非酒精性脂肪性肝病( Nnonalcoholic fatty liver disease , NAFLD )是一种与胰岛素抵抗( insulin resistance , IR )和遗传易感密切相关的代谢应激性肝脏损伤,其病理学改变与酒精性肝病( alcoholic liver disease , ALD )相似,但患者无过量饮酒史。疾病谱包括非酒精性单纯性脂肪肝( nonalcoholic simple fatty liver , NAFL ) 、非酒精性脂肪性肝炎( nonalcoholic stea ......