Application value of "four doors of the liver" approach in the laparoscopic anatomical hepatectomy
10.3760/cma.j.cn115610-20200610-00430
- VernacularTitle:经"肝脏四扇门"入路在腹腔镜解剖性肝切除术中的应用价值
- Author:
Yuanjun LIU
1
;
Hong WU
;
Yong ZENG
;
Jiwei HUANG
;
Jiaxin LI
;
Kunlin XIE
Author Information
1. 四川大学华西医院肝脏外科&肝移植中心，成都 610041
- From:Chinese Journal of Digestive Surgery
2020;19(8):876-881
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the application value of "four doors of the liver" approach in the laparoscopic anatomical hepatectomy.Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 52 patients with liver cancer who were admitted to West China Hospital of Sichuan University from September 2018 to September 2019 were collected.Patients underwent laparoscopic anatomical hepatectomy by opening "four doors of the liver" approach. There were 36 males and 16 females, aged (53±16)years, with a range from 35 to 78 years. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up and survival. Follow-up using outpatient examination or telephone interview was conducted to detect the physical situations, liver function and recurrence of liver cancer in patients up to March 2020. Measurement data with normal distribution were represented as Mean± SD, and measurment data with skewed distribution were represented as M (range). Count data were expressed as absolute numbers or percentages. Results:(1) Surgical situations: all the 52 patients underwent laparoscopic anatomical hepatectomy successfully, without perioperative death. Eight and 8 patients underwent laparoscopic left hemihepatectomy and right hemihepatectomy by opening "the first door of the liver" respectively, the operation time of which was (151±31)minutes and (190±43)minutes, the volume of blood loss was (151±20)mL and (361±51)mL. Eight and 8 patients underwent laparoscopic left inner hepatic lobotomy and left outer hepatic lobotomy by opening "the second door of the liver" respectively, the operation time of which was (171±41)minutes and (90±26)minutes, the volume of blood loss was (221±31)mL and (111±21)mL. Eight and 8 patients underwent laparoscopic right posterior hepatic lobotomy and right anterior hepatic lobotomy by opening "the third door of the liver" respectively, the operation time of which was (172±29)minutes and (220±40)minutes, the volume of blood loss was volume of (351±41)mL and (451±47)mL. Four patients underwent laparoscopic hepatic caudate lobotomy by opening "the fourth door of the liver" , the operation time of which was (246±36)minutes, the volume of blood loss was (261±31)mL. None of the 52 patients had blood transfusion. (2) Postoperative situations: all the 52 patients recovered well after surgery, with no complications such as bleeding, biliary fistula, infection or liver failure. The duration of postoperative hospital stay was (7±4)days. (3) Follow-up and survival: all the 52 patients were followed up for 6-17 months, with a median follow-up time of 10 months. At 6 months after operation, all the 52 patients achieved of Eastern Cooperative Oncology Group performance status grade 1, Child-Pugh A of liver function, without tumor recurrence or metastasis. The overall survival rate was 100%(52/52).Conclusion:It is safe and feasible to perform laparoscopic anatomical hepatectomy by the "four doors of the liver" approach.
