Practical Journal of Organ Transplantation(Electronic Version) ›› 2021, Vol. 9 ›› Issue (2): 126-130.DOI: 10.3969/j.issn.2095-5332.2021.02.009

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Risk factors for recurrence of IgA nephropathy after kidney transplantation

Wang Yizhe,Wang Kai,Li Ming,Qu Qingshan.    

  1. Zhengzhou People's Hospital affiliated to Xinxiang Medical College,Zheng Zhou   450100, He Nan,China.
  • Online:2021-03-20 Published:2021-05-31

肾移植术后 IgA 肾病复发危险因素分析

王一喆,王凯,李明,曲青山
  

  1. 郑州人民医院器官移植科,河南    郑州    450100

Abstract:

Objective To investigate the risk factors of IgA nephropathy recurrence after kidney transplantation. Methods A total of 149 kidney failure patients with primary IgA nephropathy who received kidney transplantation at the Organ Transplantation Center of Zhengzhou People's Hospital from January 2008 to December 2019 were selected as the study subjects. According to the results of the protocol kidney biopsythe recipients were divided into the recurrent group40 casesand the non-recurrent group109 cases. Genderagedonor typedialysis durationprogression to end-stage renal diseaseESRD),history of transplantationhistoryof hypertension and diabeteshistory of postoperative infectionimmunosuppressive regimenHLA mismatchnumber,and risk factors for postoperative recurrence were recorded in the two groups. Results Compared withthe non-recurrent group,there were no statistically significant differences in gender,number of kidney transplants,diabetes,hypertension,immunosuppressive regimen,postoperative infection history,dialysis time between the two groups(P > 0.05). Logistic analysis showed that donor origin,recipient age and HLA mismatch were the risk factors for IgAN recurrence after renal transplantation,and the differences were statistically significant(All P < 0.05). Conclusion The recurrence of IgA nephropathy after kidney transplantation was related to the source of donor,recipient age and HLA mismatch. Intervention measures should be taken according to the above factors to provide ideas for clinical control of IgAN recurrence. 

Key words: Post-renal transplantation, Recurrence of IgAN , Risk factors

摘要:

目的 探讨肾移植术后 IgA 肾病复发的危险因素。方法 选取 2008 1 月— 2019 12 月在郑州人民医院器官移植中心接受肾移植的 149 例原发病为 IgA 肾病的肾衰竭患者为研究对象。根据程序性肾活检结果,将肾移植后是否有 IgAN 复发分为复发组(40 例)和未复发组(109 例)。分别记录两组患者的性别、年龄、供体类型、透析时间、进展至终末期肾病(end-stage renal diseaseESRD)时间,移植病史、高血压以及糖尿病病史、术后感染病史、免疫抑制方案、人类白细胞抗原(human leucocyte antigenHLA)错配数,统计分析术后复发的危险因素。结果 复发组与未复发组患者相比,两组性别、肾移植次数、有无糖尿病、有无高血压、免疫抑制方案、术后有无感染病史、透析时间,差异无统计学意义(P 0.05)。将单因素分析中有统计学意义的因素进行 Logistic 分析,结果显示 : 供体来源、受体年龄、HLA 错配数是肾移植术后 IgAN 复发的危险因素,差异有统计学意义(均 P 0.05)。结论 肾移植术后 IgA 肾病复发与供体来源、受体年龄、HLA 错配数有关,针对以上因素采取干预措施,为临床控制 IgAN 的复发提供思路。

关键词:  , 肾移植术后 ; IgAN 复发 ; 危险因素