Page "Hepatorenal syndrome" Paragraph 21

The risk of death in hepatorenal syndrome is very high ; consequently, there is a significant emphasis on the identification of patients who are at risk for HRS, and prevention of triggers for onset of HRS.

As infection ( specifically spontaneous bacterial peritonitis ) and gastrointestinal hemorrhage are both complications in individuals with cirrhosis, and are common triggers for HRS, specific care is made in early identification and treatment of cirrhotics with these complications to prevent HRS.

Some of the triggers for HRS are induced by treatment of ascites and can be preventable.

The aggressive use of diuretic medications should be avoided.

In addition, many medications that are either used to treat cirrhotic complications ( such as some antibiotics ) or other conditions may cause sufficient impairment in renal function in the cirrhotic to lead to HRS.

Also, large volume paracentesis — which is the removal of ascites fluid from the abdomen using a needle or catheter in order to relieve discomfort — may cause enough alteration in hemodynamics to precipitate HRS, and should be avoided in individuals at risk.

The concomitant infusion of albumin can avert the circulatory dysfunction that occurs after large volume paracentesis, and may prevent HRS.

Conversely, in individuals with very tense ascites, it has been hypothesized that removal of ascitic fluid may improve renal function if it decreases the pressure on the renal veins.