Laparoscopic classification and treatment of extrahepatic biliary dilatations
10.3760/cma.j.issn.1007-8118.2019.03.007
- VernacularTitle:肝外胆管扩张症腹腔镜下分型与治疗
- Author:
Meng TAO
1
;
Xiaojun WANG
;
Jianwei LI
;
Jian CHEN
;
Yudong FAN
;
Li CAO
;
Deng HUANG
;
Shuguo ZHENG
Author Information
1. 陆军军医大学第一附属医院全军肝胆外科研究所
- Keywords:
Bile duct diseases;
Surgical procedures,minimally invasive;
Extrahepatic biliary dilatation;
Laparoscopic classification
- From:
Chinese Journal of Hepatobiliary Surgery
2019;25(3):184-188
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a laparoscopic classification of extrahepatic biliary dilatations (EHBD) that can guide minimally invasive treatment.Methods According to inclusion criteria,124 patients with EHBD who were admitted and treated from July 2001 to July 2017 in the First Hospital Affiliated to Army Military Medical University were included in this study.A new laparoscopic classification of EHBD was proposed based on the preoperative imaging data and laparoscopic findings of the position and extent of EHBD.The minimally invasive diagnosis and treatment strategies were made based on the new classification.Results According to the preoperative imaging data and intraoperative laparoscopic findings,124 patients with EHBD were divided into the following groups:type A (upper segment,34 cases),type B (middle segment,27 cases),type C (lower segment,20 cases),and type D (entire bile duct,43 cases).The clinical symptoms (abdominal pain,jaundice and mass) and reoperation rates were not significantly different among the 4 groups(both P>0.05).The incidences of comorbidities (calculus or inflammation) were significantly different (P<0.05).The operative time(type A:237.6±66.7 min,type B:259.2±60.0 min,type C:286.1 ± 74.7 min,type D:347.5±94.4 min) and blood loss (type A:192.6±102.2 ml,type B:201.5±120.2 ml,type C:297.5±162.1 ml,type D:305.8±237.3 ml) were significantly different among the groups (P< 0.05).The short-term complication rates after surgery (5.9% ~ 20.0%) were significantly different (P< 0.05),while the long-term complication rates after surgery (7.4% ~ 10.0%) were not significantly different.The conversion rates to open surgery were significantly higher in patients with type C and D lesions than in those with type A and B lesions (P<0.05).Conclusion This laparoscopic classification predicted the difficulty of laparoscopic surgery for EHBD and had a guiding significance in the minimally invasive treatment for this disease entity.