摘要
目的观察吗替麦考酚酯(MMF)联合氟伐他汀(LESCOL)治疗原发性难治性肾病综合征(IRNS)的临床疗效、副作用和复发率。方法62例IRNS患者随机分为两组,一组采用MMF联合联合氟伐他汀治疗(MMF+LESCOL组,n=31),另一组采用CTX间断静脉冲击治疗(CTX组,n=31)。两组患者均给予甲基泼尼松龙静脉冲击后口服泼尼松,MMF剂量1.0或1.5g/d,疗程均/〉6个月,氟伐他汀40mg,每晚一次口服,疗程〉19个月;CTX剂量为12~20mg/kg,每月静脉滴注一次,6个月后改为每3月一次,疗程≥12个月,通过观察患者尿蛋白量、血白蛋白(ALB)、血肌酐(Scr)、血胆固醇(TC)的变化,比较两组缓解率、副作用发生率及复发率。结果疗效:①完全缓解率MMF+LESCOL组(54.8%)显著高于CTX组(35.5%),P〈0.01,显著缓解率MMF+LESCOL组(25.8%)显著高于CTX组(16.1%)(P〈0.01,总缓解率MMF+LESCOL组(90.3%)高于CTX组(67.7%),P〈0.05。MMF+LESCOL组尿蛋白明显下降及血浆白蛋白回升与CTX组相较有显著性差异(P〈0.01)。②副作用:副反应率MMF+LESCOL组(9.7%)显著低于CTX组(51.6%),P〈0.01。③复发:复发率MMFq-LESCOL组(9.7%)显著低于CTX组(32.3%),P〈0.01。结论与CTX静脉冲击治疗相比较,MMF联合LESCOL治疗IRNS缓解率高,能更有效降低蛋白尿,副作用发生率和复发率低,是目前治疗IRNS一种较好的方法。
Objective To observe the clinical efficacy of mycophenolate mofetil(MMF) and fluvastatin(LESCOL) in the treatment of Idiopathic Refractory Nephrotic Syndrome(IRNS). Method Sixty- two patients with IRNS proven clinically and histologically were enrolled into this study. They were divided into MMF and LESCOL group or CTX group . MMF and LESCOL group included 31 cases who were treated with MMF at a dosage of 1.0 ~ 1.5g/d, for at least 6 months. They also received LESCOL 40mg/d for at least 9 months. CTX group enrolled 31 cases who were geven cyclophosphamide 12 - 20mg/kg monthly 6 months and then quarterly 2 quarters. All patients in both groups also received methylprednisolone(MP) pulse therapy followed by oral prednisone . The quantity of urinary protein , serum albumin, serum creatinine, serum cholesterol was meaxured. The remission rate, drug - rela - ted side effect and recurrence rate were compared between the two groups. Results (~)Cur- ative effect:The complete remission rate of MMF + LESCOL group (54. 8% ) was significantly higher than that of CTX group(35.5% ) ,P 〈 0.01. The signal remission rate of MMF + LESCOL group (25. 8% ) was significantly higher than that of CTX group ( 16. 1% ), P 〈 0. 01. The total remission rate of MMF + LESCOL group(90. 3% ) was higher than tha, of CTX group(67.7% ) ,P 〈0. 05. MMF + LESCOL group showed decrease the quantity of urinary protein increase of serum albumin as compared with CTX group with statistical significance. P 〈 0.01 (2)Side effect:The adverse reactions rate of MMF + LESCOL group (9.7%)was significantly lower than that of CTX group (51.6 % ), P 〈 0. 01. (3)Recnrrence:The recurrence rate of MMF + LESCOL group (9. 7% ) was significantly lower than that of CTX group (32. 3% ), P 〈 0. 01. Conclusion The combination therapy of MMF and LESCOL was more effective than CTX pulse therapy in patients with IRNS. MMF and LESCOL could have more efficacy in reducing proteniuria wi