The Reliability and Validity of Incremental Shuttle Walking Test to Assess Exercise Capacity in Patients With Chronic Obstructive Pulmonary Disease
试验速览
- 阶段
- 不适用
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Correlation between shuttle walking test, 6 minutes walking test and exercise stress test
研究概览
简要总结
Investigators will perform this study to validate shuttle walking tests in korean patients with chronic obstructive pulmonary disease. This study will be performed as multi-center prospective observational correlation study in ulsan university hospital and asan medical center. 36 participants will perform the exercise stress test with cycle, 6 minutes walking test and shuttle walking test. Investigators will analyze correlation 6 minutes walking test and shuttle walking test with exercise stress test.
详细描述
Investigators will perform this study to validate shuttle walking tests in korean patients with chronic obstructive pulmonary disease. This study will be performed as multi-center prospective observational correlation study in ulsan university hospital and asan medical center.
18 patients will be enrolled in each hospital. When then visit, patients will perform questionnaire and laboratory study for baseline characteristics. After that, patients select memo, in which order for the exercise stress test with cycle, 6 minutes walking test and shuttle walking test will be written. Along that order, patients will perform each study at every two day in a week.
Investigators will analyze correlation 6 minutes walking test and shuttle walking test with exercise stress test. To analyze reliability in shuttle walking test, patients will shuttle walking test in two times. Researchers will analyze correlation between them.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Sequential
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 40 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients with respiratory symptom
- •patients with forced expiratory volume 1/forced vital capacity < 0.7 in pulmonary function test after bronchodilator
- •patients with informed consent
排除标准
- •history of unstable angina or myocardial infarction within 1 month
- •more than 120/mins pulse rate in stable state
- •uncontrolled arrhythmia or history of syncope
- •Symptomatic aortic stenosis or severe cardiac valve stenosis
- •acute pulmonary embolism, deep vein thrombosis, aortic dissection or pulmonary edema
- •difficult condition for shuttle walking test; visual, auditory or psychological disturbance
- •respiratory failure
- •oxygen saturation ≤ 85% in stable state
- •needs for oxygen supply during walking
- •active infection, acute infective endocarditis, renal failure, hyperthyroidism or significant pulmonary hypertension
- •Left main coronary artery stenosis, hypertrophic cardiomyopathy
- •systolic blood pressure more than 180 mmHg
- •diastolic blood pressure more than 100 mmHg
- •pregnant women
- •patients with orthopedic disease
研究组 & 干预措施
Shuttle walking test group
Patients will performed shultte walking test.
干预措施: Shuttle walking test (Diagnostic Test)
Exercise stress test group
Patients will performed exercise stress test.
干预措施: Exercise stress test (Diagnostic Test)
6 minutes walking test group
Patients will performed 6 minutes walking test.
干预措施: 6 minutes walking test (Diagnostic Test)
结局指标
主要结局
Correlation between shuttle walking test, 6 minutes walking test and exercise stress test
时间窗: 1 week
Correlation between walking distance in shuttle walking test, walking distance in 6 minutes walking test and maximal oxygen uptake in exercise stress test
次要结局
- Reproducibility in shuttle walking test(1 week)
研究者
Sei Won Lee
Associate Professor
Asan Medical Center