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You will not receive a reply. For enquiries, contact what do i need to buy ventolin us. Date modified. 2020-11-17On this page Overview The federal government relies on the advice of the science community. We also engage regularly with scientists, researchers and other experts in their fields of study on key public health issues and priorities.Throughout the asthma treatment response, we have collaborated with experts to ensure provinces and territories have the most up-to-date evidence to make informed testing and screening decisions.

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N/A 2019-07-04 2025-07-04 Yes 2028-01-04 apalutamide 211942 Erleada Janssen Inc. N/A 2018-07-03 2024-07-03 N/A 2026-07-03 apremilast 169862 Otezla Amgen Canada Inc. N/A 2014-11-12 2020-11-12 N/A 2022-11-12 asfotase alfa 179340 Strensiq Alexion Pharma International Sàrl N/A 2015-08-14 2021-08-14 Yes 2024-02-14 asunaprevir 172617 Sunvepra Bristol-Myers Squibb Canada N/A 2016-03-09 2022-03-09 N/A 2024-03-09 atezolizumab 196843 Tecentriq Hoffmann-La Roche Limited N/A 2017-04-12 2023-04-12 N/A 2025-04-12 avelumab 204052 allergy to ventolin Bavencio EMD Serono, a Division of EMD Inc., Canada N/A 2017-12-18 2023-12-18 N/A 2025-12-18 axicabtagene ciloleucel 218389 Yescarta Gilead Sciences Canada Inc N/A 2019-02-13 2025-02-13 N/A 2027-02-13 azelastine hydrochloride 169604 Dymista Meda Pharmaceuticals Ltd.

N/A 2014-10-23 2020-10-23 Yes 2023-04-23 baloxavir marboxil 227361 Xofluza Hoffmann-La Roche Limited N/A 2020-02-19 2026-02-19 Yes 2028-08-19 baricitinib 193687 Olumiant Eli Lilly Canada Inc. N/A 2018-08-17 2024-08-17 N/A 2026-08-17 bazedoxifene acetate 160681 Duavive Pfizer Canada Inc. N/A 2014-10-23 2020-10-23 N/A 2022-10-23 benralizumab 204008 Fasenra AstraZeneca Canada allergy to ventolin Inc.

N/A 2018-02-22 2024-02-22 Yes 2026-08-22 bepotastine besilate 179294 Bepreve Bausch and Lomb Incorporated N/A 2016-07-27 2022-07-27 Yes 2025-01-27 bictegravir 203718 Biktarvy Gilead Sciences Canada, Inc. N/A 2018-07-10 2024-07-10 Yes 2027-01-10 bilastine allergy to ventolin 184231 Blexten Aralez Pharmaceutials Canada Inc. N/A 2016-04-21 2022-04-21 Yes 2024-10-21 binimetinib 237410 Mektovi Pfizer Canada ULC N/A 2021-03-02 2027-03-02 N/A 2029-03-02 blinatumomab 181723 Blincyto Amgen Canada Incorporated N/A 2015-12-22 2021-12-22 Yes 2024-06-22 bosutinib 152211 Bosulif Pfizer Canada Inc.

N/A 2014-03-07 2020-03-07 N/A 2022-03-07 botulism antitoxin heptavalen C/ D/ F/ G - (equine) 190645 Bat Emergent BioSolutions Inc. N/A 2016-12-08 allergy to ventolin 2022-12-08 Yes 2025-06-08 brexpiprazole 192684 Rexulti Otsuka Pharmaceutical Co. Ltd.

N/A 2017-02-16 2023-02-16 Yes 2025-08-16 brexucabtagene autoleucel 246355 Tecartus Gilead Sciences Canada, Inc. N/A 2021-06-08 2027-06-08 N/A 2029-06-08 allergy to ventolin brigatinib 210369 Alunbrig Takeda Canada Incorporated N/A 2018-07-26 2024-07-26 N/A 2026-07-26 brivaracetam 183355 Brivlera UCB Canada Incorporated N/A 2016-03-09 2022-03-09 Yes 2024-09-09 brodalumab 195317 Siliq Bausch Health, Canada Inc. N/A 2018-03-06 2024-03-06 N/A 2026-03-06 brolucizumab 226224 Beovu Novartis Pharmaceuticals Canada Inc.

N/A 2020-03-12 2026-03-12 N/A 2028-03-12 bromfenac sodium sesquihydrate 171657 Prolensa Bausch &. Lomb Incorporated N/A 2015-03-26 2021-03-26 N/A 2023-03-26 burosumab 216239 Crysvita Kyowa Kirin Limited N/A 2018-12-05 2024-12-05 Yes 2027-06-05 cabotegravir sodium allergy to ventolin 227315 Vocabria ViiV Healthcare ULC N/A 2020-03-18 2026-03-18 N/A 2028-03-18 cabotegravir 227315 Cabenuva ViiV Healthcare ULC N/A 2020-03-18 2026-03-18 N/A 2028-03-18 cabozantinib (supplied as cabozantinib (S)-malate) 206230 Cabometyx Ipsen Biopharmaceuticals Canada Inc. N/A 2018-09-14 2024-09-14 N/A 2026-09-14 calcifediol 205392 Rayaldee Vifor Fresenius Medical Care Renal Pharma Ltd N/A 2018-07-10 2024-07-10 N/A 2026-07-10 canagliflozin 157505 Invokana Janssen Inc.

InvokametInvokamet XR 2014-05-23 2020-05-23 N/A 2022-05-23 caplacizumab 230001 Cablivi Sanofi-Aventis Canada Inc. N/A 2020-02-28 2026-02-28 N/A 2028-02-28 carfilzomib 184479 Kyprolis Amgen Canada Inc allergy to ventolin. N/A 2016-01-15 2022-01-15 N/A 2024-01-15 carglumic acid 171358 Carbaglu Recordati Rare Diseases N/A 2015-04-10 2021-04-10 Yes 2023-10-10 cedazuridine 234610 Inqovi Otsuka Pharmaceutical Co., Ltd.

N/A 2020-07-07 2026-07-07 N/A 2028-07-07 ceftolozane 178006 Zerbaxa Merck Canada Inc. N/A 2015-09-30 2021-09-30 N/A 2023-09-30 cemiplimab 218718 allergy to ventolin Libtayo Sanofi-Aventis Canada Inc. N/A 2019-04-10 2025-04-10 N/A 2027-04-10 cenegermin 218145 Oxervate Dompé farmaceutici S.p.A.

N/A 2019-02-08 2025-02-08 N/A 2027-02-08 ceritinib 175702 Zykadia Novartis Pharmaceuticals Canada Inc. N/A 2015-03-27 2021-03-27 N/A 2023-03-27 cerliponase alfa allergy to ventolin 216539 Brineura Biomarin International Limited N/A 2018-12-19 2024-12-19 Yes 2027-06-19 coagulation factor IX (recombinant), albumin fusion protein (rIX-FP) 180793 Idelvion CSL Behring Canada Inc. N/A 2016-01-26 2022-01-26 Yes 2024-07-26 coagulation factor IX (recombinant), pegylated (nonacog beta pegol) 201114 Rebinyn Novo Nordisk Canada Inc.

N/A 2017-11-29 2023-11-29 Yes 2026-05-29 coagulation factor IX, Fc fusion protein 163614 Alprolix Sanofi-Aventis Canada Inc. N/A 2014-03-20 2020-03-20 Yes 2022-09-20 cobimetinib 182788 allergy to ventolin Cotellic Hoffmann-La Roche Limited N/A 2016-02-22 2022-02-22 N/A 2024-02-22 crisaborole 206906 Eucrisa Pfizer Canada Inc. N/A 2018-06-07 2024-06-07 Yes 2026-12-07 cysteamine bitartrate 191347 Procysbi Horizon Pharma Ireland Ltd.

N/A 2017-06-13 2023-06-13 Yes 2025-12-13 daclatasvir 172616 Daklinza Bristol-Myers Squibb Canada N/A 2015-08-13 2021-08-13 N/A 2023-08-13 allergy to ventolin daclizumab beta 190458 Zinbryta Biogen Canada Inc. N/A 2016-12-08 2022-12-08 N/A 2024-12-08 dacomitinib 214572 Vizimpro Pfizer Canada Inc. N/A 2019-02-26 2025-02-26 N/A 2027-02-26 dalbavancin (supplied as dalbavancin hydrochloride) 212390 Xydalba Cipher Pharmaceuticals Inc.

N/A 2018-09-04 2024-09-04 N/A 2026-09-04 dapagliflozin propanediol 160877 allergy to ventolin Forxiga AstraZeneca Canada Inc. XigduoQtern 2014-12-12 2020-12-12 N/A 2022-12-12 daratumumab 187648 Darzalex Janssen Inc. Darzalex SC 2016-06-29 2022-06-29 N/A 2024-06-29 darolutamide 226146 Nubeqa Bayer Inc.

N/A 2020-02-20 allergy to ventolin 2026-02-20 N/A 2028-02-20 deferiprone 162924 Ferriprox Chiesi Canada Corp. N/A 2015-02-13 2021-02-13 Yes 2023-08-13 defibrotide sodium 200808 Defitelio Jazz Pharmaceuticals Ireland Limited N/A 2017-07-10 2023-07-10 Yes 2026-01-10 difluprednate 154517 Durezol Novartis Pharmaceuticals Canada Inc. N/A 2013-11-04 2019-11-04 Yes 2022-05-04 dimethyl fumarate 154776 Tecfidera Biogen Idec Canada Inc.

N/A 2013-04-03 2019-04-03 Yes 2021-10-03 dinutuximab 212066 Unituxin United Therapeutics Corporation allergy to ventolin N/A 2018-11-28 2024-11-28 Yes 2027-05-28 dolutegravir sodium 161084 Tivicay ViiV Healthcare ULC TriumeqJulucaDovato 2013-10-31 2019-10-31 Yes 2022-05-01 doravirine 211293 Pifeo Merck Canada Inc. Delstrigo 2018-10-12 2024-10-12 N/A 2026-10-12 dulaglutide 168671 Trulicity Eli Lilly Canada Inc. N/A 2015-11-10 2021-11-10 N/A 2023-11-10 dupilumab 201285 Dupixent Sanofi-Aventis Canada Inc.

N/A 2017-11-30 2023-11-30 Yes allergy to ventolin 2026-05-30 durvalumab 202953 Imfinzi AstraZeneca Canada Inc. N/A 2017-11-03 2023-11-03 N/A 2025-11-03 edaravone 214391 Radicava Mitsubishi Tanabe Pharma Corporation N/A 2018-10-03 2024-10-03 N/A 2026-10-03 edoxaban 187363 Lixiana Servier Canada Inc. N/A 2016-11-04 2022-11-04 N/A 2024-11-04 efinaconazole 159416 Jublia Bausch Health, Canada Inc.

N/A 2013-10-02 2019-10-02 N/A 2021-10-02 elagolix 209513 Orilissa AbbVie Corporation N/A 2018-10-05 2024-10-05 N/A 2026-10-05 elexacaftor 246955 Trikafta Vertex Pharmaceuticals (Canada) Incorporated N/A 2021-06-18 2027-06-18 Yes 2029-12-18 eliglustat tartrate 183050 Cerdelga Genzyme Canada, A division of Sanofi-aventis allergy to ventolin Canada Inc. N/A 2017-04-21 2023-04-21 N/A 2025-04-21 elosulfase alfa 170340 Vimizim Biomarin International Limited N/A 2014-07-02 2020-07-02 Yes 2023-01-02 elotuzumab 188144 Empliciti Bristol-Myers Squibb Canada N/A 2016-06-21 2022-06-21 N/A 2024-06-21 eluxadoline 190162 Viberzi Allergan inc. N/A 2017-01-26 2023-01-26 N/A 2025-01-26 emicizumab 212635 Hemlibra Hoffmann-La Roche Limited N/A 2018-08-02 2024-08-02 Yes 2027-02-02 empagliflozin 162552 Jardiance Boehringer Ingelheim (Canada) Ltd.

SynjardyGlyxambi 2015-07-23 2021-07-23 N/A 2023-07-23 enasidenib mesylate 217033 Idhifa allergy to ventolin Celgene Inc. N/A 2019-02-06 2025-02-06 N/A 2027-02-06 encorafenib 237413 Braftovi Pfizer Canada ULC N/A 2021-03-02 2027-03-02 N/A 2029-03-02 entrectinib 227517 Rozlytrek Hoffmann-La Roche Limited N/A 2020-02-10 2026-02-10 Yes 2028-08-10 eptinezumab 233288 Vyepti Lundbeck Canada Inc. N/A 2021-01-11 allergy to ventolin 2027-01-11 N/A 2029-01-11 erdafitinib 224529 Balversa Janssen Inc.

N/A 2019-10-25 2025-10-25 N/A 2027-10-25 erenumab 208607 Aimovig Novartis Pharmaceuticals Canada Inc. N/A 2018-08-01 2024-08-01 N/A 2026-08-01 ertugliflozin 204724 Steglatro Merck Canada Inc. SteglujanSegluromet 2018-05-09 allergy to ventolin 2024-05-09 N/A 2026-05-09 eslicarbazepine acetate 165665 Aptiom Sunovion Pharmaceuticals Canada Inc.

N/A 2014-07-08 2020-07-08 Yes 2023-01-08 estetrol monohydrate 236197 Nextstellis Searchlight Pharma Inc. N/A 2021-03-05 2027-03-05 N/A 2029-03-05 evolocumab 178234 Repatha Amgen Canada Inc. N/A 2015-09-10 2021-09-10 Yes 2024-03-10 fedratinib (supplied as fedratinib hydrochloride) 229866 allergy to ventolin Inrebic Celgene Inc.

N/A 2020-07-27 2026-07-27 N/A 2028-07-27 ferric pyrophosphate citrate 239850 Triferic Avnu Rockwell Medical Inc. N/A 2021-04-22 2027-04-22 Yes 2029-10-22 finafloxacin 172450 Xtoro MerLion Pharmaceuticals GmbH N/A 2016-03-11 2022-03-11 Yes 2024-09-11 flibanserin 189352 Addyi Searchlight Pharma Inc. N/A 2018-02-27 2024-02-27 N/A 2026-02-27 allergy to ventolin florbetaben (18F) 193105 Neuraceq Isologic Innovative Radiopharmaceuticals Ltd.

N/A 2017-02-22 2023-02-22 N/A 2025-02-22 follitropin delta 188743 Rekovelle Ferring Inc. N/A 2018-03-22 2024-03-22 N/A 2026-03-22 fostamatinib (supplied as fostamatinib disodium) 232078 Tavalisse Medison Pharma Canada Inc. N/A 2020-11-19 2026-11-19 N/A 2028-11-19 fremanezumab 226828 allergy to ventolin Ajovy Teva Canada Limited N/A 2020-04-09 2026-04-09 N/A 2028-04-09 gadoterate meglumine 186333 Dotarem Guerbet N/A 2016-11-26 2022-11-26 Yes 2025-05-26 galcanezumab 219521 Emgality Eli Lilly Canada Inc.

N/A 2019-07-30 2025-07-30 N/A 2027-07-30 galsulfase 159020 Naglazyme BioMarin Pharmaceutical Inc. N/A 2013-09-16 2019-09-16 Yes 2022-03-16 gemtuzumab ozogamicin 223091 Mylotarg Pfizer Canada ULC N/A 2019-11-28 2025-11-28 Yes 2028-05-28 gilteritinib fumarate 227918 Xospata Astellas Pharma Canada Inc. N/A 2019-12-23 2025-12-23 N/A 2027-12-23 givosiran (supplied allergy to ventolin as givosiran sodium) 237194 Givlaari Alnylam Netherlands B.V..

N/A 2020-10-09 2026-10-09 N/A 2028-10-09 glasdegib 225793 Daurismo Pfizer Canada ULC N/A 2020-04-28 2026-04-28 N/A 2028-04-28 glecaprevir, pibrentasvir 202233 Maviret AbbVie Corporation N/A 2017-08-16 2023-08-16 Yes 2026-02-16 glycerol phenylbutyrate 174219 Ravicti Horizon Pharma Ireland Ltd. N/A 2016-03-18 2022-03-18 Yes 2024-09-18 grazoprevir, elbasvir 185866 Zepatier Merck Canada Inc. N/A 2016-01-19 2022-01-19 N/A 2024-01-19 guanfacine allergy to ventolin hydrochloride 150741 Intuniv XR Takeda Canada Inc.

N/A 2013-07-05 2019-07-05 Yes 2022-01-05 guselkumab 200590 Tremfya Janssen Inc. N/A 2017-11-10 2023-11-10 N/A 2025-11-10 hemin 212276 Panhematin Recordati Rare allergy to ventolin Diseases Canada Inc. N/A 2018-07-13 2024-07-13 N/A 2026-07-13 ibrutinib 174029 Imbruvica Janssen Inc.

N/A 2014-11-17 2020-11-17 Yes 2023-05-17 icatibant acetate 162918 Firazyr Takeda Canada Inc. N/A 2014-06-04 2020-06-04 Yes 2022-12-04 icosapent ethyl 227235 Vascepa allergy to ventolin HLS Therapeutics Inc. N/A 2019-12-30 2025-12-30 N/A 2027-12-30 idarucizumab 182503 Praxbind Boehringer Ingelheim (Canada) Ltd N/A 2016-04-29 2022-04-29 N/A 2024-04-29 idecabtagene vicleucel 244266 Abecma Celgene Inc.

N/A 2021-05-26 2027-05-26 N/A 2029-05-26 idelalisib 172652 Zydelig Gilead Sciences Canada Inc. N/A 2015-03-27 2021-03-27 N/A 2023-03-27 inclisiran allergy to ventolin sodium 243470 Leqvio Novartis Pharmaceuticals Canada Inc. N/A 2021-07-26 2027-07-26 N/A 2029-07-26 inotersen sodium 214274 Tegsedi Akcea Therapeutics Inc.

N/A 2018-10-03 2024-10-03 N/A 2026-10-03 inotuzumab ozogamicin 204077 Besponsa Pfizer Canada Inc. N/A 2018-03-15 2024-03-15 N/A 2026-03-15 insulin degludec 198124 Tresiba Novo Nordisk allergy to ventolin Canada Inc. Xultophy 2017-08-25 2023-08-25 Yes 2026-02-25 ioflupane (123I) 201481 Datscan GE Healthcare Canada Inc.

N/A 2017-12-07 2023-12-07 N/A 2025-12-07 iron isomaltoside 1000 193890 Monoferric Pharmacosmos A/S N/A 2018-06-22 2024-06-22 N/A 2026-06-22 isatuximab 229245 Sarclisa Sanofi-Aventis Canada Inc. N/A 2020-04-29 2026-04-29 N/A 2028-04-29 isavuconazole (supplied as isavuconazonium sulfate) 208919 Cresemba Avir Pharma allergy to ventolin Inc. N/A 2018-12-19 2024-12-19 N/A 2026-12-19 ivabradine hydrochloride 166949 Lancora Servier Canada Inc.

N/A 2016-12-23 2022-12-23 Yes 2025-06-23 ivermectin 172733 Rosiver Galderma Canada Inc. N/A 2015-04-22 2021-04-22 N/A 2023-04-22 ixazomib (supplied as ixazomib citrate) 190498 Ninlaro Takeda allergy to ventolin Canada Inc. N/A 2016-08-04 2022-08-04 N/A 2024-08-04 ixekizumab 184993 Taltz Eli Lilly Canada Inc.

N/A 2016-05-25 2022-05-25 Yes 2024-11-25 lanadelumab 213920 Takhzyro Takeda Canada Inc. N/A 2018-09-19 2024-09-19 Yes 2027-03-19 larotrectinib (supplied as larotrectinib sulfate) 219998 allergy to ventolin Vitrakvi Bayer Inc. N/A 2019-07-10 2025-07-10 Yes 2028-01-10 latanoprostene bunod 211732 Vyzulta Bausch &.

Lomb Incorporated N/A 2018-12-27 2024-12-27 N/A 2026-12-27 ledipasvir 173180 Harvoni Gilead Sciences Canada Inc. N/A 2014-10-15 2020-10-15 Yes 2023-04-15 allergy to ventolin lefamulin acetate 233292 Xenleta Sunovion Pharmaceuticals Canada Inc. N/A 2020-07-10 2026-07-10 N/A 2028-07-10 lemborexant 231286 Dayvigo Eisai Limited N/A 2020-11-04 2026-11-04 N/A 2028-11-04 lenvatinib mesylate 180877 Lenvima Eisai Limited N/A 2015-12-22 2021-12-22 Yes 2024-06-22 letermovir 204165 Prevymis Merck Canada Inc.

N/A 2017-11-01 2023-11-01 N/A allergy to ventolin 2025-11-01 levomilnacipran hydrochloride 167319 Fetzima Allergan Inc. N/A 2015-05-08 2021-05-08 N/A 2023-05-08 lifitegrast 199810 Xiidra Novartis Pharmaceuticals Canada Inc. N/A 2017-12-22 2023-12-22 N/A 2025-12-22 linaclotide 161056 Constella Forest Laboratories Canada Inc.

N/A 2013-12-02 2019-12-02 allergy to ventolin N/A 2021-12-02 lixisenatide 193862 Adlyxine Sanofi-aventis Canada Inc. Soliqua 2017-05-25 2023-05-25 N/A 2025-05-25 lomitapide mesylate 160385 Juxtapid Aegerion Pharmaceuticals Canada Ltd. N/A 2014-02-04 2020-02-04 N/A 2022-02-04 lorlatinib 215733 Lorbrena Pfizer Canada ULC N/A 2019-02-22 2025-02-22 N/A 2027-02-22 lubiprostone 179333 Amitiza Sucampo Pharma Americas LLC N/A 2015-10-14 2021-10-14 N/A 2023-10-14 lumacaftor 181715 Orkambi Vertex Pharmaceuticals (Canada) Incorporated N/A 2016-01-26 2022-01-26 Yes 2024-07-26 luspatercept 236441 Reblozyl Celgene Inc.

N/A 2020-09-25 allergy to ventolin 2026-09-25 N/A 2028-09-25 lutetium177 Lu oxodotreotide 217184 Lutathera Advanced Accelerator Applications USA, Inc. N/A 2019-01-09 2025-01-09 N/A 2027-01-09 macitentan 161372 Opsumit Janssen Inc. N/A 2013-11-06 2019-11-06 Yes 2022-05-06 mecasermin 235023 Increlex Ipsen Biopharmaceuticals Canada Inc.

N/A 2020-12-17 2026-12-17 allergy to ventolin Yes 2029-06-17 mepolizumab 179850 Nucala GlaxoSmithKline Inc. N/A 2015-12-03 2021-12-03 Yes 2024-06-03 midostaurin 201101 Rydapt Novartis Pharmaceuticals Canada Inc. N/A 2017-07-21 2023-07-21 Yes 2026-01-21 mifepristone 160063 Mifegymiso Linepharma International Limited N/A 2015-07-29 2021-07-29 Yes 2024-01-29 migalastat hydrochloride 196956 Galafold Amicus Therapeutics UK LTD N/A 2017-09-05 2023-09-05 N/A 2025-09-05 modified vaccinia ventolin (ankara-bavarian nordic) 144762 Imvamune Bavarian Nordic A/S N/A 2013-11-21 2019-11-21 N/A 2021-11-21 naloxegol oxalate 167790 Movantik Knight Therapeutics Inc.

N/A 2015-06-02 2021-06-02 N/A 2023-06-02 necitumumab 193689 Portrazza Eli Lilly allergy to ventolin Canada Inc. N/A 2017-03-16 2023-03-16 N/A 2025-03-16 neisseria meningitidis serogroup A polysaccharide, neisseria meningitidis serogroup C polysaccharide, neisseria meningitidis serogroup W-135 polysaccharide, neisseria meningitidis serogroup Y polysaccharide, conjugated to tetanus toxoid carrier protein 154290 Nimenrix Pfizer Canada Inc. N/A 2013-03-05 2019-03-05 Yes 2021-09-05 neisseria meningitidis serogroup B recombinant lipoprotein 2086 (rLP2086) subfamily A and Neisseria meningitidis serogroup B recombinant lipoprotein 2086 (rLP2086) subfamily B 195550 Trumenba Pfizer Canada Inc.

N/A 2017-10-05 2023-10-05 Yes 2026-04-05 allergy to ventolin neratinib maleate 218224 Nerlynx Knight Therapeutics Inc. N/A 2019-07-16 2025-07-16 N/A 2027-07-16 netupitant 196495 Akynzeo Elvium Life Sciences N/A 2017-09-28 2023-09-28 N/A 2025-09-28 nintedanib (supplied as nintedanib esilate) 176043 Ofev Boehringer Ingelheim (Canada) Ltd N/A 2015-06-25 2021-06-25 N/A 2023-06-25 niraparib 216792 Zejula GlaxoSmithKline Inc. N/A 2019-06-27 2025-06-27 N/A 2027-06-27 nivolumab 180828 Opdivo Bristol-Myers-Squibb Canada N/A 2015-09-25 2021-09-25 Yes 2024-03-25 nusinersen 200070 Spinraza Biogen Canada Inc.

N/A 2017-06-29 2023-06-29 Yes 2025-12-29 obeticholic allergy to ventolin acid 198418 Ocaliva Intercept Pharmaceuticals Inc. N/A 2017-05-24 2023-05-24 N/A 2025-05-24 obiltoxaximab 230825 Anthim Elusys Therapeutics, Inc. N/A 2020-07-30 2026-07-30 N/A 2028-07-30 obinutuzumab 168227 Gazyva Hoffmann-La Roche Limited N/A 2014-11-25 2020-11-25 N/A 2022-11-25 ocrelizumab 198094 Ocrevus Hoffmann-La Roche Limited N/A 2017-08-14 2023-08-14 allergy to ventolin N/A 2025-08-14 olaparib 182823 Lynparza AstraZeneca Canada Inc.

N/A 2016-04-29 2022-04-29 N/A 2024-04-29 olaratumab 203478 Lartruvo Eli Lilly Canada Inc. N/A 2017-11-23 2023-11-23 N/A 2025-11-23 ombitasvir, paritaprevir, dasabuvir sodium 174739 Holkira Pak Abbvie Corporation Technivie 2014-12-22 2020-12-22 N/A 2022-12-22 onasemnogene abeparvovec 239719 Zolgensma Novartis Pharmaceuticals Canada Inc. N/A 2020-12-15 2026-12-15 Yes allergy to ventolin 2029-06-15 osimertinib mesylate 188171 Tagrisso AstraZeneca Canada Inc.

N/A 2016-07-05 2022-07-05 N/A 2024-07-05 ospemifene 222001 Osphena Duchesnay Inc. N/A 2021-07-16 2027-07-16 N/A 2029-07-16 ozanimod (supplied as ozanimod hydrochloride) 232761 Zeposia Celgene Inc. N/A 2020-10-02 allergy to ventolin 2026-10-02 N/A 2028-10-02 ozenoxacin 192925 Ozanex Ferrer Internacional, S.A.

N/A 2017-05-01 2023-05-01 Yes 2025-11-01 palbociclib 182048 Ibrance Pfizer Canada Inc. N/A 2016-03-16 2022-03-16 Yes 2024-09-16 pasireotide diaspartate 145005 Signifor Novartis Pharmaceuticals Canada Inc. Signifor Lar 2013-09-23 2019-09-23 N/A 2021-09-23 patiromer sorbitex calcium allergy to ventolin 210368 Veltassa Vifor Fresenius Medical Care Renal Pharma Ltd.

N/A 2018-10-03 2024-10-03 N/A 2026-10-03 patisiran (as patisiran sodium) 221896 Onpattro Alnylam Netherlands B.V. N/A 2019-06-07 2025-06-07 N/A 2027-06-07 peginterferon beta-1a 166974 Plegridy Biogen Idec Canada Inc. N/A 2015-08-10 2021-08-10 N/A 2023-08-10 pembrolizumab 175884 Keytruda Merck allergy to ventolin Canada Inc.

N/A 2015-05-19 2021-05-19 Yes 2023-11-19 peramivir 191280 Rapivab BioCryst Pharmaceuticals Inc. N/A 2017-01-05 2023-01-05 N/A 2025-01-05 perampanel 153747 Fycompa Eisai Limited N/A 2013-04-04 2019-04-04 Yes 2021-10-04 pitolisant hydrochloride 238175 Wakik Endo Ventures Ltd. N/A 2021-05-25 2027-05-25 N/A 2029-05-25 plecanatide 215288 Trulance Bausch allergy to ventolin Health, Canada Inc.

N/A 2019-10-10 2025-10-10 N/A 2027-10-10 polatuzumab vedotin 232303 Polivy Hoffmann-La Roche Limited N/A 2020-07-09 2026-07-09 N/A 2028-07-09 polidocanol 177359 Varithena Provensis Ltd. N/A 2015-08-04 2021-08-04 N/A 2023-08-04 pomalidomide 165891 Pomalyst Celgene Inc. N/A 2014-01-20 2020-01-20 allergy to ventolin Yes 2022-07-20 pralatrexate 207545 Folotyn Servier Canada Inc.

N/A 2018-10-26 2024-10-26 N/A 2026-10-26 pralsetinib 243731 Gavreto Hoffmann-La Roche Limited N/A 2021-06-30 2027-06-30 N/A 2029-06-30 prasterone 198822 Intrarosa Endoceutics Inc. N/A 2019-11-01 2025-11-01 N/A 2027-11-01 ponatinib hydrochloride 165121 Iclusig Ariad Pharmaceuticals Inc. N/A 2015-04-02 2021-04-02 N/A 2023-04-02 ponesimod 239537 Ponvory allergy to ventolin Janssen Inc.

N/A 2021-04-28 2027-04-28 N/A 2029-04-28 propiverine hydrochloride 188323 Mictoryl / Mictoryl Pediatric Duchesnay Inc. N/A 2017-01-05 allergy to ventolin 2023-01-05 Yes 2025-07-05 radium - 223 dichloride 161312 Xofigo Bayer Inc. N/A 2013-12-12 2019-12-12 N/A 2021-12-12 ramucirumab 176810 Cyramza Eli Lilly Canada Inc.

N/A 2015-07-16 2021-07-16 N/A 2023-07-16 ravulizumab 217955 Ultomiris Alexion Pharma GmbH N/A 2019-08-28 2025-08-28 N/A 2027-08-28 recombinant haemagglutinin protein-strain A (H1N1) recombinant haemagglutinin protein-strain A (H3N2) recombinant haemagglutinin protein-strain B (Victoria) recombinant haemagglutinin protein-strain B (Yamagata) 235672 Supemtek Sanofi Pasteur Limited N/A 2021-01-14 2027-01-14 N/A 2029-01-14 recombinant human papillomaventolin types 31, 33, 45, 52 and 58 170006 Gardasil 9 Merck Canada Inc. N/A 2015-02-05 2021-02-05 Yes 2023-08-05 recombinant neisseria meningitidis group B NHBA fusion allergy to ventolin protein, recombinant neisseria meningitidis group B NadA protein, recombinant neisseria meningitidis group B FHBP fusion protein, outer membrane vesicle (neisseria meningitidis group B NZ98/254 strain) 147275 Bexsero GlaxoSmithKline Inc. N/A 2013-12-06 2019-12-06 Yes 2022-06-06 recombinant porcine factor VIII (antihemophilic factor (recombinant), porcine sequence) 177290 Obizur Takeda Canada Inc.

N/A 2015-10-14 2021-10-14 N/A 2023-10-14 regorafenib monohydrate 157970 Stivarga Bayer Inc. N/A 2013-03-11 2019-03-11 allergy to ventolin Yes 2021-09-11 remdesivir 240551 Veklury Gilead Sciences Canada, Inc. N/A 2020-07-27 2026-07-27 N/A 2028-07-27 reslizumab 185873 Cinqair Teva Canada Limited N/A 2016-07-20 2022-07-20 Yes 2025-01-20 ribociclib (supplied as ribociclib succinate) 203884 Kisqali Novartis Pharmaceuticals Canada Inc.

N/A 2018-03-02 2024-03-02 N/A 2026-03-02 riociguat 162761 Adempas Bayer Inc. N/A 2013-09-19 2019-09-19 N/A 2021-09-19 ripretinib 234688 Qinlock Deciphera Pharmaceuticals, LLC N/A 2020-06-19 2026-06-19 N/A 2028-06-19 risankizumab 215753 Skyrizi AbbVie Corporation N/A 2019-04-17 2025-04-17 N/A 2027-04-17 risdiplam 242373 Evrysdi Hoffman-La Roche Limited N/A 2021-04-14 2027-04-14 Yes allergy to ventolin 2029-10-14 romidepsin 152293 Istodax Celgene Inc. N/A 2013-10-16 2019-10-16 N/A 2021-10-16 romosozumab 197713 Evenity Amgen Canada Inc.

N/A 2019-06-17 2025-06-17 N/A 2027-06-17 rupatadine (supplied as rupatadine fumarate) 186488 Rupall Medexus Pharmaceuticals Inc. N/A 2016-07-20 2022-07-20 Yes 2025-01-20 sacubitril 182734 Entresto Novartis Pharmaceuticals allergy to ventolin Canada Inc. N/A 2015-10-02 2021-10-02 Yes 2024-04-02 safinamide (as safinamide mesylate) 207115 Onstryv Valeo Pharma Inc.

N/A 2019-01-10 2025-01-10 N/A 2027-01-10 sarilumab 191745 Kevzara Sanofi-aventis Canada Inc. N/A 2017-01-12 allergy to ventolin 2023-01-12 N/A 2025-01-12 satralizumab 233642 Enspryng Hoffmann-La Roche Limited N/A 2020-06-01 2026-06-01 Yes 2028-12-01 sebelipase alfa 204085 Kanuma Alexion Pharma GmbH N/A 2017-12-15 2023-12-15 Yes 2026-06-15 secukinumab 170732 Cosentyx Novartis Pharmaceuticals Canada Inc. N/A 2015-02-27 2021-02-27 Yes 2023-08-27 selexipag 182114 Uptravi Janssen Inc.

N/A 2016-01-20 2022-01-20 N/A 2024-01-20 selpercatinib 243748 Retevmo Loxo Oncology Inc. N/A 2021-06-15 2027-06-15 Yes 2029-12-15 semaglutide 202059 Ozempic Novo allergy to ventolin Nordisk Canada Inc. Rybelsus 2018-01-04 2024-01-04 N/A 2026-01-04 siltuximab 174291 Sylvant EUSA Pharma (UK) Limited N/A 2014-12-03 2020-12-03 N/A 2022-12-03 simeprevir 164021 Galexos Janssen Inc.

N/A 2013-11-18 2019-11-18 N/A 2021-11-18 siponimod 223225 allergy to ventolin Mayzent Novartis Pharmaceuticals Canada Inc. N/A 2020-02-20 2026-02-20 N/A 2028-02-20 sodium zirconium cyclosilicate 218799 Lokelma AstraZeneca Canada Inc. N/A 2019-07-25 2025-07-25 N/A 2027-07-25 sofosbuvir 165043 Sovaldi Gilead Sciences Canada Inc.

HarvoniEpclusaVosevi 2013-12-13 2019-12-13 N/A 2021-12-13 solriamfetol hydrochloride 237511 Sunosi Jazz Pharmaceuticals allergy to ventolin Ireland Ltd. N/A 2021-05-13 2027-05-13 N/A 2029-11-13 sonidegib phosphate 229407 Odomzo Sun Pharma Global FZE N/A 2020-06-12 2026-06-12 N/A 2028-06-12 sucroferric oxyhydroxide 201492 Velphoro Vifor Fresenius Medical Care Renal Pharma Ltd. N/A 2018-01-05 2024-01-05 N/A 2026-01-05 sugammadex sodium 180385 Bridion Merck Canada Inc.

N/A 2016-02-05 allergy to ventolin 2022-02-05 N/A 2024-02-05 suvorexant 196367 Belsomra Merck Canada Inc. N/A 2018-11-29 2024-11-29 N/A 2026-11-29 tafamidis meglumine 228368 Vyndaqel Pfizer Canada ULC Vyndamax 2020-01-20 2026-01-20 N/A 2028-01-20 tafluprost 165596 Saflutan Purdue Pharma N/A 2014-05-26 2020-05-26 N/A 2022-05-26 talazoparib (supplied as talazoparib tosylate) 220584 Talzenna Pfizer Canada ULC N/A 2019-09-06 2025-09-06 N/A 2027-09-06 taliglucerase alfa 140854 Elelyso Pfizer Canada Inc. N/A 2014-05-29 2020-05-29 Yes 2022-11-29 tedizolid phosphate 173603 Sivextro Merck Canada Inc.

N/A 2015-03-17 2021-03-17 N/A 2023-03-17 teduglutide 180223 Revestive Takeda Canada allergy to ventolin Inc. N/A 2015-09-04 2021-09-04 Yes 2024-03-04 telotristat ethyl (as telotristat etiprate) 208730 Xermelo Ipsen Biopharmaceuticals Canada Inc. N/A 2018-10-10 2024-10-10 N/A 2026-10-10 tenapanor hydrochloride 224850 Ibsrela Knight Therapeutics Inc.

N/A 2020-04-15 2026-04-15 N/A 2028-04-15 tenofovir alafenamide hemifumarate 181399 Genvoya Gilead Sciences Canada Inc allergy to ventolin. DescovyOdefseyVemlidySymtuzaBiktarvy 2015-11-27 2021-11-27 Yes 2024-05-27 tepotinib (supplied as tepotinib hydrochloride) 242300 Tepmetko EMD Serono, a Division of EMD Inc., Canada N/A 2021-05-27 2027-05-27 N/A 2029-05-27 teriflunomide 160646 Aubagio Genzyme Canada a division of Sanofi-aventis Canada Inc. N/A 2013-11-14 2019-11-14 Yes 2022-05-14 tesamorelin 131836 Egrifta Theratechnologies Inc.

N/A 2014-04-29 2020-04-29 allergy to ventolin N/A 2022-04-29 tezacaftor 211292 Symdeko Vertex Pharmaceuticals (Canada) Incorporated N/A 2018-06-27 2024-06-27 Yes 2026-12-27 tildrakizumab 224036 Ilumya Sun Pharma Global FZE N/A 2021-05-19 2027-05-19 N/A 2029-05-19 tisagenlecleucel 213547 / 213698 Kymriah Novartis Pharmaceuticals Canada Inc. N/A 2018-09-05 2024-09-05 Yes 2027-03-05 tofacitinib 154642 Xeljanz Pfizer Canada Inc. N/A 2014-04-17 2020-04-17 Yes 2022-10-17 trastuzumab deruxtecan 242104 Enhertu AstraZeneca Canada Inc.

N/A 2021-04-15 2027-04-15 N/A 2029-04-15 trastuzumab emtansine 162414 Kadcyla Hoffmann-La Roche Limited N/A 2013-09-11 2019-09-11 N/A 2021-09-11 trifarotene 221945 Aklief Galderma Canada Inc. N/A 2019-11-25 2025-11-25 Yes 2028-05-25 tipiracil hydrochloride 205852 Lonsurf Taiho Pharma Canada Inc. N/A 2018-01-25 2024-01-25 N/A 2026-01-25 triheptanoin 242196 Dojolvi Uagenyx Pharmaceutical Inc.

N/A 2021-02-15 2027-02-15 Yes 2029-08-15 tucatinib 235295 Tukysa Seagen Inc. N/A 2020-06-05 2026-06-05 N/A 2028-06-05 turoctocog alfa 170796 Zonovate Novo Nordisk Canada Inc. N/A 2014-12-08 2020-12-08 Yes 2023-06-08 umeclidinium bromide 161585 Anoro Ellipta GlaxoSmithKline Inc.

Incruse Ellipta 2013-12-23 2019-12-23 N/A 2021-12-23 upadacitinib 223734 Rinvoq AbbVie Corporation N/A 2019-12-23 2025-12-23 N/A 2027-12-23 varicella-zoster ventolin glycoprotein E (gE) 200244 Shingrix GlaxoSmithKline Inc. N/A 2017-10-13 2023-10-13 N/A 2025-10-13 vedolizumab 169414 Entyvio Takeda Canada Inc. N/A 2015-01-29 2021-01-29 Yes 2023-07-29 velpatasvir 190521 Epclusa Gilead Sciences Canada Inc.

Vosevi 2016-07-11 2022-07-11 Yes 2025-01-11 venetoclax 190761 Venclexta AbbVie Corporation N/A 2016-09-30 2022-09-30 N/A 2024-09-30 vernakalant hydrochloride 190817 Brinavess Cipher Pharmaceuticals Inc. N/A 2017-03-13 2023-03-13 N/A 2025-03-13 vilanterol trifenatate 157301 Breo Ellipta GlaxoSmithKline Inc. Anoro ElliptaTrelegy Ellipta 2013-07-03 2019-07-03 Yes 2022-01-03 vilazodone hydrochloride 176820 Viibryd Allergan Inc.

N/A 2015-07-16 2021-07-16 Yes 2024-01-16 von willebrand factor (recombinant) (vonicog alfa) 213188 Vonvendi Takeda Canada Inc. N/A 2019-01-10 2025-01-10 N/A 2027-01-10 vorapaxar sulfate 179320 Zontivity Toprol Acquisition LLC N/A 2016-05-13 2022-05-13 N/A 2024-05-13 voretigene neparvovec 233097 Luxturna Novartis Pharmaceuticals Canada Inc. N/A 2020-10-13 2026-10-13 Yes 2029-04-13 vortioxetine hydrobromide 159019 Trintellix Lundbeck Canada Inc.

N/A 2014-10-22 2020-10-22 Yes 2023-04-22 voxilaprevir 202324 Vosevi Gilead Sciences Canada Inc. N/A 2017-08-16 2023-08-16 N/A 2025-08-16 zanubrutinib 242748 Brukinsa BeiGene Switzerland GmbH N/A 2021-03-01 2027-03-01 N/A 2029-03-01The fee as of April 1, 2021 is $9,756 Register of Certificates of Supplementary Protection and Applications Guidance Document. Certificate of Supplementary Protection Regulations - summary Notice.

Publication of update to the Guidance Document. Certificate of Supplementary Protection Regulations CSP Application Form (effective January 6, 2021) CSP Application Form (effective April 1, 2020 to January 5, 2021) CSP Application Form (effective May 15, 2019 to March 31, 2020) CSP Application Form (effective September 22, 2018 to May 14, 2019) CSP Application Form (from September 21, 2017 to September 21, 2018) Advance Payment Details for Master Files for Human and Disinfectant Drugs, and Certificate of Supplementary Protection Applications How to Pay Fees to Health Products and Food Branch (HPFB) Background Register of Certificates of Supplementary Protection and Applications Certificates of Supplementary Protection and Applications - Human Use Certificate of Supplementary Protection (CSP) and/or Application Number Medicinal Ingredient(s) New Drug Submission (NDS) Number Patent Number Patent Expiry Dateyyyy-mm-dd Application Status CSP Term Beginsyyyy-mm-dd CSP Term Endsyyyy-mm-dd 900039 abemaciclib 215268 2747055 2029-12-15 Issued 2029-12-16 2031-12-15 900045 acalabrutinib 214504 2841886 2032-07-11 Issued 2032-07-12 2034-07-11 900056 alpelisib 226941 2734819 2029-09-08 Issued 2029-09-09 2031-09-08 900035 antihemophilic factor (recombinant, B-domain deleted, pegylated) (also known as damoctocog alfa pegol) 210935 2586379 2025-11-14 Issued 2025-11-15 2027-11-14 900027 apalutamide 211942 2875767 2033-06-04 Issued 2033-06-05 2033-07-04 900026 baricitinib 193687 2718271 2029-03-10 Issued 2029-03-11 2031-03-10 900012 benralizumab 204008 2685222 2028-05-14 Issued 2028-05-15 2030-05-14 900028 bictegravir sodium / emtricitabine / tenofovir alafenamide hemifumarate 203718 2416757 2021-07-20 Refused 900020 brigatinib 210369 2723961 2029-05-21 Issued 2029-05-22 2031-05-21 900015 brodalumab 195317 2663537 2027-10-01 Issued 2027-10-02 2029-10-01 900060 brolucizumab 226224 2727839 2029-06-25 Issued 2029-06-26 2031-06-25 900057 cabotegravir (cabotegravir sodium) 227315 2606282 2026-04-28 Issued 2026-04-29 2028-04-28 900063 cedazuridine / decitabine 234610 2702274 2028-10-16 Issued 2028-10-17 2030-10-16 900022 cenegermin 218145 2346257 2019-10-11 Refused 900083 ciclesonide 200882 2888428 2033-12-18 Pending 900011 coagulation factor IX (recombinant), pegylated 201114 2462930 2022-10-09 Refused 900052 coagulation factor IX (recombinant), pegylated 201114 2665480 2027-10-04 Refused 900019 crisaborole 206906 2597982 2026-02-16 Issued 2026-02-17 2028-02-16 900041 dacomitinib 214572 2565812 2025-04-25 Issued 2025-04-26 2027-04-25 900058 darolutamide 226146 2777896 2030-10-27 Issued 2030-10-28 2032-10-27 900017 darunavir ethanolate / cobicistat / emtricitabine / tenofovir alafenamide hemifumarate 199705 2678907 2028-02-22 Issued 2028-02-23 2030-02-22 900051 dolutegravir (dolutegravir sodium) / lamivudine 220275 3003988 2031-01-24 Issued 2031-01-25 2033-01-24 900021 dolutegravir (dolutegravir sodium) / rilpivirine (rilpivirine hydrochloride) 206402 2606282 2026-04-28 Refused 900034 doravirine 211293 2794377 2031-03-28 Issued 2031-03-29 2033-03-28 900004 dupilumab 201285 2737044 2029-10-27 Issued 2029-10-28 2031-10-27 900010 durvalumab 202953 2778714 2030-11-24 Issued 2030-11-25 2032-11-04 900024 emicizumab 212635 2817964 2031-11-17 Issued 2031-11-18 2033-08-03 900053 entrectinib 227517 2693901 2028-07-08 Issued 2028-07-09 2030-07-08 900074 eptinezumab 233288 2836649 2032-05-21 Issued 2032-05-22 2034-05-21 900070 erdafitinib 224529 2796204 2031-04-28 Issued 2031-04-29 2033-04-28 900025 erenumab 208607 2746858 2029-12-18 Issued 2029-12-19 2031-12-18 900018 ertugliflozin 204724 2733795 2029-08-17 Issued 2029-08-18 2031-08-17 900076 estetrol monohydrate / drospirenone 236197 2448278 2022-05-23 Issued 2022-05-24 2024-05-23 900033 fluticasone furoate, umeclidinium (as bromide), vilanterol (as trifenatate) 204880 2781487 2030-11-29 Issued 2030-11-30 2032-11-29 900044 galcanezumab 219521 2802102 2031-06-07 Issued 2031-06-08 2033-06-07 900055 gilteritinib fumarate 227918 2760061 2030-05-06 Issued 2030-05-07 2032-05-06 900062 glasdegib 225793 2690953 2028-06-16 Issued 2028-06-17 2030-06-16 900001 glecaprevir / pibrentasvir 202233 2807847 2031-10-12 Refused 900014 glycopyrronium (as bromide) / formoterol fumarate dihydrate 201306 2763936 2030-05-28 Refused 900003 guselkumab 200590 2635692 2026-12-28 Issued 2026-12-29 2028-12-28 900032 inotersen (inotersen sodium) 214274 2797792 2031-04-29 Issued 2031-04-30 2033-04-29 900023 insulin glargine / lixisenatide 207006 2740685 2029-10-09 Issued 2029-10-10 2031-10-09 900029 lanadelumab 213920 2786019 2031-01-06 Issued 2031-01-07 2033-01-06 900043 larotrectinib (larotrectinib sulfate) 219998 2741313 2029-10-21 Issued 2029-10-22 2031-10-21 900066 lefamulin (supplied as lefamulin acetate) 233292 2678795 2028-03-19 Issued 2028-03-20 2030-03-19 900069 lemborexant 231286 2811895 2031-09-20 Issued 2031-09-21 2033-09-20 900007 letermovir 204165 2524069 2024-04-17 Issued 2024-04-18 2026-04-17 900009 lifitegrast 199810 2609053 2026-05-17 Issued 2026-05-18 2028-05-17 900040 lorlatinib 215733 2863892 2033-02-20 Issued 2033-02-21 2034-02-23 900071 luspatercept 236441 2733911 2029-08-13 Issued 2029-08-14 2031-08-13 900002 neisseria meningitidis grp B recombinant lipoprotein 2086 subfamily A / neisseria meningitidis grp B recombinant lipoprotein 2086 subfamily B 195550 2463476 2022-10-11 Issued 2022-10-12 2024-10-11 900008 olaratumab 203478 2680945 2026-06-19 Issued 2026-06-20 2028-06-19 900072 ozanimod (ozanimod hydrochloride) 232761 2723904 2029-05-14 Issued 2029-05-15 2031-05-14 900073 ozanimod (ozanimod hydrochloride) 232761 2780772 2030-11-15 Withdrawn 900080 pertuzumab, trastuzumab 237402 2788253 2032-08-29 Pending 900067 polatuzumab vedotin 232303 2693255 2028-07-15 Issued 2028-07-16 2030-07-15 900079 ponesimod 239537 2968180 2035-12-10 Pending 900050 prasterone 198822 2696127 2028-08-08 Withdrawn 900068 remdesivir 240551 2804840 2031-07-22 Issued 2031-07-23 2033-07-22 900016 ribociclib (ribociclib succinate) 203884 2734802 2029-08-20 Issued 2029-08-21 2031-08-20 900065 ripretinib 234688 2875970 2032-06-07 Issued 2032-06-08 2034-06-07 900042 risankizumab 215753 2816950 2031-11-02 Issued 2031-11-03 2033-11-02 900078 risdiplam 242373 2948561 2035-05-11 Pending 900031 rivaroxaban 211611 2451258 2022-06-07 Pending 900046 romosozumab 197713 2607197 2026-04-28 Issued 2026-04-29 2028-04-28 900061 satralizumab 233642 2699834 2029-09-25 Issued 2029-09-26 2031-09-25 900005 semaglutide 202059 2601784 2026-03-20 Issued 2026-03-21 2028-03-20 900054 siponimod 223225 2747437 2029-12-16 Withdrawn 900059 siponimod 223225 2747992 2029-12-21 Issued 2029-12-22 2031-12-21 900038 suvorexant 160233 2670892 2027-11-30 Refused 900048 talazoparib (talazoparib tosylate) 220584 2732797 2029-07-27 Issued 2029-07-28 2031-07-27 900082 tepotinib hydrochloride 242300 2693600 2028-04-29 Pending 900036 tezacaftor / Ivacaftor 211292 2742821 2028-11-12 Issued 2028-11-13 2030-11-12 900030 tisagenlecleucel 213547 2820681 2031-12-09 Issued 2031-12-10 2033-12-09 900081 trastuzumab / deruxtecan 242104 2928794 2035-01-28 Pending 900064 tucatinib 235295 2632194 2026-11-15 Issued 2026-11-16 2028-11-15 900049 upadacitinib 223734 2781891 2030-12-01 Issued 2030-12-02 2032-12-01 900006 varicella-zoster ventolin glycoprotein E (gE) 200244 2600905 2026-03-01 Refused 900075 zanubrutinib 242748 2902686 2034-04-22 Issued 2034-04-23 2036-03-02 Certificates of Supplementary Protection and Applications - Veterinary Use Certificate of Supplementary Protection (CSP) and/orApplication Number Medicinal Ingredient(s) New Drug Submission (NDS) Number Patent Number Patent Expiry Dateyyyy-mm-dd Application Status CSP Term Beginsyyyy-mm-dd CSP Term Endsyyyy-mm-dd 900077 esafoxolaner / eprinomectin / praziquantel 234676 2848317 2032-09-12 Pending 900013 lotilaner 193712 2747354 2029-12-17 Issued 2029-12-18 2031-12-17 900047 sarolaner/moxidectin/pyrantel (as pyrantel pamoate) 210868 2882200 2033-09-04 Issued 2033-09-05 2034-09-27 900037 sarolaner / selamectin 190913 2828397 2032-02-23 Issued 2032-02-24 2033-11-07 Background The Register of Certificates of Supplementary Protection (CSP) and Applications is maintained pursuant to the Certificate of Supplementary Protection Regulations and the Patent Act. The register includes information from CSPs and CSP applications.

Under the subsection 115(1) of the Patent Act, the issuance of a CSP grants the certificate's holder and their legal representatives the same legal rights, privileges and liberties that are granted by the patent set out in the certificate, but only with respect to the making, constructing, using and selling of any drug that contains the medicinal ingredient, or combination of medicinal ingredients. The format of the register is an electronic table. The register lists, in alphabetical order, the medicinal ingredient(s) in the CSPs and CSP applications.

Information regarding the patent set out in the CSP or CSP application is available at the Canadian Intellectual Property Office. For comments or questions, or to obtain a copy of a CSP or CSP application details, please contact the Office of Patented Medicines and Liaison by email at hc.opml-bmbl.sc@canada.ca or by telephone at 613-941-7281..

Abemaciclib 215268 what do i need to buy ventolin Verzenio Eli Lilly Canada Inc. N/A 2019-04-08 2025-04-08 N/A 2027-04-08 acalabrutinib 214504 Calquence AstraZeneca Canada Inc. N/A 2019-08-23 2025-08-23 what do i need to buy ventolin N/A 2027-08-23 afatinib dimaleate 158730 Giotrif Boehringer Ingelheim (Canada) Ltd. N/A 2013-11-01 2019-11-01 N/A 2021-11-01 aflibercept 149321 Eylea Bayer Inc. N/A 2013-11-08 2019-11-08 N/A 2021-11-08 albiglutide 165145 Eperzan GlaxoSmithKline Inc.

N/A 2015-07-15 2021-07-15 N/A 2023-07-15 alectinib what do i need to buy ventolin hydrochloride 189442 Alecensaro Hoffmann-La Roche Limited N/A 2016-09-29 2022-09-29 N/A 2024-09-29 alirocumab 183116 Praluent Sanofi-aventis Canada Inc. N/A 2016-04-11 2022-04-11 N/A 2024-04-11 alogliptin benzoate 158335 Nesina Takeda Canada Inc. KazanoOseni 2013-11-27 2019-11-27 N/A 2021-11-27 alpelisib 226941 Piqray Novartis Pharmaceuticals Canada Inc. N/A 2020-03-11 2026-03-11 N/A 2028-03-11 amifampridine (supplied as amifampridine phosphate) 232685 Firdapse Kye Pharmaceuticals Inc what do i need to buy ventolin. N/A 2020-07-31 2026-07-31 N/A 2028-07-31 anthrax immune globulin (human) 200446 Anthrasil Emergent BioSolutions Canada Inc.

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N/A 2013-11-14 2019-11-14 Yes 2022-05-14 tesamorelin 131836 Egrifta Theratechnologies Inc. N/A 2014-04-29 2020-04-29 N/A 2022-04-29 tezacaftor 211292 Symdeko Vertex Pharmaceuticals what do i need to buy ventolin (Canada) Incorporated N/A 2018-06-27 2024-06-27 Yes 2026-12-27 tildrakizumab 224036 Ilumya Sun Pharma Global FZE N/A 2021-05-19 2027-05-19 N/A 2029-05-19 tisagenlecleucel 213547 / 213698 Kymriah Novartis Pharmaceuticals Canada Inc. N/A 2018-09-05 2024-09-05 Yes 2027-03-05 tofacitinib 154642 Xeljanz Pfizer Canada Inc. N/A 2014-04-17 2020-04-17 Yes 2022-10-17 trastuzumab deruxtecan 242104 Enhertu AstraZeneca Canada Inc. N/A 2021-04-15 2027-04-15 N/A 2029-04-15 trastuzumab emtansine 162414 Kadcyla Hoffmann-La Roche Limited N/A 2013-09-11 2019-09-11 N/A 2021-09-11 trifarotene 221945 Aklief Galderma Canada Inc what do i need to buy ventolin.

N/A 2019-11-25 2025-11-25 Yes 2028-05-25 tipiracil hydrochloride 205852 Lonsurf Taiho Pharma Canada Inc. N/A 2018-01-25 2024-01-25 N/A 2026-01-25 triheptanoin 242196 Dojolvi Uagenyx Pharmaceutical Inc. N/A 2021-02-15 2027-02-15 Yes 2029-08-15 tucatinib 235295 what do i need to buy ventolin Tukysa Seagen Inc. N/A 2020-06-05 2026-06-05 N/A 2028-06-05 turoctocog alfa 170796 Zonovate Novo Nordisk Canada Inc. N/A 2014-12-08 2020-12-08 Yes 2023-06-08 umeclidinium bromide 161585 what do i need to buy ventolin Anoro Ellipta GlaxoSmithKline Inc.

Incruse Ellipta 2013-12-23 2019-12-23 N/A 2021-12-23 upadacitinib 223734 Rinvoq AbbVie Corporation N/A 2019-12-23 2025-12-23 N/A 2027-12-23 varicella-zoster ventolin glycoprotein E (gE) 200244 Shingrix GlaxoSmithKline Inc. N/A 2017-10-13 2023-10-13 N/A 2025-10-13 vedolizumab 169414 Entyvio Takeda Canada Inc. N/A 2015-01-29 2021-01-29 Yes what do i need to buy ventolin 2023-07-29 velpatasvir 190521 Epclusa Gilead Sciences Canada Inc. Vosevi 2016-07-11 2022-07-11 Yes 2025-01-11 venetoclax 190761 Venclexta AbbVie Corporation N/A 2016-09-30 2022-09-30 N/A 2024-09-30 vernakalant hydrochloride 190817 Brinavess Cipher Pharmaceuticals Inc. N/A 2017-03-13 2023-03-13 N/A 2025-03-13 vilanterol trifenatate 157301 Breo Ellipta GlaxoSmithKline Inc.

Anoro ElliptaTrelegy Ellipta 2013-07-03 2019-07-03 Yes 2022-01-03 vilazodone hydrochloride 176820 Viibryd Allergan Inc what do i need to buy ventolin. N/A 2015-07-16 2021-07-16 Yes 2024-01-16 von willebrand factor (recombinant) (vonicog alfa) 213188 Vonvendi Takeda Canada Inc. N/A 2019-01-10 2025-01-10 N/A 2027-01-10 vorapaxar sulfate 179320 Zontivity Toprol Acquisition LLC N/A 2016-05-13 2022-05-13 N/A 2024-05-13 voretigene neparvovec 233097 Luxturna Novartis Pharmaceuticals Canada Inc. N/A 2020-10-13 2026-10-13 Yes 2029-04-13 vortioxetine hydrobromide 159019 Trintellix Lundbeck Canada Inc. N/A 2014-10-22 2020-10-22 Yes 2023-04-22 voxilaprevir 202324 Vosevi Gilead Sciences Canada Inc.

N/A 2017-08-16 2023-08-16 N/A 2025-08-16 zanubrutinib 242748 Brukinsa BeiGene Switzerland GmbH N/A 2021-03-01 2027-03-01 N/A 2029-03-01The fee as of April 1, 2021 is $9,756 Register of Certificates of Supplementary Protection and Applications Guidance Document. Certificate of Supplementary Protection Regulations - summary Notice. Publication of update to the Guidance Document. Certificate of Supplementary Protection Regulations CSP Application Form (effective January 6, 2021) CSP Application Form (effective April 1, 2020 to January 5, 2021) CSP Application Form (effective May 15, 2019 to March 31, 2020) CSP Application Form (effective September 22, 2018 to May 14, 2019) CSP Application Form (from September 21, 2017 to September 21, 2018) Advance Payment Details for Master Files for Human and Disinfectant Drugs, and Certificate of Supplementary Protection Applications How to Pay Fees to Health Products and Food Branch (HPFB) Background Register of Certificates of Supplementary Protection and Applications Certificates of Supplementary Protection and Applications - Human Use Certificate of Supplementary Protection (CSP) and/or Application Number Medicinal Ingredient(s) New Drug Submission (NDS) Number Patent Number Patent Expiry Dateyyyy-mm-dd Application Status CSP Term Beginsyyyy-mm-dd CSP Term Endsyyyy-mm-dd 900039 abemaciclib 215268 2747055 2029-12-15 Issued 2029-12-16 2031-12-15 900045 acalabrutinib 214504 2841886 2032-07-11 Issued 2032-07-12 2034-07-11 900056 alpelisib 226941 2734819 2029-09-08 Issued 2029-09-09 2031-09-08 900035 antihemophilic factor (recombinant, B-domain deleted, pegylated) (also known as damoctocog alfa pegol) 210935 2586379 2025-11-14 Issued 2025-11-15 2027-11-14 900027 apalutamide 211942 2875767 2033-06-04 Issued 2033-06-05 2033-07-04 900026 baricitinib 193687 2718271 2029-03-10 Issued 2029-03-11 2031-03-10 900012 benralizumab 204008 2685222 2028-05-14 Issued 2028-05-15 2030-05-14 900028 bictegravir sodium / emtricitabine / tenofovir alafenamide hemifumarate 203718 2416757 2021-07-20 Refused 900020 brigatinib 210369 2723961 2029-05-21 Issued 2029-05-22 2031-05-21 900015 brodalumab 195317 2663537 2027-10-01 Issued 2027-10-02 2029-10-01 900060 brolucizumab 226224 2727839 2029-06-25 Issued 2029-06-26 2031-06-25 900057 cabotegravir (cabotegravir sodium) 227315 2606282 2026-04-28 Issued 2026-04-29 2028-04-28 900063 cedazuridine / decitabine 234610 2702274 2028-10-16 Issued 2028-10-17 2030-10-16 900022 cenegermin 218145 2346257 2019-10-11 Refused 900083 ciclesonide 200882 2888428 2033-12-18 Pending 900011 coagulation factor IX (recombinant), pegylated 201114 2462930 2022-10-09 Refused 900052 coagulation factor IX (recombinant), pegylated 201114 2665480 2027-10-04 Refused 900019 crisaborole 206906 2597982 2026-02-16 Issued 2026-02-17 2028-02-16 900041 dacomitinib 214572 2565812 2025-04-25 Issued 2025-04-26 2027-04-25 900058 darolutamide 226146 2777896 2030-10-27 Issued 2030-10-28 2032-10-27 900017 darunavir ethanolate / cobicistat / emtricitabine / tenofovir alafenamide hemifumarate 199705 2678907 2028-02-22 Issued 2028-02-23 2030-02-22 900051 dolutegravir (dolutegravir sodium) / lamivudine 220275 3003988 2031-01-24 Issued 2031-01-25 2033-01-24 900021 dolutegravir (dolutegravir sodium) / rilpivirine (rilpivirine hydrochloride) 206402 2606282 2026-04-28 Refused 900034 doravirine 211293 2794377 2031-03-28 Issued 2031-03-29 2033-03-28 900004 dupilumab 201285 2737044 2029-10-27 Issued 2029-10-28 2031-10-27 900010 durvalumab 202953 2778714 2030-11-24 Issued 2030-11-25 2032-11-04 900024 emicizumab 212635 2817964 2031-11-17 Issued 2031-11-18 2033-08-03 900053 entrectinib 227517 2693901 2028-07-08 Issued 2028-07-09 2030-07-08 900074 eptinezumab 233288 2836649 2032-05-21 Issued 2032-05-22 2034-05-21 900070 erdafitinib 224529 2796204 2031-04-28 Issued 2031-04-29 2033-04-28 900025 erenumab 208607 2746858 2029-12-18 Issued 2029-12-19 2031-12-18 900018 ertugliflozin 204724 2733795 2029-08-17 Issued 2029-08-18 2031-08-17 900076 estetrol monohydrate / drospirenone 236197 2448278 2022-05-23 Issued 2022-05-24 2024-05-23 900033 fluticasone furoate, umeclidinium (as bromide), vilanterol (as trifenatate) 204880 2781487 2030-11-29 Issued 2030-11-30 2032-11-29 900044 galcanezumab 219521 2802102 2031-06-07 Issued 2031-06-08 2033-06-07 900055 gilteritinib fumarate 227918 2760061 2030-05-06 Issued 2030-05-07 2032-05-06 900062 glasdegib 225793 2690953 2028-06-16 Issued 2028-06-17 2030-06-16 900001 glecaprevir / pibrentasvir 202233 2807847 2031-10-12 Refused 900014 glycopyrronium (as bromide) / formoterol fumarate dihydrate 201306 2763936 2030-05-28 Refused 900003 guselkumab 200590 2635692 2026-12-28 Issued 2026-12-29 2028-12-28 900032 inotersen (inotersen sodium) 214274 2797792 2031-04-29 Issued 2031-04-30 2033-04-29 900023 insulin glargine / lixisenatide 207006 2740685 2029-10-09 Issued 2029-10-10 2031-10-09 900029 lanadelumab 213920 2786019 2031-01-06 Issued 2031-01-07 2033-01-06 900043 larotrectinib (larotrectinib sulfate) 219998 2741313 2029-10-21 Issued 2029-10-22 2031-10-21 900066 lefamulin (supplied as lefamulin acetate) 233292 2678795 2028-03-19 Issued 2028-03-20 2030-03-19 900069 lemborexant 231286 2811895 2031-09-20 Issued 2031-09-21 2033-09-20 900007 letermovir 204165 2524069 2024-04-17 Issued 2024-04-18 2026-04-17 900009 lifitegrast 199810 2609053 2026-05-17 Issued 2026-05-18 2028-05-17 900040 lorlatinib 215733 2863892 2033-02-20 Issued 2033-02-21 2034-02-23 900071 luspatercept 236441 2733911 2029-08-13 Issued 2029-08-14 2031-08-13 900002 neisseria meningitidis grp B recombinant lipoprotein 2086 subfamily A / neisseria meningitidis grp B recombinant lipoprotein 2086 subfamily B 195550 2463476 2022-10-11 Issued 2022-10-12 2024-10-11 900008 olaratumab 203478 2680945 2026-06-19 Issued 2026-06-20 2028-06-19 900072 ozanimod (ozanimod hydrochloride) 232761 2723904 2029-05-14 Issued 2029-05-15 2031-05-14 900073 ozanimod (ozanimod hydrochloride) 232761 2780772 2030-11-15 Withdrawn 900080 pertuzumab, trastuzumab 237402 2788253 2032-08-29 Pending 900067 polatuzumab vedotin 232303 2693255 2028-07-15 Issued 2028-07-16 2030-07-15 900079 ponesimod 239537 2968180 2035-12-10 Pending 900050 prasterone 198822 2696127 2028-08-08 Withdrawn 900068 remdesivir 240551 2804840 2031-07-22 Issued 2031-07-23 2033-07-22 900016 ribociclib (ribociclib succinate) 203884 2734802 2029-08-20 Issued 2029-08-21 2031-08-20 900065 ripretinib 234688 2875970 2032-06-07 Issued 2032-06-08 2034-06-07 900042 risankizumab 215753 2816950 2031-11-02 Issued 2031-11-03 2033-11-02 900078 risdiplam 242373 2948561 2035-05-11 Pending 900031 rivaroxaban 211611 2451258 2022-06-07 Pending 900046 romosozumab 197713 2607197 2026-04-28 Issued 2026-04-29 2028-04-28 900061 satralizumab 233642 2699834 2029-09-25 Issued 2029-09-26 2031-09-25 900005 semaglutide 202059 2601784 2026-03-20 Issued 2026-03-21 2028-03-20 900054 siponimod 223225 2747437 2029-12-16 Withdrawn 900059 siponimod 223225 2747992 2029-12-21 Issued 2029-12-22 2031-12-21 900038 suvorexant 160233 2670892 2027-11-30 Refused 900048 talazoparib (talazoparib tosylate) 220584 2732797 2029-07-27 Issued 2029-07-28 2031-07-27 900082 tepotinib hydrochloride 242300 2693600 2028-04-29 Pending 900036 tezacaftor / Ivacaftor 211292 2742821 2028-11-12 Issued 2028-11-13 2030-11-12 900030 tisagenlecleucel 213547 2820681 2031-12-09 Issued 2031-12-10 2033-12-09 900081 trastuzumab / deruxtecan 242104 2928794 2035-01-28 Pending 900064 tucatinib 235295 2632194 2026-11-15 Issued 2026-11-16 2028-11-15 900049 upadacitinib 223734 2781891 2030-12-01 Issued 2030-12-02 2032-12-01 900006 varicella-zoster ventolin glycoprotein E (gE) 200244 2600905 2026-03-01 Refused 900075 zanubrutinib 242748 2902686 2034-04-22 Issued 2034-04-23 2036-03-02 Certificates of Supplementary Protection and Applications - Veterinary Use Certificate of Supplementary Protection (CSP) and/orApplication Number Medicinal Ingredient(s) New Drug Submission (NDS) Number Patent Number Patent Expiry Dateyyyy-mm-dd Application Status CSP Term Beginsyyyy-mm-dd CSP Term Endsyyyy-mm-dd 900077 esafoxolaner / eprinomectin / praziquantel 234676 2848317 2032-09-12 Pending 900013 lotilaner 193712 2747354 2029-12-17 Issued 2029-12-18 2031-12-17 900047 sarolaner/moxidectin/pyrantel (as pyrantel pamoate) 210868 2882200 2033-09-04 Issued 2033-09-05 2034-09-27 900037 sarolaner / selamectin 190913 2828397 2032-02-23 Issued 2032-02-24 2033-11-07 Background The Register of Certificates of Supplementary Protection (CSP) and Applications is maintained pursuant to the Certificate of Supplementary Protection Regulations and the Patent Act. The register includes information from CSPs and CSP applications.

Under the subsection 115(1) of the Patent Act, the issuance of a CSP grants the certificate's holder and their legal representatives the same legal rights, privileges and liberties that are granted by the patent set out in the certificate, but only with respect to the making, constructing, using and selling of any drug that contains the medicinal ingredient, or combination of medicinal ingredients. The format of the register is an electronic table. The register lists, in alphabetical order, the medicinal ingredient(s) in the CSPs and CSP applications. Information regarding the patent set out in the CSP or CSP application is available at the Canadian Intellectual Property Office. For comments or questions, or to obtain a copy of a CSP or CSP application details, please contact the Office of Patented Medicines and Liaison by email at hc.opml-bmbl.sc@canada.ca or by telephone at 613-941-7281..

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The Hoh Tribe consists of 28 homes along a strip of road on ventolin hfa for bronchitis the edge of the More Bonuses Olympic Peninsula. Like in many rural parts of the United States, getting online here has been a constant struggle. A few homes have wired Internet connectivity, but the download speeds are incredibly slow—barely enough to watch a YouTube video. Others rely on ventolin hfa for bronchitis patchy cellular service.

For years, community members have pleaded with telecom companies to provide their tribe with better internet service. But it never made financial sense for those companies to invest in the wires and towers needed to serve the hundred or so people who live on the reservation, which is about 30 minutes from the next nearest town. Then the ventolin hfa for bronchitis ventolin struck in early 2020. Meetings, classes and government services moved online for the Hoh Tribe, just as they did for most of the rest of us in the United States.

But most tribe members had no way to make the forced switch to digital—and they risked falling further behind. €œOur youth couldn't download the curriculum or even homework, so that was one of the main drivers of like, OK, we need the Internet as soon as possible,” says Melvinjohn Ashue, a former member ventolin hfa for bronchitis of the Hoh Tribe council. So, they decided to try something new. They turned to outer space.

The Hoh Tribe are participating in a beta test for an internet service provider ventolin hfa for bronchitis called Starlink. It’s a project by SpaceX, Elon Musk’s company that aims to eventually send people to Mars. According to Musk, Starlink’s goal is to beam high-speed internet from space, down to the most remote parts of the world. Even though this project is still being tested—with mixed reviews—Starlink is getting a lot of attention in Washington at a moment when the government is willing to spend ventolin hfa for bronchitis taxpayer dollars on infrastructure and take chances on new broadband deployment methods.

In 2018, the Federal Communications Commission (FCC) approved Starlink’s plan to send 12,000 Starlink satellites into orbit. And in 2020 the company received nearly a billion dollars in taxpayer money through something called the Rural Digital Opportunity Fund—a federal program deployed during the ventolin to help connect rural parts of the country. But a recent ventolin hfa for bronchitis investigation found the FCC had mismanaged the fund. At least 10 percent of its $9 billion (including Starlink’s awarded bids) was not being used to serve rural America, instead going to densely populated urban areas—and even used on projects including airport parking lots and highway medians.

In July the FCC admitted it had mismanaged the fund and, now under new leadership, the FCC is asking companies to return money that wasn’t going toward connecting people who needed it. Identifying the mistakes ventolin hfa for bronchitis made with the Rural fund will ideally ensure that taxpayer dollars are better spent going forward. It’s likely we will see an unprecedented amount of money go toward connecting Americans in the coming years. Earlier this month, the US Senate voted to pass a monumental infrastructure bill that included $65 billion dollars to fund the expansion of broadband.

This money alone ventolin hfa for bronchitis won’t solve the problem. It needs to reach the right people, and to be invested in technology that can reliably deliver fast internet for years to come. Even though space-based internet is getting a lot of attention right now, it remains unclear what role it will play in solving America’s broadband problem. But what is clear ventolin hfa for bronchitis is that Starlink has a place at the table.

Jessica Rosenworcel, the acting chairwoman of the FCC, says that when it comes to connecting Americans, all options—including Starlink’s extraterrestrial one—should be on the table. €œWe should be open to every technology that can help bring broadband fast,” she says, “and that is definitely one of them.”.

The Hoh what do i need to buy ventolin Tribe consists of 28 homes along a strip of road on the edge of the http://ginagarza.com/?p=32 Olympic Peninsula. Like in many rural parts of the United States, getting online here has been a constant struggle. A few homes have wired Internet connectivity, but the download speeds are incredibly slow—barely enough to watch a YouTube video.

Others rely what do i need to buy ventolin on patchy cellular service. For years, community members have pleaded with telecom companies to provide their tribe with better internet service. But it never made financial sense for those companies to invest in the wires and towers needed to serve the hundred or so people who live on the reservation, which is about 30 minutes from the next nearest town.

Then the ventolin struck in early what do i need to buy ventolin 2020. Meetings, classes and government services moved online for the Hoh Tribe, just as they did for most of the rest of us in the United States. But most tribe members had no way to make the forced switch to digital—and they risked falling further behind.

€œOur youth couldn't download the curriculum or even homework, so that was one of the main drivers of like, OK, we need the Internet as soon as what do i need to buy ventolin possible,” says Melvinjohn Ashue, a former member of the Hoh Tribe council. So, they decided to try something new. They turned to outer space.

The Hoh Tribe are participating in what do i need to buy ventolin a beta test for an internet service provider called Starlink. It’s a project by SpaceX, Elon Musk’s company that aims to eventually send people to Mars. According to Musk, Starlink’s goal is to beam high-speed internet from space, down to the most remote parts of the world.

Even though this project is still being tested—with mixed reviews—Starlink is getting a lot of attention in Washington at a moment when the additional hints government is willing to spend taxpayer dollars on infrastructure and what do i need to buy ventolin take chances on new broadband deployment methods. In 2018, the Federal Communications Commission (FCC) approved Starlink’s plan to send 12,000 Starlink satellites into orbit. And in 2020 the company received nearly a billion dollars in taxpayer money through something called the Rural Digital Opportunity Fund—a federal program deployed during the ventolin to help connect rural parts of the country.

But a recent investigation found the FCC had what do i need to buy ventolin mismanaged the fund. At least 10 percent of its $9 billion (including Starlink’s awarded bids) was not being used to serve rural America, instead going to densely populated urban areas—and even used on projects including airport parking lots and highway medians. In July the FCC admitted it had mismanaged the fund and, now under new leadership, the FCC is asking companies to return money that wasn’t going toward connecting people who needed it.

Identifying the mistakes made with the Rural fund will ideally ensure that taxpayer dollars what do i need to buy ventolin are better spent going forward. It’s likely we will see an unprecedented amount of money go toward connecting Americans in the coming years. Earlier this month, the US Senate voted to pass a monumental infrastructure bill that included $65 billion dollars to fund the expansion of broadband.

This money alone won’t solve what do i need to buy ventolin the problem. It needs to reach the right people, and to be invested in technology that can reliably deliver fast internet for years to come. Even though space-based internet is getting a lot of attention right now, it remains unclear what role it will play in solving America’s broadband problem.

But what is clear is that what do i need to buy ventolin Starlink has a place at the table. Jessica Rosenworcel, the acting chairwoman of the FCC, says that when it comes to connecting Americans, all options—including Starlink’s extraterrestrial one—should be on the table. €œWe should be open to every technology that can help bring broadband fast,” she says, “and that is definitely one of them.”.

Ventolin overdose symptoms

More than 90% of babies born with heart ventolin overdose symptoms defects look these up survive into adulthood. As a result, there are now more adults living with congenital heart disease than children. These adults have a chronic, lifelong condition and the European Society of Cardiology (ESC) has produced advice to give ventolin overdose symptoms the best chance of a normal life. The guidelines are published online today in European Heart Journal,1 and on the ESC website.2Congenital heart disease refers to any structural defect of the heart and/or great vessels (those directly connected to the heart) present at birth.

Congenital heart disease affects all aspects of life, including physical and mental health, ventolin overdose symptoms socialising, and work. Most patients are unable to exercise at the same level as their peers which, along with the awareness of having a chronic condition, affects mental wellbeing."Having a congenital heart disease, with a need for long-term follow-up and treatment, can also have an impact on social life, limit employment options and make it difficult to get insurance," said Professor Helmut Baumgartner, Chairperson of the guidelines Task Force and head of Adult Congenital and Valvular Heart Disease at the University Hospital of Münster, Germany. "Guiding and supporting patients in all of these processes is an inherent part of their care."All adults with congenital ventolin overdose symptoms heart disease should have at least one appointment at a specialist centre to determine how often they need to be seen. Teams at these centres should include specialist nurses, psychologists and social workers given that anxiety and depression are common concerns.Pregnancy is contraindicated in women with certain conditions such high blood pressure in the arteries of the lungs.

"Pre-conception counselling is recommended for women and men to discuss the risk of the defect in offspring and the option of foetal screening," said ventolin overdose symptoms Professor Julie De Backer, Chairperson of the guidelines Task Force and cardiologist and clinical geneticist at Ghent University Hospital, Belgium.Concerning sports, recommendations are provided for each condition. Professor De Backer said. "All adults ventolin overdose symptoms with congenital heart disease should be encouraged to exercise, taking into account the nature of the underlying defect and their own abilities."The guidelines state when and how to diagnose complications. This includes proactively monitoring for arrhythmias, cardiac imaging and blood tests to detect problems with heart function.Detailed recommendations are provided on how and when to treat complications.

Arrhythmias are an ventolin overdose symptoms important cause of sickness and death and the guidelines stress the importance of correct and timely referral to a specialised treatment centre. They also list when particular treatments should be considered such as ablation (a procedure to destroy heart tissue and stop faulty electrical signals) and device implantation.For several defects, there are new recommendations for catheter-based treatment. "Catheter-based treatment should be performed by specialists in adult congenital ventolin overdose symptoms heart disease working within a multidisciplinary team," said Professor Baumgartner. Story Source.

Materials provided ventolin overdose symptoms by European Society of Cardiology. Note. Content may be edited for style and length.One in five patients die ventolin overdose symptoms within a year after the most common type of heart attack. European Society of Cardiology (ESC) treatment guidelines for non-ST-segment elevation acute coronary syndrome are published online today in European Heart Journal, and on the ESC website.Chest pain is the most common symptom, along with pain radiating to one or both arms, the neck, or jaw.

Anyone experiencing these symptoms should call ventolin overdose symptoms an ambulance immediately. Complications include potentially deadly heart rhythm disorders (arrhythmias), which are another reason to seek urgent medical help.Treatment is aimed at the underlying cause. The main reason is fatty deposits (atherosclerosis) that become surrounded ventolin overdose symptoms by a blood clot, narrowing the arteries supplying blood to the heart. In these cases, patients should receive blood thinners and stents to restore blood flow.

For the first time, the guidelines recommend imaging to ventolin overdose symptoms identify other causes such as a tear in a blood vessel leading to the heart.Regarding diagnosis, there is no distinguishing change on the electrocardiogram (ECG), which may be normal. The key step is measuring a chemical in the blood called troponin. When blood flow to the heart is decreased or blocked, heart cells die, and troponin levels ventolin overdose symptoms rise. If levels are normal, the measurement should be repeated one hour later to rule out the diagnosis.

If elevated, hospital admission is recommended to further evaluate the severity of the disease and decide the treatment strategy.Given that the main cause is related to atherosclerosis, there is a high risk of recurrence, which ventolin overdose symptoms can also be deadly. Patients should be prescribed blood thinners and lipid lowering therapies. "Equally important is a healthy lifestyle including smoking cessation, exercise, and a diet emphasising vegetables, fruits and whole grains while limiting saturated fat and alcohol," ventolin overdose symptoms said Professor Jean-Philippe Collet, Chairperson of the guidelines Task Force and professor of cardiology, Sorbonne University, Paris, France.Behavioural change and adherence to medication are best achieved when patients are supported by a multidisciplinary team including cardiologists, general practitioners, nurses, dietitians, physiotherapists, psychologists, and pharmacists.The likelihood of triggering another heart attack during sexual activity is low for most patients, and regular exercise decreases this risk. Healthcare providers should ask patients about sexual activity and offer advice and counselling.Annual influenza vaccination is recommended -- especially for patients aged 65 and over -- to prevent further heart attacks and increase longevity."Women should receive equal access to care, a prompt diagnosis, and treatments at the same rate and intensity as men," said Professor Holger Thiele, Chairperson of the guidelines Task Force and medical director, Department of Internal Medicine/Cardiology, Heart Centre Leipzig, Germany.

Story Source ventolin overdose symptoms. Materials provided by European Society of Cardiology. Note. Content may be edited for style and length.Feeling angry these days?.

New research suggests that a good night of sleep may be just what you need.This program of research comprised an analysis of diaries and lab experiments. The researchers analyzed daily diary entries from 202 college students, who tracked their sleep, daily stressors, and anger over one month. Preliminary results show that individuals reported experiencing more anger on days following less sleep than usual for them.The research team also conducted a lab experiment involving 147 community residents. Participants were randomly assigned either to maintain their regular sleep schedule or to restrict their sleep at home by about five hours across two nights.

Following this manipulation, anger was assessed during exposure to irritating noise.The experiment found that well-slept individuals adapted to noise and reported less anger after two days. In contrast, sleep-restricted individuals exhibited higher and increased anger in response to aversive noise, suggesting that losing sleep undermined emotional adaptation to frustrating circumstance. Subjective sleepiness accounted for most of the experimental effect of sleep loss on anger. A related experiment in which individuals reported anger following an online competitive game found similar results."The results are important because they provide strong causal evidence that sleep restriction increases anger and increases frustration over time," said Zlatan Krizan, who has a doctorate in personality and social psychology and is a professor of psychology at Iowa State University in Ames, Iowa.

"Moreover, the results from the daily diary study suggest such effects translate to everyday life, as young adults reported more anger in the afternoon on days they slept less."The authors noted that the findings highlight the importance of considering specific emotional reactions such as anger and their regulation in the context of sleep disruption. Story Source. Materials provided by American Academy of Sleep Medicine. Note ventolin evohaler for sale.

Content may be edited for style and length.Overcoming the nation's opioid epidemic will require clinicians to look beyond opioids, new research from Oregon Health &. Science University suggests.The study reveals that among patients who participated in an in-hospital addiction medicine intervention at OHSU, three-quarters came into the hospital using more than one substance. Overall, participants used fewer substances in the months after working with the hospital-based addictions team than before.The study published in the Journal of Substance Abuse Treatment."We found that polysubstance use is the norm," said lead author Caroline King, M.P.H., a health systems researcher and current M.D./Ph.D. Student in the OHSU School of Medicine's biomedical engineering program.

"This is important because we may need to offer additional support to patients using multiple drugs. If someone with opioid use disorder also uses alcohol or methamphetamines, we miss caring for the whole person by focusing only on their opioid use."About 40% of participants reported they had abstained from using at least one substance at least a month after discharge -- a measure of success that isn't typically tracked in health system record-keeping.Researchers enrolled 486 people seen by an addiction medicine consult service while hospitalized at OHSU Hospital between 2015 and 2018, surveying them early during their stay in the hospital and then again 30 to 90 days after discharge. advertisement Treatment of opioid use disorder can involve medication such as buprenorphine, or Suboxone, which normalizes brain function by acting on the same target in the brain as prescription opioids or heroin.However, focusing only on the opioid addiction may not adequately address the complexity of each patient."Methamphetamine use in many parts of the U.S., including Oregon, is prominent right now," said senior author Honora Englander, M.D., associate professor of medicine (hospital medicine) in the OHSU School of Medicine. "If people are using stimulants and opioids -- and we only talk about their opioid use -- there are independent harms from stimulant use combined with opioids.

People may be using methamphetamines for different reasons than they use opioids."Englander leads the in-hospital addiction service, known as Project IMPACT, or Improving Addiction Care Team.The initiative brings together physicians, social workers, peer-recovery mentors and community addiction providers to address addiction when patients are admitted to the hospital. Since its inception in 2015, the program has served more than 1,950 people hospitalized at OHSU.The national opioid epidemic spiraled out of control following widespread prescribing of powerful pain medications beginning in the 1990s. Since then, it has often been viewed as a public health crisis afflicting rural, suburban and affluent communities that are largely white.Englander said the new study suggests that a singular focus on opioids may cause clinicians to overlook complexity of issues facing many populations, including people of color, who may also use other substances."Centering on opioids centers on whiteness," Englander said. "Understanding the complexity of people's substance use patterns is really important to honoring their experience and developing systems that support their needs."Researchers say the finding further reinforces earlier research showing that hospitalization is an important time to offer treatment to people with substance use disorder, even if they are not seeking treatment for addiction when they come to the hospital.

Story Source. Materials provided by Oregon Health &. Science University. Original written by Erik Robinson.

Note. Content may be edited for style and length.Researchers from the University of Minnesota, with support from Medtronic, have developed a groundbreaking process for multi-material 3D printing of lifelike models of the heart's aortic valve and the surrounding structures that mimic the exact look and feel of a real patient.These patient-specific organ models, which include 3D-printed soft sensor arrays integrated into the structure, are fabricated using specialized inks and a customized 3D printing process. Such models can be used in preparation for minimally invasive procedures to improve outcomes in thousands of patients worldwide.The research is published in Science Advances, a peer-reviewed scientific journal published by the American Association for the Advancement of Science (AAAS).The researchers 3D printed what is called the aortic root, the section of the aorta closest to and attached to the heart. The aortic root consists of the aortic valve and the openings for the coronary arteries.

The aortic valve has three flaps, called leaflets, surrounded by a fibrous ring. The model also included part of the left ventricle muscle and the ascending aorta."Our goal with these 3D-printed models is to reduce medical risks and complications by providing patient-specific tools to help doctors understand the exact anatomical structure and mechanical properties of the specific patient's heart," said Michael McAlpine, a University of Minnesota mechanical engineering professor and senior researcher on the study. "Physicians can test and try the valve implants before the actual procedure. The models can also help patients better understand their own anatomy and the procedure itself."This organ model was specifically designed to help doctors prepare for a procedure called a Transcatheter Aortic Valve Replacement (TAVR) in which a new valve is placed inside the patient's native aortic valve.

The procedure is used to treat a condition called aortic stenosis that occurs when the heart's aortic valve narrows and prevents the valve from opening fully, which reduces or blocks blood flow from the heart into the main artery. Aortic stenosis is one of the most common cardiovascular conditions in the elderly and affects about 2.7 million adults over the age of 75 in North America. The TAVR procedure is less invasive than open heart surgery to repair the damaged valve. advertisement The aortic root models are made by using CT scans of the patient to match the exact shape.

They are then 3D printed using specialized silicone-based inks that mechanically match the feel of real heart tissue the researchers obtained from the University of Minnesota's Visible Heart Laboratories. Commercial printers currently on the market can 3D print the shape, but use inks that are often too rigid to match the softness of real heart tissue.On the flip side, the specialized 3D printers at the University of Minnesota were able to mimic both the soft tissue components of the model, as well as the hard calcification on the valve flaps by printing an ink similar to spackling paste used in construction to repair drywall and plaster.Physicians can use the models to determine the size and placement of the valve device during the procedure. Integrated sensors that are 3D printed within the model give physicians the electronic pressure feedback that can be used to guide and optimize the selection and positioning of the valve within the patient's anatomy.But McAlpine doesn't see this as the end of the road for these 3D-printed models."As our 3D-printing techniques continue to improve and we discover new ways to integrate electronics to mimic organ function, the models themselves may be used as artificial replacement organs," said McAlpine, who holds the Kuhrmeyer Family Chair Professorship in the University of Minnesota Department of Mechanical Engineering. "Someday maybe these 'bionic' organs can be as good as or better than their biological counterparts."In addition to McAlpine, the team included University of Minnesota researchers Ghazaleh Haghiashtiani, co-first author and a recent mechanical engineering Ph.D.

Graduate who now works at Seagate. Kaiyan Qiu, another co-first author and a former mechanical engineering postdoctoral researcher who is now an assistant professor at Washington State University. Jorge D. Zhingre Sanchez, a former biomedical engineering Ph.D.

Student who worked in the University of Minnesota's Visible Heart Laboratories who is now a senior R&D engineer at Medtronic. Zachary J. Fuenning, a mechanical engineering graduate student. Paul A.

Iaizzo, a professor of surgery in the Medical School and founding director of the U of M Visible Heart Laboratories. Priya Nair, senior scientist at Medtronic. And Sarah E. Ahlberg, director of research &.

Technology at Medtronic.This research was funded by Medtronic, the National Institute of Biomedical Imaging and Bioengineering of the National Institutes of Health, and the Minnesota Discovery, Research, and InnoVation Economy (MnDRIVE) Initiative through the State of Minnesota. Additional support was provided by University of Minnesota Interdisciplinary Doctoral Fellowship and Doctoral Dissertation Fellowship awarded to Ghazaleh Haghiashtiani..

More than 90% of babies born with what do i need to buy ventolin why not find out more heart defects survive into adulthood. As a result, there are now more adults living with congenital heart disease than children. These adults have a chronic, lifelong condition and the European Society of Cardiology (ESC) has produced advice to give what do i need to buy ventolin the best chance of a normal life. The guidelines are published online today in European Heart Journal,1 and on the ESC website.2Congenital heart disease refers to any structural defect of the heart and/or great vessels (those directly connected to the heart) present at birth.

Congenital heart what do i need to buy ventolin disease affects all aspects of life, including physical and mental health, socialising, and work. Most patients are unable to exercise at the same level as their peers which, along with the awareness of having a chronic condition, affects mental wellbeing."Having a congenital heart disease, with a need for long-term follow-up and treatment, can also have an impact on social life, limit employment options and make it difficult to get insurance," said Professor Helmut Baumgartner, Chairperson of the guidelines Task Force and head of Adult Congenital and Valvular Heart Disease at the University Hospital of Münster, Germany. "Guiding and supporting patients in all of these processes is an inherent part of their care."All adults with congenital heart disease should have at least one appointment what do i need to buy ventolin at a specialist centre to determine how often they need to be seen. Teams at these centres should include specialist nurses, psychologists and social workers given that anxiety and depression are common concerns.Pregnancy is contraindicated in women with certain conditions such high blood pressure in the arteries of the lungs.

"Pre-conception counselling is recommended for women and men to discuss the risk of the defect in offspring and the option of foetal screening," said Professor Julie what do i need to buy ventolin De Backer, Chairperson of the guidelines Task Force and cardiologist and clinical geneticist at Ghent University Hospital, Belgium.Concerning sports, recommendations are provided for each condition. Professor De Backer said. "All adults with congenital heart disease should be encouraged to exercise, taking into account what do i need to buy ventolin the nature of the underlying defect and their own abilities."The guidelines state when and how to diagnose complications. This includes proactively monitoring for arrhythmias, cardiac imaging and blood tests to detect problems with heart function.Detailed recommendations are provided on how and when to treat complications.

Arrhythmias are an important cause of sickness and death and the guidelines stress the importance of what do i need to buy ventolin correct and timely referral to a specialised treatment centre. They also list when particular treatments should be considered such as ablation (a procedure to destroy heart tissue and stop faulty electrical signals) and device implantation.For several defects, there are new recommendations for catheter-based treatment. "Catheter-based treatment should be performed by specialists in adult congenital heart disease working within a multidisciplinary team," said Professor what do i need to buy ventolin Baumgartner. Story Source.

Materials provided what do i need to buy ventolin by European Society of Cardiology. Note. Content may what do i need to buy ventolin be edited for style and length.One in five patients die within a year after the most common type of heart attack. European Society of Cardiology (ESC) treatment guidelines for non-ST-segment elevation acute coronary syndrome are published online today in European Heart Journal, and on the ESC website.Chest pain is the most common symptom, along with pain radiating to one or both arms, the neck, or jaw.

Anyone experiencing what do i need to buy ventolin these symptoms should call an ambulance immediately. Complications include potentially deadly heart rhythm disorders (arrhythmias), which are another reason to seek urgent medical help.Treatment is aimed at the underlying cause. The main reason is fatty deposits (atherosclerosis) that become surrounded by a blood clot, narrowing the arteries what do i need to buy ventolin supplying blood to the heart. In these cases, patients should receive blood thinners and stents to restore blood flow.

For the first time, the guidelines recommend imaging to identify other causes such what do i need to buy ventolin as a tear in a blood vessel leading to the heart.Regarding diagnosis, there is no distinguishing change on the electrocardiogram (ECG), which may be normal. The key step is measuring a chemical in the blood called troponin. When blood flow to the heart is decreased or blocked, heart cells die, and troponin what do i need to buy ventolin levels rise. If levels are normal, the measurement should be repeated one hour later to rule out the diagnosis.

If elevated, hospital admission is recommended to further evaluate the severity of the disease and decide the treatment strategy.Given that the main cause what do i need to buy ventolin is related to atherosclerosis, there is a high risk of recurrence, which can also be deadly. Patients should be prescribed blood thinners and lipid lowering therapies. "Equally important is a healthy lifestyle including smoking cessation, exercise, and a diet emphasising vegetables, fruits and whole grains while limiting saturated fat and alcohol," said Professor Jean-Philippe Collet, Chairperson of the guidelines Task Force and professor of cardiology, Sorbonne University, Paris, France.Behavioural change and adherence to medication are best achieved when patients are supported by a multidisciplinary team including cardiologists, general what do i need to buy ventolin practitioners, nurses, dietitians, physiotherapists, psychologists, and pharmacists.The likelihood of triggering another heart attack during sexual activity is low for most patients, and regular exercise decreases this risk. Healthcare providers should ask patients about sexual activity and offer advice and counselling.Annual influenza vaccination is recommended -- especially for patients aged 65 and over -- to prevent further heart attacks and increase longevity."Women should receive equal access to care, a prompt diagnosis, and treatments at the same rate and intensity as men," said Professor Holger Thiele, Chairperson of the guidelines Task Force and medical director, Department of Internal Medicine/Cardiology, Heart Centre Leipzig, Germany.

Story Source what do i need to buy ventolin. Materials provided by European Society of Cardiology. Note. Content may be edited for style and length.Feeling angry these days?.

New research suggests that a good night of sleep may be just what you need.This program of research comprised an analysis of diaries and lab experiments. The researchers analyzed daily diary entries from 202 college students, who tracked their sleep, daily stressors, and anger over one month. Preliminary results show that individuals reported experiencing more anger on days following less sleep than usual for them.The research team also conducted a lab experiment involving 147 community residents. Participants were randomly assigned either to maintain their regular sleep schedule or to restrict their sleep at home by about five hours across two nights.

Following this manipulation, anger was assessed during exposure to irritating noise.The experiment found that well-slept individuals adapted to noise and reported less anger after two days. In contrast, sleep-restricted individuals exhibited higher and increased anger in response to aversive noise, suggesting that losing sleep undermined emotional adaptation to frustrating circumstance. Subjective sleepiness accounted for most of the experimental effect of sleep loss on anger. A related experiment in which individuals reported anger following an online competitive game found similar results."The results are important because they provide strong causal evidence that sleep restriction increases anger and increases frustration over time," said Zlatan Krizan, who has a doctorate in personality and social psychology and is a professor of psychology at Iowa State University in Ames, Iowa.

"Moreover, the results from the daily diary study suggest such effects translate to everyday life, as young adults reported more anger in the afternoon on days they slept less."The authors noted that the findings highlight the importance of considering specific emotional reactions such as anger and their regulation in the context of sleep disruption. Story Source. Materials provided by American Academy of Sleep Medicine. Note http://www.soilplus.ro/member/mary-frampton/.

Content may be edited for style and length.Overcoming the nation's opioid epidemic will require clinicians to look beyond opioids, new research from Oregon Health &. Science University suggests.The study reveals that among patients who participated in an in-hospital addiction medicine intervention at OHSU, three-quarters came into the hospital using more than one substance. Overall, participants used fewer substances in the months after working with the hospital-based addictions team than before.The study published in the Journal of Substance Abuse Treatment."We found that polysubstance use is the norm," said lead author Caroline King, M.P.H., a health systems researcher and current M.D./Ph.D. Student in the OHSU School of Medicine's biomedical engineering program.

"This is important because we may need to offer additional support to patients using multiple drugs. If someone with opioid use disorder also uses alcohol or methamphetamines, we miss caring for the whole person by focusing only on their opioid use."About 40% of participants reported they had abstained from using at least one substance at least a month after discharge -- a measure of success that isn't typically tracked in health system record-keeping.Researchers enrolled 486 people seen by an addiction medicine consult service while hospitalized at OHSU Hospital between 2015 and 2018, surveying them early during their stay in the hospital and then again 30 to 90 days after discharge. advertisement Treatment of opioid use disorder can involve medication such as buprenorphine, or Suboxone, which normalizes brain function by acting on the same target in the brain as prescription opioids or heroin.However, focusing only on the opioid addiction may not adequately address the complexity of each patient."Methamphetamine use in many parts of the U.S., including Oregon, is prominent right now," said senior author Honora Englander, M.D., associate professor of medicine (hospital medicine) in the OHSU School of Medicine. "If people are using stimulants and opioids -- and we only talk about their opioid use -- there are independent harms from stimulant use combined with opioids.

People may be using methamphetamines for different reasons than they use opioids."Englander leads the in-hospital addiction service, known as Project IMPACT, or Improving Addiction Care Team.The initiative brings together physicians, social workers, peer-recovery mentors and community addiction providers to address addiction when patients are admitted to the hospital. Since its inception in 2015, the program has served more than 1,950 people hospitalized at OHSU.The national opioid epidemic spiraled out of control following widespread prescribing of powerful pain medications beginning in the 1990s. Since then, it has often been viewed as a public health crisis afflicting rural, suburban and affluent communities that are largely white.Englander said the new study suggests that a singular focus on opioids may cause clinicians to overlook complexity of issues facing many populations, including people of color, who may also use other substances."Centering on opioids centers on whiteness," Englander said. "Understanding the complexity of people's substance use patterns is really important to honoring their experience and developing systems that support their needs."Researchers say the finding further reinforces earlier research showing that hospitalization is an important time to offer treatment to people with substance use disorder, even if they are not seeking treatment for addiction when they come to the hospital.

Story Source. Materials provided by Oregon Health &. Science University. Original written by Erik Robinson.

Note. Content may be edited for style and length.Researchers from the University of Minnesota, with support from Medtronic, have developed a groundbreaking process for multi-material 3D printing of lifelike models of the heart's aortic valve and the surrounding structures that mimic the exact look and feel of a real patient.These patient-specific organ models, which include 3D-printed soft sensor arrays integrated into the structure, are fabricated using specialized inks and a customized 3D printing process. Such models can be used in preparation for minimally invasive procedures to improve outcomes in thousands of patients worldwide.The research is published in Science Advances, a peer-reviewed scientific journal published by the American Association for the Advancement of Science (AAAS).The researchers 3D printed what is called the aortic root, the section of the aorta closest to and attached to the heart. The aortic root consists of the aortic valve and the openings for the coronary arteries.

The aortic valve has three flaps, called leaflets, surrounded by a fibrous ring. The model also included part of the left ventricle muscle and the ascending aorta."Our goal with these 3D-printed models is to reduce medical risks and complications by providing patient-specific tools to help doctors understand the exact anatomical structure and mechanical properties of the specific patient's heart," said Michael McAlpine, a University of Minnesota mechanical engineering professor and senior researcher on the study. "Physicians can test and try the valve implants before the actual procedure. The models can also help patients better understand their own anatomy and the procedure itself."This organ model was specifically designed to help doctors prepare for a procedure called a Transcatheter Aortic Valve Replacement (TAVR) in which a new valve is placed inside the patient's native aortic valve.

The procedure is used to treat a condition called aortic stenosis that occurs when the heart's aortic valve narrows and prevents the valve from opening fully, which reduces or blocks blood flow from the heart into the main artery. Aortic stenosis is one of the most common cardiovascular conditions in the elderly and affects about 2.7 million adults over the age of 75 in North America. The TAVR procedure is less invasive than open heart surgery to repair the damaged valve. advertisement The aortic root models are made by using CT scans of the patient to match the exact shape.

They are then 3D printed using specialized silicone-based inks that mechanically match the feel of real heart tissue the researchers obtained from the University of Minnesota's Visible Heart Laboratories. Commercial printers currently on the market can 3D print the shape, but use inks that are often too rigid to match the softness of real heart tissue.On the flip side, the specialized 3D printers at the University of Minnesota were able to mimic both the soft tissue components of the model, as well as the hard calcification on the valve flaps by printing an ink similar to spackling paste used in construction to repair drywall and plaster.Physicians can use the models to determine the size and placement of the valve device during the procedure. Integrated sensors that are 3D printed within the model give physicians the electronic pressure feedback that can be used to guide and optimize the selection and positioning of the valve within the patient's anatomy.But McAlpine doesn't see this as the end of the road for these 3D-printed models."As our 3D-printing techniques continue to improve and we discover new ways to integrate electronics to mimic organ function, the models themselves may be used as artificial replacement organs," said McAlpine, who holds the Kuhrmeyer Family Chair Professorship in the University of Minnesota Department of Mechanical Engineering. "Someday maybe these 'bionic' organs can be as good as or better than their biological counterparts."In addition to McAlpine, the team included University of Minnesota researchers Ghazaleh Haghiashtiani, co-first author and a recent mechanical engineering Ph.D.

Graduate who now works at Seagate. Kaiyan Qiu, another co-first author and a former mechanical engineering postdoctoral researcher who is now an assistant professor at Washington State University. Jorge D. Zhingre Sanchez, a former biomedical engineering Ph.D.

Student who worked in the University of Minnesota's Visible Heart Laboratories who is now a senior R&D engineer at Medtronic. Zachary J. Fuenning, a mechanical engineering graduate student. Paul A.

Iaizzo, a professor of surgery in the Medical School and founding director of the U of M Visible Heart Laboratories. Priya Nair, senior scientist at Medtronic. And Sarah E. Ahlberg, director of research &.

Technology at Medtronic.This research was funded by Medtronic, the National Institute of Biomedical Imaging and Bioengineering of the National Institutes of Health, and the Minnesota Discovery, Research, and InnoVation Economy (MnDRIVE) Initiative through the State of Minnesota. Additional support was provided by University of Minnesota Interdisciplinary Doctoral Fellowship and Doctoral Dissertation Fellowship awarded to Ghazaleh Haghiashtiani..

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Abstract Sexual health, an essential component of individual's health, is influenced by many complex issues including sexual behavior, attitudes, societal, Cialis soft tabs online and cultural factors on the one hand and while on the cheap ventolin uk other hand, biological aspects, genetic predisposition, and associated mental and physical illnesses. Sexual health is a neglected area, even though it influences mortality, morbidity, and disability. Dhat syndrome cheap ventolin uk (DS), the term coined by Dr. N. N.

Wig, has been at the forefront of advancements in understanding and misunderstanding. The concept of DS is still evolving being treated as a culture-bound syndrome in the past to a syndrome of depression and treated as “a culturally determined idiom of distress.” It is bound with myths, fallacies, prejudices, secrecy, exaggeration, and value-laden judgments. Although it has been reported from many countries, much of the literature has emanated from Asia, that too mainly from India. The research in India has ranged from the study of a few cases in the past to recent national multicentric studies concerning phenomenology and beliefs of patients. The epidemiological studies have ranged from being hospital-based to population-based studies in rural and urban settings.

There are studies on the management of individual cases by resolving sexual myths, relaxation exercises, supportive psychotherapy, anxiolytics, and antidepressants to broader and deeper research concerning cognitive behavior therapy. The presentation looks into DS as a model case highlighting the importance of exploring sexual health concerns in the Indian population in general and in particular need to reconsider DS in the light of the newly available literature. It makes a fervent appeal for the inclusion of DS in the mainstream diagnostic categories in the upcoming revisions of the diagnostic manuals which can pave the way for a better understanding and management of DS and sexual problems.Keywords. Culture-bound syndrome, Dhat syndrome, Dhat syndrome management, Dhat syndrome prevalence, psychiatric comorbidity, sexual disordersHow to cite this article:Sathyanarayana Rao T S. History and mystery of Dhat syndrome.

A critical look at the current understanding and future directions. Indian J Psychiatry 2021;63:317-25 Introduction Mr. President, Chairpersons, my respected teachers and seniors, my professional colleagues and friends, ladies and gentlemen:I deem it a proud privilege and pleasure to receive and to deliver DLN Murti Rao Oration Award for 2020. I am humbled at this great honor and remain grateful to the Indian Psychiatric Society (IPS) in general and the awards committee in particular. I would like to begin my presentation with my homage to Professor DLN Murti Rao, who was a Doyen of Psychiatry.[1] I have a special connection to the name as Dr.

Doddaballapura Laxmi Narasimha Murti Rao, apart from a family name, obtained his medical degree from Mysore Medical College, Mysuru, India, the same city where I have served last 33 years in JSS Medical College and JSS Academy of Higher Education and Research. His name carries the reverence in the corridors of the current National Institute of Mental Health and Neuro Sciences (NIMHANS) at Bangalore which was All India Institute of Mental Health, when he served as Head and the Medical Superintendent. Another coincidence was his untimely demise in 1962, the same year another Doyen Dr. Wig[2],[3] published the article on a common but peculiar syndrome in the Indian context and gave the name Dhat syndrome (DS). Even though Dr.

Wig is no more, his legacy of profound contribution to psychiatry and psychiatric education in general and service to the society and Mental Health, in particular, is well documented. His keen observation and study culminated in synthesizing many aspects and developments in DS.I would also like to place on record my humble pranams to my teachers from Christian Medical College, Vellore – Dr. Abraham Varghese, the first Editor of the Indian Journal of Psychological Medicine and Dr. K. Kuruvilla, Past Editor of Indian Journal of Psychiatry whose legacies I carried forward for both the journals.

I must place on record that my journey in the field of Sexual Medicine was sown by Dr. K. Kuruvilla and subsequent influence of Dr. Ajit Avasthi from Postgraduate Institute of Medical Education and Research from Chandigarh as my role model in the field. There are many more who have shaped and nurtured my interest in the field of sex and sexuality.The term “Dhat” was taken from the Sanskrit language, which is an important word “Dhatu” and has known several meanings such as “metal,” a “medicinal constituent,” which can be considered as most powerful material within the human body.[4] The Dhat disorder is mainly known for “loss of semen”, and the DS is a well-known “culture-bound syndrome (CBS).”[4] The DS leads to several psychosexual disorders such as physical weakness, tiredness, anxiety, appetite loss, and guilt related to the loss of semen through nocturnal emission, in urine and by masturbation as mentioned in many studies.[4],[5],[6] Conventionally, Charaka Samhita mentions “waste of bodily humors” being linked to the “loss of Dhatus.”[5] Semen has even been mentioned by Aristotle as a “soul substance” and weakness associated with its loss.[6] This has led to a plethora of beliefs about “food-blood-semen” relationship where the loss of semen is considered to reduce vitality, potency, and psychophysiological strength.

People have variously attributed DS to excessive masturbation, premarital sex, promiscuity, and nocturnal emissions. Several past studies have emphasized that CBS leads to “anxiety for loss of semen” is not only prevalent in the Indian subcontinent but also a global phenomenon.[7],[8],[9],[10],[11],[12],[13],[14],[15],[16],[17],[18],[19],[20]It is important to note that DS manifestation and the psychosexual features are based on the impact of culture, demographic profiles, and the socioeconomic status of the patients.[7],[8],[9],[10],[11],[12],[13],[14],[15],[16],[17],[18],[19],[20] According to Leff,[21] culture depends upon norms, values, and myths, based on a specific area, and is also shared by the indigenous individuals of that area. Tiwari et al.[22] mentioned in their study that “culture is closely associated with mental disorders through social and psychological activities.” With this background, the paper attempts to highlight the multidimensional construct of DS for a better clinical understanding in routine practice. Dhat Syndrome. A Separate Entity or a “Cultural Variant” of Depression Even though DS has been studied for years now, a consensus on the definition is yet to be achieved.

It has mostly been conceptualized as a multidimensional psychosomatic entity consisting of anxiety, depressive, somatic, and sexual phenomenology. Most importantly, abnormal and erroneous attributions are considered to be responsible for the genesis of DS. The most important debate is, however, related to the nosological status of DS. Although considered to a CBS unique to India, it has also been increasingly reported in China, Europe, Japan, Malaysia, Russia, and America.[11] The consistency and validity of its diagnosis have been consistently debated, and one of the most vital questions that emerged was. Can there be another way to conceptualize DS?.

There is no single answer to that question. Apart from an independent entity, the diagnostic validity of which has been limited in longitudinal studies,[23] it has also been a cultural variant of depressive and somatization disorders. Mumford[11] in his study of Asian patients with DS found a significant association with depressed mood, anxiety, and fatigue. Around the same time, another study by Chadha[24] reported comorbidities in DS at a rate of 50%, 32%, and 18% related to depression, somatoform disorders, and anxiety, respectively. Depression continued to be reported as the most common association of DS in many studies.[25],[26] This “cause-effect” dilemma can never be fully resolved.

Whether “loss of semen” and the cultural attributions to it leads to the affective symptoms or whether low mood and neuroticism can lead to DS in appropriate cultural context are two sides of the argument. However, the cognitive biases resulting in the attributional errors of DS and the subsequently maintained attitudes with relation to sexuality can be explained by the depressive cognitions and concepts of learned helplessness. Balhara[27] has argued that since DS is not really culture specific as thought of earlier, it should not be solely categorized as a functional somatic syndrome, as that can have detrimental effects on its understanding and management. He also mentions that the underlying “emotional distress and cultural contexts” are not unique to DS but can be related to any psychiatric syndrome for that matter. On the contrary, other researchers have warned that subsuming DS and other CBS under the broader rubric of “mood disorders” can lead to neglect and reductionism in disorder like DS that can have unique cultural connotations.[28] Over the years, there have been multiple propositions to relook and relabel CBS like DS.

Considering it as a variant of depression or somatization can make it a “cultural phenotype” of these disorders in certain regions, thus making it easier for the classificatory systems. This dichotomous debate seems never-ending, but clinically, it is always better to err on over-diagnosing and over-treating depression and anxiety in DS, which can improve the well-being of the distressed patients. Why Discuss Dhat Syndrome. Implications in Clinical Practice DS might occur independently or associated with multiple comorbidities. It has been a widely recognized clinical condition in various parts of the world, though considered specific to the Indian subcontinent.

The presentation can often be polymorphic with symptom clusters of affective, somatic, behavioral, and cognitive manifestations.[29] Being common in rural areas, the first contacts of the patients are frequently traditional faith healers and less often, the general practitioners. A psychiatric referral occurs much later, if at all. This leads to underdetection and faulty treatments, which can strengthen the already existing misattributions and misinformation responsible for maintaining the disorder. Furthermore, depression and sexual dysfunction can be the important comorbidities that if untreated, lead to significant psychosocial dysfunction and impaired quality of life.[30] Besides many patients of DS believe that their symptoms are due to failure of interpersonal relationships, s, and heredity, which might cause early death and infertility. This contributes to the vicious cycle of fear and panic.[31] Doctor shopping is another challenge and failure to detect and address the concern of DS might lead to dropping out from the care.[15] Rao[17] in their epidemiological study reported 12.5% prevalence in the general population, with 20.5% and 50% suffering from comorbid depression and sexual disorders.

The authors stressed upon the importance of early detection of DS for the psychosexual and social well-being. Most importantly, the multidimensional presentation of DS can at certain times be a facade overshadowing underlying neurotic disorders (anxiety, depression, somatoform, hypochondriasis, and phobias), obsessive-compulsive spectrum disorders and body dysmorphic disorders, delusional disorders, sexual disorders (premature ejaculation and erectile dysfunction) and infectious disorders (urinary tract s, sexually transmitted diseases), and even stress-related manifestations in otherwise healthy individuals.[4],[14],[15] This significant overlap of symptomatology, increased prevalence, and marked comorbidity make it all the more important for physicians to make sense out of the construct of DS. That can facilitate prompt detection and management of DS in routine clinical practice.In an earlier review study, it was observed that few studies are undertaken to update the research works from published articles as an updated review, systemic review, world literature review, etc., on DS and its management approach.[29],[32],[33],[34],[35] The present paper attempts to compile the evidence till date on DS related to its nosology, critique, manifestations, and management plan. The various empirical studies on DS all over the world will be briefly discussed along with the implications and importance of the syndrome. The Construct of Dhat Syndrome.

Summary of Current Evidence DS is a well-known CBS, which is defined as undue concern about the weakening effects after the passage of semen in urine or through nocturnal emission that has been stated by the International Statistical Classification of Diseases and Related Health Problems (ICD-10).[36] It is also known as “semen loss syndrome” by Shakya,[20] which is prevalent mainly in the Indian subcontinent[37] and has also been reported in the South-Eastern and western population.[15],[16],[20],[32],[38],[39],[40],[41] Individuals with “semen loss anxiety” suffer from a myriad of psychosexual symptoms, which have been attributed to “loss of vital essence through semen” (common in South Asia).[7],[15],[16],[17],[32],[37],[41],[42],[43] The various studies related to attributes of DS and their findings are summarized further.Prakash et al.[5] studied 100 DS patients through 139 symptoms of the Associated Symptoms Scale. They studied sociodemographic profile, Hamilton Depression Rating Scale, Hamilton Anxiety Rating Scale, Mini-International Neuropsychiatric Interview, and Postgraduate Institute Neuroticism Scale. The study found a wide range of physical, anxiety, depression, sexual, and cognitive symptoms. Most commonly associated symptoms were found as per score ≥1. This study reported several parameters such as the “sense of being unhealthy” (99%), worry (99%), feeling “no improvement despite treatment” (97%), tension (97%), tiredness (95%), fatigue (95%), weakness (95%), and anxiety (95%).

The common sexual disorders were observed as loss of masculinity (83%), erectile dysfunction (54%), and premature ejaculation (53%). Majority of patients had faced mild or moderate level of symptoms in which 47% of the patients reported severe weakness. Overall distress and dysfunction were observed as 64% and 81% in the studied subjects, respectively.A study in Taiwan involved 87 participants from a Urology clinic. Most of them have sexual neurosis (Shen-K'uei syndrome).[7] More than one-third of the patients belonged to lower social class and symptoms of depression, somatization, anxiety, masturbation, and nocturnal emissions. Other bodily complaints as reported were sleep disturbances, fatigue, dizziness, backache, and weakness.

Nearly 80% of them considered that all of their problems were due to masturbatory practices.De Silva and Dissanayake[8] investigated several manifestations on semen loss syndrome in the psychiatric clinic of Colombo General Hospital, Sri Lanka. Beliefs regarding effects of semen loss and help-seeking sought for DS were explored. 38 patients were studied after psychiatrically ill individuals and those with organic disorders were excluded. Duration of semen loss varied from 1 to 20 years. Every participant reported excessive loss of semen and was preoccupied with it.

The common forms of semen loss were through nocturnal emission, masturbation, urinary loss, and through sexual activities. Most of them reported multiple modes of semen loss. Masturbatory frequency and that of nocturnal emissions varied significantly. More than half of the patients reported all types of complaints (psychological, sexual, somatic, and genital).In the study by Chadda and Ahuja,[9] 52 psychiatric patients (mostly adolescents and young adults) complained of passing “Dhat” in urine. They were assessed for a period of 6 months.

More than 80% of them complained of body weakness, aches, and pains. More than 50% of the patients suffered from depression and anxiety. All the participants felt that their symptoms were due to loss of “dhat” in urine, attributed to excessive masturbation, extramarital and premarital sex. Half of those who faced sexual dysfunctions attributed them to semen loss.Mumford[11] proposed a controversial explanation of DS arguing that it might be a part of other psychiatric disorders, like depression. A total of 1000 literate patients were recruited from a medical outdoor in a public sector hospital in Lahore, Pakistan.

About 600 educated patients were included as per Bradford Somatic Inventory (BSI). Men with DS reported greater symptoms on BSI than those without DS. 60 psychiatric patients were also recruited from the same hospital and diagnosed using Diagnostic and Statistical Manual (DSM)-III-R. Among them, 33% of the patients qualified for “Dhat” items on BSI. The symptoms persisted for more than 15 days.

It was observed that symptoms of DS highly correlated with BSI items, namely erectile dysfunction, burning sensation during urination, fatigue, energy loss, and weakness. This comparative study indicated that patients with DS suffered more from depressive disorders than without DS and the age group affected by DS was mostly the young.Grover et al.[15] conducted a study on 780 male patients aged >16 years in five centers (Chandigarh, Jaipur, Faridkot, Mewat, and New Delhi) of Northern India, 4 centers (2 from Kolkata, 1 each in Kalyani and Bhubaneswar) of Eastern India, 2 centers (Agra and Lucknow) of Central India, 2 centers (Ahmedabad and Wardha) of Western India, and 2 centers of Southern India (both located at Mysore) spread across the country by using DS questionnaire. Nearly one-third of the patients were passing “Dhat” multiple times a week. Among them, nearly 60% passed almost a spoonful of “Dhat” each time during a loss. This work on sexual disorders reported that the passage of “Dhat” was mostly attributed to masturbation (55.1%), dreams on sex (47.3%), sexual desire (42.8%), and high energy foods consumption (36.7%).

Mostly, the participants experienced passage of Dhat as “night falls” (60.1%) and “while passing stools” (59.5%). About 75.6% showed weakness in sexual ability as a common consequence of the “loss of Dhat.” The associated symptoms were depression, hopelessness, feeling low, decreased energy levels, weakness, and lack of pleasure. Erectile problems and premature ejaculation were also present.Rao[17] in his first epidemiological study done in Karnataka, India, showed the prevalence rate of DS in general male population as 12.5%. It was found that 57.5% were suffering either from comorbid depression or anxiety disorders. The prevalence of psychiatric and sexual disorders was about three times higher with DS compared to non-DS subjects.

One-third of the cases (32.8%) had no comorbidity in hospital (urban). One-fifth (20.5%) and 50% subjects (51.3%) had comorbid depressive disorders and sexual dysfunction. The psychosexual symptoms were found among 113 patients who had DS. The most common psychological symptoms reported by the subjects with DS were low self-esteem (100%), loss of interest in any activity (95.60%), feeling of guilt (92.00%), and decreased social interaction (90.30%). In case of sexual disorders, beliefs were held commonly about testes becoming smaller (92.00%), thinness of semen (86.70%), decreased sexual capabilities (83.20%), and tilting of penis (70.80%).Shakya[20] studied a clinicodemographic profile of DS patients in psychiatry outpatient clinic of B.

P. Koirala Institute of Health Sciences, Dharan, Nepal. A total of 50 subjects were included in this study, and the psychiatric diagnoses as well as comorbidities were investigated as per the ICD-10 criteria. Among the subjects, most of the cases had symptoms of depression and anxiety, and all the subjects were worried about semen loss. Somehow these subjects had heard or read that semen loss or masturbation is unhealthy practice.

The view of participants was that semen is very “precious,” needs preservation, and masturbation is a malpractice. Beside DS, two-thirds of the subjects had comorbid depression.In another Indian study, Chadda et al.[24] compared patients with DS with those affected with neurotic/depressive disorders. Among 100 patients, 50%, 32%, and 18% reported depression, somatic problems, and anxiety, respectively. The authors argued that cases of DS have similar symptom dimensions as mood and anxiety disorders.Dhikav et al.[31] examined prevalence and management depression comorbid with DS. DSM-IV and Hamilton Depression Rating Scale were used for assessments.

About 66% of the patients met the DSM-IV diagnostic criteria of depression. They concluded that depression was a frequent comorbidity in DS patients.In a study by Perme et al.[37] from South India that included 32 DS patients, the control group consisted of 33 people from the same clinic without DS, depression, and anxiety. The researchers followed the guidelines of Bhatia and Malik's for the assessment of primary complaints of semen loss through “nocturnal emissions, masturbation, sexual intercourse, and passing of semen before and after urine.” The assessment was done based on several indices, namely “Somatization Screening Index, Illness Behavior Questionnaire, Somatosensory Amplification Scale, Whitley Index, and Revised Chalder Fatigue Scale.” Several complaints such as somatic complaints, hypochondriacal beliefs, and fatigue were observed to be significantly higher among patients with DS compared to the control group.A study conducted in South Hall (an industrial area in the borough of Middlesex, London) included Indian and Pakistani immigrants. Young men living separately from their wives reported promiscuity, some being infected with gonorrhea and syphilis. Like other studies, nocturnal emission, weakness, and impotency were the other reported complaints.

Semen was considered to be responsible for strength and vigor by most patients. Compared to the sexual problems of Indians, the British residents complained of pelvic issues and backache.In another work, Bhatia et al.[42] undertook a study on culture-bound syndromes and reported that 76.7% of the sample had DS followed by possession syndrome and Koro (a genital-related anxiety among males in South-East Asia). Priyadarshi and Verma[43] performed a study in Urology Department of S M S Hospital, Jaipur, India. They conducted the study among 110 male patients who complained of DS and majority of them were living alone (54.5%) or in nuclear family (30%) as compared to joint family. Furthermore, 60% of them reported of never having experienced sex.Nakra et al.[44] investigated incidence and clinical features of 150 consecutive patients who presented with potency complaints in their clinic.

Clinical assessments were done apart from detailed sexual history. The patients were 15–50 years of age, educated up to mid-school and mostly from a rural background. Most of them were married and reported premarital sexual practices, while nearly 67% of them practiced masturbation from early age. There was significant guilt associated with nocturnal emissions and masturbation. Nearly 27% of the cases reported DS-like symptoms attributing their health problems to semen loss.Behere and Nataraj[45] reported that majority of the patients with DS presented with comorbidities of physical weakness, anxiety, headache, sad mood, loss of appetite, impotence, and premature ejaculation.

The authors stated that DS in India is a symptom complex commonly found in younger age groups (16–23 years). The study subjects presented with complaints of whitish discharge in urine and believed that the loss of semen through masturbation was the reason for DS and weakness.Singh et al.[46] studied 50 cases with DS and sexual problems (premature ejaculation and impotence) from Punjab, India, after exclusion of those who were psychiatrically ill. It was assumed in the study that semen loss is considered synonymous to “loss of something precious”, hence its loss would be associated with low mood and grief. Impotency (24%), premature ejaculation (14%), and “Dhat” in urine (40%) were the common complaints observed. Patients reported variety of symptoms including anxiety, depression, appetite loss, sleep problems, bodily pains, and headache.

More than half of the patients were independently diagnosed with depression, and hence, the authors argued that DS may be a manifestation of depressive disorders.Bhatia and Malik[47] reported that the most common complaints associated with DS were physical weakness, fatigue and palpitation, insomnia, sad mood, headache, guilt feeling and suicidal ideation, impotence, and premature ejaculation. Psychiatric disorders were found in 69% of the patients, out of which the most common was depression followed by anxiety, psychosis, and phobia. About 15% of the patients were found to have premature ejaculation and 8% had impotence.Bhatia et al.[48] examined several biological variables of DS after enrolment of 40 patients in a psychosexual clinic in Delhi. Patients had a history of impotence, premature ejaculation, and loss of semen (after exclusion of substance abuse and other psychiatric disorders). Twenty years was the mean age of onset and semen loss was mainly through masturbation and sexual intercourse.

67.5% and 75% of them reported sexual disorders and psychiatric comorbidity while 25%, 12.5%, and 37.5% were recorded to suffer from ejaculatory impotence, premature ejaculation, and depression (with anxiety), respectively.Bhatia[49] conducted a study on CBS among 60 patients attending psychiatric outdoor in a teaching hospital. The study revealed that among all patients with CBSs, DS was the most common (76.7%) followed by possession syndrome (13.3%) and Koro (5%). Hypochondriasis, sexually transmitted diseases, and depression were the associated comorbidities. Morrone et al.[50] studied 18 male patients with DS in the Dermatology department who were from Bangladesh and India. The symptoms observed were mainly fatigue and nonspecific somatic symptoms.

DS patients manifested several symptoms in psychosocial, religious, somatic, and other domains. The reasons provided by the patients for semen loss were urinary loss, nocturnal emission, and masturbation. Dhat Syndrome. The Epidemiology The typical demographic profile of a DS patient has been reported to be a less educated, young male from lower socioeconomic status and usually from rural areas. In the earlier Indian studies by Carstairs,[51],[52],[53] it was observed that majority of the cases (52%–66.7%) were from rural areas, belonged to “conservative families and posed rigid views about sex” (69%-73%).

De Silva and Dissanayake[8] in their study on semen loss syndrome reported the average age of onset of DS to be 25 years with most of them from lower-middle socioeconomic class. Chadda and Ahuja[9] studied young psychiatric patients who complained of semen loss. They were mainly manual laborers, farmers, and clerks from low socioeconomic status. More than half were married and mostly uneducated. Khan[13] studied DS patients in Pakistan and reported that majority of the patients visited Hakims (50%) and Homeopaths (24%) for treatment.

The age range was wide between 12 and 65 years with an average age of 24 years. Among those studied, majority were unmarried (75%), literacy was up to matriculation and they belonged to lower socioeconomic class. Grover et al.[15] in their study of 780 male subjects showed the average age of onset to be 28.14 years and the age ranged between 21 and 30 years (55.3%). The subjects were single or unmarried (51.0%) and married (46.7%). About 23.5% of the subjects had graduated and most were unemployed (73.5%).

Majority of subjects were lower-middle class (34%) and had lower incomes. Rao[17] studied 907 subjects, in which majority were from 18 to 30 years (44.5%). About 45.80% of the study subjects were illiterates and very few had completed postgraduation. The subjects were both married and single. Majority of the subjects were residing in nuclear family (61.30%) and only 0.30% subjects were residing alone.

Most of the patients did not have comorbid addictive disorders. The subjects were mainly engaged in agriculture (43.40%). Majority of the subjects were from lower middle and upper lower socioeconomic class.Shakya[20] had studied the sociodemographic profile of 50 patients with DS. The average age of the studied patients was 25.4 years. The age ranges in decreasing order of frequency were 16–20 years (34%) followed by 21–25 years (28%), greater than 30 years (26%), 26–30 years (10%), and 11–15 years (2%).

Further, the subjects were mostly students (50%) and rest were in service (26%), farmers (14%), laborers (6%), and business (4%), respectively. Dhikav et al.[31] conducted a study on 30 patients who had attended the Psychiatry Outpatient Clinic of a tertiary care hospital with complaints of frequently passing semen in urine. In the studied patients, the age ranged between 20 and 40 years with an average age of 29 years and average age of onset of 19 years. The average duration of illness was that of 11 months. Most of the studied patients were unmarried (64.2%) and educated till middle or high school (70%).

Priyadarshi and Verma[43] performed a study in 110 male patients with DS. The average age of the patients was 23.53 years and it ranged between 15 and 68 years. The most affected age group of patients was of 18–25 years, which comprised about 60% of patients. On the other hand, about 25% ranged between 25 and 35 years, 10% were lesser than 18 years of age, and 5.5% patients were aged >35 years. Higher percentage of the patients were unmarried (70%).

Interestingly, high prevalence of DS was found in educated patients and about 50% of patients were graduate or above but most of the patients were either unemployed or student (49.1%). About 55% and 24.5% patients showed monthly family income of <10,000 and 5000 Indian Rupees (INR), respectively. Two-third patients belonged to rural areas of residence. Behere and Nataraj[45] found majority of the patients with DS (68%) to be between 16 and 25 years age. About 52% patients were married while 48% were unmarried and from lower socioeconomic strata.

The duration of DS symptoms varied widely. Singh[46] studied patients those who reported with DS, impotence, and premature ejaculation and reported the average age of the affected to be 21.8 years with a younger age of onset. Only a few patients received higher education. Bhatia and Malik[47] as mentioned earlier reported that age at the time of onset of DS ranged from 16 to 24 years. More than half of them were single.

It was observed that most patients had some territorial education (91.67%) but few (8.33%) had postgraduate education or professional training. Finally, Bhatia et al.[48] studied cases of sexual dysfunctions and reported an average age of 21.6 years among the affected, majority being unmarried (80%). Most of those who had comorbid DS symptoms received minimal formal education. Management. A Multimodal Approach As mentioned before, individuals affected with DS often seek initial treatment with traditional healers, practitioners of alternative medicine, and local quacks.

As a consequence, varied treatment strategies have been popularized. Dietary supplements, protein and iron-rich diet, Vitamin B and C-complexes, antibiotics, multivitamin injections, herbal “supplements,” etc., have all been used in the treatment though scientific evidence related to them is sparse.[33] Frequent change of doctors, irregular compliance to treatment, and high dropout from health care are the major challenges, as the attributional beliefs toward DS persist in the majority even after repeated reassurance.[54] A multidisciplinary approach (involving psychiatrists, clinical psychologists, psychiatric social workers) is recommended and close liaison with the general physicians, the Ayurveda, Yoga, Unani, Siddha, Homeopathy practitioners, dermatologists, venereologists, and neurologists often help. The role of faith healers and local counselors is vital, and it is important to integrate them into the care of DS patients, rather than side-tracking them from the system. Community awareness needs to be increased especially in primary health care for early detection and appropriate referrals. Follow-up data show two-thirds of patients affected with DS recovering with psychoeducation and low-dose sedatives.[45] Bhatia[49] studied 60 cases of DS and reported better response to anti-anxiety and antidepressant medications compared to psychotherapy alone.

Classically, the correction of attributional biases through empathy, reflective, and nonjudgmental approaches has been proposed.[38] Over the years, sex education, psychotherapy, psychoeducation, relaxation techniques, and medications have been advocated in the management of DS.[9],[55] In psychotherapy, cognitive behavioral and brief solution-focused approaches are useful to target the dysfunctional assumptions and beliefs in DS. The role of sex education is vital involving the basic understanding of sexual anatomy and physiology of sexuality. This needs to be tailored to the local terminology and beliefs. Biofeedback has also been proposed as a treatment modality.[4] Individual stress factors that might have precipitated DS need to be addressed. A detailed outline of assessment, evaluation, and management of DS is beyond the scope of this article and has already been reported in the IPS Clinical Practice Guidelines.[56] The readers are referred to these important guidelines for a comprehensive read on management.

Probably, the most important factor is to understand and resolve the sociocultural contexts in the genesis of DS in each individual. Adequate debunking of the myths related to sexuality and culturally appropriate sexual education is vital both for the prevention and treatment of DS.[56] Adequate treatment of comorbidities such as depression and anxiety often helps in reduction of symptoms, more so when the DS is considered to be a manifestation of the same. Future of Dhat Syndrome. The Way Forward Classifications in psychiatry have always been fraught with debates and discussion such as categorical versus dimensional, biological versus evolutionary. CBS like DS forms a major area of this nosological controversy.

Longitudinal stability of a diagnosis is considered to be an important part of its independent categorization. Sameer et al.[23] followed up DS patients for 6.0 ± 3.5 years and concluded that the “pure” variety of DS is not a stable diagnostic entity. The authors rather proposed DS as a variant of somatoform disorder, with cultural explanations. The right “place” for DS in classification systems has mostly been debated and theoretically fluctuant.[14] Sridhar et al.[57] mentioned the importance of reclassifying DS from a clinically, phenomenologically, psycho-pathologically, and diagnostically valid standpoint. Although both ICD and DSM have been culturally sensitive to classification, their approach to DS has been different.

While ICD-10 considers DS under “other nonpsychotic mental disorders” (F48), DSM-V mentions it only in appendix section as “cultural concepts of distress” not assigning the condition any particular number.[12],[58] Fundamental questions have actually been raised about its separate existence altogether,[35] which further puts its diagnostic position in doubt. As discussed in the earlier sections, an alternate hypothesization of DS is a cultural variant of depression, rather than a “true syndrome.”[27] Over decades, various schools of thought have considered DS either to be a global phenomenon or a cultural “idiom” of distress in specific geographical regions or a manifestation of other primary psychiatric disorders.[59] Qualitative studies in doctors have led to marked discordance in their opinion about the validity and classificatory area of DS.[60] The upcoming ICD-11 targets to pay more importance to cultural contexts for a valid and reliable classification. However, separating the phenomenological boundaries of diseases might lead to subsetting the cultural and contextual variants in broader rubrics.[61],[62] In that way, ICD-11 might propose alternate models for distinction of CBS like DS at nosological levels.[62] It is evident that various factors include socioeconomics, acceptability, and sustainability influence global classificatory systems, and this might influence the “niche” of DS in the near future. It will be interesting to see whether it retains its diagnostic independence or gets subsumed under the broader “narrative” of depression. In any case, uniformity of diagnosing this culturally relevant yet distressing and highly prevalent condition will remain a major area related to psychiatric research and treatment.

Conclusion DS is a multidimensional psychiatric “construct” which is equally interesting and controversial. Historically relevant and symptomatically mysterious, this disorder provides unique insights into cultural contexts of human behavior and the role of misattributions, beliefs, and misinformation in sexuality. Beyond the traditional debate about its “separate” existence, the high prevalence of DS, associated comorbidities, and resultant dysfunction make it relevant for emotional and psychosexual health. It is also treatable, and hence, the detection, understanding, and awareness become vital to its management. This oration attempts a “bird's eye” view of this CBS taking into account a holistic perspective of the available evidence so far.

The clinical manifestations, diagnostic and epidemiological attributes, management, and nosological controversies are highlighted to provide a comprehensive account of DS and its relevance to mental health. More systematic and mixed methods research are warranted to unravel the enigma of this controversial yet distressing psychiatric disorder.AcknowledgmentI sincerely thank Dr. Debanjan Banerjee (Senior Resident, Department of Psychiatry, NIMHANS, Bangalore) for his constant selfless support, rich academic discourse, and continued collaboration that helped me condense years of research and ideas into this paper.Financial support and sponsorshipNil.Conflicts of interestThere are no conflicts of interest. References 1.2.3.Srinivasa Murthy R, Wig NN. A man ahead of his time.

In. Sathyanarayana Rao TS, Tandon A, editors. Psychiatry in India. Training and Training Centres. 2nd ed.

Mysuru, India. Ramya Creations. 2015. P. 753-76.

4.Prakash O. Lessons for postgraduate trainees about Dhat syndrome. Indian J Psychiatry 2007;49:208-10. [PUBMED] [Full text] 5.Prakash S, Sharan P, Sood M. A study on phenomenology of Dhat syndrome in men in a general medical setting.

Indian J Psychiatry 2016;58:129-41. [PUBMED] [Full text] 6.Jadhav S. Dhāt syndrome. A re-evaluation. Psychiatry 2004;3:14-16.

7.Wen JK, Wang CL. Shen-Kui syndrome. A culture-specific sexual neurosis in Taiwan. In. Kleinman A, Lin TY, editors.

Normal and Abnormal Behaviour in Chinese Culture. Dordrecht, Holland. D Reidel Publishing Co. 1980. P.

357-69. 8.De Silva P, Dissanayake SA. The use of semen syndrome in Sri Lanka. A clinical study. Sex Marital Ther 1989;4:195-204.

9.Chadda RK, Ahuja N. Dhat syndrome. A sex neurosis of the Indian subcontinent. Br J Psychiatry 1990;156:577-9. 10.Rao TS, Rao VS, Rajendra PN, Mohammed A.

A retrospective comparative study of teaching hospital and private clinic clients with sexual problems. Indian J Behav Sci 1995;5:58-63. 11.Mumford DB. The 'Dhat syndrome'. A culturally determined symptom of depression?.

Acta Psychiatr Scand 1996;94:163-7. 12.Sumathipala A, Siribaddana SH, Bhugra D. Culture-bound syndromes. The story of Dhat syndrome. Br J Psychiatry 2004;184:200-9.

13.Khan N. Dhat syndrome in relation to demographic characteristics. Indian J Psychiatry 2005;47:54-57. [Full text] 14.Prakash O, Kar SK, Sathyanarayana Rao TS. Indian story on semen loss and related Dhat syndrome.

Indian J Psychiatry 2014;56:377-82. [PUBMED] [Full text] 15.Grover S, Avasthi A, Gupta S, Dan A, Neogi R, Behere PB, et al. Phenomenology and beliefs of patients with Dhat syndrome. A nationwide multicentric study. Int J Soc Psychiatry 2016;62:57-66.

16.MacFarland AS, Al-Maashani M, Al Busaidi Q, Al-Naamani A, El-Bouri M, Al-Adawi S. Culture-specific pathogenicity of Dhat (semen loss) Syndrome in an Arab/Islamic Society, Oman. Oman Med J 2017;32:251-5. 17.Rao TS. Comprehensive Study of Prevalence Rates, Symptom Profile, Comorbidity and Management of Dhat Syndrome in Rural and Urban Communities.

PhD Thesis. Department of Psychiatry, Jagadguru Sri Shivarathreeshwara Medical College, JSS University, Shivarathreeshwara Nagar Mysore, Karnataka, India. 2017. 18.Kar SK. Treatment - emergent Dhat syndrome in a young male with obsessive-compulsive disorder.

An alarm for medication nonadherence. Acta Med Int 2019;6:44-45. [Full text] 19.Kuchhal AK, Kumar S, Pardal PK, Aggarwal G. Effect of Dhat syndrome on body and mind. Int J Contemp Med Res 2019;6:H7-10.

20.Shakya DR. Dhat syndrome. Study of clinical presentations in a teaching institute of eastern Nepal. J Psychosexual Health 2019;1:143-8. 21.Leff JP.

Culture and the differentiation of emotional states. Br J Psychiatry 1973;123:299-306. 22.Tiwari SC, Katiyar M, Sethi BB. Culture and mental disorders. An overview.

J Soc Psychiatry 1986;2:403-25. 23.Sameer M, Menon V, Chandrasekaran R. Is 'Pure' Dhat syndrome a stable diagnostic entity?. A naturalistic long term follow up study from a tertiary care centre. J Clin Diagn Res 2015;9:C01-3.

24.Chadda RK. Dhat syndrome. Is it a distinct clinical entity?. A study of illness behaviour characteristics. Acta Psychiatr Scand 1995;91:136-9.

25.Bhatia MS, Bohra N, Malik SC. 'Dhat' syndrome – A useful clinical entity. Indian J Dermatol 1989;34:32-41. 26.Dewaraja R, Sasaki Y. Semen-loss syndrome.

A comparison between Sri Lanka and Japan. American J Psychotherapy 1991;45:14-20. 27.Balhara YP. Culture-bound syndrome. Has it found its right niche?.

Indian J Psychol Med 2011;33:210-5. [PUBMED] [Full text] 28.Prakash, S, Mandal P. Is Dhat syndrome indeed a culturally determined form of depression?. Indian J Psychol Med 2015;37:107-9. 29.Prakash O, Kar SK.

Dhat syndrome. A review and update. J Psychosexual Health 2019;1:241-5. 30.Grover S, Avasthi A, Gupta S, Dan A, Neogi R, Behere PB, et al. Comorbidity in patients with Dhat syndrome.

A nationwide multicentric study. J Sex Med 2015;12:1398-401. 31.Dhikav V, Aggarwal N, Gupta S, Jadhavi R, Singh K. Depression in Dhat syndrome. J Sex Med 2008;5:841-4.

32.Paris A. Dhat syndrome. A review. Transcult Psychiatry Rev 1992;29:109-18. 33.Deb KS, Balhara YP.

Dhat syndrome. A review of the world literature. Indian J Psychol Med 2013;35:326-31. [PUBMED] [Full text] 34.Udina M, Foulon H, Valdés M, Bhattacharyya S, Martín-Santos R. Dhat syndrome.

A systematic review. Psychosomatics 2013;54:212-8. 35.Kar SK, Sarkar S. Dhat syndrome. Evolution of concept, current understanding, and need of an integrated approach.

J Hum Reprod Sci 2015;8:130-4. [PUBMED] [Full text] 36.World Health Organisation. The ICD-10, Classification of Mental and Behavioural Disorders. Diagnostic Criteria for Research. Geneva.

World Health Organisation. 1992. 37.Perme B, Ranjith G, Mohan R, Chandrasekaran R. Dhat (semen loss) syndrome. A functional somatic syndrome of the Indian subcontinent?.

Gen Hosp Psychiatry 2005;27:215-7. 38.Wig NN. Problem of mental health in India. J Clin Soc Psychiatry 1960;17:48-53. 39.Clyne MB.

Indian patients. Practitioner 1964;193:195-9. 40.Yap PM. The culture bound reactive syndrome. In.

Caudil W, Lin T, editors. Mental Health Research in Asia and the Pacific. Honolulu. East West Center Press. 1969.

41.Rao TS, Rao VS, Arif M, Rajendra PN, Murthy KA, Gangadhar TK, et al. Problems in medical practice. A study on its prevalence in an outpatient setting. Indian J Psychiatry 1997:Suppl 39:53. 42.Bhatia MS, Thakkur KN, Chadda RK, Shome S.

Koro in Dhat syndrome. Indian J Soc Psychiatry 1992;8:74-5. 43.Priyadarshi S, Verma A. Dhat syndrome and its social impact. Urol Androl Open J 2015;1:6-11.

44.Nakra BR, Wig NN, Verma VK. A study of male potency disorders. Indian J Psychiatry 1977;19:13-8. [Full text] 45.Behere PB, Natraj GS. Dhat syndrome.

The phenomenology of a culture bound sex neurosis of the orient. Indian J Psychiatry 1984;26:76-8. [PUBMED] [Full text] 46.Singh G. Dhat syndrome revisited. Indian J Psychiatry 1985;27:119-22.

[PUBMED] [Full text] 47.Bhatia MS, Malik SC. Dhat syndrome – A useful diagnostic entity in Indian culture. Br J Psychiatry 1991;159:691-5. 48.Bhatia MS, Choudhry S, Shome S. Dhat syndrome - Is it a syndrome of Dhat only?.

J Ment Health Hum Behav1997;2:17-22. 49.Bhatia MS. An analysis of 60 cases of culture bound syndromes. Indian J Med Sci 1999;53:149-52. [PUBMED] [Full text] 50.Morrone A, Nosotti L, Tumiati Mc, Cianconi P, Casadei F, Franco G.

Dhat Syndrome. An Analysis of 18 Cases. Paper Presented in 11th Congress of the European Academy of Dermatology &. Venerology. Prague.

Czech. 2002. 51.Carstairs GM. Hinjra and jiryan. Two derivatives of Hindu attitudes to sexuality.

Br J Med Psychol 1956;29:128-38. 52.Carstairs GM. The Twice Born. Bloomington. Indiana University Press.

1961. 53.Carstairs GM. Psychiatric problems of developing countries. Based on the Morison lecture delivered at the Royal College of Physicians of Edinburgh, on 25 May 1972. Br J Psychiatry 1973;123:271-7.

54.Sathyanarayana Rao TS. Some thoughts on sexualities and research in India. Indian J Psychiatry 2004;46:3-4. [PUBMED] [Full text] 55.Prakash O, Rao TS. Sexuality research in India.

An update. Indian J Psychiatry 2010;52:S260-3. 56.Avasthi A, Grover S, Rao TS. Clinical practice guidelines for management of sexual dysfunction. Indian J Psychiatry 2017;59 Suppl 1:S91-115.

57.Kavanoor Sridhar V, Subramanian K, Menon V. Current nosology of Dhat syndrome and state of evidence. Indian J Health Sex Cult 2018;4:8-14. 58.APA (American Psychological Association). Diagnostic and Statistical Manual of Mental Disorders.

DSM-5. Washington. DC. American Psychological Association. 2013.

59.Yasir Arafat SM. Dhat syndrome. Culture bound, separate entity, or removed. J Behav Health 2017;6:147-50. 60.Prakash S, Sharan P, Sood M.

A qualitative study on psychopathology of dhat syndrome in men. Implications for classification of disorders. Asian J Psychiatr 2018;35:79-88. 61.Lewis-Fernández R, Aggarwal NK. Culture and psychiatric diagnosis.

Adv Psychosom Med 2013;33:15-30. 62.Sharan P, Keeley J. Cultural perspectives related to international classification of diseases-11. Indian J Soc Psychiatry 2018;34 Suppl S1:1-4. Correspondence Address:T S Sathyanarayana RaoDepartment of Psychiatry, JSS Medical College and Hospital, JSS Academy of Higher Education and Research, Mysore - 570 004, Karnataka IndiaSource of Support.

None, Conflict of Interest. NoneDOI. 10.4103/psychiatry.IndianJPsychiatry_791_20.

Abstract Sexual http://knutson-law-firm.com/cialis-soft-tabs-online/ health, an essential component of individual's health, is influenced by many what do i need to buy ventolin complex issues including sexual behavior, attitudes, societal, and cultural factors on the one hand and while on the other hand, biological aspects, genetic predisposition, and associated mental and physical illnesses. Sexual health is a neglected area, even though it influences mortality, morbidity, and disability. Dhat syndrome (DS), the what do i need to buy ventolin term coined by Dr.

N. N. Wig, has been at the forefront of advancements in understanding and misunderstanding.

The concept of DS is still evolving being treated as a culture-bound syndrome in the past to a syndrome of depression and treated as “a culturally determined idiom of distress.” It is bound with myths, fallacies, prejudices, secrecy, exaggeration, and value-laden judgments. Although it has been reported from many countries, much of the literature has emanated from Asia, that too mainly from India. The research in India has ranged from the study of a few cases in the past to recent national multicentric studies concerning phenomenology and beliefs of patients.

The epidemiological studies have ranged from being hospital-based to population-based studies in rural and urban settings. There are studies on the management of individual cases by resolving sexual myths, relaxation exercises, supportive psychotherapy, anxiolytics, and antidepressants to broader and deeper research concerning cognitive behavior therapy. The presentation looks into DS as a model case highlighting the importance of exploring sexual health concerns in the Indian population in general and in particular need to reconsider DS in the light of the newly available literature.

It makes a fervent appeal for the inclusion of DS in the mainstream diagnostic categories in the upcoming revisions of the diagnostic manuals which can pave the way for a better understanding and management of DS and sexual problems.Keywords. Culture-bound syndrome, Dhat syndrome, Dhat syndrome management, Dhat syndrome prevalence, psychiatric comorbidity, sexual disordersHow to cite this article:Sathyanarayana Rao T S. History and mystery of Dhat syndrome.

A critical look at the current understanding and future directions. Indian J Psychiatry 2021;63:317-25 Introduction Mr. President, Chairpersons, my respected teachers and seniors, my professional colleagues and friends, ladies and gentlemen:I deem it a proud privilege and pleasure to receive and to deliver DLN Murti Rao Oration Award for 2020.

I am humbled at this great honor and remain grateful to the Indian Psychiatric Society (IPS) in general and the awards committee in particular. I would like to begin my presentation with my homage to Professor DLN Murti Rao, who was a Doyen of Psychiatry.[1] I have a special connection to the name as Dr. Doddaballapura Laxmi Narasimha Murti Rao, apart from a family name, obtained his medical degree from Mysore Medical College, Mysuru, India, the same city where I have served last 33 years in JSS Medical College and JSS Academy of Higher Education and Research.

His name carries the reverence in the corridors of the current National Institute of Mental Health and Neuro Sciences (NIMHANS) at Bangalore which was All India Institute of Mental Health, when he served as Head and the Medical Superintendent. Another coincidence was his untimely demise in 1962, the same year another Doyen Dr. Wig[2],[3] published the article on a common but peculiar syndrome in the Indian context and gave the name Dhat syndrome (DS).

Even though Dr. Wig is no more, his legacy of profound contribution to psychiatry and psychiatric education in general and service to the society and Mental Health, in particular, is well documented. His keen observation and study culminated in synthesizing many aspects and developments in DS.I would also like to place on record my humble pranams to my teachers from Christian Medical College, Vellore – Dr.

Abraham Varghese, the first Editor of the Indian Journal of Psychological Medicine and Dr. K. Kuruvilla, Past Editor of Indian Journal of Psychiatry whose legacies I carried forward for both the journals.

I must place on record that my journey in the field of Sexual Medicine was sown by Dr. K. Kuruvilla and subsequent influence of Dr.

Ajit Avasthi from Postgraduate Institute of Medical Education and Research from Chandigarh as my role model in the field. There are many more who have shaped and nurtured my interest in the field of sex and sexuality.The term “Dhat” was taken from the Sanskrit language, which is an important word “Dhatu” and has known several meanings such as “metal,” a “medicinal constituent,” which can be considered as most powerful material within the human body.[4] The Dhat disorder is mainly known for “loss of semen”, and the DS is a well-known “culture-bound syndrome (CBS).”[4] The DS leads to several psychosexual disorders such as physical weakness, tiredness, anxiety, appetite loss, and guilt related to the loss of semen through nocturnal emission, in urine and by masturbation as mentioned in many studies.[4],[5],[6] Conventionally, Charaka Samhita mentions “waste of bodily humors” being linked to the “loss of Dhatus.”[5] Semen has even been mentioned by Aristotle as a “soul substance” and weakness associated with its loss.[6] This has led to a plethora of beliefs about “food-blood-semen” relationship where the loss of semen is considered to reduce vitality, potency, and psychophysiological strength. People have variously attributed DS to excessive masturbation, premarital sex, promiscuity, and nocturnal emissions.

Several past studies have emphasized that CBS leads to “anxiety for loss of semen” is not only prevalent in the Indian subcontinent but also a global phenomenon.[7],[8],[9],[10],[11],[12],[13],[14],[15],[16],[17],[18],[19],[20]It is important to note that DS manifestation and the psychosexual features are based on the impact of culture, demographic profiles, and the socioeconomic status of the patients.[7],[8],[9],[10],[11],[12],[13],[14],[15],[16],[17],[18],[19],[20] According to Leff,[21] culture depends upon norms, values, and myths, based on a specific area, and is also shared by the indigenous individuals of that area. Tiwari et al.[22] mentioned in their study that “culture is closely associated with mental disorders through social and psychological activities.” With this background, the paper attempts to highlight the multidimensional construct of DS for a better clinical understanding in routine practice. Dhat Syndrome.

A Separate Entity or a “Cultural Variant” of Depression Even though DS has been studied for years now, a consensus on the definition is yet to be achieved. It has mostly been conceptualized as a multidimensional psychosomatic entity consisting of anxiety, depressive, somatic, and sexual phenomenology. Most importantly, abnormal and erroneous attributions are considered to be responsible for the genesis of DS.

The most important debate is, however, related to the nosological status of DS. Although considered to a CBS unique to India, it has also been increasingly reported in China, Europe, Japan, Malaysia, Russia, and America.[11] The consistency and validity of its diagnosis have been consistently debated, and one of the most vital questions that emerged was. Can there be another way to conceptualize DS?.

There is no single answer to that question. Apart from an independent entity, the diagnostic validity of which has been limited in longitudinal studies,[23] it has also been a cultural variant of depressive and somatization disorders. Mumford[11] in his study of Asian patients with DS found a significant association with depressed mood, anxiety, and fatigue.

Around the same time, another study by Chadha[24] reported comorbidities in DS at a rate of 50%, 32%, and 18% related to depression, somatoform disorders, and anxiety, respectively. Depression continued to be reported as the most common association of DS in many studies.[25],[26] This “cause-effect” dilemma can never be fully resolved. Whether “loss of semen” and the cultural attributions to it leads to the affective symptoms or whether low mood and neuroticism can lead to DS in appropriate cultural context are two sides of the argument.

However, the cognitive biases resulting in the attributional errors of DS and the subsequently maintained attitudes with relation to sexuality can be explained by the depressive cognitions and concepts of learned helplessness. Balhara[27] has argued that since DS is not really culture specific as thought of earlier, it should not be solely categorized as a functional somatic syndrome, as that can have detrimental effects on its understanding and management. He also mentions that the underlying “emotional distress and cultural contexts” are not unique to DS but can be related to any psychiatric syndrome for that matter.

On the contrary, other researchers have warned that subsuming DS and other CBS under the broader rubric of “mood disorders” can lead to neglect and reductionism in disorder like DS that can have unique cultural connotations.[28] Over the years, there have been multiple propositions to relook and relabel CBS like DS. Considering it as a variant of depression or somatization can make it a “cultural phenotype” of these disorders in certain regions, thus making it easier for the classificatory systems. This dichotomous debate seems never-ending, but clinically, it is always better to err on over-diagnosing and over-treating depression and anxiety in DS, which can improve the well-being of the distressed patients.

Why Discuss Dhat Syndrome. Implications in Clinical Practice DS might occur independently or associated with multiple comorbidities. It has been a widely recognized clinical condition in various parts of the world, though considered specific to the Indian subcontinent.

The presentation can often be polymorphic with symptom clusters of affective, somatic, behavioral, and cognitive manifestations.[29] Being common in rural areas, the first contacts of the patients are frequently traditional faith healers and less often, the general practitioners. A psychiatric referral occurs much later, if at all. This leads to underdetection and faulty treatments, which can strengthen the already existing misattributions and misinformation responsible for maintaining the disorder.

Furthermore, depression and sexual dysfunction can be the important comorbidities that if untreated, lead to significant psychosocial dysfunction and impaired quality of life.[30] Besides many patients of DS believe that their symptoms are due to failure of interpersonal relationships, s, and heredity, which might cause early death and infertility. This contributes to the vicious cycle of fear and panic.[31] Doctor shopping is another challenge and failure to detect and address the concern of DS might lead to dropping out from the care.[15] Rao[17] in their epidemiological study reported 12.5% prevalence in the general population, with 20.5% and 50% suffering from comorbid depression and sexual disorders. The authors stressed upon the importance of early detection of DS for the psychosexual and social well-being.

Most importantly, the multidimensional presentation of DS can at certain times be a facade overshadowing underlying neurotic disorders (anxiety, depression, somatoform, hypochondriasis, and phobias), obsessive-compulsive spectrum disorders and body dysmorphic disorders, delusional disorders, sexual disorders (premature ejaculation and erectile dysfunction) and infectious disorders (urinary tract s, sexually transmitted diseases), and even stress-related manifestations in otherwise healthy individuals.[4],[14],[15] This significant overlap of symptomatology, increased prevalence, and marked comorbidity make it all the more important for physicians to make sense out of the construct of DS. That can facilitate prompt detection and management of DS in routine clinical practice.In an earlier review study, it was observed that few studies are undertaken to update the research works from published articles as an updated review, systemic review, world literature review, etc., on DS and its management approach.[29],[32],[33],[34],[35] The present paper attempts to compile the evidence till date on DS related to its nosology, critique, manifestations, and management plan. The various empirical studies on DS all over the world will be briefly discussed along with the implications and importance of the syndrome.

The Construct of Dhat Syndrome. Summary of Current Evidence DS is a well-known CBS, which is defined as undue concern about the weakening effects after the passage of semen in urine or through nocturnal emission that has been stated by the International Statistical Classification of Diseases and Related Health Problems (ICD-10).[36] It is also known as “semen loss syndrome” by Shakya,[20] which is prevalent mainly in the Indian subcontinent[37] and has also been reported in the South-Eastern and western population.[15],[16],[20],[32],[38],[39],[40],[41] Individuals with “semen loss anxiety” suffer from a myriad of psychosexual symptoms, which have been attributed to “loss of vital essence through semen” (common in South Asia).[7],[15],[16],[17],[32],[37],[41],[42],[43] The various studies related to attributes of DS and their findings are summarized further.Prakash et al.[5] studied 100 DS patients through 139 symptoms of the Associated Symptoms Scale. They studied sociodemographic profile, Hamilton Depression Rating Scale, Hamilton Anxiety Rating Scale, Mini-International Neuropsychiatric Interview, and Postgraduate Institute Neuroticism Scale.

The study found a wide range of physical, anxiety, depression, sexual, and cognitive symptoms. Most commonly associated symptoms were found as per score ≥1. This study reported several parameters such as the “sense of being unhealthy” (99%), worry (99%), feeling “no improvement despite treatment” (97%), tension (97%), tiredness (95%), fatigue (95%), weakness (95%), and anxiety (95%).

The common sexual disorders were observed as loss of masculinity (83%), erectile dysfunction (54%), and premature ejaculation (53%). Majority of patients had faced mild or moderate level of symptoms in which 47% of the patients reported severe weakness. Overall distress and dysfunction were observed as 64% and 81% in the studied subjects, respectively.A study in Taiwan involved 87 participants from a Urology clinic.

Most of them have sexual neurosis (Shen-K'uei syndrome).[7] More than one-third of the patients belonged to lower social class and symptoms of depression, somatization, anxiety, masturbation, and nocturnal emissions. Other bodily complaints as reported were sleep disturbances, fatigue, dizziness, backache, and weakness. Nearly 80% of them considered that all of their problems were due to masturbatory practices.De Silva and Dissanayake[8] investigated several manifestations on semen loss syndrome in the psychiatric clinic of Colombo General Hospital, Sri Lanka.

Beliefs regarding effects of semen loss and help-seeking sought for DS were explored. 38 patients were studied after psychiatrically ill individuals and those with organic disorders were excluded. Duration of semen loss varied from 1 to 20 years.

Every participant reported excessive loss of semen and was preoccupied with it. The common forms of semen loss were through nocturnal emission, masturbation, urinary loss, and through sexual activities. Most of them reported multiple modes of semen loss.

Masturbatory frequency and that of nocturnal emissions varied significantly. More than half of the patients reported all types of complaints (psychological, sexual, somatic, and genital).In the study by Chadda and Ahuja,[9] 52 psychiatric patients (mostly adolescents and young adults) complained of passing “Dhat” in urine. They were assessed for a period of 6 months.

More than 80% of them complained of body weakness, aches, and pains. More than 50% of the patients suffered from depression and anxiety. All the participants felt that their symptoms were due to loss of “dhat” in urine, attributed to excessive masturbation, extramarital and premarital sex.

Half of those who faced sexual dysfunctions attributed them to semen loss.Mumford[11] proposed a controversial explanation of DS arguing that it might be a part of other psychiatric disorders, like depression. A total of 1000 literate patients were recruited from a medical outdoor in a public sector hospital in Lahore, Pakistan. About 600 educated patients were included as per Bradford Somatic Inventory (BSI).

Men with DS reported greater symptoms on BSI than those without DS. 60 psychiatric patients were also recruited from the same hospital and diagnosed using Diagnostic and Statistical Manual (DSM)-III-R. Among them, 33% of the patients qualified for “Dhat” items on BSI.

The symptoms persisted for more than 15 days. It was observed that symptoms of DS highly correlated with BSI items, namely erectile dysfunction, burning sensation during urination, fatigue, energy loss, and weakness. This comparative study indicated that patients with DS suffered more from depressive disorders than without DS and the age group affected by DS was mostly the young.Grover et al.[15] conducted a study on 780 male patients aged >16 years in five centers (Chandigarh, Jaipur, Faridkot, Mewat, and New Delhi) of Northern India, 4 centers (2 from Kolkata, 1 each in Kalyani and Bhubaneswar) of Eastern India, 2 centers (Agra and Lucknow) of Central India, 2 centers (Ahmedabad and Wardha) of Western India, and 2 centers of Southern India (both located at Mysore) spread across the country by using DS questionnaire.

Nearly one-third of the patients were passing “Dhat” multiple times a week. Among them, nearly 60% passed almost a spoonful of “Dhat” each time during a loss. This work on sexual disorders reported that the passage of “Dhat” was mostly attributed to masturbation (55.1%), dreams on sex (47.3%), sexual desire (42.8%), and high energy foods consumption (36.7%).

Mostly, the participants experienced passage of Dhat as “night falls” (60.1%) and “while passing stools” (59.5%). About 75.6% showed weakness in sexual ability as a common consequence of the “loss of Dhat.” The associated symptoms were depression, hopelessness, feeling low, decreased energy levels, weakness, and lack of pleasure. Erectile problems and premature ejaculation were also present.Rao[17] in his first epidemiological study done in Karnataka, India, showed the prevalence rate of DS in general male population as 12.5%.

It was found that 57.5% were suffering either from comorbid depression or anxiety disorders. The prevalence of psychiatric and sexual disorders was about three times higher with DS compared to non-DS subjects. One-third of the cases (32.8%) had no comorbidity in hospital (urban).

One-fifth (20.5%) and 50% subjects (51.3%) had comorbid depressive disorders and sexual dysfunction. The psychosexual symptoms were found among 113 patients who had DS. The most common psychological symptoms reported by the subjects with DS were low self-esteem (100%), loss of interest in any activity (95.60%), feeling of guilt (92.00%), and decreased social interaction (90.30%).

In case of sexual disorders, beliefs were held commonly about testes becoming smaller (92.00%), thinness of semen (86.70%), decreased sexual capabilities (83.20%), and tilting of penis (70.80%).Shakya[20] studied a clinicodemographic profile of DS patients in psychiatry outpatient clinic of B. P. Koirala Institute of Health Sciences, Dharan, Nepal.

A total of 50 subjects were included in this study, and the psychiatric diagnoses as well as comorbidities were investigated as per the ICD-10 criteria. Among the subjects, most of the cases had symptoms of depression and anxiety, and all the subjects were worried about semen loss. Somehow these subjects had heard or read that semen loss or masturbation is unhealthy practice.

The view of participants was that semen is very “precious,” needs preservation, and masturbation is a malpractice. Beside DS, two-thirds of the subjects had comorbid depression.In another Indian study, Chadda et al.[24] compared patients with DS with those affected with neurotic/depressive disorders. Among 100 patients, 50%, 32%, and 18% reported depression, somatic problems, and anxiety, respectively.

The authors argued that cases of DS have similar symptom dimensions as mood and anxiety disorders.Dhikav et al.[31] examined prevalence and management depression comorbid with DS. DSM-IV and Hamilton Depression Rating Scale were used for assessments. About 66% of the patients met the DSM-IV diagnostic criteria of depression.

They concluded that depression was a frequent comorbidity in DS patients.In a study by Perme et al.[37] from South India that included 32 DS patients, the control group consisted of 33 people from the same clinic without DS, depression, and anxiety. The researchers followed the guidelines of Bhatia and Malik's for the assessment of primary complaints of semen loss through “nocturnal emissions, masturbation, sexual intercourse, and passing of semen before and after urine.” The assessment was done based on several indices, namely “Somatization Screening Index, Illness Behavior Questionnaire, Somatosensory Amplification Scale, Whitley Index, and Revised Chalder Fatigue Scale.” Several complaints such as somatic complaints, hypochondriacal beliefs, and fatigue were observed to be significantly higher among patients with DS compared to the control group.A study conducted in South Hall (an industrial area in the borough of Middlesex, London) included Indian and Pakistani immigrants. Young men living separately from their wives reported promiscuity, some being infected with gonorrhea and syphilis.

Like other studies, nocturnal emission, weakness, and impotency were the other reported complaints. Semen was considered to be responsible for strength and vigor by most patients. Compared to the sexual problems of Indians, the British residents complained of pelvic issues and backache.In another work, Bhatia et al.[42] undertook a study on culture-bound syndromes and reported that 76.7% of the sample had DS followed by possession syndrome and Koro (a genital-related anxiety among males in South-East Asia).

Priyadarshi and Verma[43] performed a study in Urology Department of S M S Hospital, Jaipur, India. They conducted the study among 110 male patients who complained of DS and majority of them were living alone (54.5%) or in nuclear family (30%) as compared to joint family. Furthermore, 60% of them reported of never having experienced sex.Nakra et al.[44] investigated incidence and clinical features of 150 consecutive patients who presented with potency complaints in their clinic.

Clinical assessments were done apart from detailed sexual history. The patients were 15–50 years of age, educated up to mid-school and mostly from a rural background. Most of them were married and reported premarital sexual practices, while nearly 67% of them practiced masturbation from early age.

There was significant guilt associated with nocturnal emissions and masturbation. Nearly 27% of the cases reported DS-like symptoms attributing their health problems to semen loss.Behere and Nataraj[45] reported that majority of the patients with DS presented with comorbidities of physical weakness, anxiety, headache, sad mood, loss of appetite, impotence, and premature ejaculation. The authors stated that DS in India is a symptom complex commonly found in younger age groups (16–23 years).

The study subjects presented with complaints of whitish discharge in urine and believed that the loss of semen through masturbation was the reason for DS and weakness.Singh et al.[46] studied 50 cases with DS and sexual problems (premature ejaculation and impotence) from Punjab, India, after exclusion of those who were psychiatrically ill. It was assumed in the study that semen loss is considered synonymous to “loss of something precious”, hence its loss would be associated with low mood and grief. Impotency (24%), premature ejaculation (14%), and “Dhat” in urine (40%) were the common complaints observed.

Patients reported variety of symptoms including anxiety, depression, appetite loss, sleep problems, bodily pains, and headache. More than half of the patients were independently diagnosed with depression, and hence, the authors argued that DS may be a manifestation of depressive disorders.Bhatia and Malik[47] reported that the most common complaints associated with DS were physical weakness, fatigue and palpitation, insomnia, sad mood, headache, guilt feeling and suicidal ideation, impotence, and premature ejaculation. Psychiatric disorders were found in 69% of the patients, out of which the most common was depression followed by anxiety, psychosis, and phobia.

About 15% of the patients were found to have premature ejaculation and 8% had impotence.Bhatia et al.[48] examined several biological variables of DS after enrolment of 40 patients in a psychosexual clinic in Delhi. Patients had a history of impotence, premature ejaculation, and loss of semen (after exclusion of substance abuse and other psychiatric disorders). Twenty years was the mean age of onset and semen loss was mainly through masturbation and sexual intercourse.

67.5% and 75% of them reported sexual disorders and psychiatric comorbidity while 25%, 12.5%, and 37.5% were recorded to suffer from ejaculatory impotence, premature ejaculation, and depression (with anxiety), respectively.Bhatia[49] conducted a study on CBS among 60 patients attending psychiatric outdoor in a teaching hospital. The study revealed that among all patients with CBSs, DS was the most common (76.7%) followed by possession syndrome (13.3%) and Koro (5%). Hypochondriasis, sexually transmitted diseases, and depression were the associated comorbidities.

Morrone et al.[50] studied 18 male patients with DS in the Dermatology department who were from Bangladesh and India. The symptoms observed were mainly fatigue and nonspecific somatic symptoms. DS patients manifested several symptoms in psychosocial, religious, somatic, and other domains.

The reasons provided by the patients for semen loss were urinary loss, nocturnal emission, and masturbation. Dhat Syndrome. The Epidemiology The typical demographic profile of a DS patient has been reported to be a less educated, young male from lower socioeconomic status and usually from rural areas.

In the earlier Indian studies by Carstairs,[51],[52],[53] it was observed that majority of the cases (52%–66.7%) were from rural areas, belonged to “conservative families and posed rigid views about sex” (69%-73%). De Silva and Dissanayake[8] in their study on semen loss syndrome reported the average age of onset of DS to be 25 years with most of them from lower-middle socioeconomic class. Chadda and Ahuja[9] studied young psychiatric patients who complained of semen loss.

They were mainly manual laborers, farmers, and clerks from low socioeconomic status. More than half were married and mostly uneducated. Khan[13] studied DS patients in Pakistan and reported that majority of the patients visited Hakims (50%) and Homeopaths (24%) for treatment.

The age range was wide between 12 and 65 years with an average age of 24 years. Among those studied, majority were unmarried (75%), literacy was up to matriculation and they belonged to lower socioeconomic class. Grover et al.[15] in their study of 780 male subjects showed the average age of onset to be 28.14 years and the age ranged between 21 and 30 years (55.3%).

The subjects were single or unmarried (51.0%) and married (46.7%). About 23.5% of the subjects had graduated and most were unemployed (73.5%). Majority of subjects were lower-middle class (34%) and had lower incomes.

Rao[17] studied 907 subjects, in which majority were from 18 to 30 years (44.5%). About 45.80% of the study subjects were illiterates and very few had completed postgraduation. The subjects were both married and single.

Majority of the subjects were residing in nuclear family (61.30%) and only 0.30% subjects were residing alone. Most of the patients did not have comorbid addictive disorders. The subjects were mainly engaged in agriculture (43.40%).

Majority of the subjects were from lower middle and upper lower socioeconomic class.Shakya[20] had studied the sociodemographic profile of 50 patients with DS. The average age of the studied patients was 25.4 years. The age ranges in decreasing order of frequency were 16–20 years (34%) followed by 21–25 years (28%), greater than 30 years (26%), 26–30 years (10%), and 11–15 years (2%).

Further, the subjects were mostly students (50%) and rest were in service (26%), farmers (14%), laborers (6%), and business (4%), respectively. Dhikav et al.[31] conducted a study on 30 patients who had attended the Psychiatry Outpatient Clinic of a tertiary care hospital with complaints of frequently passing semen in urine. In the studied patients, the age ranged between 20 and 40 years with an average age of 29 years and average age of onset of 19 years.

The average duration of illness was that of 11 months. Most of the studied patients were unmarried (64.2%) and educated till middle or high school (70%). Priyadarshi and Verma[43] performed a study in 110 male patients with DS.

The average age of the patients was 23.53 years and it ranged between 15 and 68 years. The most affected age group of patients was of 18–25 years, which comprised about 60% of patients. On the other hand, about 25% ranged between 25 and 35 years, 10% were lesser than 18 years of age, and 5.5% patients were aged >35 years.

Higher percentage of the patients were unmarried (70%). Interestingly, high prevalence of DS was found in educated patients and about 50% of patients were graduate or above but most of the patients were either unemployed or student (49.1%). About 55% and 24.5% patients showed monthly family income of <10,000 and 5000 Indian Rupees (INR), respectively.

Two-third patients belonged to rural areas of residence. Behere and Nataraj[45] found majority of the patients with DS (68%) to be between 16 and 25 years age. About 52% patients were married while 48% were unmarried and from lower socioeconomic strata.

The duration of DS symptoms varied widely. Singh[46] studied patients those who reported with DS, impotence, and premature ejaculation and reported the average age of the affected to be 21.8 years with a younger age of onset. Only a few patients received higher education.

Bhatia and Malik[47] as mentioned earlier reported that age at the time of onset of DS ranged from 16 to 24 years. More than half of them were single. It was observed that most patients had some territorial education (91.67%) but few (8.33%) had postgraduate education or professional training.

Finally, Bhatia et al.[48] studied cases of sexual dysfunctions and reported an average age of 21.6 years among the affected, majority being unmarried (80%). Most of those who had comorbid DS symptoms received minimal formal education. Management.

A Multimodal Approach As mentioned before, individuals affected with DS often seek initial treatment with traditional healers, practitioners of alternative medicine, and local quacks. As a consequence, varied treatment strategies have been popularized. Dietary supplements, protein and iron-rich diet, Vitamin B and C-complexes, antibiotics, multivitamin injections, herbal “supplements,” etc., have all been used in the treatment though scientific evidence related to them is sparse.[33] Frequent change of doctors, irregular compliance to treatment, and high dropout from health care are the major challenges, as the attributional beliefs toward DS persist in the majority even after repeated reassurance.[54] A multidisciplinary approach (involving psychiatrists, clinical psychologists, psychiatric social workers) is recommended and close liaison with the general physicians, the Ayurveda, Yoga, Unani, Siddha, Homeopathy practitioners, dermatologists, venereologists, and neurologists often help.

The role of faith healers and local counselors is vital, and it is important to integrate them into the care of DS patients, rather than side-tracking them from the system. Community awareness needs to be increased especially in primary health care for early detection and appropriate referrals. Follow-up data show two-thirds of patients affected with DS recovering with psychoeducation and low-dose sedatives.[45] Bhatia[49] studied 60 cases of DS and reported better response to anti-anxiety and antidepressant medications compared to psychotherapy alone.

Classically, the correction of attributional biases through empathy, reflective, and nonjudgmental approaches has been proposed.[38] Over the years, sex education, psychotherapy, psychoeducation, relaxation techniques, and medications have been advocated in the management of DS.[9],[55] In psychotherapy, cognitive behavioral and brief solution-focused approaches are useful to target the dysfunctional assumptions and beliefs in DS. The role of sex education is vital involving the basic understanding of sexual anatomy and physiology of sexuality. This needs to be tailored to the local terminology and beliefs.

Biofeedback has also been proposed as a treatment modality.[4] Individual stress factors that might have precipitated DS need to be addressed. A detailed outline of assessment, evaluation, and management of DS is beyond the scope of this article and has already been reported in the IPS Clinical Practice Guidelines.[56] The readers are referred to these important guidelines for a comprehensive read on management. Probably, the most important factor is to understand and resolve the sociocultural contexts in the genesis of DS in each individual.

Adequate debunking of the myths related to sexuality and culturally appropriate sexual education is vital both for the prevention and treatment of DS.[56] Adequate treatment of comorbidities such as depression and anxiety often helps in reduction of symptoms, more so when the DS is considered to be a manifestation of the same. Future of Dhat Syndrome. The Way Forward Classifications in psychiatry have always been fraught with debates and discussion such as categorical versus dimensional, biological versus evolutionary.

CBS like DS forms a major area of this nosological controversy. Longitudinal stability of a diagnosis is considered to be an important part of its independent categorization. Sameer et al.[23] followed up DS patients for 6.0 ± 3.5 years and concluded that the “pure” variety of DS is not a stable diagnostic entity.

The authors rather proposed DS as a variant of somatoform disorder, with cultural explanations. The right “place” for DS in classification systems has mostly been debated and theoretically fluctuant.[14] Sridhar et al.[57] mentioned the importance of reclassifying DS from a clinically, phenomenologically, psycho-pathologically, and diagnostically valid standpoint. Although both ICD and DSM have been culturally sensitive to classification, their approach to DS has been different.

While ICD-10 considers DS under “other nonpsychotic mental disorders” (F48), DSM-V mentions it only in appendix section as “cultural concepts of distress” not assigning the condition any particular number.[12],[58] Fundamental questions have actually been raised about its separate existence altogether,[35] which further puts its diagnostic position in doubt. As discussed in the earlier sections, an alternate hypothesization of DS is a cultural variant of depression, rather than a “true syndrome.”[27] Over decades, various schools of thought have considered DS either to be a global phenomenon or a cultural “idiom” of distress in specific geographical regions or a manifestation of other primary psychiatric disorders.[59] Qualitative studies in doctors have led to marked discordance in their opinion about the validity and classificatory area of DS.[60] The upcoming ICD-11 targets to pay more importance to cultural contexts for a valid and reliable classification. However, separating the phenomenological boundaries of diseases might lead to subsetting the cultural and contextual variants in broader rubrics.[61],[62] In that way, ICD-11 might propose alternate models for distinction of CBS like DS at nosological levels.[62] It is evident that various factors include socioeconomics, acceptability, and sustainability influence global classificatory systems, and this might influence the “niche” of DS in the near future.

It will be interesting to see whether it retains its diagnostic independence or gets subsumed under the broader “narrative” of depression. In any case, uniformity of diagnosing this culturally relevant yet distressing and highly prevalent condition will remain a major area related to psychiatric research and treatment. Conclusion DS is a multidimensional psychiatric “construct” which is equally interesting and controversial.

Historically relevant and symptomatically mysterious, this disorder provides unique insights into cultural contexts of human behavior and the role of misattributions, beliefs, and misinformation in sexuality. Beyond the traditional debate about its “separate” existence, the high prevalence of DS, associated comorbidities, and resultant dysfunction make it relevant for emotional and psychosexual health. It is also treatable, and hence, the detection, understanding, and awareness become vital to its management.

This oration attempts a “bird's eye” view of this CBS taking into account a holistic perspective of the available evidence so far. The clinical manifestations, diagnostic and epidemiological attributes, management, and nosological controversies are highlighted to provide a comprehensive account of DS and its relevance to mental health. More systematic and mixed methods research are warranted to unravel the enigma of this controversial yet distressing psychiatric disorder.AcknowledgmentI sincerely thank Dr.

Debanjan Banerjee (Senior Resident, Department of Psychiatry, NIMHANS, Bangalore) for his constant selfless support, rich academic discourse, and continued collaboration that helped me condense years of research and ideas into this paper.Financial support and sponsorshipNil.Conflicts of interestThere are no conflicts of interest. References 1.2.3.Srinivasa Murthy R, Wig NN. A man ahead of his time.

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Indian J Soc Psychiatry 2018;34 Suppl S1:1-4. Correspondence Address:T S Sathyanarayana RaoDepartment of Psychiatry, JSS Medical College and Hospital, JSS Academy of Higher Education and Research, Mysore - 570 004, Karnataka IndiaSource of Support. None, Conflict of Interest.

NoneDOI. 10.4103/psychiatry.IndianJPsychiatry_791_20.

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