[The mechanisms of disorders in the hemostatic system of patients with chronic diffuse liver diseases].
A total of 70 patients with chronic hepatitis and 60 with liver cirrhosis (LC) were examined. The hemorrhagic syndrome (HS) was identified in 16% of patients with chronic active hepatitis, in 26% with compensated and in 76% with decompensated LC. Intravital study of intravascular blood coagulation and liver microcirculation with the aid of fibrin determination according to D. D. Zerbino made it possible to establish local intravascular coagulation (LIC-syndrome). Study into the hemostatic and fibrinolytic systems, analysis of liver function, hemocoagulation and the intensity of the LIC-syndrome permitted one to arrive at conclusions about complex impairments of the hemostatic system in patients with chronic diffuse liver diseases characterized by a tendency towards blood hypocoagulation in the systemic blood flow with the risk of the development of the HS and a tendency towards hypercoagulation (with the risk of thrombosis development) in the vascular bed of the liver. It has been shown that the main cause of the HS occurring in chronic diffuse liver diseases lies in derangements of the thrombocytic component of the hemostatic system: thrombocytopenia as a consequence of hypersplenism and consumption of the most active thrombocytes in the process of the LIC. Activated fibrinolysis starts to exert an inhibitory action on hemocoagulation in patients with chronic diffuse liver diseases in the stage of decompensated LC. In compensated hepatopathies, the influence of fibrinolysis on coagulation and the development of the HS was immaterial.
Podymova
S D
SD
Serov
N A
NA
Serov
V A
VA
Sukhanov
V A
VA
Brodskaia
I K
IK
D001778:Blood Coagulation Disorders / Q000097:blood / Q000209:etiology*; D002908:Chronic Disease; D004211:Disseminated Intravascular Coagulation / Q000097:blood / Q000209:etiology; D005342:Fibrinolysis / Q000502:physiology; D006487:Hemostasis / Q000502:physiology; D006521:Hepatitis, Chronic / Q000097:blood / Q000150:complications; D006801:Humans; D008099:Liver / Q000098:blood supply; D008107:Liver Diseases / Q000097:blood / Q000150:complications*; D008833:Microcirculation / Q000503:physiopathology
Mekhanizmy narusheniĭ sistemy gemostaza u bol'nykh khronicheskimi diffuznymi zabolevaniiami pecheni.