title: Outcomes of a home-based environmental remediation for urban children with asthma.
abstract: BACKGROUND
  Increasing urban asthma prevalence and severity is found among minority, underserved populations. Improving asthma self-management includes home management of complex medical protocols as well as environmental trigger removal.
  
  
  OBJECTIVE
  To study the effectiveness of a low-cost approach to improve control of asthma symptoms in an urban population through lay educators who promote a generalized approach to asthma trigger avoidance in the bedrooms of children with asthma.
  
  
  METHODS
  Prospective, randomized controlled trial with two arms: historical controls and matched controls for each subject.
  
  
  METHODS
  Two-hundred-eighty-one patients living in an urban environment, randomized to receive home visits only (n = 128) or home visits with environmental remediation (n = 153). One-hundred-fifteen controls matched according to age, gender and ethnicity did not receive any intervention.
  
  
  METHODS
  In-home education visits covered asthma physiology, asthma trigger avoidance and asthma management. Environmental remediation was conducted together with the caregiver.
  
  
  RESULTS
  Primary outcomes include length of hospital stay, number of emergency visits and number of sick visits. Secondary outcomes are symptom frequency, medication management and trigger reduction.
  
  
  RESULTS
  Both intervention groups experienced reduction of hospitalizations, emergency room visits, sick visits and asthma symptoms. Both groups showed outcomes significantly superior to the matched control group. Intervention effectively reduced the presence of rodents and carpet in home and increased the use of mattress and pillow covers.
  
  
  CONCLUSIONS
  This study shows that low-cost in-home education and environmental remediation improve outcomes for children with asthma. Lay educators can deliver effective asthma-specific education that results in improved asthma control.
authors.affiliation: Department of Pediatrics and Community Asthma Prevention Program, The Children's Hospital of Philadelphia, Philadelphia, PA, USA. stephenst@email.chop.edu
authors.forename: Tyra
authors.initials: T
authors.lastname: Bryant-Stephens
authors.forename: Yuelin
authors.initials: Y
authors.lastname: Li
mesh_terms: D000293:Adolescent; D000318:Adrenergic beta-Agonists / Q000627:therapeutic use; D018927:Anti-Asthmatic Agents / Q000627:therapeutic use; D001249:Asthma / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*; D017028:Caregivers; D002648:Child; D002669:Child Welfare; D002675:Child, Preschool; D004636:Emergency Service, Hospital; D004781:Environmental Exposure / Q000009:adverse effects; D004782:Environmental Health; D052918:Environmental Restoration and Remediation; D005260:Female; D006699:Home Care Services; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D007902:Length of Stay; D008297:Male; D008499:Medical Records; D017063:Outcome Assessment, Health Care; D010353:Patient Education as Topic; D015143:Philadelphia / Q000453:epidemiology; D011446:Prospective Studies; D012307:Risk Factors; D014505:Urban Population
chemical_list: D000318:Adrenergic beta-Agonists; D018927:Anti-Asthmatic Agents