Effect of Adjustable Intragastric Balloon in Obese Non-alcoholic Fatty Liver Disease

Aims and objectives: The Investigator aimed to evaluate effect of adjustable intra gastric balloon on non-alcoholic fatty liver disease/non alcoholic steatohepatitis (NAFLD/NASH) with or without diabetes mellitus, who have failed to achieve \>10% of total body weight with lifestyle interventions and pharmacotherapy for weight loss. The Investigator will evaluate NASH parameters such as NASH activity score(NAS), liver function tests along with weight loss and change in glycaemic control and changes in hormonal activity. Sample size: Based on previous study, to achieve median reduction of 40% in NAS score with 80% power and 0.05 as type 1 error; total sample size required is 36 cases.