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Gas cooking, kitchen ventilation, and asthma, allergic symptoms and sensitization in young children--the PIAMA study

S M Willers1, B Brunekreef, M Oldenwening

  • 1Institute for Risk Assessment Sciences, Universiteit Utrecht, Utrecht, The Netherlands.

Allergy
|April 25, 2006
PubMed

Insights

Gas cooking is linked to nasal symptoms in young children, but not other respiratory issues. Kitchen ventilation did not alter this association in homes with poor ventilation.

Area of Science:

  • Environmental Health
  • Pediatric Health
  • Respiratory Medicine

Background:

  • Inconsistent findings exist regarding gas cooking and children's respiratory health.
  • Kitchen ventilation may influence the association between gas cooking and respiratory outcomes.
  • Combustion product dispersal is a key factor in indoor air quality.

Purpose of the Study:

  • To examine the impact of kitchen ventilation on the relationship between gas cooking and respiratory/allergic outcomes in children.
  • To assess the role of combustion product dispersal in pediatric respiratory health.
  • To investigate the specific effects of gas stoves on children's respiratory symptoms.

Main Methods:

  • A birth cohort study followed over 3000 children, collecting data on respiratory and allergic symptoms.
  • Blood samples were analyzed for antibodies in a subset of children at age 4.
  • Gas cooking, kitchen ventilation, and the chance of combustion product accumulation (CACP) were assessed at age 5.

Main Results:

  • Gas cooking showed an association only with nasal symptoms in children.
  • No significant relationship was found between gas cooking and other respiratory or allergic outcomes.
  • Using CACP as an exposure variable did not change the overall results; nasal symptom association became borderline significant.

Conclusions:

  • Gas cooking is associated with nasal symptoms in young children.
  • Kitchen ventilation characteristics did not modify the observed association in this cohort.
  • Insufficient kitchen ventilation in most gas-cooking households limits the impact of ventilation assessment.
Abstract

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