Document Detail


Air pollution and hospitalization for epilepsy in Chile.
MedLine Citation:
PMID:  20452673     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
OBJECTIVE: To determine the association between gaseous and fine particulate air pollution (PM(2.5)) and epilepsy in a general population sample. METHOD: A daily time-series analyses tested the association between daily hospitalization for epilepsy in seven Chilean urban centers during the period 2001 and 2005. Results were adjusted for long term trends, day-of-the-week, and average humidex on the day of hospitalization and the day before. RESULTS: Pooled city estimates of relative risk (95% CI) of hospitalization for epilepsy associated with changes in pollutant concentrations equivalent to their interquartile range were: 1.098(1.045, 1.155) for carbon monoxide (CO); 1.100 (1.025, 1.181) for ozone O(3); 1.085 (1.03, 1.144) for sulfur dioxide (SO(2)); 1.108 (1.021, 1.204) for nitrogen dioxide (NO(2)); 1.083(1.038, 1.13) for particulate matter <or= 10 microm diameter (PM(10)); and 1.065(1.002, 1.132) for fine particulate matter <or=2.5 microm diameter (PM(2.5)). These results were not significantly influenced by age, sex, or season. INTERPRETATION: Air pollution may be a risk factor for hospitalization for epilepsy.
Authors:
Sabit Cakmak; Robert E Dales; Claudia Blanco Vidal
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Publication Detail:
Type:  Journal Article     Date:  2010-05-08
Journal Detail:
Title:  Environment international     Volume:  36     ISSN:  1873-6750     ISO Abbreviation:  Environ Int     Publication Date:  2010 Aug 
Date Detail:
Created Date:  2010-06-11     Completed Date:  2010-08-30     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7807270     Medline TA:  Environ Int     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  501-5     Citation Subset:  IM    
Copyright Information:
Crown Copyright 2010. Published by Elsevier Ltd. All rights reserved.
Affiliation:
Health Canada, Ottawa, Canada, Department of Statistics, Ottawa Health Research Institute, Ottawa, ON, Canada. sabit_cakmak@hc-sc.gc.ca
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MeSH Terms
Descriptor/Qualifier:
Adult
Aged
Air Pollutants / analysis
Air Pollution / statistics & numerical data*
Chile / epidemiology
Environmental Exposure / statistics & numerical data
Environmental Monitoring
Epilepsy / epidemiology*
Female
Hospitalization / statistics & numerical data*
Humans
Male
Middle Aged
Particulate Matter / analysis
Seasons
Chemical
Reg. No./Substance:
0/Air Pollutants; 0/Particulate Matter

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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