在有症状的脊柱动脉动脉瘤中,时代生物学视角和气象学关联
Maria Elisabeth Leinweber1, Amun Georg Hofmann1, Thomas Karl2
1FIFOS - Forum for Integrative Research & Systems Biology, Vienna, Austria.
Chronobiology international
|November 6, 2024
概括
季节性和天气模式影响尾动脉动脉瘤 (PAA) 症状,更多病例发生在一年上半年和温度下降后. 年龄改变了这种温度效应.
科学领域:
- 血管外科 血管外科
- 时间生物学 时间生物学
- 环境医学 环境医学
背景情况:
- 脊柱动脉动脉瘤 (PAA) 是一种常见的外周动脉瘤.
- 关于PAA症状的时代生物学和气象学影响的研究有限.
- 之前的研究探讨了其他血管事件中的环境因素.
研究的目的:
- 调查季节性,时代生物学和气象参数对症状PAA的影响.
- 确定气象数据是否可以区分无症状和症状的PAA患者.
主要方法:
- 使用来自德国PAA注册和德国气象局数据的观察队列研究.
- 分析了1200个PAA病例,重点关注142个急性四肢缺血病例.
- 多变量后勤回归用于评估气象参数与PAA症状之间的关联.
主要成果:
- 57.0%的症状PAA病例发生在1月至6月期间,秋季较少.
- 症状发作主要发生在早上 (39.5%).
- 大气压和湿度显示双模分布;症状经常跟随温度下降,观察到年龄与温度的相互作用.
结论:
- 季节性和气象因素,特别是温度变化,与PAA症状发作有关.
- 降温对PAA症状的影响因患者年龄而异.
- 需要进一步的研究,以澄清气象参数是直接风险改变因素还是季节变化的间接指标.
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