dor_id: 4120077

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650.#.4.x: Biología y Química

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

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351.#.#.b: Revista Internacional de Contaminación Ambiental

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856.4.0.u: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/RICA.2018.34.04.03/46793

100.1.#.a: Reyna, M. A.; Mérida, J. V.; Osornio Vargas, A. R.; Lerma, C.; Bravo Zanoguera, M. E.; Avitia, R. L.; Nieblas, E. C.

524.#.#.a: Reyna, M. A., et al. (2018). ASSOCIATION BETWEEN PERSONAL PM10 EXPOSURE AND PULMONARY FUNCTION IN HEALTHY VOLUNTEERS FROM A SEMI-ARID CITY ON THE US-MEXICAN BORDER. Revista Internacional de Contaminación Ambiental; Vol. 34 Núm. 4, 2018; 583-595. Recuperado de https://repositorio.unam.mx/contenidos/4120077

245.1.0.a: ASSOCIATION BETWEEN PERSONAL PM10 EXPOSURE AND PULMONARY FUNCTION IN HEALTHY VOLUNTEERS FROM A SEMI-ARID CITY ON THE US-MEXICAN BORDER

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

264.#.0.c: 2018

264.#.1.c: 2018-10-31

653.#.#.a: PM10; personal exposure; pulmonary function; healthy adults; Mexicali; PM10; personal exposure; pulmonary function; healthy adults; Mexicali

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC 4.0 Internacional, https://creativecommons.org/licenses/by-nc/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico claudio.amescua@atmosfera.unam.mx

884.#.#.k: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/RICA.2018.34.04.03

001.#.#.#: 105.oai:ojs.pkp.sfu.ca:article/52887

041.#.7.h: eng

520.3.#.a: Most studies about associations between exposures to PM10 and decreased pulmonary function do not consider people in good respiratory health and immediate (hours) effects of personal PM10 exposures. This study evaluated associations between personal PM10 exposures and pulmonary function (i.e., forced expiratory volume in one second or FEV1, forced vital capacity or FVC, and FEV1/FVC) in 97 healthy adult residents of Mexicali, Baja California, Mexico. Subjects used a personal environmental monitor that sampled PM10 every 5 min during the 24 h of their daily activities. Associations of personal-PM10 and pulmonary function were analyzed using multiple linear and linear-log regressions, with correction of serial autocorrelation, controlling for temperature, relative humidity, age, height, weight, body mass index, gender, and time. The largest statistically significant association was found between PM10 and FEV1, adjusting for age, height, and gender. FEV1 decreased –56.0 mL (95% CI –107.0, –5.0 mL) per each increment of 10 µg/m3 of PM10 in air or –50.0 mL (95% CI –92.0 mL, –9.0 mL) per each 20% increase in personal-PM10-concentration, when using linear or linear-log regression, respectively. No significant associations were found for FVC or FEV1/FVC ratio. The study showed that personal PM10 exposure in healthy adult volunteers from Mexicali was associated with small but significant decreases of FEV1; more significant when assessing the PM10 levels recorded sixteen hours before.

773.1.#.t: Revista Internacional de Contaminación Ambiental; Vol. 34 Núm. 4 (2018); 583-595

773.1.#.o: https://www.revistascca.unam.mx/rica/index.php/rica/index

022.#.#.a: ISSN impreso: 0188-4999

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300.#.#.a: Páginas: 583-595

264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

doi: https://doi.org/10.20937/RICA.2018.34.04.03

harvesting_date: 2023-11-08 13:10:00.0

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file_modification_date: 2018-11-06 21:34:40.0

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245.1.0.b: ASSOCIATION BETWEEN PERSONAL PM10 EXPOSURE AND PULMONARY FUNCTION IN HEALTHY VOLUNTEERS FROM A SEMI-ARID CITY ON THE US-MEXICAN BORDER

last_modified: 2024-03-19 14:00:00

license_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode.es

license_type: by-nc

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Artículo

ASSOCIATION BETWEEN PERSONAL PM10 EXPOSURE AND PULMONARY FUNCTION IN HEALTHY VOLUNTEERS FROM A SEMI-ARID CITY ON THE US-MEXICAN BORDER

Reyna, M. A.; Mérida, J. V.; Osornio Vargas, A. R.; Lerma, C.; Bravo Zanoguera, M. E.; Avitia, R. L.; Nieblas, E. C.

Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM, publicado en Revista Internacional de Contaminación Ambiental, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Reyna, M. A., et al. (2018). ASSOCIATION BETWEEN PERSONAL PM10 EXPOSURE AND PULMONARY FUNCTION IN HEALTHY VOLUNTEERS FROM A SEMI-ARID CITY ON THE US-MEXICAN BORDER. Revista Internacional de Contaminación Ambiental; Vol. 34 Núm. 4, 2018; 583-595. Recuperado de https://repositorio.unam.mx/contenidos/4120077

Descripción del recurso

Autor(es)
Reyna, M. A.; Mérida, J. V.; Osornio Vargas, A. R.; Lerma, C.; Bravo Zanoguera, M. E.; Avitia, R. L.; Nieblas, E. C.
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
ASSOCIATION BETWEEN PERSONAL PM10 EXPOSURE AND PULMONARY FUNCTION IN HEALTHY VOLUNTEERS FROM A SEMI-ARID CITY ON THE US-MEXICAN BORDER
Fecha
2018-10-31
Resumen
Most studies about associations between exposures to PM10 and decreased pulmonary function do not consider people in good respiratory health and immediate (hours) effects of personal PM10 exposures. This study evaluated associations between personal PM10 exposures and pulmonary function (i.e., forced expiratory volume in one second or FEV1, forced vital capacity or FVC, and FEV1/FVC) in 97 healthy adult residents of Mexicali, Baja California, Mexico. Subjects used a personal environmental monitor that sampled PM10 every 5 min during the 24 h of their daily activities. Associations of personal-PM10 and pulmonary function were analyzed using multiple linear and linear-log regressions, with correction of serial autocorrelation, controlling for temperature, relative humidity, age, height, weight, body mass index, gender, and time. The largest statistically significant association was found between PM10 and FEV1, adjusting for age, height, and gender. FEV1 decreased –56.0 mL (95% CI –107.0, –5.0 mL) per each increment of 10 µg/m3 of PM10 in air or –50.0 mL (95% CI –92.0 mL, –9.0 mL) per each 20% increase in personal-PM10-concentration, when using linear or linear-log regression, respectively. No significant associations were found for FVC or FEV1/FVC ratio. The study showed that personal PM10 exposure in healthy adult volunteers from Mexicali was associated with small but significant decreases of FEV1; more significant when assessing the PM10 levels recorded sixteen hours before.
Tema
PM10; personal exposure; pulmonary function; healthy adults; Mexicali; PM10; personal exposure; pulmonary function; healthy adults; Mexicali
Idioma
eng
ISSN
ISSN impreso: 0188-4999

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