骨质疏松患者外周血Th17细胞比例变化及其与血清IL-17、IL-23、IL-6、RANKL水平的相关性

被引:14
作者
罗干 [1 ,2 ]
李广 [1 ,2 ]
张超 [1 ,2 ]
孙天威 [2 ]
机构
[1] 天津医科大学研究生院
[2] 天津市人民医院
关键词
骨质疏松; 辅助性T细胞; 白细胞介素; 核因子-κB受体活化因子配体;
D O I
暂无
中图分类号
R580 [];
学科分类号
摘要
目的观察骨质疏松(OP)患者外周血辅助性T细胞(Th)中辅助性T细胞17(Th17)比例变化,并分析其与血清白介素17(IL-17)、白介素23(IL-23)、白介素6(IL-6)、核因子-κB受体活化因子配体(RANKL)水平的相关性。方法选择52例OP患者为观察组,56例健康体检者为对照组,抽取两组空腹外周静脉血,采用流式细胞术测算两组外周血Th(CD4+T细胞)中Th17比例,采用ELISA法检测两组血清IL-17、IL-23、IL-6、RANKL。采用Spearman相关性分析法分析外周血Th17细胞比例与IL-17、IL-23、IL-6、RANKL的相关性。结果观察组、对照组外周血Th中Th17比例分别为2.77%±0.93%、1.32%±0.42%,两组比较,P<0.05。观察组、对照组血清IL-17分别为(145.89±44.23)、(108.99±32.83)pg/m L,两组比较,P<0.05。观察组、对照组血清IL-23分别为(33.98±12.33)、(16.55±6.78)pg/m L,两组比较,P<0.05。观察组、对照组血清IL-6分别为(84.98±45.98)、(23.98±9.88)pg/m L,两组比较,P<0.05。观察组、对照组血清RANKL分别为(0.16±0.05)、(0.12±0.04)μg/L,两组比较,P<0.05。Spearman相关性分析发现,OP患者外周血Th中Th17比例与IL-17、IL-23、IL-6、RANKL均呈正相关(r分别为0.362、0.347、0.122、0.875,P均<0.05)。结论 OP患者外周血Th中Th17比例升高,血清IL-17、IL-23、IL-6、RANKL水平升高。Th17可能通过升高IL-17、IL-23、IL-6、RANKL参与OP的骨代谢失衡过程。
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页码:85 / 87
页数:3
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