细菌性脑膜炎中高流动性组1框的连续脑脊液度:一个回顾性队列研究
Takeshi Matsushige1, Hirofumi Inoue2, Madoka Hoshide2
1Department of Pediatrics, Yamaguchi University Graduate School of Medicine, 1-1-1 Minamikogushi, Ube, Yamaguchi, 755-8505, Japan. matsu@yamaguchi-u.ac.jp.
BMC infectious diseases
|January 24, 2025
概括
在细菌性脑膜炎 (BM) 的儿童中,大脑脊髓液 (CSF) 的高流动性组盒1 (HMGB1) 是升高的. 持续的HMGB1可能表明神经学结果不佳,需要进一步的治疗研究.
科学领域:
- 儿童传染病 儿童传染病
- 神经炎症研究 神经炎症研究
- 生物标志物发现发现
背景情况:
- 细菌性脑膜炎 (BM) 是一种严重的中枢神经系统感染,有可能导致长期的神经损伤.
- 高流动性组盒1 (HMGB1) 被认为是致命病理中的晚期炎症调解者.
- 了解儿科BM中的HMGB1动态对于预测结果至关重要.
研究的目的:
- 为了分析在患有BM的儿科患者中HMGB1的连续脑脊液 (CSF) 度.
- 在被诊断为BM的儿童中,将HMGB1水平与神经学预后相关联.
- 将BM患者的HMGB1水平与无菌性脑膜炎 (AM) 患者和健康对照进行比较.
主要方法:
- 追溯队列研究设计,涉及患有BM,AM和对照儿童.
- 在BM患者中进行连续的CSF采样;在AM和对照组中进行单次采样.
- 分别使用ELISA和多重检测对HMGB1和IL-6的量化;通过曼-惠特尼U,克鲁斯卡尔-瓦利斯和三向ANOVA进行统计分析.
主要成果:
- 与AM和对照组相比,患有BM的儿童的CSF HMGB1水平显著更高 (p < 0.001).
- 虽然治疗后IL-6降低,但HMGB1在50%的BM患者中仍然升高.
- 一个患有神经连续病例显示HMGB1升高延迟,三向ANOVA表明IL-6和HMGB1的时间过程有显著差异 (p = 0.018).
结论:
- 在一些儿科BM病例中观察到治疗后持续升高的CSF HMGB1,特别是那些神经结果不佳的儿科BM病例.
- 延迟HMGB1升高可能与严重的炎症和BM的不良预后有关.
- HMGB1为BM提供了潜在的治疗点,值得进一步研究.
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