{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T15:18:44Z","timestamp":1786979924575,"version":"build-2736575974"},"reference-count":24,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2015,11,12]],"date-time":"2015-11-12T00:00:00Z","timestamp":1447286400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2015,11,12]],"date-time":"2015-11-12T00:00:00Z","timestamp":1447286400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["World j. surg."],"published-print":{"date-parts":[[2016,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>A higher risk of complications and mortality has previously been proven in selected settings. The purpose of this study was to investigate whether length of stay differentiates throughout the week and register if intra\u2010 and postoperative complications vary on weekends compared to weekdays.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>The population originated from the Danish Cholecystectomy Database. It consists of adult patients, who had a cholecystectomy performed by standard four\u2010port laparoscopic or open surgery. Adjusted analyses were used to study if day of the week had an influence on conversion, readmission within 30\u00a0days, post\u2010operative supplemental procedures within 30\u00a0days, and variance in postoperative length of stay across the week.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A total of 28,759 patients were included in the study. We found no difference in conversion rate, readmission within 30\u00a0days, or post\u2010operative procedures within 30\u00a0days between week time and weekend time. A longer postoperative length of stay was observed for patients operated on Fridays and Saturdays even though surgical complication rates were alike between weekdays. Patients with acute cholecystitis had a longer length of stay on Saturdays.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>We found no evidence of a higher risk of conversions, post\u2010operative procedures, or readmission during weekends compared with weekdays. Despite this, a prolonged length of stay was observed in patients operated with cholecystectomy on Fridays and Saturdays. The observed difference could be due to ward rounds on weekends mainly focus on the sickest patients leaving less time for discharge.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s00268-015-3337-5","type":"journal-article","created":{"date-parts":[[2015,11,12]],"date-time":"2015-11-12T13:18:35Z","timestamp":1447334315000},"page":"849-855","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["Cholecystectomy During the Weekend Increases Patients\u2019 Length of Hospital Stay"],"prefix":"10.1002","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7301-2702","authenticated-orcid":false,"given":"Josephine Philip","family":"Rothman","sequence":"first","affiliation":[{"name":"Department of Surgery, Center for Perioperative Optimization, Herlev Hospital University of Copenhagen Herlev Ringvej 75 2730 Copenhagen Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jakob","family":"Burcharth","sequence":"additional","affiliation":[{"name":"Department of Surgery, Center for Perioperative Optimization, Herlev Hospital University of Copenhagen Herlev Ringvej 75 2730 Copenhagen Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hans\u2010Christian","family":"Pommergaard","sequence":"additional","affiliation":[{"name":"Department of Surgery, Center for Perioperative Optimization, Herlev Hospital University of Copenhagen Herlev Ringvej 75 2730 Copenhagen Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jacob","family":"Rosenberg","sequence":"additional","affiliation":[{"name":"Department of Surgery, Center for Perioperative Optimization, Herlev Hospital University of Copenhagen Herlev Ringvej 75 2730 Copenhagen Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,11,12]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1111\/apt.12272"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMsa003376"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1136\/qshc.2008.028639"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.f2424"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1186\/1472\u20106963\u201012\u201087"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjmed.2006.05.067"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1097\/MLR.0000000000000137"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cgh.2008.08.013"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.acvd.2009.09.010"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1001\/archsurg.2012.825"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1097\/BOT.0000000000000221"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1097\/00000658\u2010199812000\u201000003"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1067\/msy.2002.127682"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jamcollsurg.2014.05.009"},{"key":"e_1_2_6_16_2","first-page":"2618","article-title":"The Danish Cholecystectomy Database\u2013DCD","volume":"167","author":"Bardram L","year":"2005","journal-title":"Ugeskr Laeger"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00423\u2010015\u20101322\u2010y"},{"key":"e_1_2_6_18_2","unstructured":"MalladiP SoperNLaparoscopic cholecystectomy. cholecystectomy. (Accessed January 26 2015)"},{"key":"e_1_2_6_19_2","unstructured":"Sundhedsstyrelsen. Referenceprogram for behandling af patienter med galdestenssygdom 2006 (updated 12\/01\/06). Available from:http:\/\/sundhedsstyrelsen.dk\/publ\/PUBL2006\/plan\/sfr\/galdesten\/GALDESTENSSYGDOMME.pdf"},{"key":"e_1_2_6_20_2","doi-asserted-by":"publisher","DOI":"10.1093\/intqhc\/mzp009"},{"key":"e_1_2_6_21_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00464\u2010010\u20101453\u20108"},{"key":"e_1_2_6_22_2","unstructured":"\u201cWeekendeffekt\u201d p\u00e5 danske hospitaler: en analyse baseret p\u00e5 landsd\u00e6kkende kliniske kvalitetsdatabaser. Available at:http:\/\/www.rkkp.dk\/ej\u2010synlige\/weekendeffekt\u2010pa\u2010danske\u2010hospitaler\/. [Accessed May 9 2015]"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10620\u2010009\u20100914\u20101"},{"key":"e_1_2_6_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002\u20109610(02)00866\u20108"},{"key":"e_1_2_6_25_2","unstructured":"Ugeskriftet. Sygehusene udskriver \u00e6ldre tidligere og tidligere. (1. September 2015). Available from:http:\/\/ugeskriftet.dk\/nyhed\/sygehusene\u2010udskriver\u2010aeldre\u2010tidligere\u2010og\u2010tidligere"}],"container-title":["World Journal of Surgery"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00268-015-3337-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00268-015-3337-5\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1007\/s00268-015-3337-5","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,10]],"date-time":"2024-01-10T14:37:28Z","timestamp":1704897448000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1007\/s00268-015-3337-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,11,12]]},"references-count":24,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2016,4]]}},"alternative-id":["10.1007\/s00268-015-3337-5"],"URL":"https:\/\/doi.org\/10.1007\/s00268-015-3337-5","archive":["Portico"],"relation":{},"ISSN":["0364-2313","1432-2323"],"issn-type":[{"value":"0364-2313","type":"print"},{"value":"1432-2323","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,11,12]]}}}