Impacts of High-intensity Interval Training on Long-term Survival of Heart Failure Patients
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 329
- 主要终点
- all-cause death
研究概览
简要总结
BACKGROUND Global burdens of heart failure (HF) are increasing in modern societies. High-intensity interval training (HIIT) increases peak oxygen consumption (VO2peak) in HF patients, which was hypothesized to improve the survival of HF patients.
OBJECTIVES The cohort study aimed to highlight the effect of HIIT on long-term survivals of HF patients.
METHODS 329 HF patients, enrolled between 2009 and 2016, received multidisciplinary disease management program (MDP). They had cardiopulmonary exercise test for peak exercise capacity (VO2peak), echocardiographic examination for left ventricular ejection fraction (LVEF), LV end-diastolic diameter (LVEDD), and LV end-systolic diameter (LVESD), b-type natriuretic peptide (BNP), and quality of life questionnaire. HF patients with LVEF≤ 40% (HFrEF) and HF patients with LVEF> 40% (HFpEF) underwent≥ 36 times of HIIT. HFrEF and HFpEF patients were classified as the MDP group. Generalized estimating equation (GEE) was used to estimate the interaction between time and VO2peak, LVEF, LVEDD, LVESD, and BNP during the follow-up. Survival analysis was conducted to assess effects of HIIT on the long-term survival of HF during at end of the study.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 20 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •From January 1st, 2009 to December 31st, 2016, HF patients, defined according to the European society of cardiology, with stable clinical status greater than 4 weeks after optimal treatment were enrolled in the study.
排除标准
- •Those, who were ≥ 80 years and < 20 years, unable to perform exercise caused by other non-cardiac disease, pregnant, future cardiac transplantation within 6 months, uncompensated HF patients, pacemaker patients, and renal patients with estimated glomerular filtration rate < 30 ml/min/1.73m2, were not candidates in the study. Patients had absolute contraindications for cardiopulmonary exercise test (CPET) and aerobic activities, suggested by the American College of Sports Medicine (ACSM), were also excluded in the study.
结局指标
主要结局
all-cause death
时间窗: 2009/1/1 to 2016/12/31
Any mortality during the study period
all-cause re-admission
时间窗: 2009/1/1 to 2016/12/31
Any re-admission during the study period
次要结局
未报告次要终点