{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T11:22:05Z","timestamp":1789730525264,"version":"4.0.1"},"reference-count":38,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2016,9,1]],"date-time":"2016-09-01T00:00:00Z","timestamp":1472688000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["surgjournal.com","clinicalkey.jp","clinicalkey.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Surgery"],"published-print":{"date-parts":[[2016,9]]},"DOI":"10.1016\/j.surg.2016.05.012","type":"journal-article","created":{"date-parts":[[2016,7,17]],"date-time":"2016-07-17T05:09:12Z","timestamp":1468732152000},"page":"699-707","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":13,"title":["The role of body mass index class in cholecystectomy after acute cholecystitis: An American College of Surgeons National Surgical Quality Improvement Program analysis"],"prefix":"10.1016","volume":"160","author":[{"given":"Christopher J.","family":"Neylan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Scott M.","family":"Damrauer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rachel R.","family":"Kelz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John T.","family":"Farrar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel T.","family":"Dempsey","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"IV","given":"Major K.","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giorgos C.","family":"Karakousis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Colleen M.","family":"Tewksbury","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Octavia E.","family":"Pickett-Blakely","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Noel N.","family":"Williams","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kristoffel R.","family":"Dumon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.surg.2016.05.012_bib1","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1001\/jama.2012.39","article-title":"Prevalence of obesity and trends in the distribution of body mass index among US adults, 1999\u20132010","volume":"307","author":"Flegal","year":"2012","journal-title":"JAMA"},{"key":"10.1016\/j.surg.2016.05.012_bib2","doi-asserted-by":"crossref","first-page":"806","DOI":"10.1001\/jama.2014.732","article-title":"Prevalence of childhood and adult obesity in the United States, 2011\u20132012","volume":"311","author":"Ogden","year":"2014","journal-title":"JAMA"},{"key":"10.1016\/j.surg.2016.05.012_bib3","doi-asserted-by":"crossref","first-page":"623","DOI":"10.1016\/j.bpg.2014.07.013","article-title":"Obesity and the risk and prognosis of gallstone disease and pancreatitis","volume":"28","author":"Bonfrate","year":"2014","journal-title":"Best Pract Res Clin Gastroenterol"},{"key":"10.1016\/j.surg.2016.05.012_bib4","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1097\/MPG.0b013e3182a939cf","article-title":"Obesity and symptomatic cholelithiasis in childhood: Epidemiologic and case-control evidence for a strong relation","volume":"58","author":"Fradin","year":"2014","journal-title":"J\u00a0Pediatr Gastroenterol Nutr"},{"key":"10.1016\/j.surg.2016.05.012_bib5","doi-asserted-by":"crossref","first-page":"38","DOI":"10.1093\/ajcn\/80.1.38","article-title":"Prospective study of abdominal adiposity and gallstone disease in US men","volume":"80","author":"Tsai","year":"2004","journal-title":"Am J Clin Nutr"},{"key":"10.1016\/j.surg.2016.05.012_bib6","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1016\/S0140-6736(06)69044-2","article-title":"Cholesterol gallstone disease","volume":"368","author":"Portincasa","year":"2006","journal-title":"Lancet"},{"key":"10.1016\/j.surg.2016.05.012_bib7","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1093\/ajcn\/80.1.1","article-title":"Cholesterol gallstones: A fellow traveler with metabolic syndrome?","volume":"80","author":"Grundy","year":"2004","journal-title":"Am J Clin Nutr"},{"key":"10.1016\/j.surg.2016.05.012_bib8","doi-asserted-by":"crossref","first-page":"563","DOI":"10.1056\/NEJM198908313210902","article-title":"Weight, diet, and the risk of symptomatic gallstones in middle-aged women","volume":"321","author":"Maclure","year":"1989","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.surg.2016.05.012_bib9","unstructured":"Quality AfHRa. Statistics on hospital stays. HCUPnet: U.S. Department of Health and Human Services;\u00a02015."},{"key":"10.1016\/j.surg.2016.05.012_bib10","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1016\/j.jamcollsurg.2010.04.003","article-title":"A current profile and assessment of north american cholecystectomy: Results from the American College of Surgeons National Surgical Quality Improvement Program","volume":"211","author":"Ingraham","year":"2010","journal-title":"J\u00a0Am Coll Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib11","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1097\/SLE.0b013e318220f1b1","article-title":"Difficult laparoscopic cholecystectomy: Current evidence and strategies of management","volume":"21","author":"Hussain","year":"2011","journal-title":"Surg Laparosc Endosc Percutan Tech"},{"key":"10.1016\/j.surg.2016.05.012_bib12","doi-asserted-by":"crossref","first-page":"600","DOI":"10.1111\/hpb.12415","article-title":"Safety and efficacy of a laparoscopic cholecystectomy in the morbid and super obese patients","volume":"17","author":"Tiong","year":"2015","journal-title":"HPB (Oxford)"},{"key":"10.1016\/j.surg.2016.05.012_bib13","doi-asserted-by":"crossref","first-page":"491","DOI":"10.1016\/j.jss.2014.02.014","article-title":"Obesity does not increase morbidity of laparoscopic cholecystectomy","volume":"190","author":"Afaneh","year":"2014","journal-title":"J\u00a0Surg Res"},{"key":"10.1016\/j.surg.2016.05.012_bib14","doi-asserted-by":"crossref","first-page":"1336","DOI":"10.1007\/s004640000019","article-title":"Laparoscopic cholecystectomy in morbidly obese patients","volume":"15","author":"Ammori","year":"2001","journal-title":"Surg Endosc"},{"key":"10.1016\/j.surg.2016.05.012_bib15","doi-asserted-by":"crossref","first-page":"1804","DOI":"10.1007\/s00268-015-3010-z","article-title":"Age and obesity are independent predictors of bile duct injuries in patients undergoing laparoscopic cholecystectomy","volume":"39","author":"Aziz","year":"2015","journal-title":"World J Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib16","doi-asserted-by":"crossref","first-page":"774","DOI":"10.1007\/s00464-006-9096-5","article-title":"Obesity as a factor in laparoscopic cholecystectomy","volume":"21","author":"Sidhu","year":"2007","journal-title":"Surg Endosc"},{"key":"10.1016\/j.surg.2016.05.012_bib17","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1177\/000313480707300412","article-title":"The contribution of acute cholecystitis, obesity, and previous abdominal surgery on the outcome of laparoscopic cholecystectomy","volume":"73","author":"Simopoulos","year":"2007","journal-title":"Am Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib18","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1381\/0960892053268516","article-title":"Laparoscopic cholecystectomy in obese patients","volume":"15","author":"Simopoulos","year":"2005","journal-title":"Obes Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib19","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1097\/SLE.0b013e318270473b","article-title":"Impact of obesity and associated diseases on outcome after laparoscopic cholecystectomy","volume":"22","author":"Paajanen","year":"2012","journal-title":"Surg Laparosc Endosc Percutan Tech"},{"key":"10.1016\/j.surg.2016.05.012_bib20","doi-asserted-by":"crossref","first-page":"785","DOI":"10.1016\/j.soard.2014.11.022","article-title":"Comparison of results after one year between sleeve gastrectomy and gastric bypass in patients with BMI>\/=50 kg\/m(2)","volume":"11","author":"Thereaux","year":"2015","journal-title":"Surg Obes Relat Dis"},{"key":"10.1016\/j.surg.2016.05.012_bib21","doi-asserted-by":"crossref","first-page":"276","DOI":"10.1002\/rcs.1660","article-title":"Roux-en-Y gastric bypass for super obese patients: What approach?","volume":"12","author":"Buchs","year":"2016","journal-title":"Int J Med Robot"},{"key":"10.1016\/j.surg.2016.05.012_bib22","doi-asserted-by":"crossref","first-page":"483","DOI":"10.1001\/jama.2014.18614","article-title":"Underlying reasons associated with hospital readmission following surgery in the United States","volume":"313","author":"Merkow","year":"2015","journal-title":"JAMA"},{"key":"10.1016\/j.surg.2016.05.012_bib23","doi-asserted-by":"crossref","first-page":"837","DOI":"10.1016\/j.surg.2005.08.016","article-title":"The NSQIP: A new frontier in surgery","volume":"138","author":"Khuri","year":"2005","journal-title":"Surgery"},{"key":"10.1016\/j.surg.2016.05.012_bib24","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1016\/j.jss.2015.05.040","article-title":"Acute cholecystitis: Risk factors for conversion to an open procedure","volume":"199","author":"Sippey","year":"2015","journal-title":"J\u00a0Surg Res"},{"key":"10.1016\/j.surg.2016.05.012_bib25","series-title":"Physician's guide to obesity","author":"Brethauer","year":"2013"},{"key":"10.1016\/j.surg.2016.05.012_bib26","doi-asserted-by":"crossref","first-page":"879","DOI":"10.1111\/echo.12481","article-title":"Feasibility and prognostic value of stress echocardiography in obese, morbidly obese, and super obese patients referred for bariatric surgery","volume":"31","author":"Supariwala","year":"2014","journal-title":"Echocardiography"},{"key":"10.1016\/j.surg.2016.05.012_bib27","doi-asserted-by":"crossref","first-page":"577","DOI":"10.1007\/s11695-008-9764-8","article-title":"Impact of laparoscopic Roux-en-Y gastric bypass on metabolic syndrome, inflammation, and insulin resistance in super versus morbidly obese women","volume":"19","author":"Iannelli","year":"2009","journal-title":"Obes Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib28","doi-asserted-by":"crossref","first-page":"814","DOI":"10.1016\/j.soard.2014.11.027","article-title":"Outcomes of laparoscopic Roux-en-Y gastric bypass in super-super-obese patients","volume":"11","author":"Mehaffey","year":"2015","journal-title":"Surg Obes Relat Dis"},{"key":"10.1016\/j.surg.2016.05.012_bib29","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1016\/j.puhe.2007.01.006","article-title":"Increases in morbid obesity in the USA: 2000\u20132005","volume":"121","author":"Sturm","year":"2007","journal-title":"Public Health"},{"key":"10.1016\/j.surg.2016.05.012_bib30","doi-asserted-by":"crossref","first-page":"914","DOI":"10.1177\/000313481307900930","article-title":"Risk factors for conversion from laparoscopic to open surgery: Analysis of 2138 converted operations in the American College of Surgeons National Surgical Quality Improvement Program","volume":"79","author":"Papandria","year":"2013","journal-title":"Am Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib31","doi-asserted-by":"crossref","first-page":"3008","DOI":"10.1245\/s10434-014-3664-z","article-title":"Morbidity and mortality associated with gastrectomy for gastric cancer","volume":"21","author":"Papenfuss","year":"2014","journal-title":"Ann Surg Oncol"},{"key":"10.1016\/j.surg.2016.05.012_bib32","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1001\/archsurg.2008.589","article-title":"Contained anastomotic leaks after colorectal surgery: Are we too slow to act?","volume":"144","author":"Damrauer","year":"2009","journal-title":"Arch Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib33","doi-asserted-by":"crossref","first-page":"796","DOI":"10.1001\/archsurg.136.7.796","article-title":"Negative results of randomized clinical trials published in the surgical literature: Equivalency or error?","volume":"136","author":"Dimick","year":"2001","journal-title":"Arch Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib34","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1007\/s11606-010-1513-8","article-title":"Understanding equivalence and noninferiority testing","volume":"26","author":"Walker","year":"2011","journal-title":"J\u00a0Gen Intern Med"},{"key":"10.1016\/j.surg.2016.05.012_bib35","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1016\/j.amjsurg.2009.08.020","article-title":"Trends, outcomes, and predictors of open and conversion to open cholecystectomy in Veterans Health Administration hospitals","volume":"200","author":"Kaafarani","year":"2010","journal-title":"Am J Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib36","first-page":"204","article-title":"Predicting patient patterns in veterans administration emergency departments","volume":"12","author":"Kessler","year":"2011","journal-title":"West J Emerg Med"},{"key":"10.1016\/j.surg.2016.05.012_bib37","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1016\/j.amjsurg.2004.06.013","article-title":"A\u00a0nationwide study of conversion from laparoscopic to open cholecystectomy","volume":"188","author":"Livingston","year":"2004","journal-title":"Am J Surg"},{"key":"10.1016\/j.surg.2016.05.012_bib38","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1016\/j.amjsurg.2015.04.003","article-title":"Predicting conversion from laparoscopic to open cholecystectomy presented as a probability nomogram based on preoperative patient risk factors","volume":"210","author":"Goonawardena","year":"2015","journal-title":"Am J Surg"}],"container-title":["Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0039606016301507?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0039606016301507?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,6,18]],"date-time":"2024-06-18T08:04:23Z","timestamp":1718697863000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0039606016301507"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,9]]},"references-count":38,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2016,9]]}},"alternative-id":["S0039606016301507"],"URL":"https:\/\/doi.org\/10.1016\/j.surg.2016.05.012","relation":{},"ISSN":["0039-6060"],"issn-type":[{"value":"0039-6060","type":"print"}],"subject":[],"published":{"date-parts":[[2016,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"The role of body mass index class in cholecystectomy after acute cholecystitis: An American College of Surgeons National Surgical Quality Improvement Program analysis","name":"articletitle","label":"Article Title"},{"value":"Surgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.surg.2016.05.012","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2016 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}