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Relationships between hemodynamic alterations and Child-Pugh Score in patients with cirrhosis

Dinc Dincer1, Fatih Besisk, Onur Demirkol

  • 1Division of Gastroenterology, Medical Faculty of Istanbul University of Istanbul, Turkey. ddinc@akdeniz.edu.tr

Hepato-Gastroenterology
|October 6, 2005
PubMed

Insights

In liver cirrhosis, higher Child-Pugh scores correlate with increased angiotensin, aldosterone, and cardiac output, alongside decreased water clearance. These hemodynamic changes, including altered blood flow, occur early in cirrhosis progression.

Area of Science:

  • Cardiology
  • Hepatology
  • Nephrology

Background:

  • Liver cirrhosis leads to significant hemodynamic alterations.
  • Understanding these changes and their correlation with disease severity is crucial.

Purpose of the Study:

  • To evaluate central and nonsplanchnic hemodynamic alterations in liver cirrhosis.
  • To assess the correlation between the Child-Pugh Score and these hemodynamic changes.

Main Methods:

  • Evaluated angiotensin-I, aldosterone, femoral blood flow, cardiac index, free water clearance, and renal blood flow index.
  • Studied 30 cirrhotic patients and 10 healthy controls.

Main Results:

  • Child-Pugh Score positively correlated with angiotensin-I, aldosterone, cardiac index, and renal blood flow index.
  • Child-Pugh Score negatively correlated with free water clearance and femoral blood flow.
  • Hemodynamic alterations begin before ascites formation.

Conclusions:

  • Increased Child-Pugh Score in cirrhosis is linked to higher angiotensin, aldosterone, cardiac output, and non-splanchnic vasoconstriction.
  • Progressive decrease in free water clearance and renal perfusion occurs with worsening cirrhosis.
  • Hyperdynamic circulation is an early event, independent of central blood volume.
Abstract

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