期刊
EJSO
卷 49, 期 8, 页码 1466-1473出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ejso.2023.03.235
关键词
Laparoscopic liver; Laparoscopic hepatectomy; Minimally-invasive liver; Minimally-invasive hepatectomy; Body mass index; Left lateral sectionectomy
This study evaluates the impact of body mass index (BMI) on the perioperative outcomes of laparoscopic left lateral sectionectomy (L-LLS). The results show that increasing BMI is associated with increased difficulty in L-LLS, including increased blood loss, open conversions, longer operative time, use of Pringles maneuver, and reduced length of stay.
Introduction: Currently, the impact of body mass index (BMI) on the outcomes of laparoscopic liver resections (LLR) is poorly defined. This study attempts to evaluate the impact of BMI on the perioperative outcomes following laparoscopic left lateral sectionectomy (L-LLS). Methods: A retrospective analysis of 2183 patients who underwent pure L-LLS at 59 international centers between 2004 and 2021 was performed. Associations between BMI and selected peri-operative outcomes were analyzed using restricted cubic splines. Results: A BMI of >27kg/m2 was associated with increased in blood loss (Mean difference (MD) 21 mls, 95% CI 5-36), open conversions (Relative risk (RR) 1.13, 95% CI 1.03-1.25), operative time (MD 11 min, 95% CI 6-16), use of Pringles maneuver (RR 1.15, 95% CI 1.06-1.26) and reductions in length of stay (MD -0.2 days, 95% CI -0.3 to -0.1). The magnitude of these differences increased with each unit increase in BMI. However, there was a U shaped association between BMI and morbidity with the highest complication rates observed in underweight and obese patients. Conclusion: Increasing BMI resulted in increasing difficulty of L-LLS. Consideration should be given to its incorporation in future difficulty scoring systems in laparoscopic liver resections. (c) 2023 Elsevier Ltd, BASO similar to The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.
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