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Published on: October 22, 2020
Linkage between smoking and asthma
A Pietinalho1, A Pelkonen, P Rytilä
1Finnish Lung Health Association, Helsinki, Finland.
Allergy
|October 17, 2009
Summary
Smoking during pregnancy and childhood harms children's lungs and increases asthma risk. Both active smoking and passive exposure to environmental tobacco smoke (ETS) worsen asthma in adults and children.
Area of Science:
- Public Health
- Respiratory Medicine
- Environmental Health
Background:
- Smoking remains a significant preventable public health issue globally.
- While smoking rates decline in Western countries, substantial challenges persist, particularly concerning pregnant women and children's exposure to environmental tobacco smoke (ETS).
Purpose of the Study:
- To review key literature on the relationship between smoking and asthma.
- To highlight the detrimental effects of active smoking and passive ETS exposure on respiratory health, especially in vulnerable populations.
Main Methods:
- A comprehensive review of prominent research papers concerning smoking and asthma.
- Analysis of epidemiological data and clinical findings related to tobacco smoke exposure and respiratory conditions.
Main Results:
- Exposure to tobacco smoke during pregnancy and early childhood permanently impairs lung development and elevates asthma risk in children.
- Adult exposure to ETS also increases asthma risk, and both active smoking and passive exposure exacerbate existing asthma.
- Smokers with asthma face a higher risk of developing Chronic Obstructive Pulmonary Disease (COPD).
Conclusions:
- Legislation can help control smoking prevalence, but healthcare professionals are crucial in promoting smoking cessation.
- Interventions targeting smoking during pregnancy and childhood are vital to mitigate long-term respiratory health consequences and reduce asthma incidence.
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