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在儿科流感相关脑病的预后因素识别和模型构建:一个回顾性病例控制研究研究
Yue Hou1, Wenqin Xie1, Xin Liu1
1Department of Pediatrics, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, 510515, China.
概括
确定患儿传染性脑病 (IAE) 结果差的危险因素至关重要. 像AST和CK-MB这样的高血标记可以预测IAE儿童的严重后果和死亡率,指导早期干预.
科学领域:
- 儿科神经学 儿科神经学
- 传染性疾病 传染性疾病
- 生物标志物研究 生物标志物研究
背景情况:
- 传染性脑病变 (IAE) 对儿童造成不良结果的风险很大.
- 识别IAE的早期诊断和预后指标对于及时干预至关重要.
研究的目的:
- 确定与儿科IAE的不良结果相关的风险因素.
- 根据结果的严重程度,开发一个预测模型来对患者进行分层.
主要方法:
- 从小儿IAE患者的临床,实验室,成像和治疗数据的回顾性收集.
- 单变量和生存分析以确定预后因素.
- 使用关键生物标志物的预测模型的开发.
主要成果:
- 在42名儿童中,有16名儿童 (38.1%) 经历了不良结果,包括6例死亡 (14.3%).
- 糟糕的结果与深度昏迷,MRI上的结构性脑损伤和EEG异常相关.
- 增加的CSFIL-10,CSFpro,血液ALT,AST,CK-MB和LDL-H都是显著的歧视因素.
- AST和CK-MB显示出强大的预测价值,CK-MB是独立的死亡风险因素.
结论:
- 在入院时增加的生物标志物 (CSF IL-10,CSF pro,AST,ALT,CK-MB,LDL-H) 与儿科IAE的不良结果有关.
- 针对AST (≥132 IU/L) 和CK-MB (≥136 IU/L) 的特定切断值可以作为严重结果的早期预警指标.
- 及时识别和干预对于高危儿科IAE患者至关重要.
相关概念视频
Encephalitis l: Introduction
Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...
Encephalitis ll: Pathophysiology
Encephalitis is inflammation of the brain parenchyma caused by direct viral invasion or immune-mediated mechanisms triggered by infections or tumors. Both processes lead to neuronal injury, disrupted neurotransmission, and diverse neurological symptoms, often with overlapping clinical and pathological features.Autoimmune EncephalitisIn autoimmune encephalitis, antibodies target neuronal antigens on cell surfaces, synapses, or within neurons. A key example is anti-NMDAR encephalitis, which can...
