PMID- 25884913 OWN - NLM STAT- MEDLINE DCOM- 20160303 LR - 20231111 IS - 2042-6984 (Electronic) IS - 2042-6976 (Print) IS - 2042-6976 (Linking) VI - 5 IP - 6 DP - 2015 Jun TI - Allergic sensitization, rhinitis, and tobacco smoke exposure in U.S. children and adolescents. PG - 471-6 LID - 10.1002/alr.21444 [doi] AB - BACKGROUND: Childhood tobacco exposure has been linked with sinonasal pathology, and may be associated with allergic sensitization. This study evaluates the association between exposure to active smoking or secondhand smoke (SHS) and the prevalence of rhinitis and allergic sensitization in the U.S. pediatric population. METHODS: Cross-sectional study in 2714 children and adolescents aged 6 to 19 in the National Health and Nutrition Examination Survey (NHANES), 2005-2006. Active smoking was defined as self-reported smoking or serum cotinine concentrations >10 ng/mL. SHS was defined as nonactive smokers who reported living with >/=1 smokers or had serum cotinine >/=0.011 ng/mL. Self-reported rhinitis was based on symptoms during the past 12 months, and allergen sensitization was defined as a positive response to any of the 19 specific immunoglobulin E (IgE) antigens tested. RESULTS: About half of the population (54%) had detectable levels of IgE specific to at least 1 of the tested allergens, and 25% reported a history of rhinitis. After multivariate adjustment, an increased prevalence rate ratio (PRR) of self-reported rhinitis was seen in individuals in the highest cotinine tertile among active smokers (PRR, 1.73; 95% confidence interval [CI], 1.23 to 2.43), with a significant trend between increasing cotinine levels in individuals exposed to either secondhand smoke or active smoking (p = 0.05 for both analyses). Significantly less food allergen sensitization was observed in participants in the highest cotinine tertile of secondhand smoke (PRR, 0.61; 95% CI, 0.43 to 0.85). CONCLUSION: Tobacco smoke exposure was associated with increased prevalence of rhinitis symptoms, but decreased prevalence of allergic sensitization. The results highlight the complex relationship between tobacco exposure and sinonasal pathology. CI - (c) 2015 ARS-AAOA, LLC. FAU - Shargorodsky, Josef AU - Shargorodsky J AD - Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD. FAU - Garcia-Esquinas, Esther AU - Garcia-Esquinas E AD - Department of Preventive Medicine and Public Health, School of Medicine, Autonoma University, Madrid, Spain. AD - Ciber of Epidemiology and Public Health (CIBERESP), Madrid, Spain. FAU - Navas-Acien, Ana AU - Navas-Acien A AD - Department of Environmental Health Sciences, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD. AD - Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD. FAU - Lin, Sandra Y AU - Lin SY AD - Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD. LA - eng GR - P30 CA006973/CA/NCI NIH HHS/United States PT - Journal Article DEP - 20150417 PL - United States TA - Int Forum Allergy Rhinol JT - International forum of allergy & rhinology JID - 101550261 RN - 0 (Allergens) RN - 0 (Tobacco Smoke Pollution) RN - 37341-29-0 (Immunoglobulin E) RN - K5161X06LL (Cotinine) SB - IM EIN - Int Forum Allergy Rhinol. 2015 Aug;5(8):768. PMID: 26238102 MH - Adolescent MH - Allergens/*immunology MH - Child MH - Cotinine/blood MH - Cross-Sectional Studies MH - Female MH - Humans MH - Hypersensitivity/*epidemiology/immunology MH - Immunoglobulin E/blood MH - Male MH - Nutrition Surveys MH - Prevalence MH - Rhinitis, Allergic/*epidemiology/immunology MH - Smoking/*adverse effects MH - Tobacco Smoke Pollution/*adverse effects MH - Young Adult PMC - PMC4763876 MID - NIHMS756474 OTO - NOTNLM OT - allergy OT - children OT - rhinitis OT - smoking OT - tobacco COIS- Potential conflict of interest: None provided. EDAT- 2015/04/18 06:00 MHDA- 2016/03/05 06:00 PMCR- 2016/02/23 CRDT- 2015/04/18 06:00 PHST- 2014/04/15 00:00 [received] PHST- 2014/07/24 00:00 [revised] PHST- 2014/09/12 00:00 [accepted] PHST- 2015/04/18 06:00 [entrez] PHST- 2015/04/18 06:00 [pubmed] PHST- 2016/03/05 06:00 [medline] PHST- 2016/02/23 00:00 [pmc-release] AID - 10.1002/alr.21444 [doi] PST - ppublish SO - Int Forum Allergy Rhinol. 2015 Jun;5(6):471-6. doi: 10.1002/alr.21444. Epub 2015 Apr 17.