【摘要】 目的 探讨抗链球菌溶血素“O”在强直性脊柱炎的意义。方法 选择76例强直性脊柱炎(AS)患者进行回顾性分析，按ASO是否增高将AS分为两组，比较两组患者在ESR、CRP、外周关节肿胀数目、指地距、扩胸度及Schober试验值之间的差异。结果 ASO阳性组在ESR、外周关节肿胀数目、指地距这3个指标分别为47.07±28.87、1±1.28、5.14±4.94，均显著高于ASO阴性组相应的30.15±26.31、0.23±0.63、1.89±2.89，而CRP、、扩胸度、Schober值差异无显著性。随ASO增高，ESR、外周关节肿胀数目、指地距相应地增高，且成正相关。结论 ASO对AS的病情有一定程度的影响，可作为判断AS病情严重程度的一个指标。

    关键词 脊柱炎 强直性 抗链球菌溶血素“O”

    Xu Chiduo，Kuo Yansheng，Liu Chun，et al.

    The Integrated Department of Traditional and Western Medicine，the Second People′s Hospital of Shenzhen，Shenzhen518035.

    【Abstract】 Objective To investigate the significance of anti-streptolysin O(ASO)in ankylosing spondyliˉtis.Methods Seventy-six cases of ankylosing spondylitis were divided into two groups according to ASO whether or not heighten:ASO-positive group(n=29)and ASO-negative group(n=47).The difference of the two groups were compared in erythrocyte sedimentation rate，C reactive protein，inflamed periph joints ......