Dataset Information

Exposure to tobacco smoke and childhood rhinitis: a population-based study.

ABSTRACT: Exposure to tobacco smoke has been associated with harmful effects on child health. The association between tobacco smoke exposure and childhood rhinitis has not been established in developed or developing countries. We investigated the association between serum cotinine levels and rhinitis in a population sample of 1,315 Asian children. Serum cotinine levels were positively associated with rhinitis ever (adjusted odds ratio [AOR] = 2.95; 95% confidence interval [CI]: 1.15-7.60) and current rhinitis (AOR = 2.71; 95% CI: 1.07-6.89), while the association for physician-diagnosed rhinitis approaching borderline significance (AOR = 2.26; 95% CI: 0.88-5.83). Stratified analyses demonstrated significant association of serum cotinine levels with current rhinitis among children without allergic sensitization (AOR = 6.76; 95% CI: 1.21-37.74), but not among those with allergic sensitization. Serum cotinine levels were positively associated with rhinitis ever (AOR = 3.34; 95% CI: 1.05-10.61) and current rhinitis (AOR = 4.23; 95% CI: 1.28-13.97) among adolescents but not in children aged less than 10 years. This population-based study demonstrates supportive evidence for positive association of tobacco smoke exposure with rhinitis, while the effect is mainly confined to non-allergic rhinitis and more pronounced in adolescents than in young children, highlighting the need for raising public health awareness about the detrimental effects of tobacco smoke exposure on children's respiratory health.

SUBMITTER: Yao TC

PROVIDER: S-EPMC5311963 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Exposure to tobacco smoke and childhood rhinitis: a population-based study.

Yao Tsung-Chieh TC Chang Su-Wei SW Chang Wei-Chiao WC Tsai Ming-Han MH Liao Sui-Ling SL Hua Man-Chin MC Lai Shen-Hao SH Yeh Kuo-Wei KW Tseng Yu-Lun YL Lin Wan-Chen WC Tsai Hui-Ju HJ Huang Jing-Long JL

Scientific reports 20170216

Exposure to tobacco smoke has been associated with harmful effects on child health. The association between tobacco smoke exposure and childhood rhinitis has not been established in developed or developing countries. We investigated the association between serum cotinine levels and rhinitis in a population sample of 1,315 Asian children. Serum cotinine levels were positively associated with rhinitis ever (adjusted odds ratio [AOR] = 2.95; 95% confidence interval [CI]: 1.15-7.60) and current rhin ...[more]

PMID: 28205626

Similar Datasets

Project description:PurposeCataract remains the primary cause of blindness in middle-income and low-income countries, with a known association with environmental factors including smoking. However, the relationship between early-life tobacco smoke exposures, including in utero tobacco smoke exposure and early initiation of smoking, and the risk of cataract incidence remains unclear. We aimed to examine the associations of early-life exposure to tobacco smoke with the risk of elderly-onset cataract.MethodsIn this prospective study, we included 330,528 participants aged 40 years or older who were recruited between 2006 and 2010. Early-life tobacco smoke exposures, including in utero, childhood, and adolescence exposure to tobacco smoke, as well as the type of tobacco smoke, were ascertained based on questionnaires at baseline. Elderly-onset cataract was ascertained using hospital inpatient records and cataract surgery records. Multivariable-adjusted Cox proportional hazards models were used to examine the association between early-life tobacco smoke exposures and incident cataract. Additionally, the association between different types of tobacco smoke and cataract risk was also explored.ResultsDuring a median follow-up of 12.04 years, 14,754 cases of incident cataract were documented. After adjusting confounders, the incidence of cataract significantly increased among participants with tobacco smoke exposures (hazard ratio [HR] = 1.13, 95% confidence interval [CI] = 1.09-1.18). Furthermore, individuals who were exposed to tobacco smoke in childhood (HR = 1.10, 95% CI = 1.03-1.21), adolescence (HR = 1.15, 95% CI = 1.10-1.21), and adulthood (HR = 1.12, 95% CI = 1.05-1.19) had an increased risk of cataract. Additionally, individuals who smoked cigars or pipes (HR = 1.26, 95% CI = 1.11-1.44), hand-rolled cigarettes (HR = 1.20, 95% CI = 1.05-1.36), and manufactured cigarettes (HR = 1.12, 95% CI = 1.08-1.17) were associated with an increased risk of cataract.ConclusionsIndividuals with early-life tobacco smoke exposures in childhood and adolescence significantly elevate the risks of cataract incidence in older age.Translational relevanceThis study identified cataract-associated risks and suggested interventions like banning youth smoking to reduce future cataract incidence.

Dataset Information

Exposure to tobacco smoke and childhood rhinitis: a population-based study.

Publications

Exposure to tobacco smoke and childhood rhinitis: a population-based study.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets