Effectiveness of comprehensive rehabilitation of patients with impaired respiratory muscle strength after coronavirus pneumonia

Abstract

Aim. The study aims to evaluate the effectiveness of a comprehensive rehabilitation program for patients experiencing reduced respiratory muscle strength following coronavirus pneumonia.Materials and methods. This prospective, ran-domized study enrolled 55 individuals (average age 66.1±6.4 years; 21.8% males and 78.2% females) who had recovered from COVID-19. The rehabilitation regimen included 10 sessions of respiratory exercises, 10 chest massage treatments, and 3 sessions of osteopathic adjustment. Assessments of respiratory function and respiratory muscle strength were conducted both before the initiation of rehabilitation and upon its completion.Results. Initial complaints included rapid fatigue, dyspnea under physical strain, vertigo, headaches, chest pain during respiration, and disrupted sleep patterns. Participants were categorized into two groups: males and females. Both groups demonstrated a decrease in expiratory muscle strength by a factor of 1.2 and inspiratory muscle strength by 1.6, compared to normative values. Spirometry indicated impaired lung function across all participants. Post-rehabilitation, a marked improvement in overall health and a reduction in complaint severity were observed. Rehabilitation routing scales showed a decrease in condition severity from 2-3 points to 1-2 points, alongside a statistically significant increase in respiratory muscle strength, enhanced oxygen saturation, and restored lung function.Conclusion. Our proposed comprehensive rehabilitation program, incorporating osteopathic manipulation, respiratory exercises, and massage, successfully shifts the pathological breathing pattern to a physiological one, strengthens respiratory muscles, and reinstates lung function. This leads to improved exercise, reduced anxiety and depression levels, and enhanced quality of life for post-COVID-19 pneumonia patients.