肾病综合征是一组由多种原因引起的肾小球基底膜通透性增加,导致血浆内大量蛋白质从尿中丢失的临床综合征。其病程长、易复发、合并症多,需要使用糖皮质激素抗炎、抑制免疫治疗。但糖皮质激素用量大、疗程长,易出现不良反应及并发症。老年人免疫功能减退,脏器储备功能下 Nephrotic syndrome is a group of clinical syndromes caused by a variety of causes of increased permeability of the glomerular basement membrane, resulting in the loss of a large number of proteins in the plasma from the urine. Its long course, easy to relapse, complications, need to use glucocorticoid anti-inflammatory, immunosuppressive therapy. However, a large amount of glucocorticoid, long course, prone to adverse reactions and complications. Immune dysfunction in the elderly, organ reserve function