Pulmonary function in relation to muscle endurance and functional capacity in children with bronchial asthma

Area of Science:

• Pediatric Pulmonology
• Respiratory Medicine
• Exercise Physiology

Background:

• Bronchial asthma is a significant global health issue affecting children.
• It contributes to substantial disability and mortality worldwide.
• Asthma management requires a comprehensive approach to improve quality of life.

Purpose of the Study:

• To investigate the relationship between pulmonary function and deep cervical flexor muscle endurance in children with asthma.
• To explore the association between pulmonary function and overall functional capacity in pediatric asthma patients.
• To identify potential links between respiratory health and physical performance metrics.

Main Methods:

• Cross-sectional study of 64 children (8-10 years) diagnosed with bronchial asthma.
• Pulmonary function assessed via spirometry (VC, PEF, FEV1, FEV1/FVC).
• Muscle endurance (cervical flexion test) and functional capacity (6-minute walk test) were measured.

Main Results:

• Significant positive correlation found between pulmonary function measures (VC, PEF, FEV1, FEV1/FVC) and cervical flexion test results.
• Pulmonary function also showed a significant positive association with the 6-minute walk test (6MWT).
• All correlations were statistically significant (p ≤ 0.05).

Conclusions:

• Pulmonary function in pediatric asthma patients is associated with deep cervical flexor muscle endurance.
• Functional capacity, as measured by the 6MWT, is also linked to pulmonary function in these children.
• These findings suggest a role for physical fitness in respiratory health management for children with asthma.