Does implementation of a paediatric asthma clinical practice guideline worksheet change clinical practice?
GROUND: Despite the development of evidence-based practice guidelines in many countries for asthma treatment in children, there is limited evidence that using such guidelines improves patient care. AIMS: Our aim was to evaluate whether the implementation of an evidence-based asthma clinical practice guideline (CPG) worksheet changes clinical practice. METHODS: The study was a before and after study of the implementation of a paediatric asthma CPG in a tertiary paediatric emergency department (ED). All children aged 2-16 years who had a diagnosis of asthma were included. Clinical data were obtained by retrospective chart review for time periods before (May to September 2003) and after (May to September 2005) the introduction of the CPG worksheet. Primary outcomes were: use of spacers for salbutamol instead of nebulisers, use of ipratropium and use of corticosteroids. Secondary outcomes were use of an ED action plan, ordering chest X-rays (CXR) and admission rate. RESULTS: Before impleme
