Serveur d'exploration sur la grippe en Espagne

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[Short-term relationship between air pollution and mortality in 13 Spanish cities].

Identifieur interne : 000638 ( Main/Exploration ); précédent : 000637; suivant : 000639

[Short-term relationship between air pollution and mortality in 13 Spanish cities].

Auteurs : Ferran Ballester ; Carmen I Guez ; Marc Sáez ; Santiago Pérez-Hoyos ; Antonio Daponte ; José M. Ord Ez ; M Ant Nia Barcel ; Margarita Taracido ; Federico Arribas ; Juan Bellido ; Koldo Cambra ; Alvaro Ca Ada ; José Jesús Guillén

Source :

RBID : pubmed:14651814

Descripteurs français

English descriptors

Abstract

BACKGROUND AND OBJECTIVE

EMECAM is a collaborative project that seeks to evaluate the short-term effects of air pollution on mortality in Spain.

MATERIAL AND METHOD

We collected data for air pollutants (particles and gases), daily mortality (total except external, cardiovascular and respiratory causes) and co-variables (temperature, humidity, influenza and calendar variables) in 13 Spanish cities. The magnitude of the association in every city was estimated using GAM under a Poisson distribution. Combined estimates for each cause and pollutant were obtained under 'fixed effects' and 'random effects'models.

RESULTS

An increase of 10 (g/m3 in the levels of the average of the concurrent and one day lag for black smoke was associated with a 0.8% (CI: 0.4-1.1) increase in mortality. The same increase in the concentration of SO2 was associated with a 0.5% (CI: 0.1-1.0) increase in daily deaths, and a 0.6% (CI: 0.3-0.8) increase in the case of NO2. An increase of 1 mg/m3 in the levels of CO was associated with an increase of 1.5% (CI: 0.5-2.6) in daily deaths.

CONCLUSIONS

There is a short-term association between increases of daily levels of air pollutants and the number of daily deaths in Spanish cities.


DOI: 10.1016/s0025-7753(03)74063-9
PubMed: 14651814


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

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<title xml:lang="en">[Short-term relationship between air pollution and mortality in 13 Spanish cities].</title>
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<name sortKey="Ord Ez, Jose M" sort="Ord Ez, Jose M" uniqKey="Ord Ez J" first="José M" last="Ord Ez">José M. Ord Ez</name>
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<name sortKey="Barcel, M Ant Nia" sort="Barcel, M Ant Nia" uniqKey="Barcel M" first="M Ant Nia" last="Barcel">M Ant Nia Barcel</name>
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<name sortKey="Taracido, Margarita" sort="Taracido, Margarita" uniqKey="Taracido M" first="Margarita" last="Taracido">Margarita Taracido</name>
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<name sortKey="Arribas, Federico" sort="Arribas, Federico" uniqKey="Arribas F" first="Federico" last="Arribas">Federico Arribas</name>
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<name sortKey="Bellido, Juan" sort="Bellido, Juan" uniqKey="Bellido J" first="Juan" last="Bellido">Juan Bellido</name>
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<name sortKey="Ballester, Ferran" sort="Ballester, Ferran" uniqKey="Ballester F" first="Ferran" last="Ballester">Ferran Ballester</name>
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<wicri:noCountry code="no comma">Unidad de Epidemiología y Estadística. Escola Valenciana d'Estudis per a la Salut (EVES). Conselleria de Sanitat. Generalitat Valenciana. Valencia. España.</wicri:noCountry>
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<name sortKey="Saez, Marc" sort="Saez, Marc" uniqKey="Saez M" first="Marc" last="Sáez">Marc Sáez</name>
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<name sortKey="Perez Hoyos, Santiago" sort="Perez Hoyos, Santiago" uniqKey="Perez Hoyos S" first="Santiago" last="Pérez-Hoyos">Santiago Pérez-Hoyos</name>
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<term>Mortality (trends)</term>
<term>Spain (MeSH)</term>
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<term>Espagne (MeSH)</term>
<term>Facteurs temps (MeSH)</term>
<term>Humains (MeSH)</term>
<term>Mortalité (tendances)</term>
<term>Pollution de l'air (effets indésirables)</term>
<term>Pollution de l'air (statistiques et données numériques)</term>
<term>Population urbaine (MeSH)</term>
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<term>Spain</term>
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<term>Air Pollution</term>
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<b>BACKGROUND AND OBJECTIVE</b>
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<p>EMECAM is a collaborative project that seeks to evaluate the short-term effects of air pollution on mortality in Spain.</p>
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<div type="abstract" xml:lang="en">
<p>
<b>MATERIAL AND METHOD</b>
</p>
<p>We collected data for air pollutants (particles and gases), daily mortality (total except external, cardiovascular and respiratory causes) and co-variables (temperature, humidity, influenza and calendar variables) in 13 Spanish cities. The magnitude of the association in every city was estimated using GAM under a Poisson distribution. Combined estimates for each cause and pollutant were obtained under 'fixed effects' and 'random effects'models.</p>
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<p>
<b>RESULTS</b>
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<p>An increase of 10 (g/m3 in the levels of the average of the concurrent and one day lag for black smoke was associated with a 0.8% (CI: 0.4-1.1) increase in mortality. The same increase in the concentration of SO2 was associated with a 0.5% (CI: 0.1-1.0) increase in daily deaths, and a 0.6% (CI: 0.3-0.8) increase in the case of NO2. An increase of 1 mg/m3 in the levels of CO was associated with an increase of 1.5% (CI: 0.5-2.6) in daily deaths.</p>
</div>
<div type="abstract" xml:lang="en">
<p>
<b>CONCLUSIONS</b>
</p>
<p>There is a short-term association between increases of daily levels of air pollutants and the number of daily deaths in Spanish cities.</p>
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