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从痴呆症患者的死亡证明死亡的外部原因
Minjia Mo1, Hong Xu1, Minh Tuan Hoang2
1Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.
概括
痴呆症患者面临着因伤害和自杀导致死亡的更高风险. 对跌倒,受伤和精神病治疗的早期干预对于痴呆症患者的安全至关重要.
科学领域:
- 老年学与公共卫生
- 神经科学和神经病学 神经科学和神经病学
- 流行病学和生物统计学
背景情况:
- 痴呆症是一种进展性神经退行性疾病,影响认知功能和日常生活.
- 外部死亡原因,如伤害和自杀,在痴呆症患者中代表着显著但未被充分研究的死亡风险.
研究的目的:
- 研究被诊断患有痴呆症的个体因特定外部原因死亡的风险.
- 为了比较痴呆症患者和匹配的对照个体之间的死亡风险.
主要方法:
- 瑞典一项全国性队列研究利用了来自六个国家登记处的数据,包括瑞典认知/痴呆障碍登记处 (SveDem).
- 这项研究包括235,085名痴呆症患者和771,019名对照人群,分析了370万人年.
- 使用考克斯和灵活模型估计了危险比率 (HR) 和95%置信区间 (CI),并根据社会人口统计和临床因素进行了调整.
主要成果:
- 与对照人群相比,痴呆症患者在老年时因无意伤害 (HR 3.30) 和跌倒 (HR 2.67) 死亡的风险显著增加,中年时自杀 (HR 1.56) 死亡的风险显著增加.
- 与对照人群相比,患有痴呆症和两种或更多精神疾病的个体自杀风险高5倍 (HR 6.04) .
- 前性痴呆与无意伤害和跌倒的风险最高,而混合性痴呆显示自杀和医疗/外科护理并发症的风险较低.
结论:
- 痴呆症患者有较高的死因风险,需要针对性的安全干预措施.
- 建议包括实施早期痴呆症的自杀风险查和精神疾病管理,以及老年痴呆症患者的跌倒和受伤预防策略.
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