{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T08:10:06Z","timestamp":1756368606327,"version":"3.44.0"},"reference-count":14,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2016,4,28]]},"abstract":"<jats:p>A 52-year-old Caucasian woman presented with progressive nausea and vomiting, weight loss, and burning epigastric and chest pain. Initial oesophagogastroduodenoscopy (OGD) with biopsies demonstrated gastritis in absence of <jats:italic>Helicobacter pylori<\/jats:italic>. A gastric emptying study, CT scan with pancreatic protocol and a colonoscopy revealed no concerning findings. Calcium channel blockers and proton pump inhibitors offered little improvement. A high-resolution oesophageal impedance manometry was performed, which was significant for jackhammer oesophagus with maximum distal contractile index 11\u2005052\u2005mm\u2005Hg-s-cm. Another OGD was carried out for Botox injection to oesophagogastric junction. Repeat gastric biopsies reported gastric adenocarcinoma, further diagnosed as stage 4 linitis plastica with metastatic peritoneal carcinomatosis. To the best of our knowledge, this is the only case of linitis plastica associated with jackhammer oesophagus.<\/jats:p>","DOI":"10.1136\/bcr-2016-215292","type":"journal-article","created":{"date-parts":[[2016,5,12]],"date-time":"2016-05-12T04:27:33Z","timestamp":1463027253000},"page":"bcr2016215292","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":1,"title":["Jackhammer oesophagus in a case of linitis plastica"],"prefix":"10.1136","volume":"2016","author":[{"given":"Naueen Akbar","family":"Chaudhry","sequence":"first","affiliation":[{"name":"Department of Medicine, University of Florida, Gainesville, Florida, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kamran","family":"Zahid","sequence":"additional","affiliation":[{"name":"Division of Gastroenterology and Liver Diseases, Montefiore Hospital and Medical Center, Bronx, New York, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roxana","family":"Coman","sequence":"additional","affiliation":[{"name":"Department of Medicine, Division of Gastroenterology, University of Florida, Gainesville, Florida, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qing","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Medicine, Division of Gastroenterology, University of Florida, Gainesville, Florida, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2016,5,12]]},"reference":[{"key":"2025082800471847000_2016.may12_1.bcr2016215292.1","doi-asserted-by":"publisher","DOI":"10.1038\/ajg.2011.313"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.2","doi-asserted-by":"publisher","DOI":"10.1016\/j.gtc.2012.11.002"},{"issue":"1","key":"2025082800471847000_2016.may12_1.bcr2016215292.3","first-page":"G208","article-title":"Modulation of feline oesophageal contractions by bolus volume and outflow obstruction","volume":"258","author":"Mittal","year":"1990","journal-title":"Am J Physiol"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.4","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2982.2011.01672.x"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.5","doi-asserted-by":"publisher","DOI":"10.5056\/jnm.2013.19.3.390"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.6","doi-asserted-by":"publisher","DOI":"10.5056\/jnm15034"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.7","doi-asserted-by":"publisher","DOI":"10.1016\/j.cgh.2014.11.005"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.8","doi-asserted-by":"publisher","DOI":"10.1001\/archsurg.140.5.442"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.9","doi-asserted-by":"crossref","first-page":"749","DOI":"10.1016\/S0016-5107(94)70122-9","article-title":"Endoscopic and histologic diagnosis of submucosal tumors of the gastrointestinal tract using combined strip biopsy and bite biopsy","volume":"40","author":"Karita","year":"1994","journal-title":"Gastrointest Endosc"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.10","doi-asserted-by":"publisher","DOI":"10.1016\/j.cgh.2013.03.021"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.11","doi-asserted-by":"publisher","DOI":"10.1001\/archsurg.137.6.724"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.12","doi-asserted-by":"publisher","DOI":"10.5056\/jnm.2014.20.1.122"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.13","doi-asserted-by":"crossref","first-page":"153","DOI":"10.5056\/jnm15162","article-title":"Progression of Jackhammer Oesophagus to Type II Achalasia","volume":"22","author":"Abdallah","year":"2016","journal-title":"J Neurogastroenterol Motil"},{"key":"2025082800471847000_2016.may12_1.bcr2016215292.14","first-page":"1257","article-title":"Possible pathogenesis of motility changes in diffuse oesophageal spasms associated with gastric carcinoma","volume":"102","author":"Serebero","year":"1970","journal-title":"Can Med Assoc J"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2016-215292","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T07:47:25Z","timestamp":1756367245000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2016-215292"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,5,12]]},"references-count":14,"alternative-id":["10.1136\/bcr-2016-215292"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2016-215292","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2016,5,12]]}}}