Background This study aimed to explore the relationship between air pollution and hospital
admissions for asthma in older adults, and to further assess the health and economic burden …

Background Exposure to air pollutants has been linked to the exacerbation of asthma, and it
has become a risk to human welfare and health throughout the globe. Previous works did …

Background The proportion of asthma patients with mild to moderate exacerbations is far
greater than the number who experience episodes that are severe enough to require …

Abstract Backgrounds Shanghai, in China, is one of the highest incidence cities for asthma
morbidity. However, few studies have systemically explored the association of ambient air …

Background Short-term exposure to ambient air pollution (AAP) has been widely linked to
asthma morbidity such as outpatient and emergency visits and hospitalization. Up to date …

Background: Asthma is a common chronic respiratory disease and is related to air pollution
exposure. However, only a few studies have concentrated on the association between air …

Background Sources of air pollutants are significant factors for adverse health effect. Few
current studies explored the linking of sources influence and ambient pollutants to asthma …

Rationale: Short-term exposure to air pollution has been associated with asthma
exacerbation and increased healthcare use caused by asthma, but its effect on asthma …

Objective To explore the relationship between the outpatient visits for adult asthma and air
pollution in a tertiary hospital in Hefei. Methods The number of outpatient visits for asthma in …

Air pollution has been accepted as an important contributor to asthma development and
exacerbation. However, the evidence is limited in China. In this study, we investigated the …