中国组织工程研究 ›› 2010, Vol. 14 ›› Issue (44): 8203-8206.doi: 10.3969/j.issn.1673-8225.2010.44.009

• 肾移植 kidney transplantation • 上一篇    下一篇

肾移植及骨髓移植受者术后巨细胞病毒早早期抗原的检测

吴国华1,罗灿峤1,赖英荣1,梁惠珍1,钟觉民1,梁英杰1,吴荣佩2   

  1. 中山大学附属第一医院,1病理科,2泌尿外科,广东省广州市 510080
  • 出版日期:2010-10-29 发布日期:2010-10-29
  • 作者简介:吴国华,男,1953年生,广东省揭阳市人,汉族,1973中山医学院毕业,主管技师,主要从事器官移植,免疫组化研究。 gzwgh@sohu.com
  • 基金资助:

    广东省自然科学基金(05300763)资助项目。

Detection of cytomegalovirus immediate early antigen in kidney and bone marrow transplantation recipients

Wu Guo-hua1, Luo Can-qiao1, Lai Ying-rong1, Liang Hui-zhen1, Zhong Jue-min1, Liang Ying-jie1, Wu Rong-pei2   

  1. 1 Department of Pathology, 2 Department of Urology Surgery, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou  510080, Guangdong Province, China
  • Online:2010-10-29 Published:2010-10-29
  • About author:Wu Guo-hua, Technician-in-charge, Department of Pathology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, Guangdong Province, China gzwgh@sohu.com
  • Supported by:

    the Natural Science Foundation of Guangdong Province, No. 05300763*

摘要:

背景:肾移植及骨髓移植后,随着免疫抑制剂的应用,潜伏的巨细胞病毒都将被激活。因此早期准确诊断巨细胞病毒感染具有重要的意义,及时而有效地控制巨细胞病毒感染的关键是在血液中迅速、定量地检测到巨细胞病毒的复制。
目的:检测肾移植及骨髓移植受者术后的巨细胞病毒早早期抗原,探讨其临床诊断价值。 
方法:采用免疫组织化学方法对1 215例肾移植及骨髓移植受者外周血白细胞巨细胞病毒活动性感染的早早期抗原进行检测。
结果与结论:巨细胞病毒早早期抗原指数阳性492例(占40.0%),早早期抗原指数阴性723例(占60.0%),巨细胞病毒抗体IgG明显升高318例(占26.0%),巨细胞病毒抗体IgM 90例(占7.0%)。巨细胞病毒抗原血症检测技术对于巨细胞病毒活动性感染的诊断具有高度的灵敏性和特异性,同时对巨细胞病毒的发生还具有重要的预测意义,是一种经济可行的诊断方法。

关键词: 巨细胞病毒, 肾移植, 骨髓移植, 早早期抗原, 组织移植

Abstract:

BACKGROUND: With the application of immunosuppressive agents, latent cytomegalovirus (CMV) will be activated following kidney or bone marrow transplantation. Therefore, accurate diagnosis of early CMV infection has great significance. The key point of controlling CMV infection is detecting the CMV replication in blood rapidly and quantitatively. 
OBJECTIVE: To detect CMV immediate early antigen in renal and bone marrow transplantation recipients and to explore its clinical diagnostic value. 
METHODS: The immediate early antigens of peripheral blood leukocytes with active CMV infection in 1 215 cases receive kidney and bone marrow transplantation were detected by immunohistochemistry.
RESULTS AND CONCLUSION: There were 492 cases (40.0%) with positive CMV immediate early antigen index and 723 cases with negative immediate early antigen index (60.0%), CMV IgG antibodies were significantly increased in 318 cases (26.0%), and CMV IgM antibody could be found in 90 cases (7.0%). CMV antigenemia detection technology exhibits highly sensitivity and specificity in diagnosing active CMV infection and has important prognostic significance in detecting CMV incidence, thus, it is an economical and viable diagnostic method.

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