{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T07:45:17Z","timestamp":1791963917490,"version":"4.3.4"},"reference-count":38,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","soard.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Surgery for Obesity and Related Diseases"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.soard.2026.08.030","type":"journal-article","created":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T16:16:39Z","timestamp":1790007399000},"update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Association of venous thromboembolism prophylaxis with postoperative bleeding in bariatric surgery: an observational study"],"prefix":"10.1016","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1858-6973","authenticated-orcid":false,"given":"Kate V.","family":"Lauer","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-2908-0837","authenticated-orcid":false,"given":"Jamie","family":"Ho","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9354-9745","authenticated-orcid":false,"given":"Dawda","family":"Jawara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-6598-1646","authenticated-orcid":false,"given":"Mads","family":"Owen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andre","family":"Acra","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-4682-1502","authenticated-orcid":false,"given":"Megha","family":"Brahmbhatt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2286-3088","authenticated-orcid":false,"given":"Glen E.","family":"Leverson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5588-1632","authenticated-orcid":false,"given":"David A.","family":"Harris","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anne O.","family":"Lidor","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4538-4728","authenticated-orcid":false,"given":"Luke M.","family":"Funk","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"4","key":"10.1016\/j.soard.2026.08.030_bib1","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1038\/s41569-022-00787-6","article-title":"Epidemiology and prevention of venous thromboembolism","volume":"20","author":"Lutsey","year":"2023","journal-title":"Nat Rev Cardiol"},{"issue":"8","key":"10.1016\/j.soard.2026.08.030_bib2","doi-asserted-by":"crossref","first-page":"808","DOI":"10.1016\/j.soard.2023.04.329","article-title":"Extended postoperative venous thromboembolism prophylaxis after bariatric surgery: a comparison of existing risk-stratification tools and 5-year MBSAQIP analysis","volume":"19","author":"Imbus","year":"2023","journal-title":"Surg Obes Relat Dis"},{"issue":"5","key":"10.1016\/j.soard.2026.08.030_bib3","first-page":"652","article-title":"Which postoperative complications matter most after bariatric surgery? Prioritizing quality improvement efforts to improve national outcomes","volume":"14","author":"Daigle","year":"2018","journal-title":"SOARD"},{"issue":"6","key":"10.1016\/j.soard.2026.08.030_bib4","doi-asserted-by":"crossref","first-page":"2332","DOI":"10.1007\/s00464-020-07555-y","article-title":"Clinical practice guidelines of the European Association for Endoscopic Surgery (EAES) on bariatric surgery: update 2020 endorsed by IFSO-EC, EASO and ESPCOP","volume":"34","author":"Di Lorenzo","year":"2020","journal-title":"Surg Endosc"},{"issue":"12","key":"10.1016\/j.soard.2026.08.030_bib5","first-page":"1346","article-title":"Clinical practice guidelines for the perioperative nutrition, metabolic, and nonsurgical support of patients undergoing bariatric procedures - 2019 update","volume":"25","author":"Mechanick","year":"2019","journal-title":"Endocr Pract"},{"issue":"1","key":"10.1016\/j.soard.2026.08.030_bib6","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1097\/SLA.0000000000001686","article-title":"Who should get extended thromboprophylaxis after bariatric surgery? a risk assessment tool to guide indications for post-discharge pharmacoprophylaxis","volume":"265","author":"Aminian","year":"2017","journal-title":"Ann Surg"},{"issue":"10","key":"10.1016\/j.soard.2026.08.030_bib8","doi-asserted-by":"crossref","first-page":"7437","DOI":"10.1007\/s00464-023-10201-y","article-title":"Timing and management of bleeding after bariatric surgery","volume":"37","author":"Naeem","year":"2023","journal-title":"Surg Endosc"},{"key":"10.1016\/j.soard.2026.08.030_bib9","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1007\/s00464-018-6365-z","article-title":"Postoperative bleeding after laparoscopic Roux en Y gastric bypass: predictors and consequences","volume":"33","author":"Zafar","year":"2019","journal-title":"Surg Endosc"},{"issue":"8","key":"10.1016\/j.soard.2026.08.030_bib10","doi-asserted-by":"crossref","first-page":"799","DOI":"10.1016\/j.soard.2022.12.038","article-title":"Venous thromboembolism (VTE) prophylaxis after bariatric surgery: a national survey of MBSAQIP director practices","volume":"19","author":"Giannopoulos","year":"2023","journal-title":"Surg Obes Relat Dis"},{"issue":"5","key":"10.1016\/j.soard.2026.08.030_bib11","doi-asserted-by":"crossref","first-page":"1701","DOI":"10.1007\/s11695-021-05825-9","article-title":"Efficacy and safety of pharmacoprophylaxis for venous thromboembolism in patients undergoing bariatric surgery: a systematic review and meta-analysis","volume":"32","author":"Zhao","year":"2022","journal-title":"Obes Surg"},{"issue":"3","key":"10.1016\/j.soard.2026.08.030_bib12","doi-asserted-by":"crossref","first-page":"220","DOI":"10.1016\/j.thromres.2009.02.003","article-title":"Weight-based dosing of enoxaparin for VTE prophylaxis in morbidly obese, medically-Ill patients","volume":"125","author":"Rondina","year":"2010","journal-title":"Thromb Res"},{"key":"10.1016\/j.soard.2026.08.030_bib13","doi-asserted-by":"crossref","first-page":"88","DOI":"10.1186\/1471-2458-9-88","article-title":"The incidence of co-morbidities related to obesity and overweight: a systematic review and meta-analysis","volume":"9","author":"Guh","year":"2009","journal-title":"BMC Public Health"},{"issue":"8","key":"10.1016\/j.soard.2026.08.030_bib14","doi-asserted-by":"crossref","DOI":"10.2196\/24017","article-title":"Obesity and BMI cut points for associated comorbidities: electronic health record study","volume":"23","author":"Liu","year":"2021","journal-title":"J Med Internet Res"},{"key":"10.1016\/j.soard.2026.08.030_bib15","article-title":"Proton density fat fraction for diagnosis of metabolic dysfunction\u2013associated steatotic liver disease","author":"Panagiotopoulos","year":"2025","journal-title":"Hepatology"},{"issue":"10294","key":"10.1016\/j.soard.2026.08.030_bib16","doi-asserted-by":"crossref","first-page":"64","DOI":"10.1016\/S0140-6736(20)32658-1","article-title":"Venous thromboembolism","volume":"398","author":"Khan","year":"2021","journal-title":"Lancet"},{"issue":"8","key":"10.1016\/j.soard.2026.08.030_bib17","first-page":"1057","article-title":"Risk factors for postoperative bleeding in bariatric surgery","volume":"18","author":"Straatman","year":"2022","journal-title":"SOARD"},{"issue":"9596","key":"10.1016\/j.soard.2026.08.030_bib18","doi-asserted-by":"crossref","first-page":"1453","DOI":"10.1016\/S0140-6736(07)61602-X","article-title":"The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies","volume":"370","author":"von Elm","year":"2007","journal-title":"Lancet"},{"issue":"3","key":"10.1016\/j.soard.2026.08.030_bib19","first-page":"675","article-title":"Retrospective analysis of 3 different antithrombotic prophylaxis regimens in bariatric surgery","volume":"12","author":"Javanainen","year":"2016","journal-title":"SOARD"},{"issue":"3","key":"10.1016\/j.soard.2026.08.030_bib20","first-page":"613","article-title":"Once versus twice daily injection of enoxaparin for thromboprophylaxis in bariatric surgery: effects on antifactor Xa activity and procoagulant microparticles. A randomized controlled study","volume":"12","author":"Steib","year":"2016","journal-title":"SOARD"},{"issue":"7","key":"10.1016\/j.soard.2026.08.030_bib21","doi-asserted-by":"crossref","first-page":"2985","DOI":"10.1016\/j.asjsur.2024.02.095","article-title":"Comparison of enoxaparin 40 mg versus 60 mg dosage for venous thromboprophylaxis in patients undergoing bariatric surgery: a randomized controlled trial","volume":"47","author":"Kongsawat","year":"2024","journal-title":"Asian J Surg"},{"issue":"6","key":"10.1016\/j.soard.2026.08.030_bib22","doi-asserted-by":"crossref","first-page":"1211","DOI":"10.1097\/XCS.0000000000000177","article-title":"Five-year analysis of the MBSAQIP database: are we getting better?","volume":"234","author":"Clapp","year":"2022","journal-title":"J Am Coll Surg"},{"issue":"10","key":"10.1016\/j.soard.2026.08.030_bib23","doi-asserted-by":"crossref","first-page":"1796","DOI":"10.1007\/s11695-015-1638-2","article-title":"Stapling versus hand suture for gastroenteric anastomosis in Roux-en-Y gastric bypass: a randomized clinical trial","volume":"25","author":"Abell\u00e1n","year":"2015","journal-title":"Obes Surg"},{"issue":"7","key":"10.1016\/j.soard.2026.08.030_bib24","doi-asserted-by":"crossref","first-page":"2921","DOI":"10.1007\/s11695-021-05292-2","article-title":"Impacts of gastrojejunal anastomotic technique on rates of marginal ulcer formation and anastomotic bleeding following Roux-en-Y gastric bypass","volume":"31","author":"Sundaresan","year":"2021","journal-title":"Obes Surg"},{"issue":"5","key":"10.1016\/j.soard.2026.08.030_bib25","doi-asserted-by":"crossref","first-page":"625","DOI":"10.1016\/j.soard.2007.11.010","article-title":"Enoxaparin thromboprophylaxis in gastric bypass patients: extended duration, dose stratification, and antifactor Xa activity","volume":"4","author":"Borkgren-Okonek","year":"2008","journal-title":"Surg Obes Relat Dis"},{"key":"10.1016\/j.soard.2026.08.030_bib26","doi-asserted-by":"crossref","DOI":"10.1007\/s00464-025-12188-0","article-title":"Longitudinal retrospective review of three-tiered low molecular weight heparin dosing protocol to prevent thromboembolism in low-risk patients undergoing laparoscopic sleeve gastrectomy","author":"Dahman","year":"2025","journal-title":"Surg Endosc"},{"issue":"1","key":"10.1016\/j.soard.2026.08.030_bib27","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1007\/s11695-011-0397-y","article-title":"Evaluating the safety and efficacy of BMI-based preoperative administration of low-molecular-weight heparin in morbidly Obese patients undergoing Roux-en-Y gastric bypass surgery","volume":"22","author":"Singh","year":"2012","journal-title":"Obes Surg"},{"issue":"8","key":"10.1016\/j.soard.2026.08.030_bib28","doi-asserted-by":"crossref","first-page":"2998","DOI":"10.1007\/s11695-025-07986-3","article-title":"Analyzing the adequacy of BMI-tiered enoxaparin dosing for venous thromboembolism prophylaxis in the bariatric surgery population based on anti-factor Xa assay data","volume":"35","author":"O\u2019Connor","year":"2025","journal-title":"Obes Surg"},{"issue":"1","key":"10.1016\/j.soard.2026.08.030_bib29","first-page":"153","article-title":"Assessment of empiric body mass index-based thromboprophylactic dosing of enoxaparin after bariatric surgery: evidence for dosage adjustment using anti-factor Xa in high-risk patients","volume":"17","author":"Karas","year":"2021","journal-title":"SOARD"},{"issue":"4","key":"10.1016\/j.soard.2026.08.030_bib30","doi-asserted-by":"crossref","first-page":"628","DOI":"10.1007\/s11695-014-1435-3","article-title":"Fixed-dose enoxaparin after bariatric surgery: the influence of body weight on peak Anti-Xa levels","volume":"25","author":"Celik","year":"2015","journal-title":"Obes Surg"},{"issue":"3","key":"10.1016\/j.soard.2026.08.030_bib31","doi-asserted-by":"crossref","first-page":"314","DOI":"10.1016\/j.jamcollsurg.2019.11.012","article-title":"Prophylactic enoxaparin adjusted by anti-factor Xa peak levels compared with recommended thromboprophylaxis and rates of clinically evident venous thromboembolism in surgical oncology patients","volume":"230","author":"Kramme","year":"2020","journal-title":"J Am Coll Surg"},{"issue":"2","key":"10.1016\/j.soard.2026.08.030_bib32","doi-asserted-by":"crossref","first-page":"300","DOI":"10.1177\/00031348211023438","article-title":"Safety and efficacy of prophylactic Enoxaparin adjusted by anti-factor Xa peak levels in pancreatic surgery","volume":"89","author":"Kramme","year":"2023","journal-title":"Am Surg"},{"issue":"8","key":"10.1016\/j.soard.2026.08.030_bib33","doi-asserted-by":"crossref","first-page":"697","DOI":"10.1001\/jamasurg.2019.1165","article-title":"Assessment of anti\u2013factor Xa levels of patients undergoing colorectal surgery given once-daily enoxaparin prophylaxis: a clinical study examining enoxaparin pharmacokinetics","volume":"154","author":"Pannucci","year":"2019","journal-title":"JAMA Surg"},{"issue":"2","key":"10.1016\/j.soard.2026.08.030_bib34","doi-asserted-by":"crossref","first-page":"222","DOI":"10.1016\/j.amjsurg.2017.07.014","article-title":"Anti-factor Xa measurements in acute care surgery patients to examine enoxaparin dose","volume":"216","author":"Wall","year":"2018","journal-title":"Am J Surg"},{"issue":"4","key":"10.1016\/j.soard.2026.08.030_bib35","doi-asserted-by":"crossref","first-page":"682","DOI":"10.1016\/j.thromres.2014.01.021","article-title":"Efficacy and safety of weight-adjusted heparin prophylaxis for the prevention of acute venous thromboembolism among obese patients undergoing bariatric surgery: a systematic review and meta-analysis","volume":"133","author":"Ikesaka","year":"2014","journal-title":"Thromb Res"},{"issue":"2","key":"10.1016\/j.soard.2026.08.030_bib36","doi-asserted-by":"crossref","DOI":"10.1097\/TA.0000000000003707","article-title":"The efficacy of weight-based enoxaparin dosing for venous thromboembolism prophylaxis in trauma patients: a systematic review and meta-analysis","volume":"93","author":"Ebeid","year":"2022","journal-title":"J Trauma Acute Care Surg"},{"issue":"6","key":"10.1016\/j.soard.2026.08.030_bib37","doi-asserted-by":"crossref","first-page":"1406","DOI":"10.1177\/00031348241241620","article-title":"Weight-based dosing for low-molecular-weight heparin (Enoxaparin) administration to achieve optimal VTE prophylaxis in trauma patients","volume":"90","author":"Thind","year":"2024","journal-title":"Am Surg"},{"issue":"3","key":"10.1016\/j.soard.2026.08.030_bib38","doi-asserted-by":"crossref","first-page":"597","DOI":"10.1097\/TA.0000000000003475","article-title":"American Association for the Surgery of Trauma\/American College of Surgeons-Committee on Trauma Clinical Protocol for inpatient venous thromboembolism prophylaxis after trauma","volume":"92","author":"Yorkgitis","year":"2022","journal-title":"J Trauma Acute Care Surg"},{"issue":"4","key":"10.1016\/j.soard.2026.08.030_bib39","doi-asserted-by":"crossref","first-page":"1504","DOI":"10.1007\/s11695-025-07709-8","article-title":"The role of tranexamic acid (TXA) on postoperative bleeding in bariatric surgery: a systematic review and meta-analysis","volume":"35","author":"Lech","year":"2025","journal-title":"Obes Surg"}],"container-title":["Surgery for Obesity and Related Diseases"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1550728926009093?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1550728926009093?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T06:51:51Z","timestamp":1791960711000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1550728926009093"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":38,"alternative-id":["S1550728926009093"],"URL":"https:\/\/doi.org\/10.1016\/j.soard.2026.08.030","relation":{},"ISSN":["1550-7289"],"issn-type":[{"value":"1550-7289","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Association of venous thromboembolism prophylaxis with postoperative bleeding in bariatric surgery: an observational study","name":"articletitle","label":"Article Title"},{"value":"Surgery for Obesity and Related Diseases","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.soard.2026.08.030","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Published by Elsevier Inc. on behalf of American Society for Metabolic and Bariatric Surgery.","name":"copyright","label":"Copyright"}]}}