Optimizing community-level surveillance data for pediatric asthma management.

Community-level approaches for pediatric asthma management rely on locally collected information derived primarily from two sources: claims records and school-based surveys. We combined claims and school-based surveillance data, and examined the asthma-related risk patterns among adolescent students. Symptom data collected from school-based asthma surveys conducted in Oakland, CA were used for case identification and determination of severity levels for students (high and low).

Examining household asthma management behavior through a microeconomic framework.

National guidelines on the effective management of pediatric asthma have been promoted for over 20 years, yet asthma-related morbidity among low-income children remains disproportionately high. To date, household and clinical interventions designed to remediate these differences have been informed largely by a health behavior framework. However, these programs have not resulted in consistent sustained improvements in targeted populations.

Near-roadway pollution and childhood asthma: implications for developing "win-win" compact urban development and clean vehicle strategies.

Background: The emerging consensus that exposure to near-roadway traffic-related pollution causes asthma has implications for compact urban development policies designed to reduce driving and greenhouse gases.

Objectives: We estimated the current burden of childhood asthma-related disease attributable to near-roadway and regional air pollution in Los Angeles County (LAC) and the potential health impact of regional pollution reduction associated with changes in population along major traffic corridors.

Methods: The burden of asthma attributable to the dual effects of near-roadway and regional air pollution was estimated, using nitrogen dioxide and ozone as markers of urban combustion-related and secondary oxidant pollution, respectively.

Costs of childhood asthma due to traffic-related pollution in two California communities.

Recent research suggests the burden of childhood asthma that is attributable to air pollution has been underestimated in traditional risk assessments, and there are no estimates of these associated costs. We aimed to estimate the yearly childhood asthma-related costs attributable to air pollution for Riverside and Long Beach, CA, USA, including: 1) the indirect and direct costs of healthcare utilisation due to asthma exacerbations linked with traffic-related pollution (TRP); and 2) the costs of health care for asthma cases attributable to local TRP exposure. We calculated costs using estimates from peer-reviewed literature and the authors' analysis of surveys (Medical Expenditure Panel Survey, California Health Interview Survey, National Household Travel Survey, and Health Care Utilization Project).

An analysis of predictors of sustainability efforts at the Inner-City Asthma Intervention sites: after the funding is gone.

Background: The Inner-City Asthma Intervention was a national, multicenter implementation of an evidence-based intervention to reduce asthma morbidity in inner-city children that was funded by the Centers for Disease Control and Prevention. Funding was initially planned for 4 years beginning in April 2001, but because of budgetary changes funding ceased in September 2004, 6 months before the original plan. Some sites were able to sustain their asthma program when the funding ended and others were not.