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B淋巴细胞活化及凋亡和BlyS、IL-10、IL-6对狼疮性肾炎的影响 被引量:3

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摘要 目的:探讨B淋巴细胞活化及凋亡、BlyS、IL-10、IL-6对狼疮性肾炎的(LN)影响。方法:以双抗体夹心酶联免疫吸附(ELISA)法测定LN患者外周血中BlyS水平,流式蛋白分析系统(CBA)测定外周血IL-6、IL-10水平,流式细胞仪测定外周血CD19+CD69+及CD19+凋亡率(AV)水平。结果:(1)①活动期和静止期LN患者CD19+CD69+、AV水平较正常组显著升高(P<0.01);②活动期LN患者IL-10、IL-6、CD19+CD69+、AV水平较静止期显著升高(P<0.01);③活动期、静止期BlyS水平较正常组差异无统计学意义(P>0.05)。(2)LN患者活动指数(SLEDAI)与ds-DNA、IL-10、AV之间呈正相关,与BlyS、CD19+CD69+水平无相关性;BlyS与ds-DNA、IL-10、CD19+CD69+、AV均无相关性;IL-10与ds-DNA、AV呈正相关,与CD19+CD69+无相关性。(3)逐步回归分析发现活动指数与C3、凋亡率、CD69、C4有相关性,C4对活动指数影响最大;凋亡率与IL-6、IL-10有相关性,IL-6对凋亡率的影响最大。结论:(1)活动期和静止期LN患者B淋巴细胞活化率及凋亡率均增多;(2)CD19+CD69+、CD19+凋亡率、IL-6、IL-10可反映狼疮的活动性。
出处 《中国中西医结合肾病杂志》 2010年第7期613-615,共3页 Chinese Journal of Integrated Traditional and Western Nephrology
基金 福建省自然基金资助项目(No.2009j01162)
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参考文献5

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同被引文献46

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