TIPS for Refractory Ascites and Hepatic Hydrothorax

Purpose of Review This review summarizes the pathophysiology of portal hypertension, outcome data through the years supporting the use of TIPS in refractory ascites (RA) and hepatic hydrothorax (HH), and considerations for ideal TIPS candidates. Recent Findings Advances in stent technology over the last three decades have dramatically improved both quality of life and survival for patients with RA and HH. Importantly, the advent of controlled-expansion, covered stents has reduced the incidence of post-TIPS hepatic encephalopathy (HE) and mortality rates. Summary Controlled-expansion covered stents are now the guideline-recommended device for patients undergoing TIPS. Prospective trials including these newer TIPS recipients are still needed to determine ideal stent diameter, effective intra-operative portosystemic gradient cutoffs, and utility of pharmacologic HE prophylaxis for the indications of RA and/or HH.