期刊文献+

洛沙坦对移植肾的保护作用 被引量:1

Study on Protection of Renal allograft with Losartan
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摘要 目的 探讨血管紧张素Ⅱ受体拮抗剂洛沙坦对同种异体肾移植患者移植肾的保护作用。方法 对肾移植术后时间达 1年、移植肾功能正常、尿TGF - β1相对浓度≥ 2 5 0 .0pg/(mg·Cr)的 2 3例患者 (A组 )连续使用洛沙坦 (5 0mg/d) 1年以上 ,与同期内、相同条件、未服用洛沙坦的 2 6例患者 (B组 )作对比 ,3年后比较两组患者血和尿TGF - β1相对浓度、肌酐清除率 (Ccr)减少量和肾功不全的病例数有无差异 ;观察服用洛沙坦的不良反应。结果 在 3年随访期内 ,A组Ccr减少量为 (4 .9± 4 . 7)ml/min ,有 2例 (8 7% )患者肾功能不全 ,B组分别为 (13. 6± 9 .3)ml/min和 10例 (38. 5 % ) ,(P <0 . 0 1和P <0 . 0 5 ) ;3年后A ,B两组尿TGF - β1浓度分别为 (314. 7± 4 .4 2 )和 (5 0 6 .3±5 2 . 4 )pg/(mg·Cr) ,A组明显低于B组 (P <0 . 0 1) ;两组血TGF - β1浓度无明显差异 (P >0. 0 5 ) ;A组服用洛沙坦后无不良反应发生 ;A ,B两组中肾功能不全者 ,穿剌活检证实均为慢性移植物肾病。结论 洛沙坦对同种异体肾移植患者移植肾具有保护作用 ,其作用机制可能与降低移植肾内TGF - β1的分泌有关。
出处 《广东医学》 CAS CSCD 北大核心 2005年第3期370-372,共3页 Guangdong Medical Journal
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共引文献8

同被引文献13

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