Browsing by Author "Roumeliotaki, Theano"

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  • Association of early life exposure to phthalates with obesity and cardiometabolic traits in childhood: sex specific associations
    Vafeiadi, Marina, 1983-; Myridakis, Antonis; Roumeliotaki, Theano; Margetaki, Katerina; Chalkiadaki, Georgia; Dermitzaki, Eirini; Venihaki, Maria; Sarri, Katerina; Vassilaki, Maria; Leventakou, Vasiliki; Stephanou, Euripides G.; Kogevinas, Manolis; Chatzi, Leda (Frontiers, 2018)
    Few studies have investigated longitudinal associations between early life phthalate exposure and subsequent obesity and cardiovascular risks in children with inconsistent results. We aimed to evaluate the associations ...
  • Associations of prenatal exposure to cadmium with child growth, obesity, and cardiometabolic traits
    Chatzi, Leda; Ierodiakonou, Despo; Margetaki, Katerina; Vafeiadi, Marina, 1983-; Chalkiadaki, Georgia; Roumeliotaki, Theano; Fthenou, Eleni; Pentheroudaki, Eirini; McConnell, Rob; Kogevinas, Manolis; Kippler, Maria (Oxford University Press, 2019)
    Prenatal cadmium exposure has been associated with impaired fetal growth; much less is known about the impact during later childhood on growth and cardiometabolic traits. To elucidate the associations of prenatal cadmium ...
  • Caesarean deliveries in the Mother-Child (Rhea) cohort in Crete, Greece: almost as frequent as vaginal births and even more common in first-time mothers
    Vassilaki, Maria; Chatzi, Leda; Rasidaki, M.; Bagkeris, Emmanouil; Kritsotakis, G.; Roumeliotaki, Theano; Koutis, Antonis; Philalithis, A.; Kogevinas, Manolis (Hippokratio General Hospital of Thessalonki, 2015)
    BACKGROUND: Caesarean deliveries are on the increase in Greece and around the world. The objective of the present study was to assess the frequency of planned and emergency caesarean deliveries and their socio-demographic ...
  • Cord blood epigenome-wide meta-analysis in six European-based child cohorts identifies signatures linked to rapid weight growth
    Alfano, Rossella; Zugna, Daniela; Barros, Henrique; Bustamante Pineda, Mariona; Chatzi, Leda; Ghantous, Akram; Herceg, Zdenko; Keski-Rahkonen, Pekka; Kok, Theo M. de; Nawrot, Tim S.; Relton, Caroline L.; Robinson, Oliver; Roumeliotaki, Theano; Scalbert, Augustin; Vrijheid, Martine; Vineis, Paolo; Richiardi, Lorenzo; Plusquin, Michelle (BioMed Central, 2023)
    Rapid postnatal growth may result from exposure in utero or early life to adverse conditions and has been associated with diseases later in life and, in particular, with childhood obesity. DNA methylation, interfacing ...
  • Cord blood metabolic signatures predictive of childhood overweight and rapid growth
    Handakas, Evangelos; Keski-Rahkonen, Pekka; Chatzi, Leda; Alfano, Rossella; Roumeliotaki, Theano; Plusquin, Michelle; Maitre, Léa; Richiardi, Lorenzo; Brescianini, Sonia; Scalbert, Augustin; Robinot, Nivonirina; Nawrot, Tim S.; Sassi, Franco; Vrijheid, Martine; Vineis, Paolo; Robinson, Oliver (Nature Research, 2021)
    Introduction: Metabolomics may identify biological pathways predisposing children to the risk of overweight and obesity. In this study, we have investigated the cord blood metabolic signatures of rapid growth in infancy ...
  • Cord blood metabolites and rapid postnatal growth as multiple mediators in the prenatal propensity to childhood overweight
    Alfano, Rossella; Plusquin, Michelle; Robinson, Oliver; Brescianini, Sonia; Chatzi, Leda; Keski-Rahkonen, Pekka; Handakas, Evangelos; Maitre, Léa; Nawrot, Tim S.; Robinot, Nivonirina; Roumeliotaki, Theano; Sassi, Franco; Scalbert, Augustin; Vrijheid, Martine; Vineis, Paolo; Richiardi, Lorenzo; Zugna, Daniela (Nature Research, 2022)
    Background: The mechanisms underlying childhood overweight and obesity are poorly known. Here, we investigated the direct and indirect effects of different prenatal exposures on offspring rapid postnatal growth and overweight ...
  • Diet as a source of exposure to environmental contaminants for pregnant women and children from six european countries
    Papadopoulou, Eleni, 1985-; Haug, Line Småstuen; Sakhi, Amrit Kaur; Andrušaitytė, Sandra; Basagaña Flores, Xavier; Brantsaeter, Anne Lise; Casas Sanahuja, Maribel; Fernández-Barrés, Sílvia; Gražulevičienė, Regina; Knutsen, Helle Katrine; Maitre, Léa; Meltzer, Helle Margrete; McEachan, Rosemary R.C.; Roumeliotaki, Theano; Slama, Rémy; Vafeiadi, Marina, 1983-; Wright, John; Vrijheid, Martine; Thomsen, Cathrine; Chatzi, Leda (National Institute of Environmental Health Sciences, 2019)
    Background: Pregnant women and children are especially vulnerable to exposures to food contaminants, and a balanced diet during these periods is critical for optimal nutritional status. Objectives: Our objective was to ...
  • Dietary inflammatory index of mothers during pregnancy and Attention Deficit-Hyperactivity Disorder symptoms in the child at preschool age: a prospective investigation in the INMA and RHEA cohorts
    Lertxundi, Nerea; Molinuevo, Amaia; Valvi, Dania; Gorostiaga, Arantxa; Balluerka, Nekane; Shivappa, Nitin; Hebert, James R.; Navarrete-Muñoz, Eva-María; Vioque, Jesus; Tardón, Adonina; Vrijheid, Martine; Roumeliotaki, Theano; Koutra, Katerina; Chatzi, Leda; Ibarluzea, Jesús (Elsevier, 2022)
    Inflammation provides a substrate for mechanisms that underlie the association of maternal diet during pregnancy with Attention Deficit-Hyperactivity Disorder (ADHD) symptoms in childhood. However, no previous study has ...
  • Early life exposure to mercury and relationships with telomere length and mitochondrial DNA content in European children
    Lozano, Manuel; McEachan, Rosemary R.C.; Wright, John; Yang, Tiffany C.; Dow, Courtney; Kadawathagedara, Manik; Lepeule, Johanna; Bustamante Pineda, Mariona; Maitre, Léa; Vrijheid, Martine; Brantsaeter, Anne Lise; Meltzer, Helle Margrete; Bempi, Vasiliki; Roumeliotaki, Theano; Thomsen, Cathrine; Nawrot, Tim S.; Broberg, Karin; Llop, Sabrina (Elsevier, 2024)
    Background: Telomere length (TL) and mitochondrial function expressed as mitochondrial DNA copy number (mtDNAcn) are biomarkers of aging and oxidative stress and inflammation, respectively. Methylmercury (MeHg), a common ...
  • Exposure to natural environments during pregnancy and birth outcomes in 11 European birth cohorts
    Torres Roda, Maria; Fossati, Serena; de Castro, Montserrat; Fernandes, Amanda; Roumeliotaki, Theano; Sunyer Deu, Jordi; Vafeiadi, Marina, 1983-; Nieuwenhuijsen, Mark J.; Vrijheid, Martine; Foraster Pulido, Maria, 1984-; Dadvand, Payam (Elsevier, 2022)
    Research suggests that maternal exposure to natural environments (i.e., green and blue spaces) promotes healthy fetal growth. However, the available evidence is heterogeneous across regions, with very few studies on the ...
  • Influenza vaccination coverage rates and determinants in Greek children until the age of ten (2008-2019), the Rhea mother-child cohort
    Karachaliou, Marianna; Damianaki, Irene; Moudatsaki, Maria; Margetaki, Katerina; Roumeliotaki, Theano; Bempi, Vicky; Moudatsaki, Marina; Chatzi, Lida Vaia; Vafeiadi, Marina, 1983-; Kogevinas, Manolis (MDPI, 2023)
    Background: In Greece, influenza vaccination is currently recommended for children with high-risk conditions. There are limited data on influenza vaccination uptake among Greek children with and without high-risk conditions. ...
  • Obesity is associated with shorter telomeres in 8 year-old children
    Clemente Batalha Pardal, Diana, 1990-; Maitre, Léa; Bustamante Pineda, Mariona; Chatzi, Leda; Roumeliotaki, Theano; Fossati, Serena; Gražulevičienė, Regina; Gützkow, Kristine B.; Lepeule, Johanna; Martens, Dries S.; McEachan, Rosemary R.C.; Meltzer, Helle Margrete; Petraviciene, Inga; Slama, Rémy; Tamayo-Uria, Ibon; Urquiza, José M.; Vafeiadi, Marina, 1983-; Wright, John; Nawrot, Tim S.; Vrijheid, Martine (Nature Research, 2019)
    Telomere length is considered a biomarker of biological aging. Shorter telomeres and obesity have both been associated with age-related diseases. To evaluate the association between various indices of obesity with leukocyte ...
  • Prenatal exposure to multiple organochlorine compounds and childhood body mass index
    Colicino, Elena; Margetaki, Katerina; Valvi, Damaskini, 1983-; Pedretti, Nicolo Foppa; Stratakis, Nikos; Vafeiadi, Marina, 1983-; Roumeliotaki, Theano; Kyrtopoulos, Sosterios A.; Kiviranta, Hannu; Stephanou, Euripides G.; Kogevinas, Manolis; McConnell, Rob; Berhane, Kiros T.; Chatzi, Leda; Conti, David V. (Wolters Kluwer (LWW), 2022)
    Background: Prenatal exposure to organochlorine compounds (OCs) has been associated with increased childhood body mass index (BMI); however, only a few studies have focused on longitudinal BMI trajectories, and none of ...
  • Prenatal metal mixtures and child blood pressure in the Rhea mother-child cohort in Greece
    Howe, Caitlin G.; Margetaki, Katerina; Vafeiadi, Marina, 1983-; Roumeliotaki, Theano; Karachaliou, Marianna; Kogevinas, Manolis; McConnell, Rob; Eckel, Sandrah P.; Conti, David V.; Kippler, Maria; Farzan, Shohreh F.; Chatzi, Leda (BioMed Central, 2021)
    Background: Child blood pressure (BP) is predictive of future cardiovascular risk. Prenatal exposure to metals has been associated with higher BP in childhood, but most studies have evaluated elements individually and ...
  • Urinary iodine concentrations in preschoolers and cognitive development at 4 and 6 years of age, the Rhea mother-child cohort on Crete, Greece
    Kampouri, Mariza; Margetaki, Katerina; Koutra, Katerina; Kyriklaki, Andriani; Daraki, Vasiliki; Roumeliotaki, Theano; Bempi, Vicky; Vafeiadi, Marina, 1983-; Kogevinas, Manolis; Chatzi, Lida Vaia; Kippler, Maria (Elsevier, 2024)
    Background: Evidence regarding child iodine intake and neurodevelopment is scarce. Methods: We aimed to assess the impact of child iodine intake at 4 years of age on cognitive and motor development at 4 and 6 years among ...

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