{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,17]],"date-time":"2026-07-17T17:05:16Z","timestamp":1784307916849,"version":"3.55.0"},"reference-count":20,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2026,6,6]],"date-time":"2026-06-06T00:00:00Z","timestamp":1780704000000},"content-version":"vor","delay-in-days":5,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Case Reports"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Jejunal diverticulosis is a rare cause of obscure gastrointestinal bleeding (OGIB) that can present with life\u2010threatening hemorrhage. We report a 69\u2010year\u2010old male with recurrent melena, severe anemia, and hemodynamic instability requiring multiple transfusions. Upper and lower endoscopy were nondiagnostic, and CT angiography failed to localize the bleeding source. Capsule endoscopy showed distal small bowel bleeding without clear localization. The patient developed transfusion\u2010dependent bleeding complicated by\n                    <jats:styled-content style=\"fixed-case\">\n                      <jats:italic>Klebsiella pneumoniae<\/jats:italic>\n                    <\/jats:styled-content>\n                    sepsis. Due to persistent hemorrhage, diagnostic laparoscopy was performed and revealed two jejunal diverticula with engorged mesenteric vessels. Segmental small bowel resection was done with complete resolution of bleeding. This case highlights the limitations of noninvasive modalities in intermittent small bowel bleeding and supports early surgical intervention when the bleeding source cannot be identified.\n                  <\/jats:p>","DOI":"10.1002\/ccr3.72826","type":"journal-article","created":{"date-parts":[[2026,6,6]],"date-time":"2026-06-06T07:16:21Z","timestamp":1780730181000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Jejunal Diverticulosis as a Rare Cause of Severe Obscure Gastrointestinal Bleeding in an Elderly Patient: A Case Report"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3824-2673","authenticated-orcid":false,"given":"Mahmoud","family":"Draidi","sequence":"first","affiliation":[{"name":"Department of Internal Medicine Hamad Medical Corporation  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-7428-3535","authenticated-orcid":false,"given":"Munir Abu","family":"Ageila","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology Hamad Medical Corporation  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arwa","family":"Ali","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine Hamad Medical Corporation  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-9600-4640","authenticated-orcid":false,"given":"Mohanad","family":"Ibrahim","sequence":"additional","affiliation":[{"name":"Department of General Surgery Hamad Medical Corporation  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdelatif","family":"Abdelmola","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology Hamad Medical Corporation  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohammed","family":"Danjuma","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine Hamad Medical Corporation  Doha Qatar"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,6]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.7326\/0003\u20104819\u2010152\u20102\u2010201001190\u201000009"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0889\u20108553(05)70108\u20104"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF02048119"},{"issue":"4","key":"e_1_2_13_5_1","first-page":"383","article-title":"Small\u2010Bowel Diverticulosis: Perceptions and Reality","volume":"184","author":"Akhrass R.","year":"1997","journal-title":"Journal of the American College of Surgeons"},{"key":"e_1_2_13_6_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.gastro.2003.11.057"},{"key":"e_1_2_13_7_1","doi-asserted-by":"publisher","DOI":"10.1055\/a\u20102743\u20102159"},{"key":"e_1_2_13_8_1","doi-asserted-by":"publisher","DOI":"10.5144\/0256\u20104947.2014.87"},{"key":"e_1_2_13_9_1","doi-asserted-by":"publisher","DOI":"10.3941\/jrcr.v2i5.85"},{"key":"e_1_2_13_10_1","doi-asserted-by":"publisher","DOI":"10.1097\/MEG.0b013e3283352ced"},{"key":"e_1_2_13_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1572\u20100241.2005.00274.x"},{"key":"e_1_2_13_12_1","doi-asserted-by":"publisher","DOI":"10.1038\/ajg.2015.246"},{"issue":"4","key":"e_1_2_13_13_1","first-page":"726","article-title":"Nonmeckelian Jejunal or Ileal Diverticulosis: An Analysis of 112 Cases","volume":"116","author":"Tsiotos G. 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