Operative difficulty, morbidity and mortality are unrelated to obesity in elective or emergency laparoscopic cholecystectomy and bile duct exploration (original) (raw)

Nassar, Ahmad H.M., Khan, Khurram S. ORCID: https://orcid.org/0000-0002-8304-5970, Ng, Hwei J. and Sallam, Mahmoud(2022) Operative difficulty, morbidity and mortality are unrelated to obesity in elective or emergency laparoscopic cholecystectomy and bile duct exploration.Journal of Gastrointestinal Surgery, 26(9), pp. 1863-1872. (doi: 10.1007/s11605-022-05344-7) (PMID:35641812) (PMCID:PMC9489587)

Abstract

Objectives: The challenges posed by laparoscopic cholecystectomy (LC) in obese patients and the methods of overcoming them have been addressed by many studies. However, no objective tool of reporting operative difficulty was used to adjust the outcomes and compare studies. The aim of this study was to establish whether obesity adds to the difficulty of LC and laparoscopic common bile duct exploration (LCBDE) and affects their outcomes on a specialist biliary unit with a high emergency workload. Methods: A prospectively maintained database of 4699 LCs and LCBDEs performed over 19 years was analysed. Data of patients with body mass index (BMI) ≥ 35, defined as grossly obese, was extracted and compared to a control group. Results: A total of 683 patients (14.5%) had a mean BMI of 39.9 (35–63), of which 63.4% met the definition of morbidly obese. They had significantly more females and significantly higher ASA II classifications. They had equal proportions of emergency admissions, similar incidence of operative difficulty grades 4 or 5 and no open conversions and were less likely to undergo LCBDE than non-obese patients. There were no significant differences in median operative times, morbidity, readmission or mortality rates. Conclusions: This study, the first to classify gall stone surgery in obese patients according to operative difficulty grading, showed no difference in complexity when compared to the non-obese. Refining access and closure techniques is key to avoiding difficulties. Index admission surgery for biliary emergencies prevents multiple admissions with potential complications and should not be denied due to obesity.

University Staff: Request a correction | Enlighten Editors: Update this record

Deposit and Record Details