9 results on '"Martín‐Llorente, Fernando"'
Search Results
2. Association between long term exposure to particulate matter and incident hypertension in Spain
- Author
-
Doulatram-Gamgaram, Viyey, Valdés, Sergio, Maldonado-Araque, Cristina, Lago-Sampedro, Ana, Badía-Guillén, Rocío, García-Escobar, Eva, García-Serrano, Sara, García-Vivanco, Marta, Garrido, Juan Luis, Theobald, Mark Richard, Gil, Victoria, Martín-Llorente, Fernando, Calle-Pascual, Alfonso, Bordiu, Elena, Castaño, Luis, Delgado, Elías, Franch-Nadal, Josep, Chaves, F. Javier, Montanya, Eduard, Galán-García, José Luis, Aguilera-Venegas, Gabriel, Soriguer, Federico, and Rojo-Martínez, Gemma
- Published
- 2021
- Full Text
- View/download PDF
3. Association between exposure to air pollution and blood lipids in the general population of Spain.
- Author
-
Valdés, Sergio, Doulatram‐Gamgaram, Viyey, Maldonado‐Araque, Cristina, García‐Escobar, Eva, García‐Serrano, Sara, Oualla‐Bachiri, Wasima, García‐Vivanco, Marta, Garrido, Juan Luis, Gil, Victoria, Martín‐Llorente, Fernando, Calle‐Pascual, Alfonso, Castaño, Luis, Delgado, Elías, Menéndez, Edelmiro, Franch‐Nadal, Josep, Gaztambide, Sonia, Girbés, Joan, Chaves, F. Javier, Galán‐García, José L., and Aguilera‐Venegas, Gabriel
- Subjects
AIR pollution ,BLOOD lipids ,AIR pollutants ,PARTICULATE matter ,AIR quality - Abstract
Background and Aims: We aimed to assess the associations of exposure to air pollutants and standard and advanced lipoprotein measures, in a nationwide sample representative of the adult population of Spain. Methods: We included 4647 adults (>18 years), participants in the national, cross‐sectional, population‐based di@bet.es study, conducted in 2008–2010. Standard lipid measurements were analysed on an Architect C8000 Analyzer (Abbott Laboratories SA). Lipoprotein analysis was made by an advanced 1H‐NMR lipoprotein test (Liposcale®). Participants were assigned air pollution concentrations for particulate matter <10 μm (PM10), <2.5 μm (PM2.5) and nitrogen dioxide (NO2), corresponding to the health examination year, obtained by modelling combined with measurements taken at air quality stations (CHIMERE chemistry‐transport model). Results: In multivariate linear regression models, each IQR increase in PM10, PM2.5 and NO2 was associated with 3.3%, 3.3% and 3% lower levels of HDL‐c and 1.3%, 1.4% and 1.1% lower HDL particle (HDL‐p) concentrations (p <.001 for all associations). In multivariate logistic regression, there was a significant association between PM10, PM2.5 and NO2 concentrations and the odds of presenting low HDL‐c (<40 mg/dL), low HDL‐p (
- Published
- 2024
- Full Text
- View/download PDF
4. Association between exposure to air pollution and blood lipids in the general population of Spain
- Author
-
Valdés, Sergio, primary, Doulatram‐Gamgaram, Viyey, additional, Maldonado‐Araque, Cristina, additional, García‐Escobar, Eva, additional, García‐Serrano, Sara, additional, Oualla‐Bachiri, Wasima, additional, García‐Vivanco, Marta, additional, Garrido, Juan Luis, additional, Gil, Victoria, additional, Martín‐Llorente, Fernando, additional, Calle‐Pascual, Alfonso, additional, Castaño, Luis, additional, Delgado, Elías, additional, Menéndez, Edelmiro, additional, Franch‐Nadal, Josep, additional, Gaztambide, Sonia, additional, Girbés, Joan, additional, Chaves, F. Javier, additional, Galán‐García, José L., additional, Aguilera‐Venegas, Gabriel, additional, Vallvé, Joan Carles, additional, Amigó, Núria, additional, Guardiola, Montse, additional, Ribalta, Josep, additional, and Rojo‐Martínez, Gemma, additional
- Published
- 2023
- Full Text
- View/download PDF
5. Ambient air pollution and thyroid function in Spanish adults. A nationwide population-based study (Di@bet.es study)
- Author
-
Pediatría, Pediatria, Valdés, Sergio, Doulatram Gamgaram, Viyey, Maldonado Araque, Cristina, Lago Sampedro, Ana, García Escobar, Eva, García Serrano, Sara, García Vivanco, Marta, Garrido, Juan Luis, Theobald, Mark Richard, Gil, Victoria, Martín Llorente, Fernando, Ocón, Pilar, Calle Pascual, Alfonso, Castaño González, Luis Antonio, Delgado, Elías, Menéndez Torre, Edelmiro, Franch Nadal, Josep, Gaztambide Sáenz, María Sonia, Girbes, Joan, Chaves, Felipe J., Galán García, José Luis, Aguilera Venegas, Gabriel, Gutiérrez Repiso, Carolina, Fernández García, José Carlos, Colomo, Natalia, Soriguer, Federico, García Fuentes, Eduardo, Rojo Martínez, Gemma, Pediatría, Pediatria, Valdés, Sergio, Doulatram Gamgaram, Viyey, Maldonado Araque, Cristina, Lago Sampedro, Ana, García Escobar, Eva, García Serrano, Sara, García Vivanco, Marta, Garrido, Juan Luis, Theobald, Mark Richard, Gil, Victoria, Martín Llorente, Fernando, Ocón, Pilar, Calle Pascual, Alfonso, Castaño González, Luis Antonio, Delgado, Elías, Menéndez Torre, Edelmiro, Franch Nadal, Josep, Gaztambide Sáenz, María Sonia, Girbes, Joan, Chaves, Felipe J., Galán García, José Luis, Aguilera Venegas, Gabriel, Gutiérrez Repiso, Carolina, Fernández García, José Carlos, Colomo, Natalia, Soriguer, Federico, García Fuentes, Eduardo, and Rojo Martínez, Gemma
- Abstract
Background Recent reports have suggested that air pollution may impact thyroid function, although the evidence is still scarce and inconclusive. In this study we evaluated the association of exposure to air pollutants to thyroid function parameters in a nationwide sample representative of the adult population of Spain. Methods The Di@bet.es study is a national, cross-sectional, population-based survey which was conducted in 2008-2010 using a random cluster sampling of the Spanish population. The present analyses included 3859 individuals, without a previous thyroid disease diagnosis, and with negative thyroid peroxidase antibodies (TPO Abs) and thyroid-stimulating hormone (TSH) levels of 0.1-20 mIU/L. Participants were assigned air pollution concentrations for particulate matter <2.5 mu m (PM2.5) and Nitrogen Dioxide (NO2), corresponding to the health examination year, obtained by means of modeling combined with measurements taken at air quality stations (CHIMERE chemistry-transport model). TSH, free thyroxine (FT4), free triiodothyronine (FT3) and TPO Abs concentrations were analyzed using an electrochemiluminescence immunoassay (Modular Analytics E170 Roche). Results In multivariate linear regression models, there was a highly significant negative correlation between PM2.5 concentrations and both FT4 (p<0.001), and FT3 levels (p<0.001). In multivariate logistic regression, there was a significant association between PM2.5 concentrations and the odds of presenting high TSH [OR 1.24 (1.01-1.52) p=0.043], lower FT4 [OR 1.25 (1.02-1.54) p=0.032] and low FT3 levels [1.48 (1.19-1.84) p=<0.001] per each IQR increase in PM2.5 (4.86 mu g/m(3)). There was no association between NO2 concentrations and thyroid hormone levels. No significant heterogeneity was seen in the results between groups of men, pre-menopausal and post-menopausal women. Conclusions Exposures to PM2.5 in the general population were associated with mild alterations in thyroid function.
- Published
- 2022
6. Association between long term exposure to particulate matter and incident hypertension in Spain
- Author
-
Pediatría, Pediatria, Doulatram Gamgaram, Viyey, Valdés, Sergio, Maldonado Araque, Cristina, Lago Sampedro, Ana, Badía Guillén, Rocío, García Escobar, Eva, García Serrano, Sara, García Vivanco, Marta, Garrido, Juan Luis, Theobald, Mark Richard, Gil, Victoria, Martín Llorente, Fernando, Calle Pascual, Alfonso, Bordiú, Elena, Castaño González, Luis Antonio, Delgado, Elías, Franch Nadal, Josep, Chaves, Francisco Javier, Montanya, Eduard, Galán García, José Luis, Aguilera Venegas, Gabriel, Soriguer, Federico, Rojo Martínez, Gemma, Pediatría, Pediatria, Doulatram Gamgaram, Viyey, Valdés, Sergio, Maldonado Araque, Cristina, Lago Sampedro, Ana, Badía Guillén, Rocío, García Escobar, Eva, García Serrano, Sara, García Vivanco, Marta, Garrido, Juan Luis, Theobald, Mark Richard, Gil, Victoria, Martín Llorente, Fernando, Calle Pascual, Alfonso, Bordiú, Elena, Castaño González, Luis Antonio, Delgado, Elías, Franch Nadal, Josep, Chaves, Francisco Javier, Montanya, Eduard, Galán García, José Luis, Aguilera Venegas, Gabriel, Soriguer, Federico, and Rojo Martínez, Gemma
- Abstract
[EN]Exposure to air particulate matter has been linked with hypertension and blood pressure levels. The metabolic risks of air pollution could vary according to the specific characteristics of each area, and has not been sufficiently evaluated in Spain. We analyzed 1103 individuals, participants in a Spanish nationwide population based cohort study (di@bet.es), who were free of hypertension at baseline (2008-2010) and completed a follow-up exam of the cohort (2016-2017). Cohort participants were assigned air pollution concentrations for particulate matter < 10 mu m (PM10) and < 2.5 mu m (PM2.5) during follow-up (2008-2016) obtained through modeling combined with measurements taken at air quality stations (CHIMERE chemistry-transport model). Mean and SD concentrations of PM10 and PM2.5 were 20.17 +/- 3.91 mu g/m(3) and 10.83 +/- 2.08 mu g/m(3) respectively. During follow-up 282 cases of incident hypertension were recorded. In the fully adjusted model, compared with the lowest quartile of PM10, the multivariate weighted ORs (95% CIs) for developing hypertension with increasing PM10 exposures were 0.82 (0.59-1.14), 1.28 (0.93-1.78) and 1.45 (1.05-2.01) in quartile 2, 3 and 4 respectively (p for a trend of 0.003). The corresponding weighted ORs according to PM2.5 exposures were 0.80 (0.57-1.13), 1.11 (0.80-1.53) and 1.48 (1.09-2.00) (p for trend 0.004). For each 5-mu g/m(3) increment in PM10 and PM2.5 concentrations, the odds for incident hypertension increased 1.22 (1.06-1.41) p = 0.007 and 1.39 (1.07-1.81) p = 0.02 respectively. In conclusion, our study contributes to assessing the impact of particulate pollution on the incidence of hypertension in Spain, reinforcing the need for improving air quality as much as possible in order to decrease the risk of cardiometabolic disease in the population.
- Published
- 2021
7. Air pollution and incidence of hypertension in spanish adults Di@bet.es study
- Author
-
Valdes, Sergio, primary, Doulatram-Gamgaram, Viyey, additional, Maldonado-Araque, Cristina, additional, Lago-Sampedro, Ana, additional, Martín-Llorente, Fernando, additional, García-Vivanco, Marta, additional, Calle-Pascual, Alfonso, additional, Castaño, Luis, additional, Delgado, Elias, additional, Franch-Nadal, Josep, additional, Montanya, Eduard, additional, and Rojo-Martinez, Gemma, additional
- Published
- 2020
- Full Text
- View/download PDF
8. Los modelos de dispersión atmosférica ayudan a mejorar la calidad del aire
- Author
-
Martín Llorente, Fernando
- Subjects
Scattering ,Contaminantes ,Pollutants ,Air quality ,Calidad del aire ,Dispersión - Abstract
Uno de los retos principales de las ciencias de la atmósfera es poder reproducir lo mejor posible los fenómenos y procesos de los contaminantes en la atmósfera se desarrollan modelos matemáticos basados en este caso en las ecuaciones de la dinámica de fluidos, conservación de masa, energía, ecuaciones que rigen la química atmosférica, etc, adaptadas a las escalas espaciales que se desean simular. Los modelos de dispersión simulan los procesos de transporte, dispersión, transformación química y eliminación por depósito que sufren los contaminantes en la atmósfera una vez que son emitidos. Los modelos de dispersión atmosférica con sus múltiples aplicaciones se han convertido en herramientas fundamentales de la gestión de la calidad del aire.
- Published
- 2014
9. Guía para la elaboración de estudios del medio físico. Contenido y metodología
- Author
-
Aguiló Alonso, Miguel, Albaladejo Montoso, Juan, Aramburu Maqua, María Paz, Carrasco González, Rosa Maria, Castillo Sánchez, Victor, Ceñal González-Fierro, María Angeles, Cifuentes Morales, María, Cifuentes Vega, Pedro, Cristóbal López, María Angeles, Martín Duque, José Francisco, Escribano Bombín, Rafael, Glaría Galcerán, Germán, González Alonso, Santiago, González Barberá, Gonzalo, Iglesias Gómez, Juan, Iglesias del Pozo, Elena, López de Diego, Luís Ángel, Martín Llorente, Fernando, Martínez- Mena García, María, Milara Vilches, Roberto, Pedraza Gilsanz, Javier, Rastrollo Gonzalo, Ana, Rubio Maroto, R., Sanz Sa, José Manuel, Sanz Santos, Miguel Ángel, and Valero Huete, Firma
- Subjects
Medio Ambiente ,Geografía ,Botánica ,Zoología - Abstract
El objeto de esta Guía, ayudar en las tareas de recogida de información para el estudio y el análisis de los recursos naturales, permite comprender que todo aquello que, positiva o negativamente, afecta o condi ciona al Medio Ambiente ha inducido algún renglón de este libro: vertido de residuos, inundaciones, sequías, consumo de agua, contaminación del aire, pérdida de suelo productivo por construcción de carreteras o desarrollos urbanísticos, declaraciones de espacios protegidos, terremotos, tsunamis, cambio climático, incendios, y muchos más. En los catorce años que separan la segunda edición de la Guía para la Elaboración de Estudios del Medio Físico de la tercera (2006), hasta el día de hoy, que se realiza una cuarta edición, son muchos los acontecimientos que han ido cambiando el ritmo y el sentir en las políticas y trabajos sobre el medio ambiente.
- Published
- 2014
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.