ArticleActa otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale2018
The effect of passive smoking on bacterial colonisation of the upper airways and selected laboratory parameters in children.
Article in Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 18 citations in OpenAlex.
- Cigarette smoke modulates virulence-related properties and host immune responses inFrontiers in cellular and infection microbiology · 2026Article
- Risk factors for acute respiratory infection among children in Yemen: a hospital based matched case-control study.BMC pediatrics · 2025Article
- Airway Bacterial Biodiversity in Exhaled Breath Condensates of Asthmatic Children-Does It Differ from the Healthy Ones?Journal of clinical medicine · 2022Article
- Respiratory and Neurological Disease across Different Ethnic Groups Is Influenced by the Microbiome.Microorganisms · 2021Review
- Article
- Respiratory Tract Microecology and Bronchopulmonary Dysplasia in Preterm Infants.Frontiers in pediatrics · 2021Review
- The Jaw Epidemic: Recognition, Origins, Cures, and Prevention.Bioscience · 2020Article
- Risk factors for otitis media with effusion in children with adenoid hypertrophy.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2020Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Exposure to tobacco smoke is associated with a higher risk of respiratory tract diseases. The aim of this study was to determine the influence of passive smoking on selected characteristics of children with adenoid hypertrophy. Sixty-one children with adenoid hypertrophy were enrolled in the prospective study. Differences in bacterial colonisation of middle nasal meatus and nasopharynx and changes in selected laboratory immune and inflammatory markers according to the tobacco smoke exposure were analysed. Exposure to tobacco smoke was associated with significantly higher colonisation of pathogenic bacteria and polymicrobial growth of pathogenic bacteria (≥ 2 bacteria) in middle nasal meatus compared to non-exposed children (P = 0.045, P = 0.032, respectively). Identification of pathogenic bacteria in the middle nasal meatus did not correlate with isolation of pathogenic bacteria in the nasopharynx in either group of children. Parameters of humoral immunity in serum, IgA and IgG, were detected at higher concentrations in children exposed to tobacco smoke (P = 0.047, P = 0.031, respectively). Differences in selected parameters of cellular immunity in peripheral blood according to passive smoking were not observed. Tobacco smoke exposure is related to increased colonisation by pathogenic bacteria in middle nasal meatus and elevation of IgA and IgG in peripheral blood, but does not seem to influence markers of cellular immunity parameters in children with adenoid hypertrophy. Avoidance of passive smoking could be recommended as a universal preventive strategy against microbial colonisation of the upper airways and development of various inflammatory diseases in children, e.g. adenoid hypertrophy.
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