2026-05-17T05:49:17Zhttps://repisalud.isciii.es/rest/oai/requestoai:repisalud.isciii.es:20.500.12105/197142025-04-29T08:26:50Zcom_20.500.12105_2052com_20.500.12105_2051col_20.500.12105_19613
Repisalud
author
Ruiz-Páez, R
author
Diaz-Jimenez, Julio
author
Lopez-Bueno, Jose Antonio
author
Navas-Martin, Miguel Angel
author
Mirón, Isidro Juan
author
Martínez, GS
author
Luna, María Yolanda
author
Linares-Gil, Cristina
funder
Instituto de Salud Carlos III
2024-06-07T11:15:22Z
2024-06-07T11:15:22Z
2023
Gac Sanit. 2023;37(S1):192-193.
Gac Sanit.
http://hdl.handle.net/20.500.12105/19714
Background/Objectives: In Spain, two synoptic-scale conditions influence heat wave formation. The first involves advection of warm and dry air masses carrying dust of Saharan origin (North African Dust (NAF) = 1). The second entails anticyclonic stagnation with high insolation and stability (NAF) = 0). Some studies show that the meteorological origin of these heat waves may affect their impact on morbidity and mortality. Objective: To determine whether the impact of heat waves on health outcomes in Madrid (Spain) during 2013-2018 varied by synoptic-scale condition. Methods: Outcome data consist of daily mortality and daily hospital emergency admissions (morbidity) for natural, circulatory, and respiratory causes. Predictors include daily maximum and minimum temperatures and daily mean concentrations of NO2, PM10, PM2.5, NO2, and O3. Analyses adjust for insolation, relative humidity, and wind speed. Generalized linear models were performed with Poisson link between the variables controlling for trend, seasonality, and auto-regression in the series. Relative Risks (RR) and Attributable Risks (AR) were determined. The RRs for mortality attributable to high temperatures were similar regardless of NAF status. For hospital admissions, however, the RRs for hot days with NAF = 0 are higher than for days with NAF = 1. We also found that atmospheric pollutants worsen morbidity and mortality, especially PM10 concentrations when NAF = 1 andO3 concentrations when NAF = 0. Results: The effect of heat waves on morbidity and mortality depends on the synoptic situation. The impact is greater under anticyclonic stagnation conditions than under Saharan dust advection. Further, the health impact of pollutants such as PM10 and O3 varies according to the synoptic situation. Conclusions/Recommendations: Based on these findings, we strongly recommend prevention plans to include data on the meteorological situation originating the heat wave, on a synoptic-scale, as well as comprehensive preventive measures against the compounding effect of high temperatures and pollution.
eng
Heat waves
Mortality
Madrid
Spain
Morbidity
Impact on Health
Does the meteorological origin of heat waves influence their impact on health? A 6-year morbidity and mortality study in Madrid (Spain)
conference proceedings
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URL
https://repisalud.isciii.es/bitstreams/34205e17-c40e-48f4-ae53-4cf522335072/download
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application/pdf
DoesMeteorologicalOriginHeatWaves_2023.pdf
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https://repisalud.isciii.es/bitstreams/dffd139e-b723-4817-949f-4d71cc0d2a49/download
File
MD5
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text/plain
DoesMeteorologicalOriginHeatWaves_2023.pdf.txt