中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (36): 5776-5780.doi: 10.3969/j.issn.2095-4344.2014.36.007

• 肾移植 kidney transplantation • 上一篇    下一篇

生物免疫诱导治疗对肾移植患者机体免疫状态的影响

李  健,许亚宏,郭  瑜,马小平,卢  奕,李阳波,贾志刚,赵启华,罗顺文,陈  萍   

  1. 解放军第四五二医院泌尿外科暨成都军区泌尿外科中心,四川省成都市  610021
  • 修回日期:2014-06-07 出版日期:2014-08-30 发布日期:2014-08-30
  • 通讯作者: 许亚宏,主任医师,解放军第四五二医院泌尿外科暨成都军区泌尿外科中心,四川省成都市 610021
  • 作者简介:李健,男,1974年生,河南省南召县人,汉族,2008年解放军第三军医大学毕业,硕士,副主任医师,主要从事肾脏移植及泌尿外科临床与研究。

Immunologic induction therapy affects immune status of recipients after kidney transplantation

Li Jian, Xu Ya-hong, Guo Yu, Ma Xiao-ping, Lu Yi, Li Yang-bo, Jia Zhi-gang, Zhao Qi-hua, Luo Shun-wen, Chen Ping   

  1. Department of Urology, the 452 Hospital of Chinese PLA, Urinary Surgery Center of Chengdu Military Area Command of Chinese PLA, Chengdu 610021, Sichuan Province, China
  • Revised:2014-06-07 Online:2014-08-30 Published:2014-08-30
  • Contact: Xu Ya-hong, Chief physician, Department of Urology, the 452 Hospital of Chinese PLA, Urinary Surgery Center of Chengdu Military Area Command of Chinese PLA, Chengdu 610021, Sichuan Province, China
  • About author:Li Jian, Master, Associate chief physician, Department of Urology, the 452 Hospital of Chinese PLA, Urinary Surgery Center of Chengdu Military Area Command of Chinese PLA, Chengdu 610021, Sichuan Province, China

摘要:

背景:目前生物制剂参与的免疫诱导治疗逐渐成为肾移植免疫抑制治疗方案的重要组成部分,既能有效预防急性排斥反应的发生,又能避免并发症的发生。
目的:探讨不同生物制剂在肾移植免疫诱导治疗中对机体免疫状态及移植肾功能状态的影响。
方法:回顾分析110例肾移植受者临床资料,根据应用生物免疫诱导治疗情况分组,单克隆抗体组(n=35)肾移植受者接受巴昔利单克隆抗体治疗,多克隆抗体组(n=43)肾移植受者接受兔抗人胸腺细胞免疫球蛋白治疗,对照组(n=32)肾移植受者未接受生物制剂免疫诱导治疗。对比分析3组受者在肾移植后1,4,12周的淋巴细胞绝对值、外周血CD4+T淋巴细胞亚群数量,并评价移植后12周内移植肾功能状态和感染并发症发生情况。
结果与结论:单克隆抗体组、多克隆抗体组急性排斥反应发生率低于对照组(P < 0.05),多克隆抗体组感染并发症发生率高于单克隆抗体组、对照组(P < 0.05)。单克隆抗体组、多克隆抗体组移植后1,4,12周淋巴细胞绝对值均低于对照组(P < 0.05)。多克隆抗体组移植后1,4,12周外周血CD4+T淋巴细胞亚群数量低于单克隆抗体组、对照组(P < 0.05)。表明生物制剂参与的肾移植免疫诱导治疗方案可有效抑制移植受者活化T淋巴细胞功能状态,降低移植肾早期急性排斥反应的发生,但应用兔抗人胸腺细胞免疫球蛋白的感染并发症发生率较高。



中国组织工程研究
杂志出版内容重点:肾移植肝移植移植;心脏移植;组织移植;皮肤移植;皮瓣移植;血管移植;器官移植组织工程


全文链接:

关键词: 移植, 组织构建, 肾移植, 植修复重建, 单克隆抗体, 多克隆抗体, 免疫诱导

Abstract:

BACKGROUND: At present, biological agent-involved immunologic induction therapy gradually became a key component in immunosuppression therapy of kidney transplantation. It can effectively prevent acute rejection and avoid the appearance of complications.
OBJECTIVE: To evaluate the effect of different biological agents on immune state and functional status of transplanted kidney in immunologic induction therapy.
METHODS: Clinical data of 110 recipients with kidney transplantation were retrospectively analyzed. In accordance with the conditions of immunologic induction therapy, recipients in the monoclonal antibody group (n=35) received basiliximab. Recipients in the polyclonal antibody group (n=43) underwent rabbit anti-human antithymocyteglobulin. Recipients in the control group (n=32) did not receive immunologic induction therapy. Absolute value of lymphocytes and the number of CD4+ T lymphocyte subsets in peripheral blood were comparatively analyzed among three groups at 1, 4 and 12 weeks after kidney transplantation. Functional status of the transplanted kidney and complications of infection were evaluated at 12 weeks after transplantation.
RESULTS AND CONCLUSION: The incidence of acute rejection was lower in the monoclonal antibody group and polyclonal antibody group than in the control group (P < 0.05). The incidence of infectious complications was higher in the polyclonal antibody group than in the monoclonal antibody group and control group (P < 0.05). The absolute value of lymphocytes was lower in the monoclonal antibody group and polyclonal antibody group at 1, 4 and 12 weeks after transplantation than in the control group (P < 0.05). The number of CD4+ T lymphocyte subsets in peripheral blood was lower in the polyclonal antibody group than in the monoclonal antibody group and control group at 1, 4 and 12 weeks after transplantation (P < 0.05). These results suggested that biological agents participate in immunologic induction therapy of kidney transplantation, can effectively suppress the functional status of activated T lymphocytes, and decrease the occurrence of early acute rejection of the transplanted kidney. However, the incidence of infectious complications was higher after the use of rabbit anti-human antithymocyteglobulin.



中国组织工程研究
杂志出版内容重点:肾移植肝移植移植;心脏移植;组织移植;皮肤移植;皮瓣移植;血管移植;器官移植组织工程


全文链接:

Key words: kidney transplantation, antibodies, monoclonal, lymphocytes

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