{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T23:52:15Z","timestamp":1782604335514,"version":"3.54.5"},"reference-count":9,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2018,6,13]],"date-time":"2018-06-13T00:00:00Z","timestamp":1528848000000},"content-version":"vor","delay-in-days":163,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Case Reports in Pediatrics"],"published-print":{"date-parts":[[2018,1]]},"abstract":"<jats:p>There is increasing use of low\u2010molecular\u2010weight heparin (LMWH) for treatment of pediatric thromboembolic disease as it has been shown to be safe and effective. It has several advantages over unfractionated heparin, such as reduced need for monitoring, easier route of administration, decreased risk of heparin\u2010induced thrombocytopenia, and lack of drug\u2010drug interactions. Nevertheless, LMWH still poses a bleeding risk as with any anticoagulant therapy. We present the case of a 4\u2010year\u2010old boy who was placed on LMWH for a catheter\u2010related deep venous thrombosis in the setting of intractable seizures and subsequently developed a small bowel obstruction secondary to a suspected intussusception. He underwent exploratory laparotomy and was found to have an intramural bowel hematoma. Prior to this bleed, the patient had been monitored daily, and his anti\u2010Xa levels were found to be in the therapeutic range. This case highlights the need for a high index of suspicion for spontaneous bleeding even in the setting of therapeutic anti\u2010Xa levels.<\/jats:p>","DOI":"10.1155\/2018\/8780121","type":"journal-article","created":{"date-parts":[[2018,6,13]],"date-time":"2018-06-13T19:59:07Z","timestamp":1528919947000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Intramural Bowel Hematoma Presenting as Small Bowel Obstruction in a Patient on Low\u2010Molecular\u2010Weight Heparin"],"prefix":"10.1155","volume":"2018","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2914-2083","authenticated-orcid":false,"given":"Beatrix Hyemin","family":"Choi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Koeckert","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sandra","family":"Tomita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2018,6,13]]},"reference":[{"key":"e_1_2_5_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/s0022-3476(00)90005-2"},{"key":"e_1_2_5_2_2","doi-asserted-by":"publisher","DOI":"10.1378\/chest.11-2308"},{"key":"e_1_2_5_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/s0049-3848(03)00099-9"},{"key":"e_1_2_5_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/s0049-3848(03)00059-8"},{"key":"e_1_2_5_5_2","doi-asserted-by":"publisher","DOI":"10.3389\/fped.2017.00026"},{"key":"e_1_2_5_6_2","doi-asserted-by":"publisher","DOI":"10.1038\/sj.bjp.0707447"},{"key":"e_1_2_5_7_2","first-page":"630","article-title":"Incidence of intramural digestive system hematoma in anticoagulation. Epidemiologic study and clinical aspects of 59 cases observed in Switzerland (1970\u20131975)","volume":"113","author":"Bettler S.","year":"1983","journal-title":"Schweizerische Medizinische Wochenschrift"},{"key":"e_1_2_5_8_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.mph.0000183865.56533.9b"},{"key":"e_1_2_5_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpedsurg.2008.03.067"}],"container-title":["Case Reports in Pediatrics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/cripe\/2018\/8780121.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cripe\/2018\/8780121.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/2018\/8780121","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,7]],"date-time":"2025-11-07T00:17:53Z","timestamp":1762474673000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/2018\/8780121"}},"subtitle":[],"editor":[{"given":"Carl","family":"Classen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2018,1]]},"references-count":9,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2018,1]]}},"alternative-id":["10.1155\/2018\/8780121"],"URL":"https:\/\/doi.org\/10.1155\/2018\/8780121","archive":["Portico"],"relation":{},"ISSN":["2090-6803","2090-6811"],"issn-type":[{"value":"2090-6803","type":"print"},{"value":"2090-6811","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,1]]},"assertion":[{"value":"2018-02-20","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-04-23","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-06-13","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"8780121"}}