Vitamin D Levels in Frail Elderly Patients With a Hip Fracture
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 447
- 试验地点
- 1
- 主要终点
- Number of Participants With Suboptimal and Optimal Levels of Vitamin D (Serum-25(OH)D)
研究概览
简要总结
The purpose of this study is to assess whether all frail elderly admitted with hip fracture has a vitamin D deficiency, and if s-25(OH)D deficiency increases the risk of hip fracture in frail elderly.
Frail elderly are defined as being 65 years of age or older, and living in nursing homes or senior housings.
The investigators' hypotheses state that:
- Frail elderly with hip fractures will have a suboptimal level of vitamin D.
- Frail elderly with hip fractures are more likely to have a suboptimal level of vitamin D than frail elderly without any hip fractures during the last ten years.
详细描述
The study examined frail elderly patients, defined as 65 of age or older and living nursing homes or senior housings.
Cases where taken from a Randomised Controlled Trial (NCT01102010), where the included where frail elderly admitted with a hip fractures to the Orthopaedic Surgery Ward at Aarhus University Hospital.
Controls were frail elderly, without a hip fracture in the previous ten years, admitted to the Geriatric Ward at Aarhus University Hospital.
The investigators will look at all eligible patients' files and record their serum-25(OH)D levels upon admission.
According to sample size calculations 92 patients are needed in the case group, and 138 patients in the control group.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 65 Years 至 —(Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Number of Participants With Suboptimal and Optimal Levels of Vitamin D (Serum-25(OH)D)
时间窗: Upon admission
Serum-25(OH)D was measured in a blood sample as an indicator of Vitamin D status
次要结局
未报告次要终点
