Occupational exposure to whole-body vibrations and pregnancy complications: a nationwide cohort study in Sweden.
epidemiology
female reproductive effects and adverse pregnancy outcomes
hygiene / occupational hygiene
vibration
Journal
Occupational and environmental medicine
ISSN: 1470-7926
Titre abrégé: Occup Environ Med
Pays: England
ID NLM: 9422759
Informations de publication
Date de publication:
10 2020
10 2020
Historique:
received:
02
03
2020
revised:
06
05
2020
accepted:
12
05
2020
pubmed:
5
6
2020
medline:
25
11
2020
entrez:
5
6
2020
Statut:
ppublish
Résumé
Pregnancy complications are common contributors to perinatal mortality and morbidity. Still, the cause(s) of gestational hypertensive disorders and diabetes are largely unknown. Some occupational exposures have been inconsistently associated with pregnancy complications, but exposure to whole-body vibrations (WBV) has been largely overlooked even though it has been associated with adverse birth outcomes. Therefore, the aim was to assess whether occupational WBV exposure during pregnancy is associated with pregnancy complications in a nationwide, prospective cohort study. The Fetal Air Pollution Exposure cohort was formed by merging multiple Swedish, national registers containing information on occupation during pregnancy and diagnosis codes, and includes all working women who gave birth between 1994 and 2014 (n=1 091 044). WBV exposure was derived from a job-exposure matrix and was divided into categories (0, 0.1-0.2, 0.3-0.4 and ≥0.5 m/s Among women working full time (n=646 490), we found increased risks of all pregnancy complications in the highest exposure group (≥0.5 m/s The results suggest that women should not be exposed to WBV at/above the action limit value of 0.5 m/s
Identifiants
pubmed: 32493701
pii: oemed-2020-106519
doi: 10.1136/oemed-2020-106519
pmc: PMC7509390
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
691-698Informations de copyright
© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY. Published by BMJ.
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