Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ LAReferencia - Red F...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Revista de Salud Ambiental
Article . 2022
Data sources: DOAJ
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Revista de Salud Ambiental
Article . 2022
Data sources: DOAJ
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
CONICET Digital
Article . 2022
License: CC BY NC
Data sources: CONICET Digital
versions View all 5 versions
addClaim

Residuos de plaguicidas prohibidos y de uso actual en mujeres embarazadas de la Norpatagonia, Argentina: estudio piloto

Authors: Rodriguez, Piuque M.; Vera, Berta; Miglioranza, Karina S.B.; Muntaner, Celeste; Ondarza, Paola M.; Guiñazú, Natalia;

Residuos de plaguicidas prohibidos y de uso actual en mujeres embarazadas de la Norpatagonia, Argentina: estudio piloto

Abstract

La exposición a los plaguicidas organoclorados prohibidos (POCs) y otros de uso actual (PUA) puede ocurrir en sitios de cultivo con control químico de plagas. En las provincias de Río Negro, Neuquén y Patagonia Norte de Argentina, los entornos rurales incluyen cultivos de manzana, pera y frutas finas. El control químico se realizó históricamente con POCs, mientras que actualmente se utilizan PUA. En Argentina, particularmente en esta área, se desconoce el nivel de plaguicidas en la placenta. En este estudio piloto se determinaron las concentraciones de POCs y PUA en mujeres embarazadas residentes en la Patagonia Norte. Se colectaron placentas (n=20), y se registraron los datos de las madres, parámetros antropométricos de los neonatos y de la placenta. Residuos de clorpirifos, trifluralina, clorotalonil, HCHs, HCB, endosulfanes, DDTs, clordanos y heptacloros fueron cuantificados mediante GC-ECD. La concentración total de plaguicidas en las placentas fue 1 425,38 ± 1 659,19 ng/g lip., donde ΣDDTs y clorpirifos superaron niveles reportados en Asia, Europa y África. Clorpirifos se detectó en el 95 % de las muestras (106,17 ± 148,14 ng/g lip). Los niveles de pp ́-DDE, endosulfan sulfato, a-clordano y g-HCH se asociaron con un menor índice ponderal de los neonatos. Se encontraron concentraciones significativamente más altas de DDT, pp ́-DDE, pp ́-DDD y heptacloro epóxido en madres que viven en los entornos rurales frente a los urbanos. Las mujeres embarazadas que viven en la Patagonia Norte están expuestas a una mezcla compleja de pesticidas neurotóxicos que pueden afectar a los recién nacidos a través de la transferencia placentaria.

A exposição a pesticidas organoclorados proibidos (POCs) e a outros de uso atual (PUA) pode ocorrer em locais de cultivo com controlo químico de pragas. Nas províncias de Rio Negro, Neuquén e Patagónia Norte Argentina, as zonas rurais incluem o cultivo de maçã, pera e frutas finas. O controlo químico anteriormente realizou-se com POCs, embora atualmente se faça com PUA. Na Argentina, particularmente nesta área, desconhece-se o nível de pesticidas na placenta. Neste estudo piloto determinaramse as concentrações de POCs e PUA em mulheres grávidas residentes na Patagónia Norte. Foram colhidas as placentas (n=20) e registaram-se os dados das mães, os parâmetros antropométricos dos recém-nascidos e das placentas. Resíduos de clorpirifos, trifluralina, clorotalonil, HCHs, HCB, endosulfan, DDTs, clordanos e heptacloros foram quantificados através de GC-ECD. A concentração total de pesticidas nas placentas foi 1 425,38 ± 1 659,19 ng/g lip., onde ΣDDTs y clorpirifos superaram níveis reportados na Ásia, Europa e África. Detetaram-se clorpirifos em 95% das amostras (106,17 ± 148,14 ng/g lip). Os níveis de pp´- DDE, endosulfan sulfato, a-clordano y g-HCH foram associados a um menor índice de peso dos recém-nascidos. Encontraram-se concentrações significativamente mais altas de DDT, pp´-DDE, pp´-DDD y heptacloro epóxido em mães que vivem em ambientes rurais versus urbanos. As mulheres grávidas que vivem na Patagónia Norte estão expostas a uma mistura complexa de pesticidas neurotóxicos que podem afetar recém-nascidos através da transferência placentária.

Fil: Rodriguez, Piuque M. Universidad Nacional del Comahue. Centro de Investigaciones en Toxicología Ambiental y Agrobiotecnología del Comahue; Argentina.

Fil: Guiñazú, Natalia. Universidad Nacional del Comahue. Centro de Investigaciones en Toxicología Ambiental y Agrobiotecnología del Comahue; Argentina.

Fil: Miglioranza, Karina S.B. Laboratorio de Ecotoxicología y Contaminación Ambiental. Instituto de Investigaciones Marinas y Costeras; Argentina.

Fil: Ondarza, Paola M. Laboratorio de Ecotoxicología y Contaminación Ambiental. Instituto de Investigaciones Marinas y Costeras; Argentina.

Fil: Miglioranza, Karina S.B. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales; Argentina.

Fil: Ondarza, Paola M. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales; Argentina.

Fil: Miglioranza, Karina S.B. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.

Fil: Rodriguez, Piuque M. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.

Country
Argentina
Keywords

ARGENTINA, CLORPIRIFOS, 330, placenta, Ciencias Aplicadas, Placenta, Argentina, R, Plaguicidas organoclorados, gestación, GESTACION, Gestación, Ciencias Biomédicas, ORGANOCLORADOS, https://purl.org/becyt/ford/1.5, clorpirifos, plaguicidas organoclorados, Ciencias de la Tierra y Medio Ambiente, Clorpirifos, Medicine, PLACENTA, https://purl.org/becyt/ford/1

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
gold