The effects of hemoglobin concentration on cirrhosis and portal hypertension associated with hyperdynamic circulation
- VernacularTitle:血红蛋白浓度对门静脉高压症高血流动力学状态的影响
- Author:
Rong HUA
;
Hui CAO
;
Zhiyong WU
- Publication Type:Journal Article
- Keywords:
Hemogiobinometry;
Blood Flow Velocity;
Hypertension,Portal
- From:
Chinese Journal of General Surgery
2000;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of hemoglobin concentration on portal hypertension associated with hyperdynamic state.Methods According to blood hemoglobin level below or above 110g/L,55(nontreated) portal hypertension patients were divided into anemic and nonanemic groups,and the relevant(hemodynamic) and clinical data were examined and analyzed retrospectively.In order to avoid the effects of differences in hepatic function,data were analyzed separately according to the Child class.Results(Compared) to the nonanemic group,the anemic group had markedly increased cardiac output [(7.4?(1.7L))/min vs(6.3?1.9L)/min,P=0.028] and increased free portal pressure [(29.1?3.1)mmHg vs(26.8?3.3)mmHg,P=0.012],and a markedly decreased mean arterial pressure [(84?10.7)mmHg vs(97.1?12)mmHg,P
