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Morbidity of cholecystectomy and gastric bypass in a national database
Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.ORCID iD: 0000-0001-9521-1203
Örebro University, School of Medical Sciences. Örebro University Hospital. Department of Surgery.
Department of Surgery, Mora Hospital, Mora, Sweden.
Department of Surgery, Faculty of Medicine and Health, Örebro University, Lindesberg, Sweden.
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2018 (English)In: British Journal of Surgery, ISSN 0007-1323, E-ISSN 1365-2168, Vol. 105, no 1, 121-127 p.Article in journal (Refereed) Published
Abstract [en]

BACKGROUND: There is a strong association between obesity and gallstones. However, there is no clear evidence regarding the optimal order of Roux-en-Y gastric bypass (RYGB) and cholecystectomy when both procedures are clinically indicated.

METHODS: Based on cross-matched data from the Swedish Register for Cholecystectomy and Endoscopic Retrograde Cholangiopancreatography (GallRiks; 79 386 patients) and the Scandinavian Obesity Surgery Registry (SOReg; 36 098 patients) from 2007 to 2013, complication rates, reoperation rates and operation times related to the timing of RYGB and cholecystectomy were explored.

RESULTS: There was a higher aggregate complication risk when cholecystectomy was performed after RYGB rather than before (odds ratio (OR) 1·35, 95 per cent c.i. 1·09 to 1·68; P = 0·006). A complication after the first procedure independently increased the complication risk of the following procedure (OR 2·02, 1·44 to 2·85; P < 0·001). Furthermore, there was an increased complication risk when cholecystectomy was performed at the same time as RYGB (OR 1·72, 1·14 to 2·60; P = 0·010). Simultaneous cholecystectomy added 61·7 (95 per cent c.i. 56·1 to 67·4) min (P < 0·001) to the duration of surgery.

CONCLUSION: Cholecystectomy should be performed before, not during or after, RYGB.

Place, publisher, year, edition, pages
John Wiley & Sons, 2018. Vol. 105, no 1, 121-127 p.
National Category
Surgery
Identifiers
URN: urn:nbn:se:oru:diva-62417DOI: 10.1002/bjs.10666ISI: 000418390500014PubMedID: 29044465Scopus ID: 2-s2.0-85031507645OAI: oai:DiVA.org:oru-62417DiVA: diva2:1164540
Funder
Stiftelsen Olle Engkvist Byggmästare
Note

Funding Agencies:

Örebro University Research Committee

Nyckelfonden Örebro 

Available from: 2017-12-11 Created: 2017-12-11 Last updated: 2018-01-12Bibliographically approved

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Wanjura, ViktorSzabo, Eva

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