Pulmonary Function in Paediatric Patients with Inflammatory Bowel Disease.

Area of Science:

• Pediatric Gastroenterology
• Pulmonology
• Inflammatory Bowel Disease Research

Background:

• Lung involvement in pediatric inflammatory bowel disease (IBD) is rare and understudied.
• Limited data exists on the prevalence and characteristics of IBD-associated pulmonary issues in children.

Purpose of the Study:

• To evaluate pulmonary function in pediatric IBD patients using multiple assessment methods.
• To investigate the impact of immunosuppressive therapy on IBD-related lung disease severity.

Main Methods:

• Pulmonary function tests (PFTs) including spirometry, oscillometry (IOS), and fractional exhaled nitric oxide (FeNO) were performed.
• Seventy-two children with IBD and 40 healthy controls were included in the comparative analysis.

Main Results:

• Children with IBD showed statistically significant differences in spirometry and oscillometry parameters compared to controls, though results remained within normal limits.
• Fractional exhaled nitric oxide levels did not differ between IBD patients and controls, irrespective of disease activity, duration, or treatment.

Conclusions:

• Subtle pulmonary function abnormalities exist in pediatric IBD patients, independent of disease activity or immunosuppressive therapy.
• Oscillometry may serve as a valuable supplementary tool for assessing pulmonary resistance in this population.
• Fractional exhaled nitric oxide is not effective for screening or monitoring pulmonary involvement in IBD children, suggesting a need to revise current diagnostic strategies.