实用性,集群,随机对照试验的研究方案,用于长期护理的多面骨折预防模型:PREVENT试验
Alexandra Papaioannou1,2,3, Sidney Feldman4, Paul Katz5
1Geras Centre for Aging Research, Hamilton Health Sciences, St. Peter's Hospital, Hamilton, Ontario, Canada. papaioannou@hhsc.ca.
Trials
|January 8, 2026
概括
预防模型可能会降低长期护理 (LTC) 居民的关节骨折率. 这项研究评估了与LTC家庭中骨折预防常规护理相比,它的有效性.
科学领域:
- 老年学是一门学科.
- 公共卫生 公共卫生
- 医疗保健服务研究 医疗服务研究
背景情况:
- 长期护理 (LTC) 居民的跌倒和骨折率很高,特别是部骨折,导致严重的健康后果.
- 国家骨质疏松指南在LTC环境中未得到充分利用,这突显了骨折预防策略中的差距.
- 在LTC中部骨折是一个重大的健康负担,需要改进的干预措施来预防这些改变生活的事件.
研究的目的:
- 评估以人为中心的例行骨折预防 (PREVENT) 模型在减少LTC家庭部骨折发生率方面的有效性.
- 为了比较实施PREVENT模型的LTC家庭的关节骨折率与接受常规护理的家庭.
- 评估PREVENT模型对二次结果的更广泛影响,包括药物使用,其他骨折,跌倒和居民福祉.
主要方法:
- 一个务实的,集群随机对照试验,涉及加拿大安大略省122个LTC家庭.
- 家庭被随机分为1:1进行PREVENT干预或常规护理,并得到了当地论领袖和医疗保健团队的知识翻译支持.
- 概括估计方程 (GEE) 将分析关节骨折发生率 (主要结果) 和次要结果,根据居民和家庭特征进行调整.
主要成果:
- 这项研究旨在测量一年内部骨折发病率的主要结果.
- 二次结果包括新的骨质疏松症药物处方,非关节骨折率,跌倒,住院,死亡率和医疗保健利用成本.
- PREVENT试验是第一个在LTC中使用关节骨折作为主要结局的知识翻译研究.
结论:
- 在LTC环境中预防关节骨折为健康,经济和个人带来了巨大的好处.
- PREVENT试验有可能建立一种标准化的方法,用于在LTC设施中预防部骨折.
- 成功实施PREVENT模型可以显著改善加拿大和国际各地LTC住宅的居民安全和生活质量.
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