Smoking and the development of allergic sensitization to aeroallergens in adults: a prospective population-based study. The Copenhagen Allergy Study
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Smoking and the development of allergic sensitization to aeroallergens in adults : a prospective population-based study. The Copenhagen Allergy Study. / Linneberg, A; Nielsen, N H; Madsen, F; Frølund, L; Dirksen, A; Jørgensen, T.
In: Allergy, Vol. 56, No. 4, 04.2001, p. 328-32.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Smoking and the development of allergic sensitization to aeroallergens in adults
T2 - a prospective population-based study. The Copenhagen Allergy Study
AU - Linneberg, A
AU - Nielsen, N H
AU - Madsen, F
AU - Frølund, L
AU - Dirksen, A
AU - Jørgensen, T
PY - 2001/4
Y1 - 2001/4
N2 - BACKGROUND: Several cross-sectional population-based studies have reported a negative association between smoking and allergic sensitization to aeroallergens. In a prospective study, we investigated the association between smoking and the development (incidence) of allergic sensitization as reflected by skin prick test (SPT) positivity and specific IgE positivity.METHODS: Participants in a population-based study of 15 69-year-olds in 1990 were invited to a follow-up in 1998. Thus, SPT positivity and specific IgE positivity to common aeroallergens were assessed in 734 subjects (participation rate: 69.0%) on two occasions 8 years apart. The effect of smoking on the development of allergic sensitization was adjusted for potential confounders such as age, sex, family history of hay fever, educational level, and total IgE.RESULTS: During the follow-up period, 58 and 33 subjects developed SPT positivity and specific IgE positivity, respectively. The risk of developing SPT positivity (adjusted odds ratio: 0.45, 95% CI 0.21-0.98) and specific IgE positivity (adjusted odds ratio: 0.62, 95%, CI 0.26-1.49) was lower among sustained smokers than never-smokers.CONCLUSIONS: In this adult population, sustained smoking was negatively associated with the development of allergic sensitization to aeroallergens during an 8-year follow-up. This negative association, if real, might be due to an immunosuppressive effect of smoking.
AB - BACKGROUND: Several cross-sectional population-based studies have reported a negative association between smoking and allergic sensitization to aeroallergens. In a prospective study, we investigated the association between smoking and the development (incidence) of allergic sensitization as reflected by skin prick test (SPT) positivity and specific IgE positivity.METHODS: Participants in a population-based study of 15 69-year-olds in 1990 were invited to a follow-up in 1998. Thus, SPT positivity and specific IgE positivity to common aeroallergens were assessed in 734 subjects (participation rate: 69.0%) on two occasions 8 years apart. The effect of smoking on the development of allergic sensitization was adjusted for potential confounders such as age, sex, family history of hay fever, educational level, and total IgE.RESULTS: During the follow-up period, 58 and 33 subjects developed SPT positivity and specific IgE positivity, respectively. The risk of developing SPT positivity (adjusted odds ratio: 0.45, 95% CI 0.21-0.98) and specific IgE positivity (adjusted odds ratio: 0.62, 95%, CI 0.26-1.49) was lower among sustained smokers than never-smokers.CONCLUSIONS: In this adult population, sustained smoking was negatively associated with the development of allergic sensitization to aeroallergens during an 8-year follow-up. This negative association, if real, might be due to an immunosuppressive effect of smoking.
KW - Adolescent
KW - Adult
KW - Aged
KW - Air Pollution
KW - Allergens
KW - Confidence Intervals
KW - Denmark
KW - Female
KW - Follow-Up Studies
KW - Humans
KW - Immunization
KW - Immunoglobulin E
KW - Incidence
KW - Male
KW - Middle Aged
KW - Odds Ratio
KW - Pollen
KW - Prospective Studies
KW - Skin Tests
KW - Smoking
KW - Clinical Trial
KW - Comparative Study
KW - Journal Article
KW - Randomized Controlled Trial
KW - Research Support, Non-U.S. Gov't
M3 - Journal article
C2 - 11284801
VL - 56
SP - 328
EP - 332
JO - Allergy: European Journal of Allergy and Clinical Immunology
JF - Allergy: European Journal of Allergy and Clinical Immunology
SN - 0105-4538
IS - 4
ER -
ID: 173164245