奇昆古尼亚病患者住院的流行病学,巴西,2014-2024年
Emerging infectious diseases
|August 5, 2025
概括
巴西的 Chikungunya 住院病例不成比例地影响女性,黑人/棕色人种和年轻人. 严重病例和死亡人数随着年龄的增长而显著增加,特别是在重症监护病房.
科学领域:
- 流行病学 流行病学
- 公共卫生 公共卫生
- 传染性疾病 传染性疾病
背景情况:
- 奇孔古尼亚病毒 (CHIKV) 在全球范围内构成了重大公共卫生挑战.
- 巴西的统一卫生系统提供了有关传染病住院病人的全面数据.
- 了解住院趋势对于有效的疾病管理和资源配置至关重要.
研究的目的:
- 分析巴西奇孔古尼亚病毒住院病例的流行病学和结果.
- 为了确定与严重的 chikungunya 疾病相关的人口和临床因素.
- 为了估计与 chikungunya 相关的住院住院的经济负担.
主要方法:
- 追溯分析了7421例奇昆古尼亚病患者的住院治疗情况.
- 从巴西统一卫生系统 (2014-2024) 收集的数据.
- 分析人口特征,重症监护室 (ICU) 住院情况,病例死亡率和住院费用.
主要成果:
- 大多数住院病例 (43.2%) 发生在2016-2017年,在2016年达到0.72/100,000人口的峰值.
- 住院病例在女性 (55.8%),黑人/棕色人 (63.5%) 和1-19岁 (31.4%) 的人群中更为常见.
- 住院病例死亡率为1.1%,随着年龄的增长而急剧上升 (90岁以上的病例为11.5%). 在ICU患者中,死亡率为21.1%. 总成本:美国560,746.6美元.
结论:
- 巴西的 Chikungunya 住院病例呈现出明显的人口结构模式,严重程度和死亡率与年龄相关的显著增加.
- 调查结果强调了针对弱势群体,特别是老年人进行有针对性的监测和干预的必要性.
- 这项研究强调了 chikungunya 在巴西对公共健康和经济的影响.
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