[Systemic circulatory hyperkinetic syndrome in patients with cirrhosis. Relation with hepatocellular failure and portal hypertension].
Hyperkinetic circulatory state is common in patients with cirrhosis but the cause of this syndrome has not been clearly elucidated. Systemic hemodynamic changes and their relationship to liver failure and splanchnic hemodynamics were studied in 100 patients with cirrhosis and were compared to a group of 15 patients without portal hypertension. Cardiac output was significantly higher and systemic vascular resistance was significantly lower in cirrhotic patients than in control patients. Multivariate analysis revealed that among different clinical, biochemical and splanchnic hemodynamic data, serum albumin, serum bilirubin, plasma prothrombin, and gastrointestinal bleeding significantly and independently explained the variation of cardiac output and systemic vascular resistance. No relationship was found between hepatic venous pressures or the presence of ascites and the hyperkinetic syndrome. From these results, it is concluded that in patients with cirrhosis liver failure is partly responsible for the hyperkinetic state.
D000328:Adult; D005260:Female; D006439:Hemodynamics; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications*; D008103:Liver Cirrhosis / Q000097:blood / Q000150:complications* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009449:Neurocirculatory Asthenia / Q000209:etiology*; D012044:Regression Analysis
Le syndrome d'hypercinésie circulatoire systémique chez les malades atteints de cirrhose. Relations avec l'insuffisance hépatocellulaire et l'hypertension portale.