在西班牙揭示系统性硬化症死亡率的空间集群:全面的地理分析
Lucia Cayuela1, José-Juan Pereyra-Rodríguez2, Paz Collado Ramos3
1Department of Internal Medicine, Hospital Severo Ochoa, Leganés, Spain.
概括
系统性硬化症 (SSc) 死亡率在西班牙显示出显著的地理和性别差异,女性和北部地区的群体的死亡率更高,可能与职业暴露有关.
科学领域:
- 流行病学 流行病学
- 环境健康 环境健康
- 地理健康 地理健康
背景情况:
- 系统性硬化症 (SSc) 是一种复杂的自身免疫性疾病,地理和性别特异性死亡率模式不明.
- 了解这些模式对于识别潜在的环境和职业风险因素至关重要.
研究的目的:
- 分析西班牙 (2003-2022) 的SSc死亡率的空间模式.
- 为了确定省级的死亡率集群.
- 调查SSc死亡率的性别特异性差异.
主要方法:
- 利用国家死亡率和人口数据 (2003-2022年).
- 根据年龄标准化计算的死亡率.
- 采用空间分析技术,包括标准化死亡率,平滑相对风险 (Besag,York和Mollié模型) 和集群检测 (Tango的,Kulldorff的测试).
- 使用集成嵌套拉普拉斯近似法 (INLA) 进行的统计推断.
主要成果:
- 记录了2016年的SSc死亡,显示出性别差异很大,女性的死亡率比男性高3.4倍.
- 观察到两性每年死亡率均为2.1%的持续增长.
- 在西北西班牙 (莱昂,阿斯图里亚斯) 和周边省份确定了显著的SSc死亡集群,这些地区以矿而闻名.
- 在受影响的省份,性别之间存在明显的差异.
结论:
- 在西班牙,SSc死亡率存在显著的地理和性别差异,北部有显著的集群.
- 结果表明环境和职业暴露对SSc结果的潜在影响.
- 强调需要在高风险地区采取有针对性的公共卫生干预措施.
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