{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T15:08:16Z","timestamp":1777907296799,"version":"3.51.4"},"reference-count":12,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2020,1,14]],"date-time":"2020-01-14T00:00:00Z","timestamp":1578960000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Trop Doct"],"published-print":{"date-parts":[[2020,4]]},"abstract":"<jats:p>Black oesophagus, also termed acute oesophageal necrosis or Gurvits syndrome, is an uncommon but well-characterised entity predominantly involving the lower oesophagus. Co-morbidity\u2014such as diabetes mellitus, hypertension, chronic liver or kidney or pulmonary disease\u2014predisposes to this condition. On endoscopy, it appears as a diffuse, circumferential, black discolouration. Though poorly understood, tissue hypoperfusion appears central to its pathogenesis. Tackling the underlying predisposing co-morbidity and supportive management are the mainstay of therapy. Despite early diagnosis and prompt treatment, the outcome may be unfavourable and is related to the underlying aetiology. We report a case series of three patients of acute oesophageal necrosis who presented to us with symptoms of acute upper gastrointestinal bleeding and improved with conservative management.<\/jats:p>","DOI":"10.1177\/0049475519900756","type":"journal-article","created":{"date-parts":[[2020,1,15]],"date-time":"2020-01-15T02:38:05Z","timestamp":1579055885000},"page":"152-154","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Three cases of an unusual cause of haematemesis: black oesophagus"],"prefix":"10.1177","volume":"50","author":[{"given":"Jimil","family":"Shah","sequence":"first","affiliation":[{"name":"Assistant Professor, Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ajay","family":"Savlania","sequence":"additional","affiliation":[{"name":"Associate Professor, Department of Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikhil","family":"Bush","sequence":"additional","affiliation":[{"name":"Senior Resident,Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harshal S","family":"Mandavdhare","sequence":"additional","affiliation":[{"name":"Assistant Professor, Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0748-9473","authenticated-orcid":false,"given":"Harjeet","family":"Singh","sequence":"additional","affiliation":[{"name":"Associate Professor, Department of Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2472-3409","authenticated-orcid":false,"given":"Vishal","family":"Sharma","sequence":"additional","affiliation":[{"name":"Associate Professor,Department of Gastroenterology, Postgraduate Institute of Medical Education and Research, Chandigarh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2020,1,14]]},"reference":[{"key":"bibr1-0049475519900756","doi-asserted-by":"publisher","DOI":"10.1007\/s00535-006-1974-z"},{"key":"bibr2-0049475519900756","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5107(02)70180-6"},{"key":"bibr3-0049475519900756","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5223(19)39690-4"},{"key":"bibr4-0049475519900756","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v16.i26.3219"},{"key":"bibr5-0049475519900756","doi-asserted-by":"publisher","DOI":"10.1016\/0016-5085(90)90844-Q"},{"key":"bibr6-0049475519900756","doi-asserted-by":"publisher","DOI":"10.1055\/s-2004-814318"},{"key":"bibr7-0049475519900756","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-5107(99)70058-1"},{"key":"bibr8-0049475519900756","doi-asserted-by":"publisher","DOI":"10.1055\/s-2007-1009121"},{"key":"bibr9-0049475519900756","first-page":"285","volume":"114","author":"Sandler AD","year":"1993","journal-title":"Surgery"},{"key":"bibr10-0049475519900756","doi-asserted-by":"publisher","DOI":"10.3748\/wjg.v13.i42.5662"},{"key":"bibr11-0049475519900756","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.1800510723"},{"key":"bibr12-0049475519900756","first-page":"2256","volume":"91","author":"Khan HA","year":"1996","journal-title":"Am J Gastroenterol"}],"container-title":["Tropical Doctor"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0049475519900756","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0049475519900756","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0049475519900756","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T13:32:05Z","timestamp":1777642325000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0049475519900756"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,1,14]]},"references-count":12,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2020,4]]}},"alternative-id":["10.1177\/0049475519900756"],"URL":"https:\/\/doi.org\/10.1177\/0049475519900756","relation":{},"ISSN":["0049-4755","1758-1133"],"issn-type":[{"value":"0049-4755","type":"print"},{"value":"1758-1133","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,1,14]]}}}