Effect of low dose albumin administration in spontaneous bacterial peritonitis on renal function and survival.

BACKGROUND AND STUDY AIMS: Current guidelines favour albumin administration during spontaneous bacterial peritonitis (SBP). However, its use is limited in clinical practice and low doses are preferred. The aim of our study was to determine the effect of low dose albumin perfusion during SBP on mortality and prevention of hepatorenal syndrome (HRS) in cirrhotic patients.

PATIENTS AND

METHODS

A retrospective study including consecutive patients with SBP hospitalized from 2002 to 2015 was performed. All patients were treated by intravenous empiric antibiotics associated with albumin infusion (30 g/day the first and third day) irrespective of patient's weight. The diagnosis of HRS was assessed according to the International Ascites Club criteria. The survival, the frequency of HRS and any disturbance in renal function were recorded.

RESULTS

Fourty nine patients (sex ratio = 0.81, mean age 60.6 years [23-89]) were included. Main cause of cirrhosis was hepatitis B and C in 42.9% of cases. 63.3% were of Child Pugh C score%. The first line intravenous antibiotic treatment was based on cefotaxime in 87.8% of cases, followed by ofloxacin in 6.1% of cases. The outcome was favourable in 85.7% of cases. HRS was observed in 9 patients (18.3%) within 18 months [1-55]. Otherwise, 10 patients (20.4%) experienced an increase in creatinine level despite of albumin perfusion. The immediate mortality was 4%, and the six months survival was of 81.8%.

CONCLUSION

Despite even a low dose administration of albumin during SBP, renal dysfunction and HRS occurred less than described in literature. These results associated with cost considerations could suggest to use such an intervention during SBP or to select high risk patients who must receive albumin perfusion during SBP.