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Published on: November 4, 2010
The West Philadelphia asthma care implementation study (NHLBI# U01HL138687)
Tyra Bryant-Stephens1, Yolanda Williams2, Janani Kanagasundaram2
1Community Asthma Prevention Program, Sr Director, Center for Health Equity, Associate Professor of Pediatrics, United States.
Insights
Community Health Workers (CHWs) can improve childhood asthma control. This study compared CHW support in primary care, schools, or both, finding it beneficial for managing pediatric asthma.
Area of Science:
- Pediatric Pulmonology
- Public Health
- Health Services Research
Background:
- Asthma is a leading chronic childhood illness, disproportionately affecting low-income urban families.
- Existing asthma interventions face challenges due to fragmented care across home, school, and healthcare settings.
- Caregivers often struggle to navigate resource limitations and inconsistent support systems.
Purpose of the Study:
- To compare the effectiveness of primary care-based, school-based, and combined interventions using Community Health Workers (CHWs) against usual care for childhood asthma control.
- To investigate the synergistic impact of CHW support across multiple environments (home, school, healthcare) on asthma management.
- To reduce asthma-related emergency department visits and hospitalizations in school-aged children.
Main Methods:
- A randomized controlled trial involving children aged 5-13 with uncontrolled asthma in West Philadelphia.
- Participants were randomized to receive either a primary care CHW intervention or usual care.
- School-based interventions involved CHW-led programs or usual care within participating schools.
Main Results:
- The study is designed to evaluate the effectiveness of CHW interventions in improving asthma control.
- It aims to determine if integrated CHW support leads to better self-management and reduced healthcare utilization.
- Results will inform resource allocation for childhood asthma care programs.
Conclusions:
- Integrated CHW support has the potential to significantly improve asthma control in children.
- This care coordination model can empower caregivers and enhance resource accessibility.
- Findings will guide healthcare systems and policymakers in optimizing childhood asthma management strategies.
Abstract:
Asthma is the most common chronic condition among children, with low-income families living in urban areas experiencing significantly higher rates. Evidence based interventions for asthma are routinely implemented in either the home, school, or primary care setting. However, even when caregivers of poor children are engaged in asthma interventions in one setting, they often have to navigate challenges in another setting, such as an under-resourced home, non-supportive school, or disengaged health care provider. The West Philadelphia Asthma Care Implementation Plan aims to compare the effectiveness of a primary care-based intervention, school-based intervention, and combined primary care and school intervention to usual care for improving asthma control in school-age children to explore if the synergistic effect of Community Health Worker (CHW) support in the home, school, and health care environments will result in improved asthma control. Children ages 5-13 with uncontrolled asthma from four West Philadelphia recruitment sites will be eligible for enrollment. The families of school age children interested in participating will be randomized to receive a primary care CHW or usual care. Those identified as attending a participating school will have a CHW-led school intervention or usual care in school. If proven effective, this care coordination program will assist caregivers in assessing resources, improving self-management skills, and ultimately reducing asthma-related ED visits and hospitalizations as well as provide additional information for healthcare systems and policy makers to inform their decisions about how and where to focus additional resources and investments in childhood asthma care to improve health outcomes.
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