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尿蛋白质组学在移植肾急性排斥中的研究进展

Progress of Urinary Proteomic Analysis in the Renal Aliograft Acute Rejection
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摘要 目前临床上诊断移植肾急性排斥反应(acute rejection,AR)的方法主要包括临床表现、肾功能检查(主要为血肌酐)及移植肾穿刺活检。然而临床表现缺乏特异性。血肌酐是目前移植肾发生AR最初可观察到的指标,但是它缺乏特别的灵敏性和特异性,常需要随之的肾穿刺活检来证实;其次它不能反映早期AR,只有当AR严重到损害肾功能时血肌酐才会升高。移植肾穿刺活检被认为是诊断排斥的“金标准”,但肾活检通常是在血肌酐升高后才做,其弊端是治疗前移植肾已经排斥数天或数周,其次肾活检具有创伤性、花费大、并发症也较多、不能按需要频繁穿刺以监测移植肾的功能,另外取材的好坏及病理医师水平的参差不齐也影响其应用价值。选择尿液作为诊断AR的标本具有以下优点:收集过程无风险且为非侵袭性,对患者不会造成不适和创伤;和活检取材局限相反,尿液反映了肾脏整个器官的情况,能更准确反映其生理状况和功能水平。
出处 《中国临床医学》 北大核心 2007年第1期94-96,共3页 Chinese Journal of Clinical Medicine
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参考文献17

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