Second-Hand Tobacco Smoke and Allergens – Double Jeopardy for Childhood Asthma Exacerbations

Environmental tobacco smoke, indoor allergens, and childhood asthma.

Both environmental tobacco smoke and indoor allergens can exacerbate already established childhood albeit primarily through quite disparate mechanisms. In infancy and childhood, environmental tobacco smoke (ETS) exposure is associated with measures of decreased flow in the airways, bronchial hyperresponsiveness, and increased respiratory infections, but the relationship between ETS and allergy ...

Second-hand tobacco smoke and children.

Cigarette smoke contains harmful chemicals with hazardous adverse effects on almost every organ in the body of smokers as well as of nonsmokers exposed to environmental tobacco smoke (ETS). There has been increasing interest in the effects of passive smoking on the health of children. In order to detect the magnitude of passive smoking in children, parental questionnaires, measuring nicotine an...

Allergens, viruses, and asthma exacerbations.

In adults and children with asthma, viral infections (rhinovirus [RV] infection being the most prevalent) will often trigger an increase in symptomatology. The mechanisms responsible for viral-induced exacerbations remain uncertain. Proposed mechanisms include direct infection of the lower respiratory tract, the inflammatory response to viruses, increases in bronchial responsiveness and up-regu...

Direct and Second Hand Cigarette Smoke Exposure and Development of Childhood Asthma

This is a comprehensive review about the role of direct and second hand cigarette smoke exposure in the development of childhood asthma. Smoking, both during pregnancy and postnatal have an adverse impact on the infant's chances of developing respiratory illness. Second hand smoke exposure has also known to cause worsening of childhood asthma with an impact on hospital admissions. Correlation b...

[Asthma and tobacco smoke].