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Better medication compliance is associated with improved control of childhood asthma
Insights
Improving medication compliance in children with asthma significantly enhances their health outcomes. This study demonstrates that an intervention boosts adherence and improves asthma control, reducing severity.
Area of Science:
- Pediatric Pulmonology
- Asthma Management
- Clinical Intervention Studies
Background:
- Previous research indicated poor medication compliance in children with asthma.
- An intervention was previously shown to improve medication adherence.
Purpose of the Study:
- To evaluate the impact of an intervention on the clinical course of moderately severe asthma in children.
- To assess the relationship between medication compliance and asthma control.
Main Methods:
- Children with moderately severe asthma attended six clinic visits.
- Spirometry, questionnaires for medication compliance, and physician assessments (Severity Score, Control of Asthma Score) were conducted.
- Peak expiratory flow rates were measured twice daily, with coefficient of variation (% CV) calculated.
Main Results:
- Following the intervention, a significant improvement was observed in % CV, Control of Asthma Score, Severity Score, and medication compliance.
- The study demonstrated a positive association between improved medication compliance and better asthma control.
Conclusions:
- The intervention effectively improved medication compliance in children with moderately severe asthma.
- Enhanced medication adherence is linked to better asthma control and reduced disease severity in pediatric patients.
Abstract:
Our previous studies have shown that medication compliance in children prescribed continuous treatment for asthma is poor, and that an intervention can improve the level of compliance. The present study examined the effects of an intervention on the clinical course of moderately severe asthma. At each of six clinic visits, spirometry was performed, medication compliance was assessed by questionnaire, and the physicians made an overall assessment of asthma severity (Severity Score) and provided a score for asthma control (Control of Asthma Score). Peak expiratory flow rates were measured twice daily for one month prior to each clinic visit, and the coefficient of variation (% CV) was calculated. Subjects received the intervention after at least two visits, and 53 of the 78 recruits completed the study. Following the intervention, % CV, Control of Asthma Score, Severity Score and % compliance improved, showing that better medication compliance was associated with better control of moderately severe asthma.