降水和与胃肠道疾病相关的住院病人的短期关联:德克萨斯州的一项多城市研究
Shichao Du1, Lung-Chang Chien2, Kathleen F Bush3
1Department of Sociology, School of Social Development and Public Policy, Fudan University, Shanghai, China.
极端降水事件增加了德克萨斯州城市的胃肠道疾病 (GI) 住院病例,特别是在休斯顿和达拉斯. 需要公共卫生战略来应对这些与气候变化相关的健康风险.
科学领域:
- 环境健康 环境健康
- 气候变化影响 气候变化影响
- 公共卫生监督 公共卫生监督
背景情况:
- 气候变化加剧了公共卫生挑战,极端天气事件与胃肠道疾病 (GI) 住院增加有关.
- 降水和胃肠道相关住院病人的关联是不充分报告和不充分研究的,需要进一步的研究.
- 了解这些联系对于制定有效的公共卫生干预措施和适应策略至关重要.
研究的目的:
- 评估在德克萨斯州四个主要城市 (达拉斯,休斯顿,奥斯和圣安东尼奥) 的降水和胃肠道相关住院患者之间的关联.
- 调查与胃肠道住院病例增加相关的降水门和滞后.
- 检查与降水事件相关的特定年龄和特定原因的胃肠道住院病例.
主要方法:
- 从2004年到2014年,利用了与肠道相关的住院病例和降水量的每日数据.
- 数据来源包括德克萨斯州卫生服务部和国家气候数据中心.
- 员工分布式滞后非线性建模分析了降水和胃肠道住院病人的关联.
主要成果:
- 胃肠道住院病人的累积风险比率 (RRs) 在降水事件发生后的两周内升高.
- 在达拉斯 (3.313.5毫米降水量) 和休斯顿 (6.024.5毫米降水量) 观察到显著的关联,但在奥斯或圣安东尼奥没有.
- 休斯顿显示了整体GI和GI子组的最大RRs,特别是在6岁及以下的儿童中 (整体GIRR=1.35,腹引起的GIRR=1.38).
结论:
- 降水事件与德克萨斯州特定城市地区的GI相关住院病例增加有关,突出了气候敏感的公共卫生问题.
- 这些发现强调了有针对性的公共卫生干预和适应策略的必要性,以减轻与极端降雨相关的胃肠道疾病风险.
- 对气候变化适应的进一步研究对于保护公众健康免受与天气有关的健康结果至关重要.
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