OBJECTIVE: To analyse trends in asthma medications used by school-entry children whose parents report they have asthma. DESIGN AND SETTING: Annual cross-sectional study of all school-entry children (about 4400 each year) in the Australian Capital Territory in 2000-2005, by means of a questionnaire for parents on child health status and medication use; and a cross-sectional study of asthma prescriptions for children aged 5 years obtained from the Medicare Australia database for 2002-2005. PARTICIPANTS: All school-entry children in the ACT with parent-reported asthma (numbers in the years 2000-2005 ranged between 435 and 589). MAIN OUTCOME MEASURES: Changes in the use of different medications; changes in delivery devices for asthma; changes in the potency of inhaled fluticasone. RESULTS: Response rates to kindergarten health screening were in the range 85%-89% for 2000-2005. Parent-reported asthma prevalence ranged from 11% to 15%. Each year, around 35% of children with asthma (age range, 4-6 years) used inhaled corticosteroids. An increase in the use of fluticasone (from 11% to 33% of children with asthma) was offset by decreases in beclomethasone use (from 14% to 3%) and budesonide (from 14% to 4%). Use of cromoglycate and nedocromil fell from 46% to 16%. Nebuliser use decreased (from 45% to 20%), while the use of spacer devices increased (from 70% to 83%). Use of combined salmeterol/fluticasone increased from 8% (in 2002) to 20% (in 2005) of children with parent-reported asthma. These trends were mirrored in Medicare Australia data for 5-year-old children in the ACT. CONCLUSIONS: There was marked volatility in the types of asthma medication used over the 6 years. Reciprocal trends leading to increased use of spacers and decreased use of nebulisers are in accord with national guidelines for better asthma management. The increasing use of products containing a combination of salmeterol and fluticasone requires ongoing monitoring.
OBJECTIVE: To analyse trends in asthma medications used by school-entry children whose parents report they have asthma. DESIGN AND SETTING: Annual cross-sectional study of all school-entry children (about 4400 each year) in the Australian Capital Territory in 2000-2005, by means of a questionnaire for parents on child health status and medication use; and a cross-sectional study of asthma prescriptions for children aged 5 years obtained from the Medicare Australia database for 2002-2005. PARTICIPANTS: All school-entry children in the ACT with parent-reported asthma (numbers in the years 2000-2005 ranged between 435 and 589). MAIN OUTCOME MEASURES: Changes in the use of different medications; changes in delivery devices for asthma; changes in the potency of inhaled fluticasone. RESULTS: Response rates to kindergarten health screening were in the range 85%-89% for 2000-2005. Parent-reported asthma prevalence ranged from 11% to 15%. Each year, around 35% of children with asthma (age range, 4-6 years) used inhaled corticosteroids. An increase in the use of fluticasone (from 11% to 33% of children with asthma) was offset by decreases in beclomethasone use (from 14% to 3%) and budesonide (from 14% to 4%). Use of cromoglycate and nedocromil fell from 46% to 16%. Nebuliser use decreased (from 45% to 20%), while the use of spacer devices increased (from 70% to 83%). Use of combined salmeterol/fluticasone increased from 8% (in 2002) to 20% (in 2005) of children with parent-reported asthma. These trends were mirrored in Medicare Australia data for 5-year-old children in the ACT. CONCLUSIONS: There was marked volatility in the types of asthma medication used over the 6 years. Reciprocal trends leading to increased use of spacers and decreased use of nebulisers are in accord with national guidelines for better asthma management. The increasing use of products containing a combination of salmeterol and fluticasone requires ongoing monitoring.