肾病患者常伴有低蛋白血症、高胆固醇血症和进行性贫血,可能还有不同程度的肾功能改变.为了补偿尿中丢失的大量蛋白,医师和患者及其家属多采用高蛋白饮食方案.结果,可能事与愿违,使疾病迁延不愈.近年来,通过对正常人及肾病患者蛋白代谢的研究,提出肾病患者的低蛋白饮食疗法.现将国外有关资料作一综述. Patients with nephropathy are often accompanied by hypoproteinemia, hypercholesterolemia and progressive anemia, may also have varying degrees of renal function.In order to compensate for the loss of a large number of urine protein, physicians and patients and their families use high-protein diet The result may be contrary to expectations, so that the disease delayed healing.In recent years, through the study of protein metabolism in normal subjects and nephropathy patients, proposed low-protein diet therapy in patients with kidney disease.