帕金森病患者血清RANTES水平及外周血CD4+CD45RO+T淋巴细胞比例测定及意义

被引:8
作者
朱瑜龄
牛平
苏岑
机构
[1] 沈阳军区总医院神经内科
关键词
帕金森病; 调节活化正常T细胞表达与分泌的趋化因子; CD4+CD45RO+T淋巴细胞;
D O I
暂无
中图分类号
R742.5 [震颤麻痹综合征];
学科分类号
摘要
目的检测帕金森病(PD)患者血清RANTES水平及外周血CD4+CD45RO+T淋巴细胞比例,探讨其变化原因、相关影响因素及其在PD免疫异常发病机制中的作用。方法采用生物素双抗体夹心酶联免疫吸附法对43例PD患者(PD组)、33例健康人(正常对照组)血清调节活化正常T细胞表达与分泌的趋化因子(RANTES)水平进行检测,同时采用流式细胞术检测外周血CD4+CD45RO+T淋巴细胞比例。采用PD统一评分量表(UPDRSⅢ)对PD患者进行病情评估。依据性别、年龄、病程、治疗状况对PD患者进行分组比较。结果与对照组比较,PD组血清RANTES水平、外周血CD4+CD45RO+T淋巴细胞比例均明显升高(P均<0.01),PD组血清RANTES水平与外周血CD4+CD45RO+T淋巴细胞比例呈正相关(r=0.53,P<0.01),与UPDRS评分亦呈正相关(r=0.74,P<0.001)。依据性别、年龄、病程、治疗状况对PD患者分组比较,各组间均无统计学差异(P均>0.05)。结论与正常对照比较,PD患者血清RANTES水平及外周血CD4+CD45RO+T淋巴细胞比例均明显增高,2者显著正相关。血清RANTES水平与PD患者UPDRS评分正相关。提示活化小胶质细胞及CD4+T淋巴细胞介导的特异性免疫反应在PD的发病、进展过程中起重要作用。
引用
收藏
页码:217 / 221
页数:5
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