氨基酸是静脉高营养(IntravenousHyperalimentation,IVH)或全胃肠外营养(Total Parenteral—Nutrition,TPN)的主要成分之一。氨基酸输液是由多种氨基酸按营养或治疗需要以适当比例配制而成。近年研究证明,严重肝脏疾病如肝硬化、重症肝炎、肝昏迷、慢性肝炎及晚期血吸虫病腹水出现氨基酸代谢紊乱,导致血 Amino acids are one of the major components of Intravenous Hyperalimentation (IVH) or Total Parenteral-Nutrition (TPN). Amino acid infusion is composed of a variety of amino acids according to nutritional or therapeutic needs formulated with the appropriate ratio. Recent studies have shown that serious liver diseases such as cirrhosis, severe hepatitis, hepatic coma, chronic hepatitis and advanced schistosomiasis ascites amino acid metabolism disorder, leading to blood