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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L-氨基酸根据营养或治疗需要以适当比例配制而成。近10年来由于氨基酸分析技术的进步以及对疾病与营养、代谢等认识的逐步深入,氨基酸输液不只单纯为了维持营养,而在许多疾病的辅助治疗方面也取得了新的进展。 早期临床应用的氨基酸输液是由酪蛋白、血纤维蛋白水解后配制而成的混合液,即水解蛋白。临床应用有如下缺点:1.氨基酸的组成或含量不完全符合人体的需要。2.成分不稳定,质量不易控制。3.产品中
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 L-amino acids according to nutritional or therapeutic needs formulated with the appropriate ratio. In recent 10 years, due to the progress of amino acid analysis technology and the gradual deepening of the understanding of diseases, nutrition and metabolism, amino acid infusion has made new progress in the adjuvant treatment of many diseases not only for the maintenance of nutrition alone. Early clinical application of amino acid infusion is composed of casein, fibrinolytic mixture prepared from the hydrolysis of protein. Clinical applications have the following disadvantages: 1. Amino acid composition or content does not fully meet the needs of the human body. 2. composition is unstable, quality is not easy to control. In the product