一个临床预测模型的验证,用于社区居住的COPD老年人的跌倒:初步分析
Khang T Nguyen1, Cindy Ellerton2, Joshua Wald3
1School of Rehabilitation Science, Faculty of Health Science, McMaster University, Hamilton, Canada.
Chronic respiratory disease
|February 17, 2025
概括
患有慢性阻塞性肺病 (COPD) 的老年人容易跌倒. 使用跌倒史,慢性疾病和平衡测试的预测模型准确地识别了这个人群中的跌倒风险.
科学领域:
- 老年学是一门学科.
- 肺部病理学 肺部病理学
- 流行病学 流行病学
背景情况:
- 患有慢性阻塞性肺病 (COPD) 的个人表现出较高的跌倒风险.
- 布对居住在社区的老年人,尤其是患有COPD的老年人来说是一个重大的健康问题.
研究的目的:
- 在COPD的老年人中对跌倒的临床预测模型进行外部验证.
- 为了评估模型在预测未来的表现,该模型属于这个特定的人群.
主要方法:
- 一项为期12个月的前性队列研究的二次分析,涉及89名COPD老年人.
- 预测因素包括跌倒史,慢性疾病以及定时并进行双重任务 (TUG-DT) 的得分.
- 使用歧视,校准和决策曲线分析评估模型性能.
主要成果:
- 该模型显示可接受的歧视 (c-统计 = 0.62) 和校准.
- 39%的参与者在12个月的随访期间至少有一次跌倒.
- 该预测模型比单独查秋季病史更具有临床实用性.
结论:
- 在COPD的老年人中,多次跌倒的病史,慢性疾病的增加和较差的TUG-DT表现预测了老年人患有COPD的跌倒.
- 在广泛临床实施之前,建议进行进一步的研究.
相关概念视频
COPD: Pathogenesis and Clinical Features
226
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
226
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
2.5K
Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History
Medical History
2.5K
Chronic Obstructive Pulmonary Disease-V: Nursing Management
3.6K
Nursing management of Chronic Obstructive Pulmonary Disease (COPD) is crucial for providing thorough care and support to patients. Nurses play an integral role in this process through detailed assessment, careful planning, targeted interventions, and ongoing evaluation. Here's an overview of the critical steps in nursing management for COPD.
Assessment
Assessment
3.6K
COPD: Management Using Bronchodilators and Corticosteroids
173
Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
173
Chronic Obstructive Pulmonary Disease-I: Introduction
2.7K
Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
2.7K


