Cited by 98Indoor Air Quality and Microbial ExposureAsthma and respiratory diseasesAir Quality and Health Impacts

The respiratory health effects of nitrogen dioxide in children with asthma

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Gillespie-Bennett, J., Pierse, N., Wickens, K., Crane, J., Howden-Chapman, P., and the Housing Heating and Health Study Research Team·2011·European Respiratory Journal

Abstract

There is growing evidence that asthma symptoms can be aggravated or events triggered by exposure to indoor nitrogen dioxide (NO 2) emitted from unflued gas heating. The impact of NO 2 on the respiratory health of children with asthma was explored as a secondary analysis of a randomised community trial, involving 409 households during the winter period in 2006 (June to September). Geometric mean indoor NO 2 levels were 11.4 μg·m−3, while outdoor NO 2 levels were 7.4 μg·m−3. Higher indoor NO 2 levels (per logged unit increase) were associated with greater daily reports of lower (mean ratio 14, 95% CI 1.12–1.16) and upper respiratory tract symptoms (mean ratio 1.03, 95% CI 1.00–1.05), more frequent cough and wheeze, and more frequent reliever use during the day, but had no effect on preventer use. Higher indoor NO 2 levels (per logged unit increase) were associated with a decrease in morning (-17.25 mL, 95% CI -27.63– -6.68) and evening (-13.21, 95% CI -26.03– -0.38) forced expiratory volume in 1 s readings. Outdoor NO 2 was not associated with respiratory tract symptoms, asthma symptoms, medication use or lung function measurements. These findings indicate that reducing NO 2 exposure indoors is important in improving the respiratory health of children with asthma.

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Crossref · 10.1183/09031936.00115409

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  • Higher indoor temperatures and reduced levels of NO2 had a small but significant positive association with short-term variations in the lung function of children with asthma, who suffered greater upper and lower respiratory symptoms and used reliever medication more frequently.

    “Measurements of daily lung function and hourly indoor temperature showed that higher indoor temperatures and reduced levels of NO2 had a small, but significant positive association, with short-term variations in the lung function of children with asthma, who suffered greater upper and lower respiratory symptomsandusedreliever medication more frequently (51,127).”

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Research works printed but not linked: 1

  1. Kingham S, Petrovic N. Nitrogen dioxide in Nelson homes, New Zealand. Clean Air Environ Qual J 2005; 39: 5.

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Authors
Gillespie-Bennett, J., Pierse, N., Wickens, K., Crane, J., Howden-Chapman, P., & and the Housing Heating and Health Study Research Team
Affiliations
  • Jagiellonian University (PL)
  • University of Otago (NZ)
Venue
European Respiratory Journal
Published
2010-12-22
Volume
38
Issue
2
Pages
303-309
ISSN
  • 0903-1936 (ISSN-L)
  • 1399-3003
OpenAlex
W2099473005
Cited by
98
References
39
Citations by year
2026: 3 · 2025: 9 · 2024: 7 · 2023: 9 · 2022: 16 · 2021: 7 · 2020: 10 · 2019: 5 · 2018: 2 · 2017: 7 · 2016: 4 · 2015: 3 · 2014: 5 · 2013: 5 · 2012: 3
FWCI
2.44
Type
journal article
Language
en
Open access
Locations
  • European Respiratory Journal (publishedVersion)
  • PubMed (publishedVersion)
  • Open Access Victoria University of Wellington | Te Herenga Waka (Figshare) (submittedVersion, cc-by-nc-nd)
  • Victoria University of Wellington
Funders
  • University of Otago
  • Massey University
  • Victoria University
  • School of Geography, Environment and Earth Sciences, Victoria University of Wellington
Topics
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Indoor Air Quality and Microbial Exposure
  • Health Sciences › Medicine › Physiology › Asthma and respiratory diseases
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Air Quality and Health Impacts
Keywords
nitrogen dioxide, indoor air pollution, childhood asthma, respiratory symptoms, cough, wheezing, lung function, FEV1, outdoor air pollution, winter
MeSH terms
Adolescent, Asthma, Child, Cough, Female, Humans, Male, Nitrogen Dioxide, Respiratory Function Tests, Respiratory Tract Infections, Seasons, Sneezing, Air Pollution, Indoor

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