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McGuinn, L.A.* ; Schneider, A.E. ; McGarrah, R.W.* ; Ward-Caviness, C.* ; Neas, L.M.* ; Di, Q.* ; Schwartz, J.* ; Hauser, E.R.* ; Kraus, W.E.* ; Cascio, W.E.* ; Diaz-Sanchez, D.* ; Devlin, R.B.*

Association of long-term PM2.5 exposure with traditional and novel lipid measures related to cardiovascular disease risk.

Environ. Int. 122, 193-200 (2019)
Verlagsversion Postprint DOI PMC
Open Access Gold
Background: Fine particulate matter (PM2.5) exposure is associated with increased morbidity and mortality, particularly for cardiovascular disease. The association between long-term exposure to PM2.5 and measures of lipoprotein subfractions remains unclear. Therefore, we examined associations between long-term PM2.5 exposure and traditional and novel lipoprotein measures in a cardiac catheterization cohort in North Carolina.Methods: This cross-sectional study included 6587 patients who had visited Duke University for a cardiac catheterization between 2001 and 2010 and resided in North Carolina. We used estimates of daily PM2.5 concentrations on a 1 km-grid based on satellite measurements. PM2.5 predictions were matched to the address of each patient and averaged for the year prior to catheterization date. Serum lipids included HDL, LDL, and triglyceride-rich particle, and apolipoprotein B concentrations (HDL-P, LDL-P, TRL-P, and apoB, respectively). Linear and quantile regression models were used to estimate change in lipoprotein levels with each mu g/m(3) increase in annual average PM2.5. Models were adjusted for age, sex, race/ethnicity, history of smoking, area-level education, urban/rural status, body mass index, and diabetes.Results: For a 1-mu g/m(3) increment in PM2.5 exposure, we observed increases in total and small LDL-P, LDL-C, TRLP, apoB, total cholesterol, and triglycerides. The percent change from the mean outcome level was 2.00% (95% CI: 1.38%, 2.64%) for total LDL-P and 2.25% (95% CI: 1.43%, 3.06%) for small LDL-P.Conclusion: Among this sample of cardiac catheterization patients residing in North Carolina, long-term PM2.5 exposure was associated with increases in several lipoprotein concentrations. This abstract does not necessarily reflect U.S. EPA policy.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Fine Particulate Matter ; Lipids ; Cardiovascular Disease ; Air Pollution; Lipoprotein Particle Concentration; Magnetic-resonance Spectroscopy; Air-pollution Exposure; Coronary-heart-disease; Particulate Matter; Atherosclerosis; Cholesterol; Number; Size; Biomarkers
Sprache englisch
Veröffentlichungsjahr 2019
Prepublished im Jahr 2018
HGF-Berichtsjahr 2018
ISSN (print) / ISBN 0160-4120
e-ISSN 1873-6750
Quellenangaben Band: 122, Heft: , Seiten: 193-200 Artikelnummer: , Supplement: ,
Verlag Elsevier
Verlagsort The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1gb, England
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Epidemiology (EPI)
POF Topic(s) 30202 - Environmental Health
Forschungsfeld(er) Genetics and Epidemiology
PSP-Element(e) G-504000-001
Scopus ID 85056338795
PubMed ID 30446244
Erfassungsdatum 2018-11-22