Evaluation of a program aimed at increasing referrals for asthma education of patients consulting at the emergency department for acute asthma.

BACKGROUND: Emergency department (ED) visits for asthma may reflect poor asthma control, often due to insufficient asthma education and medical follow-up. However, few patients consulting an ED for asthma are referred for education. AIMS: To describe a model for automatic referral to educational interventions targeting patients consulting at the ED for acute asthma, to demonstrate how this model can be integrated into current care, and to increase referrals for asthma education. METHODS: The program combines a short ED-based educational intervention with the goal of motivating patients and their families to pursue an educational program with an automatic referral to an asthma education center (AEC) after agreement with ED physicians. The program was implemented in nine acute care centers with a high number of ED visits for asthma. The main study parameter was the number of patients referred to an AEC after 4 months of program implementation, as compared with 4 months before. In addition, we assessed potential barriers to successfully establishing the program. RESULTS: In the first 4 months of the program, 1,104 patients were referred to an AEC, compared with 110 for the same period the year before; 106 patients (15%) patients could not be contacted, 114 patients (16.1%) refused the intervention, 488 patients (68.9%) made appointments, and 346 patients (48.9%, or 72.8% of scheduled patients) honored their appointments. CONCLUSION: We describe a model of educational intervention for asthmatic patients consulting at the ED. We found that ED professionals can motivate patients to attend an asthma education program and that an automatic referral process is well accepted by ED staff. Such intervention can help to reduce asthma-related morbidity, but local barriers to implementation of such program should be addressed.

Cartography of emergency department visits for asthma - targeting high-morbidity populations.

BACKGROUND: Asthma education should be offered with priority to populations with the highest asthma-related morbidity. In the present study, the aim was to identify populations with high-morbidity for asthma from the Quebec Health Insurance Board Registry, a large administrative database, to help the Quebec Asthma and Chronic Obstructive Pulmonary Disease Network target its interventions. METHODS: All emergency department (ED) visits for asthma were analyzed over a one-year period, considering individual and medical variables. Age- and sex-adjusted rates, as well as standardized rate ratios related to the overall Quebec rate, among persons zero to four years of age and five to 44 years of age were determined for 15 regions and 163 areas served by Centres Locaux de Services Communautaires (CLSC). The areas with rates 50% to 300% higher (P<0.01) than the provincial rate were defined as high-morbidity areas. Maps of all CLSC areas were generated for the above parameters. RESULTS: There were 102,551 ED visits recorded for asthma, of which more than 40% were revisits. Twenty-one CLSCs and 32 CLSCs were high-morbidity areas for the zero to four years age group and five to 44 years age group, respectively. For the most part, the high-morbidity areas were located in the south-central region of Quebec. Only 47% of asthmatic patients seen in ED had also seen a physician in ambulatory care. CONCLUSION: The data suggest that a significant portion of the population seeking care at the ED is undiagnosed and undertreated. A map of high-morbidity areas that could help target interventions to improve asthma care and outcomes is proposed.