Safety and efficacy evaluation of laparoscopic and open hepatectomy for hepatolithiasis: a propensity score matched analysis
10.3760/cma.j.cn112139-20211212-00594
- VernacularTitle:腹腔镜和开腹肝切除术治疗肝内胆管结石安全性和效果的倾向性评分匹配研究
- Author:
Xujian HUANG
1
;
Yi HE
;
Li HE
;
Yanjie FENG
;
Gang YANG
;
Yongfu XIONG
;
Jingdong LI
Author Information
1. 川北医学院附属医院肝胆外一科 川北医学院肝胆胰肠疾病研究所，南充 637000
- Keywords:
Cholelithiasis;
Hepatectomy;
Hepatolithiasis;
Laparoscopy;
Propensity score matching
- From:
Chinese Journal of Surgery
2022;60(6):593-598
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the safety and efficacy of laparoscopic and open hepatectomy for hepatolithiasis.Methods:Between January 2014 and May 2020, the clinicopathological data of 254 patients with hepatolithiasis who underwent laparoscopic or open hepatectomy at the First Department of Hepatobiliary Surgery,Affiliated Hospital of North Sichuan Medical College were collected retrospectively. There were 74 males and 180 females with age of (56±8) years (range: 38 to 77 years). Of the 254 patients, 162 underwent laparoscopic surgery (laparoscopic group) and 92 underwent open surgery (open group). Propensity score matching(PSM) was performed to match baseline characteristics of the two groups,and then the perioperative results and follow-up efficacy were compared between the two groups. The t-test, Mann-Whitney U test, χ 2 test or Fisher′s exact probability method was used to compare the perioperative data and follow-up results of the two groups after matching, respectively. Results:Each group had 63 patients after PSM with well-balanced baseline characteristics. There was no statistic difference in the type of hepatectomy,combined common bile duct exploration rate,T tube drainage placement rate,operation time,intraoperative transfusion rate,intraoperative accidental injury rate,initial and final stone clearance rate,and stone recurrence rate between the two groups. However,compared with the open hepatectomy group, the laparoscopic group had significantly lower intraoperative blood loss ( M(IQR))(300(175)ml vs. 350(145)ml, Z=3.227, P=0.001),shorter postoperative hospital stay((10.6±4.1)days vs. (14.0±4.0)days, t=4.634, P<0.01),shorter time to postoperative oral intake ((1.8±1.1)days vs. (2.9±1.6)days, t=4.556, P<0.01), and lower postoperative complication rate (25.4%(16/63) vs. 49.2%(31/63), χ2=7.635, P=0.006). Conclusion:Laparoscopic hepatectomy is safe and effective for hepatolithiasis with the advantages of less intraoperative blood loss,lower postoperative complications and faster postoperative recovery.
