Kannan Sridharan1, Gowri Sivaramakrishnan2. 1. School of Health Sciences, College of Medicine, Nursing and Health Sciences, Fiji National University, Suva, Fiji. skannandr@gmail.com. 2. School of Oral Health, College of Medicine, Nursing and Health Sciences, Fiji National University, Suva, Fiji.
Abstract
BACKGROUND: Hepatorenal syndrome (HRS) is a common complication among patients with cirrhosis, primarily attributable to vasodilation of renal vessels. Vasoactive agents are commonly used to treat HRS. The present network meta-analysis compares the vasoactive agents used in HRS. METHODS: We searched electronic databases for appropriate randomized controlled clinical trials in patients with HRS, comparing active interventions with either placebo or standard of care. The primary outcome was complete HRS reversal; secondary outcomes included partial HRS reversal, mortality, adverse events, and cardiovascular adverse events. The data were pooled using a random effects model. We also carried out direct comparisons for the primary outcome with trial sequential analysis. RESULTS: A total of 16 studies were included in the systematic review. Rates of complete HRS reversal were significantly higher with terlipressin and noradrenaline combined with albumin than with placebo (OR 6.65, 95% CI: 2.08-21.31 and 6.81, 95% CI: 1.87-24.83, respectively). No significant differences were observed in terms of mortality, partial HRS reversal, or adverse events for any of the interventions. However, cardiovascular adverse events were significantly higher with continuous-infusion terlipressin/albumin (OR 7.07, 95% CI: 1.23-40.62), bolus terlipressin/albumin (OR 7.39, 95% CI: 1.89, 28.94), octreotide/midodrine/albumin (OR 9.85, 95% CI: 1.1, 88.1), and noradrenaline/albumin (OR 15.24, 95% CI: 2.1, 112.6) than with albumin alone. Trial sequential analyses revealed adequate evidence to conclude that terlipressin combined with albumin was effective in achieving complete HRS reversal. DISCUSSION: Terlipressin combined with albumin shows strong evidence of improving short-term survival in patients with type 1 but not type 2 HRS. Through indirect comparison, noradrenaline with albumin was also associated with significant benefits in terms of HRS reversal.
BACKGROUND:Hepatorenal syndrome (HRS) is a common complication among patients with cirrhosis, primarily attributable to vasodilation of renal vessels. Vasoactive agents are commonly used to treat HRS. The present network meta-analysis compares the vasoactive agents used in HRS. METHODS: We searched electronic databases for appropriate randomized controlled clinical trials in patients with HRS, comparing active interventions with either placebo or standard of care. The primary outcome was complete HRS reversal; secondary outcomes included partial HRS reversal, mortality, adverse events, and cardiovascular adverse events. The data were pooled using a random effects model. We also carried out direct comparisons for the primary outcome with trial sequential analysis. RESULTS: A total of 16 studies were included in the systematic review. Rates of complete HRS reversal were significantly higher with terlipressin and noradrenaline combined with albumin than with placebo (OR 6.65, 95% CI: 2.08-21.31 and 6.81, 95% CI: 1.87-24.83, respectively). No significant differences were observed in terms of mortality, partial HRS reversal, or adverse events for any of the interventions. However, cardiovascular adverse events were significantly higher with continuous-infusion terlipressin/albumin (OR 7.07, 95% CI: 1.23-40.62), bolus terlipressin/albumin (OR 7.39, 95% CI: 1.89, 28.94), octreotide/midodrine/albumin (OR 9.85, 95% CI: 1.1, 88.1), and noradrenaline/albumin (OR 15.24, 95% CI: 2.1, 112.6) than with albumin alone. Trial sequential analyses revealed adequate evidence to conclude that terlipressin combined with albumin was effective in achieving complete HRS reversal. DISCUSSION: Terlipressin combined with albumin shows strong evidence of improving short-term survival in patients with type 1 but not type 2 HRS. Through indirect comparison, noradrenaline with albumin was also associated with significant benefits in terms of HRS reversal.
Authors: Brian Hutton; Georgia Salanti; Deborah M Caldwell; Anna Chaimani; Christopher H Schmid; Chris Cameron; John P A Ioannidis; Sharon Straus; Kristian Thorlund; Jeroen P Jansen; Cynthia Mulrow; Ferrán Catalá-López; Peter C Gøtzsche; Kay Dickersin; Isabelle Boutron; Douglas G Altman; David Moher Journal: Ann Intern Med Date: 2015-06-02 Impact factor: 25.391
Authors: Jan Heidemann; Christoph Bartels; Christoph Berssenbrügge; Hartmut Schmidt; Tobias Meister Journal: Gastroenterol Res Pract Date: 2015-04-23 Impact factor: 2.260