| 1. |
- Enoksson Wallas, A., et al.
(författare)
-
Traffic noise and other determinants of blood pressure in adolescence
- 2019
-
Ingår i: International Journal of Hygiene and Environmental Health. - : Elsevier BV. - 1438-4639 .- 1618-131X. ; 222:5, s. 824-830
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Exposure to traffic noise has been associated with hypertension in adults but the evidence in adolescents is limited. We investigated long-term road traffic noise exposure, maternal occupational noise during pregnancy and other factors in relation to blood pressure and prehypertension at 16 years of age. Methods: Systolic and diastolic blood pressure were measured in 2597 adolescents from the Swedish BAMSE birth cohort. Levels of road traffic noise were estimated at home addresses during lifetime and for the mother during pregnancy as well as maternal occupational noise exposure during pregnancy. Exposure to NO x from local sources was also assessed. Associations between noise or NO x exposure and blood pressure or prehypertension were analysed using linear and logistic regression. Results: The prevalence of prehypertension was higher among males and in those with overweight, low physical activity or overweight mothers. No strong or consistent associations were observed between pre- or postnatal exposure to road traffic noise and blood pressure at 16 years of age. However, inverse associations were suggested for systolic or diastolic blood pressure and prehypertension, which reached statistical significance among males (OR 0.80 per 10 dB L den , 95% CI 0.65–0.99) and those with maternal occupational noise exposure ≥ 70 dB L Aeq8h (OR 0.60, 95% CI 0.41–0.87). On the other hand, occupational noise exposure during pregnancy tended to increase systolic blood pressure and prehypertension risk in adolescence. No associations were seen for NO x exposure. Conclusion: No conclusive associations were observed between pre- or postnatal noise exposure and blood pressure or prehypertension in adolescents. © 2019
|
|
| 2. |
- Pyko, A., et al.
(författare)
-
Long-term transportation noise exposure and incidence of ischaemic heart disease and stroke: a cohort study
- 2019
-
Ingår i: Occupational and environmental medicine. - : BMJ. - 1351-0711 .- 1470-7926. ; 76:4, s. 201-207
-
Tidskriftsartikel (refereegranskat)abstract
- Background There is limited evidence from longitudinal studies on transportation noise from different sources and development of ischaemic heart disease (IHD) and stroke. Objectives T his cohort study assessed associations between exposure to noise from road traffic, railway or aircraft and incidence of IHD and stroke. Methods I n a cohort of 20 012 individuals from Stockholm County, we estimated long-term residential exposure to road traffic, railway and aircraft noise. National Patient and Cause-of-Death Registers were used to identify IHD and stroke events. Information on risk factors was obtained from questionnaires and registers. Adjusted HR for cardiovascular outcomes related to source-specific noise exposure were computed using Cox proportional hazards regression. Results N o clear or consistent associations were observed between transportation noise and incidence of IHD or stroke. However, noise exposure from road traffic and aircraft was related to IHD incidence in women, with HR of 1.11 (95% CI 1.00 to 1.22) and 1.25 (95% CI 1.09 to 1.44) per 10 dB L den, respectively. For both sexes taken together, we observed a particularly high risk of IHD in those exposed to all three transportation noise sources at= 45 dB L den, with a HR of 1.57 (95% CI 1.06 to 2.32), and a similar tendency for stroke (HR 1.42; 95% CI 0.87 to 2.32). Conclusion N o overall associations were observed between transportation noise exposure and incidence of IHD or stroke. However, there appeared to be an increased risk of IHD in women exposed to road traffic or aircraft noise as well as in those exposed to multiple sources of transportation noise.
|
|
