类风湿关节炎疾病活动性临床分析

被引:0
作者
周凤娇
机构
[1] 吉林大学
关键词
类风湿关节炎; C反应蛋白; 血沉; 血小板;
D O I
暂无
年度学位
2009
学位类型
硕士
导师
摘要
目的:分析常用炎性指标与类风湿关节炎(rheumatoid arthritis, RA)疾病活动性的相关性,评价并比较这些指标反映RA疾病活动性的价值。 方法:①将RA按DAS28分为A组即疾病活动组,B组即疾病低活动组。比较两组患者肿胀关节数、压痛关节数、ESR、CRP、DAS28、晨僵时间、RF-IGA、RF-IGM、RF-IGG、抗CCP抗体水平差异。分别计算两组治疗前DAS28、肿胀关节数、压痛关节数与CRP、ESR、PLT的相关性。②按血小板计数将病人分为血小板正常组及血小板增高组。比较两组临床表现及炎症指标间差异。并计算血小板增高组PLT与各疾病相关指标的相关性。③将RA患者分为骨侵蚀组和非骨侵蚀组,比较两组临床表现及炎症指标间差异。 结果:①A组(疾病活动组):CRP、ESR、PLT、压痛关节数、肿胀关节数、RF-IGG、RF-IGA、RF-IGM均显著高于B组,抗CCP抗体两组差异无显著性。②A组(疾病活动组)DAS28、肿胀关节数、压痛关节数与CRP、ESR均有显著相关性,PLT与DAS28显著相关性,但与肿胀关节数、压痛关节数无相关性。B组(疾病低活动组):DAS28与CRP、ESR有显著相关性,DAS28与PLT,肿胀关节数、压痛关节数与CRP、ESR、PLT之间均无显著相关性。③血小板升高组:肿胀关节数、压痛关节数、ESR、CRP、DAS28、晨僵时间、RF-IGA、RF-IGM、RF-IGG均显著高于血小板正常组,而两组抗CCP抗体差异无统计学意义。血小板升高组,PLT与晨僵时间、肿胀关节数、压痛关节数、ESR、CRP、RF-IGG、RF-IGA、RF-IGM之间均有显著相关性,而与抗CCP抗体无相关性。④病程、抗CCP抗体、PLT、RF-IGM、RF-IGA、CRP与骨侵蚀显著相关,而DAS28、ESR、肿胀关节数、压痛关节数、晨僵、RF-IGG与骨侵蚀无显著相关性。 结论:①CRP可反映RA活动性,且优于ESR,可提示骨侵蚀的发生。②ESR可反映RA疾病活动性,但对骨侵蚀无提示作用。③PLT可反映疾病活动组RA疾病活动性,PLT升高可能参与骨侵蚀的发生。④RF-IGG、RF-IGM、RF-IGA均可反映RA疾病活动性。其中RF-IGM、RF-IGA对骨侵蚀有提示作用,RF-IGG则对骨侵蚀无提示作用。⑤抗CCP抗体与RA疾病活动性无关,与骨侵蚀相关。
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页数:63
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