季节性作为帕金森病死亡的风险因素
Marcelo C M Fonseca1, Dayan Sansone1, Daniela Farah1
1Departamento de Ginecologia, Escola Paulista de Medicina/Universidade Federal de São Paulo (EPM/UNIFESP), São Paulo, SP, Brasil.
Clinics (Sao Paulo, Brazil)
|October 26, 2024
概括
帕金森病死亡率呈现季节性和日常模式,在7月达到峰值,大约在上午9点左右. 这表明昼夜节律的干扰会影响死亡风险,强调阳光照射的重要性.
科学领域:
- 神经学 神经学
- 时间生物学 时间生物学
- 流行病学 流行病学
背景情况:
- 睡眠障碍会对生物过程和昼夜平衡产生负面影响.
- 虽然帕金森病 (PD) 的日间运动症状波动得到了很好的研究,但季节性变化仍然不太了解.
- 关于季节性PD症状模式的现有研究产生了相互矛盾的结果.
研究的目的:
- 为了确定帕金森病患者的死亡率是否表现出与昼夜节律改变相关的节律模式.
- 调查帕金森病死亡率的潜在季节性和日常模式.
主要方法:
- 对帕金森病 (PD) 患者死亡证明 (ICD10代码G20) 的大型匿名数据库的分析.
- 利用连续波形变换和富里埃变换来检测和分析振荡及其持续时间.
- 检查了18年的死亡率数据.
主要成果:
- 确定了PD死亡率 (351.87天,p < 0.05) 的重要年度组成部分,南部半球冬季死亡人数增加,特别是7月.
- 揭示了显著的每日组成部分 (22.81小时,p < 0.05),死亡人数在上午9点左右达到顶峰.
- 肺炎是死亡的主要原因;死亡率模式在性别之间是一致的.
结论:
- 巴西的帕金森病死亡率表现出明显的季节性和日常模式.
- 增加的死亡风险与阳光减少有关,影响长期和短期生存.
- 循环节律,季节变化和阳光照射是影响帕金森病死亡率的关键因素.
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