To the top

Page Manager: Webmaster
Last update: 9/11/2012 3:13 PM

Tell a friend about this page
Print version

Tobacco smoke exposure an… - University of Gothenburg, Sweden Till startsida
Sitemap
To content Read more about how we use cookies on gu.se

Tobacco smoke exposure and pregnancy outcome among working women. A prospective study at prenatal care centers in Orebro County, Sweden

Journal article
Authors Gunnar Ahlborg
L. Bodin
Published in Am J Epidemiol
Volume 133
Issue 4
Pages 338-47
ISSN 0002-9262 (Print)
Publication year 1991
Published at Institute of Community Medicine, Dept of Primary Health Care
Institute of Internal Medicine, Dept of Medicine
Pages 338-47
Language en
Links www.ncbi.nlm.nih.gov/entrez/query.f...
Keywords Adult, Female, Humans, Odds Ratio, Pregnancy, Pregnancy Outcome/*epidemiology, Prospective Studies, Questionnaires, Sweden/epidemiology, Tobacco Smoke Pollution/adverse effects/*statistics & numerical data, *Women, Working
Subject categories Reproductive health, Public health medicine research areas, Occupational medicine, Children

Abstract

Among 4,687 women undergoing prenatal care in Orebro County, Sweden, from October 1980 to June 1983, 678 nonsmokers reported passive exposure to tobacco smoke. Of these women, 267 had been passively exposed at work, and the risk ratio (RR) for intrauterine death (spontaneous abortion or stillbirth) among these pregnancies was increased to 1.53 (95% confidence interval (CI) 0.98-2.38) compared with pregnancies of unexposed working women. This could not be explained by age, previous spontaneous abortion, educational level, planning of pregnancy, or alcohol use. The effect was confined to first-trimester fetal loss (adjusted RR = 2.16, 95% CI 1.23-3.81), while active smoking was associated with intrauterine death after the first trimester. Passive exposure in the workplace was weakly associated with preterm birth (less than 37 weeks) but not with low birth weight (less than 2,500 g) among full-term livebirths. Active smoking clearly increased the risk of both of these outcomes. However, passive exposure in the home only did not seem to affect pregnancy outcome. The lack of quantitative exposure data points to the need for more research before passive exposure to tobacco smoke can be regarded as an established hazard to fetal development and survival.

Page Manager: Webmaster|Last update: 9/11/2012
Share:

The University of Gothenburg uses cookies to provide you with the best possible user experience. By continuing on this website, you approve of our use of cookies.  What are cookies?