Effects of Cardiac Rehabilitation Exercise Protocols on Physical Function in Patients with Chronic Heart Failure: An Experience from a Resource Constraint Nation
Effects of Cardiac Rehabilitation Exercise Protocols on Physical Function in Patients with Chronic Heart Failure: An Experience from a Resource Constraint Nation作者机构:Department of Medical Rehabilitation College of Health Sciences Obafemi Awolowo University Ile-Ife Nigeria Department of Medicine College of Health Sciences Obafemi Awolowo University Ile-Ife Nigeria Cardiac Care Unit Obafemi Awolowo University Teaching Hospitals Complex Ile-Ife Nigeria Department of Physiotherapy School of Medical Sciences University of Benin Benin Nigeria Department of Medical Rehabilitation College of Health Sciences and Technology University of Nigeria Enugu Campus Enugu Nigeria Department of Physiotherapy College of Allied Health Sciences Bayero University Kano Kano State Nigeria
出 版 物:《International Journal of Clinical Medicine》 (临床医学国际期刊(英文))
年 卷 期:2016年第7卷第8期
页 面:547-557页
学科分类:1002[医学-临床医学] 100201[医学-内科学(含:心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 10[医学]
主 题:Cardiac Rehabilitation Exercise Physical Function Heart Failure
摘 要:Objective: This study investigated the effects of cardiac rehabilitation exercise protocols on physical function (PF) in patients with chronic heart failure (CHF). Study Design and Setting: This randomized controlled trial recruited 70 patients who are in stage II CHF with ejection fraction (≤40%) from a Nigerian university teaching hospital. They were randomly assigned into Exercise Group (EG: n = 35) or Control Group (CG: n = 35). Physical function, activity of daily living (ADL), distance walked in six minutes and grip strength were assessed using a validated ADL questionnaire, six minute walk test and a hand dynamometer respectively. In addition to medication, EG underwent aerobic and upper extremity resistance exercises thrice weekly for eight weeks while CG used medications only. Data were analyzed using descriptive and inferential statistics. Alpha level was at p p 0.05). Significant improvements were noticed at fourth week among participants’ ADL (30.0% ± 6.0%), 6MWD (321.7 ± 26.3 m) and VO2 max (8.9 ± 0.4 mL/kg/min) variables within the exercise EG but no significant changes were observed in the CG (p 0.05). Participants in EG demonstrated more significant improvements in ADL (15.0% ± 5.0%), 6MWD (406.0 ± 29.7 m) and VO2 max (10.3 ± 0.5 mL/kg/min) (p p 0.05). Conclusions: Cardiac rehabilitation exercise protocols involving self-paced walking, sit-to-stand and upper extremity dynamic strength training improved activity of daily living, walking and functional capacity in patients with stable chronic heart failure.