Rheohepatogram in evaluation of liver blood perfusion in portal hypertensive patients undergoing pericardial devascularization
- VernacularTitle:肝阻抗血流图评价门静脉高压症患者贲门周围血管离断术前后肝血流灌注的改变
- Author:
Libo CHEN
;
Guobin WANG
;
Zhen YANG
- Publication Type:Journal Article
- Keywords:
Hypertension, portal;
Hemodynamics
- From:
Chinese Journal of General Surgery
2000;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo evaluate the changes of hepatic blood perfusion in cirrhotic patients undergoing pericardial devascularization (PCDV).MethodsHepatic artery and portal vein perfusion of 22 pre- and post- PCDV cirrhotic patients were evaluated with rheohepatogram(RHG) and ultrasonography (USG).ResultsCompared with normal control, the hepatic artery, portal vein effective perfusion and total hepatic perfusion decreased on RHG 〔(0.053?0.011) vs. (0.031?0.009),(0.033?0.011) vs. (0.018?0.008),〔(7.7?3.0) vs. (3.5?1.7), all P
