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The hepatorenal syndrome.

R C Punukollu1, N Gopalswamy

  • 1Wright State University, Dayton, Ohio.

The Medical Clinics of North America
|July 1, 1990
PubMed
Summary

Hepatorenal syndrome (HRS) is a severe complication of advanced liver disease. Early management focuses on identifying triggers, fluid expansion, and avoiding nephrotoxic drugs, with liver transplantation as the only cure.

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Area of Science:

  • Hepatology
  • Nephrology
  • Gastroenterology

Background:

  • Hepatorenal syndrome (HRS) frequently complicates advanced cirrhosis and fulminant hepatitis.
  • Its pathogenesis involves reduced effective plasma volume and renal vasoconstriction.
  • Differentiating HRS from prerenal azotemia and acute tubular necrosis (ATN) is challenging.

Purpose of the Study:

  • To outline the understanding and management of Hepatorenal Syndrome (HRS).

Main Methods:

  • This is a review of current understanding and management strategies for HRS.
  • Key management steps include identifying and correcting precipitating factors.
  • Avoidance of hepatotoxic and nephrotoxic medications is crucial.

Main Results:

  • HRS is characterized by progressive decline and a typically fatal outcome.
  • Volume expansion is a critical initial step, even if hypovolemia is not apparent.
  • Aggressive treatment of reversible liver conditions is recommended.

Conclusions:

  • Liver transplantation remains the only definitive curative therapy for HRS.
  • Dialysis can support patients with fluid overload or awaiting transplantation.
  • Peritoneovenous shunting may be considered in select cases.

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