Effect of Structured Cardio-Respiratory Fitness Protocol on Physical Function and Performance in Geriatric Patients: A Quasi Experimental Study

Abstract

Background: Exercise interventions have emerged as a promising avenue for mitigating age-related declines, particularly in the context of physiological changes such as sarcopenia and muscle strength loss. A recent study utilizing the International Classification of Functioning, Disability, and Health (ICF) framework underscored declines in physical functioning among older adults. Geriatric individuals commonly undergo cardio-respiratory changes and experience a decrease in physical fitness. This study seeks to compare the effects of a structured cardio-respiratory fitness protocol with a conventional exercise program on physical function and performance in geriatric patients, with a specific focus on the impact of cardio-respiratory fitness on overall physical function. Methods: Employing a quasi-experimental pre-test post-test design spanning six months, two groups of participants aged 50 to 70, encompassing both genders and with a BMI between 20 and 30, was included. The experimental group adhered to the structured cardio-respiratory fitness protocol, while the control group received conventional physiotherapy. Measured parameters included heart rate (HR), respiratory rate (RR), peak expiratory flow rate (PEFR), and Borg scale ratings. Pre and post-treatment data underwent statistical analysis. Results: Both groups demonstrated improvements in HR, RR, PEFR, and Borg scale ratings post-intervention. Notably, the experimental group exhibited significantly greater improvements in these parameters compared to the control group (p < 0.05). Conclusion: The structured cardio-respiratory fitness protocol yielded a significant enhancement in physical function and performance among geriatric patients. Recommendations for future research involve incorporating larger sample sizes, extended intervention durations, and personalized approaches to maximize effectiveness. This study contributes valuable insights into the potential benefits of structured cardio-respiratory fitness interventions for augmenting geriatric physical function and overall quality of life.