Selection of anesthetic method in setting up the animal model of orthotopic liver transplantation in rats
- VernacularTitle:大鼠原位肝移植模型制作过程中麻醉方法的选择
- Author:
Yong PENG
;
Jianping GONG
;
Changan LIU
;
Wei WANG
;
Luna YAN
- Publication Type:Journal Article
- Keywords:
LIVER TRANSPLANTATION;
DISEASE MODELS,ANIMAL;
ANSETHETIC METHOD
- From:
Chinese Journal of General Surgery
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the influences of anesthetic meltod on setting up the animal model of orthotopic liver transplantation(OLT) in rats, in order to properly select the anesthetic method. Methods OLT was performed by modified two-cuff technique in Sprague Dawley rats. 100 rats were randomly divided into 5 groups: control group, ether group, ketamine group, chloral hydrate group and pentobarbital group. The anesthetic process, the influences of anesthetic method on physiologic parameters and hepatic function, and the mortality during anhepatic phase of each group were observed. Results The anesthetic process of each anesthetic method was different,ether anesthesia had fewer impacts on physiologic parameters, and the pentobarbital had great hepatotoxicity. High mortality happened in ketamine group, chloral hydrate group and pentobarbital group during anhepatic phase, while no animal died in ether group. Conclusions Each anesthetic method has significant influences on the OLT rat. Ether anesthesia has fewer effects on physiologic parameters and liver function, and has low mortality during anhepatic phase of OLT rats.So it is the best anesthetic method in setting up the animal model of OLT in rats.
