Randomized controlled study of TIPS versus paracentesis plus albumin in cirrhosis with severe ascites

Abstract

The transjugular intrahepatic portosystemic shunt (TIPS) has been shown to be effective in the control of refractory or recidivant ascites. However, the effect of TIPS on survival as compared with that of large-volume paracentesis plus albumin is uncertain. A multicenter, prospective, clinical trial was performed in 66 patients with cirrhosis and refractory or recidivant ascites (16 Child-Turcotte-Pugh class B and 50 Child-Turcotte-Pugh class C) randomly assigned to treatment with TIPS (n = 33) or with large-volume paracentesis plus human albumin (n = 33). The primary endpoint was survival without liver transplantation. Secondary endpoints were treatment failure, rehospitalization, and occurrence of complications. Thirteen patients treated with TIPS and 20 patients treated with paracentesis died during the study period, 4 patients in each group underwent liver transplantation. The probability of survival without transplantation was 77% at 1 year and 59% at 2 years in the TIPS group as compared with 52% and 29% in the paracentesis group (P = .021). In a multivariate analysis, treatment with paracentesis and higher MELD score showed to independently predict death. Treatment failure was more frequent in patients assigned to paracentesis, whereas severe episodes of hepatic encephalopathy occurred more frequently in patients assigned to TIPS. The number and duration of rehospitalizations were similar in the two groups. In conclusion, compared to large-volume paracentesis plus albumin, TIPS improves survival without liver transplantation in patients with refractory or recidivant ascites.