肾移植受者15年以上存活结果的Cox模型分析  被引量:4

Cox model analysis of long-term survival results from renal transplant recipients over 15 years

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作  者:王頔[1] 秦艳[1] 马磊[1] 陈宇[1] 祝延红[1] 

机构地区:[1]上海交通大学附属第一人民医院,200080

出  处:《中华器官移植杂志》2016年第2期85-89,共5页Chinese Journal of Organ Transplantation

基  金:上海交通大学医工交叉基金(YG2014MS30)

摘  要:目的对肾移植术后随访15年以上受者的资料进行分析总结,分析影响肾移植术后受者长期存活的因素。方法 回顾性分析2000年6月30日以前,接受肾移植并定期随访的326例受者资料。根据观察受者和移植肾结局不同,从基础情况、移植相关、生活方式以及伴随疾病四个维度,对影响肾移植术后受者、移植肾长期存活的因素进行单因素分析,并建立相应的Cox模型多因素分析。结果Cox多因素分析结果显示,高龄(P=0.010,RR=1.052)、发生抗体介导的排斥反应(AMR)(P〈0.001,RR=18.311)、依从性差(P=0.001,RR=2.854)、移植后吸烟(P=0.025,RR=2.097)是影响受者长期存活的危险因素,他克莫司(Tac)+吗替麦考酚酯(MMF)+泼尼松(Pred)(P=0.019,RR=0.433)、环孢素A(CsA)+MMF+Pred(P=0.019,RR=0.413)是影响受者长期存活的保护因素;受者依从性差(P〈0.001,RR=5.645)、移植后患糖尿病(P〈O.001,RR=3.310)是影响移植肾功能的危险因素,Tac+MMF+Pred(P〈O.001,RR=0.236)CsA+MMF+Pred(P=0.002,RR=0.317)是影响移植肾功能的保护因素。结论提高肾移植术后受者和移植肾长期存活率需合理使用个性化免疫抑制方案,提高受者依从性,改善生活方式以控制慢性疾病进展。Objective To analyze the clinical data of recipients over 15 years after renal transplantation, and to find the factors that affect the long-term survival of recipients after renal transplantation. Method Before June 30, 2000, 326 renal transplant recipients in our hospital were collected retrospectively. The risk factors which affect the survival of kidney transplant recipients and kidney were analyzed from four dimensions. A Cox model was established to analyze these multi factors. Result Cox hazard model indicated that advanced age (P = 0. 010,RR= 1. 052), AMR (P〈0. 001, RR = 18. 311), nonadherence (P = 0. 001, RR= 2. 854), smoking (P = 0. 025, RR = 2. 097) were the risk factors for recipients' survival. Using immunosuppressive regimen FK506 + MMF + Pred (P = 0. 019, RR= 0. 433), or CsA+ MMF+ Pred (P = 0. 019, RR = 0. 413) was the protective factor for recipients' survival. Nonadherenee (P〈0. 001, RR = 5. 645), and diabetes (P〈0. 001, RR = 3. 310) were the risk factors of grafts' survival. Using immunosuppressive regimen FK506 + MMF + Pred (P〈0. 001,RR = 0. 236), or CsA + MMF + Pred (P = 0. 002, RR= 0. 317) was the protective factor of grafts' survival. Conclusion To enhance the long-term outcome of recipients and grafts, the individualization of immunosuppressive regiments and controlling of the chronic diseases progress by changing the unhealthy life style are cutting on edge.

关 键 词:肾移植 预后 COX模型 

分 类 号:R699.2[医药卫生—泌尿科学]

 

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