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在大西洋中部的医疗保健系统中西尼罗河病率和死亡率,2013-2024年

Seth D Judson^1,2, Paul Auwaerter^1,3, David Dowdy⁴

¹Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.

medRxiv : the preprint server for health sciences

|June 30, 2025

概括

西尼罗河病毒会导致严重的神经侵入性疾病,特别是在免疫受损的个体. 脑炎是一种常见的并发症,与年龄,酒精使用和其他健康状况有关.

科学领域:

传染性疾病传染性疾病
神经科学是一个神经科学.
公共卫生公共卫生

背景情况:

西尼罗病毒 (WNV) 是一个重要的公共卫生问题.
神经侵入性WNV疾病具有相当大的发病率和死亡率.
了解风险因素对于患者管理至关重要.

研究的目的:

调查西尼罗病毒病例的临床特征和结果.
确定与严重的神经侵入性疾病和并发症相关的因素.
分析WNV对中大西洋地区医疗保健系统的影响.

主要方法:

在医疗保健系统内对西尼罗病毒病例的回顾性分析.
收集有关患者人口统计,临床表现和并发症的数据.
统计分析以确定患者因素与疾病结果之间的关联.

主要成果:

神经侵入性西尼罗河病导致显著的发病率和死亡率.
免疫功能低下的患者受到了不成比例的影响.
脑炎是最常见的并发症,与年龄较大,酒精使用障碍,免疫功能低下状态和较高的查尔森并发症指数有关.

结论:

西尼罗病毒构成严重威胁,特别是对弱势群体.
早期识别风险因素可以指导临床怀疑和管理.
医疗保健系统需要对WNV进行强有力的监测和应对策略.

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