ABSTRACT
BACKGROUND AND AIMS: Twenty per cent albumin (1.5 g/kg at diagnosis and 1 g/kg on day three, infused over six-hour duration) is recommended particularly in high-risk spontaneous bacterial peritonitis (SBP). Whether reduced dose albumin infusion is as effective as the standard dose albumin infusion is not clear. The aim of this study was to compare standard dose albumin infusion with reduced dose albumin infusion in acute kidney injury (AKI) development or progression in patients with cirrhosis and high-risk SBP. METHODS: Sixty-three patients were randomized to the standard dose albumin arm (n = 31) and reduced dose albumin arm (n = 32, 0.75 g/kg at diagnosis and 0.5 g/kg 48 h later). The albumin was infused over six-hour duration in both groups. When the patient developed respiratory distress, the albumin infusion was stopped and that dose (i.e. of day one or day three) was not restarted and no attempt was made to finish the whole dose of that day. However, the next dose was started at the pre-calculated infusion rate if there was no evidence of respiratory distress at the start of next infusion. RESULTS: All 31 patients in standard dose and two (6.25%) in the reduced dose group developed symptomatic circulatory overload (p < 0.001), with infusions being stopped prematurely. The actual albumin dose received on day one was similar in both groups and only slightly higher in the standard dose group on day three. Resolution of SBP, progression of AKI to higher stage, in-hospital mortality and 28 days' mortality were similar in both groups. CONCLUSIONS: For treatment of SBP, standard dose albumin infusion (1.5 g/kg at diagnosis and 1 g/kg 48 hours later) infused over six hours is not tolerated by Indian patients. The effectiveness of standard dose albumin infused over more prolonged periods, as compared to reduced dose albumin, should be evaluated in further studies. TRIAL REGISTRATION: Clinical Trials.gov Identifier: NCT04273373 .
