[Liver damage and obesity in pediatric age]

In adult obese patients both an increase of aminotranspherase values and hepatic steatosis have been frequently showed. Conversely in childhood the existence of a liver's damage is often not investigated. To assess the prevalence of hepatic alterations in obese children, we studied 135 subjects, all affected by simple obesity, showing in a 20% of them the presence of ultrasonographic evidence of hepatic steatosis and/or hyperaminotransferasemia. Our study demonstrates the existence of silent hepatic alterations also in obese children and suggests to improve the treatment of obesity in childhood to prevent the progression of liver's damage.