Journal article
Long-term urban particulate air pollution, traffic noise, and arterial blood pressure
Environmental health perspectives, v 119(12), pp 1706-1711
Dec 2011
PMID: 21827977
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
Recent studies have shown an association of short-term exposure to fine particulate matter (PM) with transient increases in blood pressure (BP), but it is unclear whether long-term exposure has an effect on arterial BP and hypertension.
We investigated the cross-sectional association of residential long-term PM exposure with arterial BP and hypertension, taking short-term variations of PM and long-term road traffic noise exposure into account.
We used baseline data (2000-2003) on 4,291 participants, 45-75 years of age, from the Heinz Nixdorf Recall Study, a population-based prospective cohort in Germany. Urban background exposure to PM with aerodynamic diameter ≤ 2.5 μm (PM(2.5)) and ≤ 10 μm (PM(10)) was assessed with a dispersion and chemistry transport model. We used generalized additive models, adjusting for short-term PM, meteorology, traffic proximity, and individual risk factors.
An interquartile increase in PM2.5 (2.4 μg/m(3)) was associated with estimated increases in mean systolic and diastolic BP of 1.4 mmHg [95% confidence interval (CI): 0.5, 2.3] and 0.9 mmHg (95% CI: 0.4, 1.4), respectively. The observed relationship was independent of long-term exposure to road traffic noise and robust to the inclusion of many potential confounders. Residential proximity to high traffic and traffic noise exposure showed a tendency toward higher BP and an elevated prevalence of hypertension.
We found an association of long-term exposure to PM with increased arterial BP in a population-based sample. This finding supports our hypothesis that long-term PM exposure may promote atherosclerosis, with air-pollution-induced increases in BP being one possible biological pathway.
Metrics
Details
- Title
- Long-term urban particulate air pollution, traffic noise, and arterial blood pressure
- Creators
- Kateryna Fuks - Leibniz Institute of Environmental MedicineSusanne MoebusSabine HertelAnja ViehmannMichael NonnemacherNico DraganoStefan MöhlenkampHermann JakobsChristoph KesslerRaimund ErbelBarbara HoffmannHeinz Nixdorf Recall Study Investigative Group
- Publication Details
- Environmental health perspectives, v 119(12), pp 1706-1711
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Microbiology and Immunology
- Web of Science ID
- WOS:000297711200022
- Other Identifier
- 991020100062804721
UN Sustainable Development Goals (SDGs)
This publication has contributed to the advancement of the following goals:
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Environmental Sciences
- Public, Environmental & Occupational Health
- Toxicology