Therapeutic Effects of Exercise Training On Selected Cardio-Pulmonary Parameters and Body Composition of Nigerians with Chronic Heart Failure (A Preliminary Study).
BACKGROUND
The use of exercise training in the management of individuals with chronic heart failure has not been widely accepted by health care providers especially in Sub-Saharan Africa because of the possibility that the failing hearts may have a negative response to the increased workload and stress of exercise.


OBJECTIVE
The study aimed to evaluate the effects of exercise training (ET) on selected cardio-respiratory and body composition variables of Nigerians with chronic heart failure (CHF).


METHODS
Thirty two Nigerians with CHF (male - 17), aged 30 to 71 years, mean age 54.2 ± 1.9 years and New York Heart Association Functional Class (NYHA) II-III recruited from Cardiology Clinic of Lagos University Teaching Hospital Nigeria participated in the study. They were randomized into exercise (EG) and control groups (CG). Exercise group performed 12-weeks of aerobic and resistance training for 60 minutes, three sessions per week. Selected cardio-respiratory and body composition variables were measured pre and post intervention in both groups. Data was analyzed using SPSS-17 package. Level of significance was set at 0.05.


RESULTS
There was no significant difference in the measured variables between the groups at baseline (p > 0.05). Significant improvement was seen in EG in all the measured variables except the systolic (p = 0.29) and diastolic blood pressure (p = 0.45). No adverse effect was observed during the exercise training. No significant improvement was observed in the control group (p > 0.05).


CONCLUSIONS
Exercise training may improve cardiorespiratory and body composition variables in patients with chronic heart failure.
Department of Physiotherapy, Lagos University Teaching Hospital/College of Medicine, University of Lagos. oaajiboye@yahoo.com
O A
OA
Ajiboye
C N
CN
Anigbogu
J N
JN
Ajuluchukwu
S I
SI
Jaja
D000328:Adult; D000368:Aged; D000886:Anthropometry; D001794:Blood Pressure / Q000502:physiology; D001823:Body Composition / Q000502:physiology*; D002908:Chronic Disease; D005081:Exercise Therapy / Q000379:methods*; D005260:Female; D006333:Heart Failure / Q000503:physiopathology / Q000534:rehabilitation*; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D010092:Oximetry; D016896:Treatment Outcome