TABLE VI.E.
Study | Year | LOE | Study design | Active vs passive smoke exposure |
Study groups | Clinical endpoint | Conclusion |
---|---|---|---|---|---|---|---|
Saulyte et al.593 | 2014 | 2a | SR of cohort, cross-sectional, and case-control studies | Both |
|
Diagnosis of AR | No association between active smoking and maternal pre-natal passive smoking and AR. Significant association between all other passive smoking and AR. |
Codispoti et al.599 | 2010 | 2b | Prospective cohort study | Passive |
|
Diagnosis of AR by age 3 years | Environmental tobacco exposure has no effect on the development of AR by age 3 years. |
Keil et al.596 | 2009 | 2b | Prospective cohort study | Passive | Maternal smoking vs no smoke exposure with:
|
Diagnosis of AR over the first 10 years of life | There was no association between maternal smoking and the development of AR regardless of the allergic status of the parents. |
Bendtsen et al.598 | 2008 | 2b | Prospective cohort study | Active |
|
Self-reported SAR or PAR | Smoking more than 15 cigarettes/day was associated with a decreased risk of SAR. |
Annesi-Maesano et al.600 | 1997 | 2b | Prospective cohort study | Active |
|
Chronic rhinitis, SAR, or perceived nasal hyperresponsiveness | No association between smoking and seasonal AR. Significant association between chronic rhinitis and current smoking. |
Wright et al.597 | 1994 | 2b | Prospective cohort study | Passive |
|
Physician diagnosed AR at age 6 years | No significant association between maternal smoking and physician diagnosed AR. |
Hur et al.594 | 2014 | 3a | SR of predominantly case-control studies | Passive |
|
Diagnosis of AR | Most studies did not show a relationship between passive smoke exposure and AR. |
AR = allergic rhinitis; LOE = level of evidence; PAR = perennial allergic rhinitis; SAR = seasonal allergic rhinitis; SR = systematic review.