Effect of inspiratory muscle training and breathing retraining technique on management of asthma: a case study

Ajay Agarwal, Jyoti Maan*

Fit For Life Physiotherapy Clinic, Jaipur, Rajasthan, India

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Ajay Agarwal, Jyoti Maan, 2025. Effect of inspiratory muscle training and breathing retraining technique on management of asthma: a case study. Journal of medical pharmaceutical and allied sciences, V 14 - I 4, Pages - 08 – 16. Doi: https://doi.org/10.55522/jmpas.V14I4.6929

ABSTRACT

Asthma management poses persistent challenges despite advancements in pharmacological treatments. Non-pharmacological interventions, such as Inspiratory Muscle Training (IMT) and Breathing Retraining Techniques (BRT), offer promising avenues to enhance symptom control and quality of life for asthma patients. This case study explores the combined impact of IMT and BRT on asthma management in a single subject with persistent asthma. Over a structured intervention period, the subject engaged in IMT exercises twice daily using a specialized device, complemented by BRT techniques including diaphragmatic breathing, pursed lip breathing, and deep breathing exercises. Outcome measures included Pulmonary function tests, Fatigue severity scale, Six-minute Walk test and Modified medical research council scale. Results revealed significant changes in muscle strength, lung capacity, and reductions in symptoms, accompanied by decreased reliance on rescue medication. The synergistic effects of IMT and BRT underscore their potential as adjuncts to standard asthma care, addressing both respiratory muscle function and breathing patterns. This comprehensive approach holds promise for enhancing symptom management and improving overall quality of life in asthma patients. This work offers important insights into the effectiveness of non-pharmacological therapies in asthma therapy, but more investigation is necessary to confirm these results and clarify underlying mechanisms.

Keywords:

Inspiratory Muscle Training, Breathing Retraining Technique, Asthma, Physiotherapy, Pulmonary rehabilitation.

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