Hospital admission rate in children and adolescents with mild persistent asthma

Evaluating the relationship between the type of rescue medication and the adequacy of asthma maintenance therapy

INTRODUCTION

Current guidelines incorporate the option of a rapid onset bronchodilator (ROB) plus an inhaled corticosteroid (ICS) for the relief of asthma symptoms, but there is doubt whether the combined therapy for relief could lead to suboptimal maintenance therapy since individuals might prefer it to the maintenance therapy. The objective of this study was to assess whether the type of rescue medication that the individual with asthma has available is associated with suboptimal maintenance therapy.

METHODS

This cross-sectional study included non-smokers with asthma, ≥12 years old. The individuals attended an appointment with a physician, responded questionnaires and performed a spirometry. Adjusted regression analysis evaluated whether the type of rescue medication was associated with suboptimal maintenance therapy.

RESULTS

We enrolled 953 individuals, of which 221 reported having no rescue medication, 171 carried any ROB + ICS for symptoms relief and 561 carried SABA alone to rescue. The frequency of suboptimal maintenance therapy was not different between individuals carrying the combination and those carrying SABA alone for symptoms relief, but individuals who reported having no rescue medication had less suboptimal maintenance therapy (P < 0.01).

CONCLUSIONS

The frequency of suboptimal maintenance therapy for asthma was similar between individuals carrying any ROB + ICS for symptoms relief and those carrying SABA alone to rescue, whilst it was less frequent in the group that reported not having any reliever medication. Data from this study indicate that recent changes in asthma guidelines regarding the use of rescue medication have little risk of impairing maintenance therapy.

Evaluating the effect of childhood and adolescence asthma on the household economy

OBJECTIVE

To evaluate the relationship between asthma control, family income and family costs of asthma in a population of children-adolescents; to detail the family costs of asthma in this age range; and to compare asthma costs for the families of children-adolescents and adults.

METHODS

The authors invited asthmatic subjects who attended a scheduled spirometry test at the Jundiaí School of Medicine (FMJ). The FMJ performs all spirometry tests requested by staff physicians who serve at the public healthcare system in the municipality. Volunteers responded to the ACQ, the Asthma Family Costs Questionnaire and underwent a spirometry test.

RESULTS

The authors included 342 children-adolescents. Families of children-adolescents taking maintenance therapy and families of those reporting uncontrolled asthma symptoms were more likely to report any expenditure with asthma during the preceding month. In this age range, the smallest expenditures were on diagnostic tests and medical consultations, while home expenditures to avoid asthma triggers were the highest ones. As compared to adults' families, the children and adolescents families reported a greater proportion of income committed with asthma. Expenditures with transportation to healthcare facilities for asthma care were greater in the families of children-adolescents as compared to the values reported by the adults' families; in contrast, loss of income due to asthma was smaller in the families of children-adolescents.

CONCLUSIONS

Children-adolescents' asthma affects the household economy. The authors believe researchers should assess this outcome when designing studies about asthma. Finally, the study's data support the necessity of public policies in low-resource communities to minimize the economic impact of children and adolescents' asthma.