中国卒中杂志 ›› 2021, Vol. 16 ›› Issue (07): 675-679.DOI: 10.3969/j.issn.1673-5765.2021.07.007

• 论著 • 上一篇    下一篇

脑脊液寡克隆区带、24小时鞘内IgG合成率及IgG指数在脑脊膜血管型神经梅毒诊断中的应用研究

何艳群, 许东梅, 王雅杰, 李晶晶, 黄宇明   

  1. 1北京 100015首都医科大学附属北京地坛医院检验科
    2首都医科大学附属北京地坛医院神经内科
    3首都医科大学附属北京地坛医院放射科
  • 收稿日期:2020-11-20 出版日期:2021-07-20 发布日期:2021-07-20
  • 通讯作者: 黄宇明 1142027570@qq.com
  • 基金资助:
    首都医科大学附属北京地坛医院院内科研基金“启航计划”项目(DTQH201402)

Application of Cerebrospinal Fluid Oligoclonal Bands, 24-hour Intrathecal IgG Synthesis Rate and IgG Index in#br# the Diagnosis of Meningovascular Syphilis#br#

  • Received:2020-11-20 Online:2021-07-20 Published:2021-07-20

摘要: 目的 探讨脑脊液寡克隆区带、24 h鞘内IgG合成率及IgG指数在脑脊膜血管型神经梅毒诊断中的应 用价值。 方法 回顾性分析2014年6月-2019年6月于首都医科大学附属北京地坛医院神经内科连续住院的 脑脊膜血管型神经梅毒患者的临床资料,对脑脊液甲苯胺红不加热血清试验(toluidine red unheated serum test,TRUST)、寡克隆区带、24 h鞘内IgG合成率及IgG指数诊断脑脊膜血管型神经梅毒的阳性率 和假阴性率进行分析。 结果 研究共纳入确诊的脑脊膜血管型神经梅毒患者102例。脑脊液寡克隆区带、24 h鞘内IgG合 成率及IgG指数检查的阳性率分别为93.1%、93.1%和91.2%,均高于TRUST检查的阳性率(71.6%,均 P<0.001)。脑脊液寡克隆区带、24 h鞘内IgG合成率及IgG指数检查的假阴性率分别为6.9%、6.9%及 8.8%,均低于TRUST检查(28.4%,均P<0.001)。 结论 脑脊液寡克隆区带、24 h鞘内IgG合成率及IgG指数均可用于脑脊膜血管型神经梅毒的诊断, 且上述指标的敏感性和假阴性率均优于脑脊液TRUST检测。

文章导读: 本研究通过对脑脊膜血管型神经梅毒患者进行回顾性分析,发现脑脊液OCB、24 h鞘内IgG合成率及IgG指
数均可用于脑脊膜血管型神经梅毒的诊断,与现有主要诊断指标TRUST相比,可有效降低漏诊率。

关键词: 寡克隆区带; 24小时鞘内IgG合成率; IgG指数; 脑脊膜血管型神经梅毒

Abstract: Objective To investigate the value of cerebrospinal fluid (CSF) oligoclonal bands, 24-hour intrathecal IgG synthesis rate and IgG index in the diagnosis of meningovascular syphilis. Methods Clinical data of patients with meningovascular syphilis hospitalised in the Department of Neurology, Beijing Ditan Hospital, Capital Medical University from June 2014 to June 2019 were retrospectively analyzed, and the positive (abnormal) rate, false negative rate of CSFTRUST, oligoclonal bands, 24-hour intrathecal IgG synthesis rate and IgG index in patients with meningovascular syphilis were analyzed. Results A total of 102 patients with meningovascular syphilis were enrolled. The positive (abnormal) rates of CSF oligoclonal bands, 24-hour intrathecal IgG synthesis rate and IgG index were 93.1%, 93.1% and 91.2%, respectively, which were all significantly higher than that of TRUST (71.6%) (all P <0.001). The false negative rates of CSF oligoclonal bands, 24-hour intrathecal IgG synthesis rate and IgG index were 6.9%, 6.9% and 8.8%, respectively, which were all lower than that of CSF-TRUST (28.4%) (all P <0.001). Conclusions The CSF oligoclonal bands, 24-hour intrathecal IgG synthesis rate and IgG index can

be used in the diagnosis of meningovascular syphilis, and the sensitivity and false negative rates of

the above indexes were better than that of CSF-TRUST.

Key words: Oligoclonal bands; 24-hour intrathecal IgG synthesis rate; IgG index;Meningovascular syphilis