Listar por autoría "Grimalt Obrador, Joan"

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  • Assessment of exposure to DDT and metabolites after indoor residual spraying through the analysis of thatch material from rural African dwellings
    Manaca, Maria Nélia Joquim, 1980-; Grimalt Obrador, Joan; Garí de Barbarà, Mercè, 1982-; Sacarlal, Jahit; Sunyer Deu, Jordi; Gonzalez, Raquel; Dobaño, Carlota; Menéndez, Clara; Alonso, Pedro L. (Springer, 2012)
    INTRODUCTION: We report on the analysis of 4,4'-dichlorodiphenyltrichloroethane (4,4'-DDT) and its metabolites in thatch and branch samples constituting the wall materials of dwellings from South African subtropical areas. ...
  • Association between mediterranean diet and metal(loid) exposure in 4-5-year-old children living in Spain
    Notario Barandiaran, Leyre; Irizar, Amaia; Begoña Zubero, Miren; Soler Blasco, Raquel; Riutort-Mayol, Gabriel; Fernández-Somoano, Ana; Tardón, Adonina; Casas Sanahuja, Maribel; Vrijheid, Martine; Meharg, Andrew A.; Carey, Manus; Meharg, Caroline; Ralphs, Kathryn; McCreanor, Coalain; Grimalt Obrador, Joan; Vioque, Jesus; Signes-Pastor, Antonio J. (Elsevier, 2023)
    Even relatively low levels of metals exposure may impact health, particularly among vulnerable populations such as infants and young children. However, little is known about the interplay between simultaneous metal exposures, ...
  • Effect of exposure to polycyclic aromatic hydrocarbons on basal ganglia and attention-deficit hyperactivity disorder symptoms in primary school children
    Mortamais, Marion; Pujol Martí, Jesús, 1981-; van Drooge, Barend L.; Macià, Dídac; Martínez-Vilavella, Gerard; Reynes, Christelle; Sabatier, Robert; Rivas, Ioar; Grimalt Obrador, Joan; Forns i Guzman, Joan, 1981-; Álvarez Pedrerol, Mar; Querol, Xavier; Sunyer Deu, Jordi (Elsevier, 2017)
    Background: Polycyclic aromatic hydrocarbons (PAHs) have been proposed as environmental risk factors for attention deficit hyperactivity disorder (ADHD). The effects of these pollutants on brain structures potentially ...
  • Exposure to metals and metalloids among pregnant women from Spain: Levels and associated factors
    Lozano Relaño, Manuel; Murcia, Mario; Soler Blasco, Raquel; Casas Sanahuja, Maribel; Zubero, Begotxu; Riutort-Mayol, Gabriel; Gil, Fernando; Olmedo, Pablo; Grimalt Obrador, Joan; Amorós, Rubén; Lertxundi, Aitana; Vrijheid, Martine; Ballester Díez, Ferran; Llop, Sabrina (Elsevier, 2022)
    Background: Humans are regularly exposed to metals and metalloids present in air, water, food, soil and domestic materials. Most of them can cross the placental barrier and cause adverse impacts on the developing foetus. ...
  • Exposure to organochlorine compounds at the aerly stages of DDT use for indoor residual spraying in domestic environments in Manhiça, Mozambique.
    Manaca, Maria Nélia Joquim (Universitat Pompeu Fabra, 2012-01-16)
    Past and present uses of DDT and pyrethroids have led to their incorporation into humans, mainly through the food chain and sometimes by direct exposure. The present work focuses on establishing the levels of DDT, its ...
  • Exposure to trihalomethanes through different water uses and birth weight, small for gestational age, and preterm delivery in Spain
    Villanueva Belmonte, Cristina; Gracia Lavedan, Esther; Ibarluzea, Jesús; Marina, Loreto Santa; Ballester Díez, Ferran; Llop, Sabrina; Tardón, Adonina; Fernandez, Mariana F.; Freire, Carmen; Goñi, Fernando; Basagaña Flores, Xavier; Kogevinas, Manolis; Grimalt Obrador, Joan; Sunyer Deu, Jordi (National Institute of Environmental Health Sciences (NIEHS), 2011)
    Background: Evidence associating exposure to water disinfection by-products with reduced birth weight and altered duration of gestation remains inconclusive. Objective: We assessed exposure to trihalomethanes (THMs) during ...
  • Gene expression changes in blood RNA after swimming in a chlorinated pool
    Salas, Lucas A.; Font Ribera, Laia; Bustamante Pineda, Mariona; Sumoy Van Dyck, Lauro; Grimalt Obrador, Joan; Bonnin, Sarah; Aguilar Morón, María Asunción; Mattlin, Heidi; Hummel, Manuela; Ferrer Del Alamo, Ana; Kogevinas, Manolis; Villanueva Belmonte, Cristina (Elsevier, 2017)
    Exposure to disinfection by-products (DBP) such as trihalomethanes (THM) in swimming pools has been linked to adverse health effects in humans, but their biological mechanisms are unclear. We evaluated short-term changes ...
  • Influence of gestational weight gain on the organochlorine pollution content of breast milk
    Grimalt Obrador, Joan; Garí de Barbarà, Mercè, 1982-; Santa Marina, Loreto; Ibarluzea, Jesús; Sunyer Deu, Jordi (Elsevier, 2022)
    Background: Transplacental transfer and breastfeeding are the main transport routes of organic pollutants into children at the beginning of life. Although pollutant transmission through these mechanisms primarily depends ...
  • Organic air quality markers of indoor and outdoor PM 2.5 aerosols in primary schools from Barcelona
    van Drooge, Barend L.; Rivas, Ioar; Querol, Xavier; Sunyer Deu, Jordi; Grimalt Obrador, Joan (MDPI, 2020)
    Airborne particulate matter with an aerodynamic diameter smaller than 2.5 µg, PM2.5 was regularly sampled in classrooms (indoor) and playgrounds (outdoor) of primary schools from Barcelona. Three of these schools were ...
  • Patterns of accumulation of persistent organic pollutants in human populations
    Garí de Barbarà, Mercè (Universitat Pompeu Fabra, 2014-04-02)
    The present research explores the levels and patterns of accumulation of a wide range of persistent organic pollutants (POPs) in the human population. It assesses two major families of POPs, namely organochlorine compounds ...
  • Polybrominated diphenyl ethers (PBDEs) in breast milk and neuropsychological development in infants
    Gascon Merlos, Mireia, 1984-; Fort, Marta; Martínez, David; Carsin, Anne-Elie; Forns i Guzman, Joan, 1981-; Grimalt Obrador, Joan; Santa Marina, Loreto; Lertxundi, Nerea; Sunyer Deu, Jordi; Vrijheid, Martine (National Institute of Environmental Health Sciences (NIEHS), 2012)
    Background: There is increasing interest in the potential effects of polybrominated diphenyl ethers (PBDEs) on children’s neuropsychological development, but only a few small studies have evaluated such effects. Objectives: ...
  • Prenatal concentrations of polychlorinated biphenyls, DDE, and DDT and overweight in children: a prospective birth cohort study
    Valvi, Damaskini, 1983-; Mendez, Michelle A.; Martínez Muriano, David; Grimalt Obrador, Joan; Torrent Quetglas, Maties; Sunyer Deu, Jordi; Vrijheid, Martine (National Institute of Environmental Health Sciences (NIEHS), 2012)
    Background: Recent experimental evidence suggests that prenatal exposure to endocrine-disrupting chemicals (EDCs) may increase postnatal obesity risk and that these effects may be sex or diet dependent. Objectives: We ...
  • Prenatal exposure to multiple persistent organic pollutants in association with adiposity markers and blood pressure in preadolescents
    Rouxel, Elke; Costet, Nathalie; Monfort, Christine; Audouze, Karine; Cirugeda, Lourdes; Gaudreau, Eric; Grimalt Obrador, Joan; Ibarluzea, Jesús; Lainé, Fabrice; Llop, Sabrina; Lopez-Espinosa, Maria-José; Rouget, Florence; Santa Marina, Loreto; Vrijheid, Martine; Chevrier, Cécile; Casas Sanahuja, Maribel; Warembourg, Charline (Elsevier, 2023)
    Background: Several studies have reported that prenatal exposure to some persistent organic pollutants (POPs) is associated with higher adiposity in childhood. Few studies have assessed whether this finding persists into ...
  • Prenatal exposure to organochlorine compounds and lung function during childhood
    Abellan, Alicia; Sunyer Deu, Jordi; García Esteban, Raquel; Basterrechea, Mikel; Duarte Salles, Talita, 1985-; Ferrero, Amparo; García Aymerich, Judith; Gascon Merlos, Mireia, 1984-; Grimalt Obrador, Joan; Lopez-Espinosa, Maria-José; Zabaleta, Carlos; Vrijheid, Martine; Casas Sanahuja, Maribel (Elsevier, 2019)
    Introduction: Prenatal exposure to organochlorine compounds (OCs) can increase the risk of reported respiratory symptoms in children. It remains unclear whether these compounds can also impact on lung function. We assessed ...
  • Prenatal metals exposure and pre-adolescents’ emotional and behavioral problems
    Lozano, Manuel; Broberg, Karin; Soler Blasco, Raquel; Riutort-Mayol, Gabriel; Ballester Díez, Ferran; González-Safont, Llúcia; Murcia, Mario; Grimalt Obrador, Joan; Gil Hernández, Fernando; Olmedo, Pablo; Braeuer, Simone; Casas Sanahuja, Maribel; Guxens Junyent, Mònica; Irizar, Amaia; Lertxundi, Nerea; Zubero, Miren Begoña; Santa Marina, Loreto; Llop, Sabrina (Springer, 2023)
    Emotional and behavioral problems during childhood raise the risk of subsequent developmental of mental disorders. Our aim was to study the association between maternal metal and trace element concentrations during gestation ...
  • Serum organochlorines and urinary porphyrin pattern in a population highly exposed to hexachlorobenzene
    Sunyer Deu, Jordi; Herrero, Carmen; Ozalla, Dolores; Sala, Maria; Ribas Fitó, Núria; Grimalt Obrador, Joan; Basagaña Flores, Xavier (BioMed Central, 2002)
    Background: Porphyria cutanea tarda (PCT) is caused by hexachlorobenzene (HCB) in several species of laboratory mammals, but the human evidence is contradictory. In a study among adults of a population highly exposed to ...
  • Short-term changes in respiratory biomarkers after swimming in a chlorinated pool
    Font Ribera, Laia; Kogevinas, Manolis; Zock, Jan-Paul; Gómez, Federico P.; Barreiro Portela, Esther; Nieuwenhuijsen, Mark J.; Fernandez, Pilar; Lourencetti, Carolina; Pérez-Olabarría, Maitane; Bustamante Pineda, Mariona; Marcos, Ricard; Grimalt Obrador, Joan; Villanueva, Cristina M. (National Institute of Environmental Health Sciences (NIEHS), 2010)
    Background Swimming in chlorinated pools involves exposure to disinfection by-products (DBPs) and has been associated with impaired respiratory health. Objectives We evaluated short-term changes in several respiratory ...
  • Traffic-related air pollution, APOEε4 status, and neurodevelopmental outcomes among school children enrolled in the BREATHE project (Catalonia, Spain)
    Alemany, Silvia; Vilor Tejedor, Natàlia, 1988-; García Esteban, Raquel; Bustamante Pineda, Mariona; Dadvand, Payam; Esnaola, Mikel; Mortamais, Marion; Forns i Guzman, Joan, 1981-; van Drooge, Barend L.; Álvarez Pedrerol, Mar; Grimalt Obrador, Joan; Rivas, Ioar; Querol, Xavier; Pujol Martí, Jesús, 1981-; Sunyer Deu, Jordi (National Institute of Environmental Health Sciences (NIEHS), 2018)
    BACKGROUND: Traffic-related air pollution is emerging as a risk factor for Alzheimer's disease (AD) and impaired brain development. Individual differences in vulnerability to air pollution may involve the ε4 allele of ...
  • Vies d'exposició a compostos organoclorats i metalls en infants
    Junqué Martínez, Eva (Universitat Pompeu Fabra, 2020-01-29)
    En aquest estudi s’avaluen algunes de les vies d’exposició principals a diversos contaminants, concretament als compostos organoclorats (OCs) i metalls traça, en infants. La recerca se centra en tres poblacions localitzades ...

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