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Multidisciplinary Approach to Obesity Management: A Case Report
Published on: May 30, 2025
A Multifactorial Weight Reduction Programme for Children with Overweight and Asthma: A Randomized Controlled Trial
Maartje Willeboordse1, Kim D G van de Kant1, Frans E S Tan2
1Department of Paediatric Pulmonology, School for Public Health and Primary Care (CAPHRI), Maastricht University Medical Centre (MUMC), Maastricht, the Netherlands.
Insights
Weight reduction interventions show promise for improving asthma management in obese children. While both groups saw improvements, the intervention group experienced greater gains in lung function and asthma control.
Area of Science:
- Pediatric Pulmonology
- Obesity Research
- Clinical Trials
Background:
- Obesity is increasingly linked to asthma development and severity.
- The impact of weight reduction on asthma management in children remains largely unexplored.
Purpose of the Study:
- To evaluate the effects of a multifactorial weight reduction intervention on asthma management in overweight/obese children.
- To assess changes in anthropometry, lung function, lifestyle, and inflammatory markers.
Main Methods:
- An 18-month randomized controlled trial involving 87 overweight/obese children with asthma.
- Regular assessments of anthropometric, lung function, lifestyle, and inflammatory parameters.
- Longitudinal data analyzed using linear mixed models.
Main Results:
- No significant difference in body mass index-standard deviation score changes between intervention and control groups.
- Significant improvements in asthma features (control, quality of life) and lung function over 18 months in both groups.
- Greater improvement in forced vital capacity (FVC% predicted) in the intervention group compared to the control group.
Conclusions:
- Clinically relevant improvements in weight, lung function, and asthma were observed in both groups.
- The weight reduction intervention demonstrated potentially more pronounced benefits on FVC, asthma control, and quality of life.
- Multifactorial weight reduction interventions may offer clinical benefits for managing asthma in children.
Background:
There is increasing evidence that obesity is related to asthma development and severity. However, it is largely unknown whether weight reduction can influence asthma management, especially in children.
Objective:
To determine the effects of a multifactorial weight reduction intervention on asthma management in overweight/obese children with (a high risk of developing) asthma.
Methods:
An 18-month weight-reduction randomized controlled trial was conducted in 87 children with overweight/obesity and asthma. Every six months, measurements of anthropometry, lung function, lifestyle parameters and inflammatory markers were assessed. Analyses were performed with linear mixed models for longitudinal analyses.
Results:
After 18 months, the body mass index-standard deviation score decreased by -0.14±0.29 points (p<0.01) in the intervention group and -0.12±0.34 points (p<0.01) in the control group. This change over time did not differ between groups (p>0.05). Asthma features (including asthma control and asthma-related quality of life) and lung function indices (static and dynamic) improved significantly over time in both groups. The FVC% predicted improved over time by 10.1 ± 8.7% in the intervention group (p<0.001), which was significantly greater than the 6.1 ± 8.4% in the control group (p<0.05).
Conclusions & Clinical Relevance:
Clinically relevant improvements in body weight, lung function and asthma features were found in both the intervention and control group, although some effects were more pronounced in the intervention group (FVC, asthma control, and quality of life). This implies that a weight reduction intervention could be clinically beneficial for children with asthma.
Trial Registration:
ClinicalTrials.gov NCT00998413.
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