Intervention to Improve Asthma Management/Prevention
Summary
To implement and evaluate a comprehensive asthma education and prevention program in all 54 public elementary schools in the predominantly minority Birmingham, Alabama school system.
Description
BACKGROUND:
The study was part of an initiative "Interventions to Improve Asthma Management and Prevention at School". The Broad Agency Announcement was released in June, 1994.
DESIGN NARRATIVE:
The study had several objectives. The first was to demonstrate that a comprehensive school-based asthma education program could be implemented, using existing resources, in a largely poor, inner city educational environment. The second objective was to provide broad information on asthma and its management to elementary school faculties in order to help reduce fear and anxiety due to lack of knowledge about asthma. The third was to provide curriculum-based information about asthma to the general student bodies of elementary schools. The fourth objective was to institute a cost effective screening program that would identify elementary school students with asthma. The fifth was to provide an education program designed to improve knowledge and prevention. The sixth was to develop an individual asthma action plan for students with asthma that would improve their management and prevention skills and to coordinate the individual asthma action plan with school personnel and activities in order to improve support for the students in following their management plans.
The program was evaluated through a randomized controlled design with the schools as the unit of randomization and the students the unit of analysis. The Birmingham public schools were divided into three cohorts of 18 schools each on the basis of geographic location. Schools were randomly assigned within cohorts so that nine schools were experimental and nine were control. The research protocol was implemented in the first cohort in the fall of 1995, in the second cohort in the fall of 1996, and in the third cohort in the fall of 1997. Students with asthma were followed for three school terms following collection of baseline data and implementation of the education program. Outcomes were assessed in terms of school absences and performance, health care utilization, quality of life and asthma morbidity during school.
Study Design
Observational Model: Natural History
Conditions
Asthma
Status
Completed
Source
National Heart, Lung, and Blood Institute (NHLBI)
Results (where available)
Links
- Source: http://clinicaltrials.gov/show/NCT00005734
- Information obtained from ClinicalTrials.gov on July 15, 2010
Medical and Biotech [MESH] Definitions
Asthma, Exercise-induced
Asthma attacks following a period of exercise. Usually the induced attack is short-lived and regresses spontaneously. The magnitude of postexertional airway obstruction is strongly influenced by the environment in which exercise is performed (i.e. inhalation of cold air during physical exertion markedly augments the severity of the airway obstruction; conversely, warm humid air blunts or abolishes it).
Anti-asthmatic Agents
Drugs that are used to treat asthma.
Orciprenaline
A beta-adrenergic agonist used in the treatment of asthma and bronchospasms.
Tretoquinol
An adrenergic beta-agonist used as a bronchodilator agent in asthma therapy.
Isoetharine
Adrenergic beta-2 agonist used as bronchodilator for emphysema, bronchitis and asthma.
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PubMed Articles
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This study used accepted asthma metrics and pharmaceutical claim data to develop a new asthma metric as a possible surrogate for spirometry and to better assess asthma control.
Accurate assessment of asthma control may help predict future asthma exacerbations.
Asthma in the elderly: risk factors and impact on physical function.
The incidence rate of asthma has increased in all age groups in the past 40 years. Asthma in older adults is underdiagnosed and undertreated, resulting in suboptimal asthma control.
