一、营养治疗对慢性肾脏病的意义限制蛋白质饮食是治疗慢性肾脏病(CKD)、特别是慢性肾衰竭的一个重要环节。在施行低蛋白饮食、尤其极低蛋白饮食治疗时,为防止营养不良,建议给病人同时补充复方α-酮酸制剂或必需氨基酸制剂。但是,已有研究表明,补充复方α-酮酸制剂在延缓肾损害 First, the significance of nutritional therapy on chronic kidney disease Protein diet is an important part of the treatment of chronic kidney disease (CKD), especially chronic renal failure. In the implementation of low-protein diet, especially in the treatment of very low protein diet, to prevent malnutrition, it is recommended to the patient while adding compound a-keto acid preparations or essential amino acid preparations. However, studies have shown that supplementing the compound alpha-keto acid formulation delays renal damage