在儿科患者中诊断中枢神经系统结核病
María I Urteneche1, Norma E González2, Eugenia Ginestet2
1Central Laboratory Division, Microbiology Section; Hospital General de Niños Pedro de Elizalde, City of Buenos Aires, Argentina.
Archivos argentinos de pediatria
|April 9, 2025
概括
儿童中枢神经系统结核病 (CNS TB) 往往表现为神经症状,需要及时诊断. 分子生物学为Mycobacterium tuberculosis提供了比传统培养方法更快的确认.
科学领域:
- 儿科 儿科 儿科
- 传染性疾病 传染性疾病
- 神经学 神经学
背景情况:
- 中枢神经系统结核病 (CNS TB) 是一种严重的Mycobacterium结核病 (Mtb) 感染,如果诊断迟到,会导致高死亡率和神经系统后果.
- 儿童中枢神经系统结核病的早期和准确的诊断对于改善患者的治疗结果至关重要.
研究的目的:
- 描述儿童医院中枢神经系统结核病例的特征.
- 评估诊断要素及其对儿童中枢神经系统结核病的敏感性.
- 为了比较不同微生物学技术的诊断性能.
主要方法:
- 对2013年1月至2022年2月期间诊断的儿科中枢神经系统结核病例进行了观察性回顾性研究.
- 医学和实验室记录的审查,包括流行病学,临床,成像,脑脊液 (CSF) 分析和菌根细菌学.
- 对神经症状,CSF发现和微生物学测试的敏感性评估.
主要成果:
- 确定了26例儿童中枢神经系统结核病例,96%出现神经系统症状.
- 脑膜症状 (92%) 和发烧 (73%) 是高度敏感的指标;水脑在5岁以下的儿童中更为常见.
- 脑脊髓纤维分析显示,对透明面 (92%) 和高蛋白 (50%) 的高灵敏度;分子生物学 (61%的灵敏度) 提供了比培养 (75%的灵敏度) 更快的确认.
结论:
- 神经症状,CSF相容的发现,流行病学联系和肺部参与是儿科中枢神经系统结核病的敏感指标.
- 与培养相比,分子生物学显著减少了微生物学确认的检测时间.
- 早期诊断和及时的微生物学确认对于有效管理儿科中枢神经系统结核病至关重要.
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