Liver abnormalities in severely obese subjects: Effect of drastic weight loss after gastroplasty

OBJECTIVE: To examine the factors associated with liver steatosis in severely obese subjects and to test the potential reversibility of fatty liver after weight loss. DESIGN: Retrospective clinical study. SUBJECT: 528 obese patients before bariatric surgery and 69 obese subjects of the initial cohort evaluated before and 27±15 months after gastroplasty. MEASUREMENTS: Fatty deposition (scored as mild, moderate or severe) and inflammatory changes...