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A 3-month history of picky eating, relying exclusively on white rice as the staple food, and low blood concentrations of thiamine confirmed the diagnosis. She recovered fully after 12\u2005days of intravenous thiamine administration. Thiamine deficiency should be considered in all patients with pulmonary hypertension of unknown origin.<\/jats:p>","DOI":"10.1136\/bcr-2012-007938","type":"journal-article","created":{"date-parts":[[2013,1,9]],"date-time":"2013-01-09T09:07:35Z","timestamp":1357722455000},"page":"bcr2012007938","source":"Crossref","is-referenced-by-count":9,"title":["Thiamine-responsive pulmonary hypertension"],"prefix":"10.1136","volume":"2013","author":[{"given":"Takanori","family":"Asakura","sequence":"first","affiliation":[{"name":"Department of Internal Medicine, Keio University Hospital, Shinjuku-ku, Tokyo, Japan"},{"name":"Department of Internal Medicine, Asahi General Hospital, Asahi, Chiba, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Satoshi","family":"Kodera","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Asahi General Hospital, Asahi, Chiba, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Junji","family":"Kanda","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Asahi General Hospital, Asahi, Chiba, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masayuki","family":"Ikeda","sequence":"additional","affiliation":[{"name":"Department of Pharmaceutical Medicine, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2013,1,8]]},"reference":[{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2008.01.024"},{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.2","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.22.4.483"},{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.3","doi-asserted-by":"publisher","DOI":"10.1253\/circj.CJ-10-0202"},{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.4","first-page":"361","article-title":"Shoshin beriberi complicating severe pulmonary hypertension: a case report","volume":"49","author":"Goto","year":"2007","journal-title":"J Cardiol"},{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.5","doi-asserted-by":"crossref","first-page":"e7","DOI":"10.1590\/S0066-782X2008001300013","article-title":"Thiamin deficiency as a cause of reversible cor pulmonale","volume":"91","author":"Coelho","year":"2008","journal-title":"Arq Bras Cardiol"},{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.6","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijcard.2006.08.054"},{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.7","doi-asserted-by":"publisher","DOI":"10.2169\/internalmedicine.33.363"},{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.8","doi-asserted-by":"crossref","first-page":"674","DOI":"10.2169\/internalmedicine.34.674","article-title":"Thiamine deficiency and pulmonary hypertension in Crow-Fukase syndrome","volume":"34","author":"Okura","year":"1995","journal-title":"Intern Med"},{"key":"2025082702203056000_2013.jan08_1.bcr2012007938.9","doi-asserted-by":"publisher","DOI":"10.1177\/0884533611426149"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2012-007938","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T09:20:37Z","timestamp":1756286437000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2012-007938"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,1,8]]},"references-count":9,"alternative-id":["10.1136\/bcr-2012-007938"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2012-007938","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,1,8]]}}}