Objective To observe the long term effects of triancinolone acetonide(T-A)as a substitution for prednisone,a maintenance therapy in treating children with nephrotic syndrome(NS).

• 目的观察长效丙酮缩去炎舒松(T-A)替代口服泼尼松在小儿肾病综合征(NS)维持治疗中的远期疗效。