Optimizing plan for right lobe living donor hepatectomy based on the territorial volume drained by the middle hepatic vein
10.3760/cma.j.issn.1007-631X.2012.10.001
- VernacularTitle:基于肝中静脉辖区体积优化活体右半肝移植供肝切取手术的规划
- Author:
Jianjun LENG
;
Jiahong DONG
;
Weidong DUAN
;
Hongguang WANG
;
Sheng YE
;
Xianjie SHI
;
Wenbin JI
;
Yongliang CHEN
;
Yurong LIANG
;
Qiang YU
;
Xuan ZHANG
;
Li ZHAO
- Publication Type:Journal Article
- Keywords:
Liver transplantation;
Living donors;
Middle hepatic vein;
Liver volume
- From:
Chinese Journal of General Surgery
2012;27(10):777-780
- CountryChina
- Language:Chinese
-
Abstract:
Objective To optimize plan for right lobe living donor hepatectomy based on the territorial volume drained by the middle hepatic vein (MHV) as shown by preoperative MR image in donors.Methods Utilizing preoperative MR dynamic enhancement scanning image,virtually plot three types of hepatic parenchyma transsection plane based on the variation of including MHV for right lobe graft procurement. Results From June 2006 to May 2010,65 adult-to-adult right lobe living donor liver transplantations was performed at General Hospital of Chinese PLA,in which there were 43 grafts including MHV (66.2％,43/65 ), eight grafts including partial MHV which was dissected before the V4b abouchement ( 12.3％,8/65) and 14 grafts not including MHV (21.5％,14/65). There was no postoperative death in donors and the postoperative complications developed in 10.76％ (7/65). The recipients' perioperative mortality was 7.69％ (5/65). Ttwenty-one complications developed in 18 recipients,and the morbidity was 32.31％. The cumulative survival rates were 86％,77％ and 68％respectively for 1,2 and 3 years. Conclusions The optimizing liver resection plane could be practically designed preoperatively for right lobe graft procurement based on the territorial volume drained by MHV.
