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Viral cirrhosis: an overview of haemostatic alterations and clinical consequences

Francesca Romana Ponziani1, Valerio De Stefano, Antonio Gasbarrini

  • 1Department of Internal Medicine and Gastroentrology, Catholic University - Rome.

Mediterranean Journal of Hematology and Infectious Diseases
|March 19, 2011
PubMed

Insights

Viral hepatitis causes cirrhosis, leading to complex hemostatic (blood clotting) imbalances. This review examines altered blood clotting, bleeding, and thrombosis in cirrhosis patients, highlighting diagnostic challenges.

Area of Science:

  • Hepatology
  • Hematology
  • Internal Medicine

Background:

  • Viral hepatitis is a leading cause of cirrhosis and liver cancer globally.
  • Cirrhosis leads to liver dysfunction and portal hypertension, presenting life-threatening complications.
  • Altered hemostatic balance in cirrhosis complicates patient management, risking both bleeding and thrombosis.

Purpose of the Study:

  • To review the principal aspects of procoagulant, anticoagulant, and fibrinolytic capacity in cirrhotic patients.
  • To analyze the complex pathophysiological mechanisms of bleeding and thrombosis in cirrhosis.
  • To discuss the limitations of current laboratory investigations in assessing hemostasis in cirrhosis.

Main Methods:

  • Literature review of studies on hemostasis in liver cirrhosis.
  • Analysis of procoagulant, anticoagulant, and fibrinolytic systems in cirrhotic patients.
  • Discussion of pathophysiological mechanisms and clinical implications.

Main Results:

  • Hemostatic balance in cirrhotic patients is variably altered, not solely predisposing to bleeding.
  • Both bleeding manifestations and thrombosis can occur due to complex interactions of factors.
  • Current laboratory tests offer only a partial view of the in vivo hemostatic condition.

Conclusions:

  • Cirrhosis significantly impacts the entire hemostatic system, including clotting and anticoagulation.
  • Bleeding and thrombosis in cirrhosis result from intricate interactions, not just advanced liver disease.
  • Improved diagnostic tools are needed for a global overview of hemostasis in cirrhotic patients.

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