Intragastric Balloon in Obese Compensated Nonalcoholic Steatohepatitis Cirrhosis Patients Is Safe and Achieves Significant Weight Reduction at 6-Months.

BACKGROUND AND STUDY AIMS: Weight reduction is the mainstay treatment for Nonalcoholic steatohepatitis (NASH). intragastric balloon (IGB) placement has proven benefit in terms of weight reduction. The aim of the present study is to assess the safety and efficacy of IGB placement in compensated NASH cirrhosis. PATIENTS AND METHODS: Nonalcoholic steatohepatitis cirrhosis patients with CTP ≤ 7, BMI of > 30, and who were unable to achieve weight reduction with lifestyle modification in past 3 months were prospectively enrolled. Spatz3™ adjustable gastric balloon was placed endoscopically. Primary objective was to determine efficacy in weight loss at 6 months, with secondary objectives of reduction in hepatic venous pressure gradient (HVPG), liver fat (controlled attenuation parameter, CAP), liver stiffness measurement (LSM) and clinical events as well as the tolerability and adverse events due to IGB placement. RESULTS: Altogether 56 cirrhosis patients, with a baseline BMI of 35.24 ± 3.92 and a CTP score of 6.27 ± 1.28 underwent IGB placement. The absolute weight reduction achieved was 15.88 kg (- 16.46%) and reduction in BMI was - 10.1% at 6 months. The percentage total body weight loss of ≥ 10% was achieved in 31 (55.35%) patients. The reduction in HVPG at 6-months was 11.12% (n = 16, 14.18 ± 2.12 to 12.60 ± 1.67 mmHg). The mean reduction in LSM was 28.6% and in CAP was 10.09%. Three (5.36%) patients required removal of IGB before 6-months due to persisting vomiting. No patient developed new-onset decompensation or any serious adverse event. CONCLUSION: IGB placement is a safe, well tolerated and effective option for reduction in weight and portal pressure in compensated obese cirrhosis patients. TRIAL REGISTRY: Clinicaltrails.gov identifier no: NCT03753438.

Expanding donor pool for live donor liver transplantation: utilization of donors with non-alcoholic steatohepatitis after optimization.

INTRODUCTION: Potential live liver donors with non-alcoholic steatohepatitis (NASH) are rejected upfront for donation in live donor liver transplantation (LDLT). Herein, we share our experience of the feasibility of live liver donation in donors with NASH after successful donor optimization. MATERIALS AND METHODS: Prospectively collected data of 410 consecutive donor hepatectomies from June 2011 to January 2018 were analyzed. RESULTS: During the study period, NASH was diagnosed histopathologically in 17 donors. Four donors were rejected in view of grade 2 fibrosis on histology. Out of remaining 13 donors, six became eligible for donation following lifestyle changes, dietary modifications, and target weight reduction of ≥5%. Reversal of NASH was confirmed on repeat liver biopsy in all the 6 donors. Five out of 6 underwent right lobe (without MHV) donor hepatectomies, while one had left lobe donation. These donors had significantly higher peak bilirubin levels in the immediate post-operative period as compared to other non-NASH donors (4.00 ± 0.32 vs. 2.57 ± 1.77 mg/dL, p = 0.043). In addition, post-hepatectomy normalization of hyperbilirubinemia, if any, was slower in donors with NASH (7 ± 1.3 vs. 5 ± 1.7 days, p = 0.016). However, none of these donors had post-hepatectomy liver failure. All these donors were discharged after an average hospital stay of 8 ± 1.7 days. Their respective recipients had uneventful post-operative courses without complications. Both the recipients and donors are having satisfactory liver functions after 46.7 ± 10.2 months of follow-up. CONCLUSION: Scrupulous selection of live liver donors with NASH can open a door for expanding the organ pool in LDLT after a successful donor optimization program.