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Multiple Choice

What is the appropriate management for suspected spontaneous bacterial peritonitis in a patient with cirrhosis?

When SBP is suspected in a patient with cirrhosis, the priority is to confirm the diagnosis with diagnostic paracentesis and then treat promptly to reduce mortality. An ascitic fluid analysis should be done to determine the neutrophil count; a neutrophil count of 250 cells/mm3 or higher defines SBP, regardless of culture results. Cultures help tailor therapy but should not delay treatment. Empiric therapy with a third-generation cephalosporin, such as cefotaxime or ceftriaxone, is appropriate because these drugs cover the common enteric organisms that cause SBP. In patients who show risk factors for renal dysfunction or have more severe disease (for example, elevated bilirubin, high creatinine, or high BUN), intravenous albumin is added to reduce the risk of renal impairment and improve survival. Immediate liver transplantation and invasive procedures like laparoscopy are not part of the initial management of suspected SBP, and relying on diuretics alone would not treat the infection.

When SBP is suspected in a patient with cirrhosis, the priority is to confirm the diagnosis with diagnostic paracentesis and then treat promptly to reduce mortality. An ascitic fluid analysis should be done to determine the neutrophil count; a neutrophil count of 250 cells/mm3 or higher defines SBP, regardless of culture results. Cultures help tailor therapy but should not delay treatment.

Empiric therapy with a third-generation cephalosporin, such as cefotaxime or ceftriaxone, is appropriate because these drugs cover the common enteric organisms that cause SBP. In patients who show risk factors for renal dysfunction or have more severe disease (for example, elevated bilirubin, high creatinine, or high BUN), intravenous albumin is added to reduce the risk of renal impairment and improve survival.

Immediate liver transplantation and invasive procedures like laparoscopy are not part of the initial management of suspected SBP, and relying on diuretics alone would not treat the infection.