Inhalation Toxicology · 1995 · 841 citations · 76 references
Public HealthEnvironmental SciencesToxicologyAir PollutionEnvironmental HealthEpidemiologyAir PollutantsAir Pollution EpidemiologyAir QualityEnvironmental EpidemiologyExposure AssessmentParticulate MatterAdverse Health EffectsAir Pollution EffectsEpidemiology Of Air Pollution Health EffectsHealth Effects Of Particulate MatterLung Function DeclineParticulate Matter ExposureParticulate Matter PollutionRespirable Particulate Matter
Although the biological mechanisms involved are poorly understood, recent epidemiological evidence supports the hypothesis that respirable particulate air pollution is an important risk factor for respiratory disease and cardiopulmonary mortality. The article aims to summarize epidemiological evidence of health effects of particulate air pollution. It reviews studies examining the impact of particulate air pollution on health outcomes. Acute exposure to elevated particulate air pollution is linked to increased cardiopulmonary mortality, respiratory hospitalizations, asthma exacerbations, respiratory symptoms, lung function decline, and activity restriction, while chronic exposure is associated with small lung function deficits, higher chronic respiratory disease risk, symptoms, and mortality, with effects observed even at levels common in many U.S. cities and below current US standards.
This article summarizes epidemiological evidence of health effects of particulate air pollution. Acute exposure to elevated levels of particulate air pollution has been associated with increased cardiopulmonary mortality, increased hospitalization for respiratory disease, exacerbation of asthma, increased incidence and duration of respiratory symptoms, declines in lung function, and restricted activity. Small deficits in lung function, higher risk of chronic respiratory disease and symptoms, and increased mortality have also been associated with chronic exposure to respirable particulate air pollution. Health effects have been observed at levels common to many U.S. cites and at levels below current US. National Ambient Air Quality Standards. Although the biological mechanisms involved are poorly understood, recent epidemiological evidence supports the hypothesis that respirable particulate air pollution is an important risk factor for respiratory disease and cardiopulmonary mortality.
76