Search results for "embarazo"

showing 10 items of 65 documents

Residential Exposure to Outdoor Air Pollution during Pregnancy and Anthropometric Measures at Birth in a Multicenter Cohort in Spain

2011

Background: A growing body of research suggests that prenatal exposure to air pollution may be harmful to fetal development. We assessed the association between exposure to air pollution during pregnancy and anthropometric measures at birth in four areas within the Spanish Children’s Health and Environment (INMA) mother and child cohort study. Methods: Exposure to ambient nitrogen dioxide (NO2) and benzene was estimated for the residence of each woman (n = 2,337) for each trimester and for the entire pregnancy. Outcomes included birth weight, length, and head circumference. The association between residential outdoor air pollution exposure and birth outcomes was assessed with linear regress…

Questionnaires:Health Care::Environment and Public Health::Public Health::Environmental Pollution::Environmental Exposure::Environmental Monitoring [Medical Subject Headings]Fetus -- CreixementPediatricsHealth Toxicology and MutagenesisEspañaair pollution:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Size::Body Weight [Medical Subject Headings]:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]Cohort StudiesbenzenebirthRecién NacidoPregnancyResidence CharacteristicsSurveys and Questionnaires:Chemicals and Drugs::Chemical Actions and Uses::Toxic Actions::Environmental Pollutants::Air Pollutants [Medical Subject Headings]:Health Care::Environment and Public Health::Public Health::Environmental Pollution::Environmental Exposure::Maternal Exposure [Medical Subject Headings]Birth WeightBody SizeMedicineProspective StudiesProspective cohort studyTamaño Corporal:Phenomena and Processes::Reproductive and Urinary Physiological Phenomena::Reproductive Physiological Phenomena::Reproductive Physiological Processes::Reproduction::Pregnancy [Medical Subject Headings]:Health Care::Environment and Public Health::Public Health::Epidemiologic Methods::Data Collection::Questionnaires [Medical Subject Headings]Vehicle Emissions:Geographicals::Geographic Locations::Europe::Spain [Medical Subject Headings]Dióxido de NitrógenoPeso al NacerAir PollutantsInhalation ExposureanthropometryAdultoDistribución Espacial de la Población:Chemicals and Drugs::Complex Mixtures::Vehicle Emissions [Medical Subject Headings]Adulto JovenEstudios ProspectivosAire -- Contaminació -- Efectes fisiològics -- EpidemiologiaExposición MaternaHumanos:Health Care::Environment and Public Health::Public Health::Environmental Pollution::Environmental Exposure::Inhalation Exposure [Medical Subject Headings]Maternal ExposureFemeninaInfant Small for Gestational AgeCohort:Named Groups::Persons::Age Groups::Infant::Infant Newborn::Infant Low Birth Weight::Infant Small for Gestational Age [Medical Subject Headings]:Chemicals and Drugs::Inorganic Chemicals::Nitrogen Compounds::Nitrogen Oxides [Medical Subject Headings]Emisiones de VehículosFemalepregnancyEnvironmental MonitoringCohort studyAdultmedicine.medical_specialty:Named Groups::Persons::Age Groups::Adult::Young Adult [Medical Subject Headings]nitrogen dioxideEmbarazoBirth weightMonitoreo del AmbienteExposición por Inhalación:Analytical Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Diagnostic Techniques and Procedures::Physical Examination::Body Constitution::Body Weights and Measures::Body Size [Medical Subject Headings]:Named Groups::Persons::Age Groups::Infant::Infant Newborn [Medical Subject Headings]Young AdultRecién Nacido Pequeño para la Edad Gestacional:Named Groups::Persons::Age Groups::Adult [Medical Subject Headings]HumansPregnancybusiness.industryResearchBencenoInfant NewbornPublic Health Environmental and Occupational Healthbirth weightAnthropometrymedicine.disease:Health Care::Environment and Public Health::Public Health::Epidemiologic Measurements::Demography::Residence Characteristics [Medical Subject Headings]Confidence interval:Chemicals and Drugs::Organic Chemicals::Hydrocarbons::Hydrocarbons Cyclic::Hydrocarbons Aromatic::Benzene [Medical Subject Headings]:Health Care::Environment and Public Health::Public Health::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies::Prospective Studies [Medical Subject Headings]:Check Tags::Female [Medical Subject Headings]Spain:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies [Medical Subject Headings]Contaminantes del AireSmall for gestational ageEstudios de CohortesbusinessDemographyEnvironmental Health Perspectives
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Análisis morfocinético utilizando un sistema de time-lapse automatizado

2020

INTRODUCCIÓN: La necesidad de mejorar la tasa de gestación en los tratamientos de fecundación in vitro ha promovido que se trabaje e investigue más exhaustivamente tanto a nivel médico como tecnológico para ser capaces de distinguir, con la mayor precisión posible, embriones que van a tener éxito de los que no. Por ello, el compromiso de mejorar la tasa de embarazo a través de técnicas de fecundación in vitro debería encaminarse a la búsqueda de nuevos marcadores de calidad embrionaria para la identificación de mejores embriones que den lugar a descendencia sana. Es importante destacar que conseguir un embarazo a término es nuestro objetivo principal como profesionales en el campo de la rep…

embarazoanálisis morfocinéticotime-lapseUNESCO::CIENCIAS MÉDICAS ::Ciencias clínicas::Ginecologíafecundación in vitroUNESCO::CIENCIAS MÉDICAS:CIENCIAS MÉDICAS ::Ciencias clínicas::Ginecología [UNESCO]:CIENCIAS MÉDICAS [UNESCO]gestación
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Asociación entre el índice de masa corporal materno, la ganancia de peso gestacional y el peso al nacer; estudio prospectivo en un departamento de sa…

2015

Objetivo: Contrastar la relación que existe entre la ganancia de peso gestacional y el peso del recién nacido, entre cada categoría de IMC pregestacional. Material y Métodos: Estudio observacional y descriptivo con muestreo bietápico en el Departamento de Salud de la Ribera (Valencia, España). Se clasificaron en cuatro grupos dependiendo del índice de masa corporal (IMC) pregestacional. Resultados: Se estudiaron 140 gestantes. La evolución de la ganancia de peso gestacional (GPG) y de sus gradientes trimestrales fue ascendente. Se produjo un mayor incremento del primer al segundo trimestre que del segundo al tercero para todas las categorías de IMC pregestacional. Según las recomendaciones …

AntropometríaEmbarazoGanancia de peso gestacionalÍndice de masa corporalPeso al nacer
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Relationship between maternal body mass index, gestational weight gain and birth weight: prospective study in a health department

2015

Objetivo: Contrastar la relación que existe entre la ganancia de peso gestacional y el peso del recién nacido, entre cada categoría de IMC pregestacional. Material y Métodos: Estudio observacional y descriptivo con muestreo bietápico en el Departamento de Salud de la Ribera (Valencia, España). Se clasificaron en cuatro grupos dependiendo del índice de masa corporal (IMC) pregestacional. Resultados: Se estudiaron 140 gestantes. La evolución de la ganancia de peso gestacional (GPG) y de sus gradientes trimestrales fue ascendente. Se produjo un mayor incremento del primer al segundo trimestre que del segundo al tercero para todas las categorías de IMC pregestacional. Según las recomendaciones …

AntropometríaAnthropometryEmbarazoPregnancyBirth weightGanancia de peso gestacionalGestational weight gainÍndice de masa corporalPeso al nacerBody mass index
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Maternal Caloric Restriction Implemented during the Preconceptional and Pregnancy Period Alters Hypothalamic and Hippocampal Endocannabinoid Levels a…

2016

Journal Article; Exposure to inadequate nutritional conditions in critical windows of development has been associated to disturbances on metabolism and behavior in the offspring later in life. The role of the endocannabinoid system, a known regulator of energy expenditure and adaptive behaviors, in the modulation of these processes is unknown. In the present study, we investigated the impact of exposing rat dams to diet restriction (20% less calories than standard diet) during pre-gestational and gestational periods on: (a) neonatal outcomes; (b) endocannabinoid content in hypothalamus, hippocampus and olfactory bulb at birth; (c) metabolism-related parameters; and (d) behavior in adult mal…

0301 basic medicineLitter (animal)hippocampuschemistry.chemical_compoundBehavioral Neuroscience0302 clinical medicineMaternal urdernutrition:Phenomena and Processes::Metabolic Phenomena::Body Composition::Body Fat Distribution::Adiposity [Medical Subject Headings]rathypothalamus:Phenomena and Processes::Reproductive and Urinary Physiological Phenomena::Reproductive Physiological Phenomena::Reproductive Physiological Processes::Reproduction::Pregnancy [Medical Subject Headings]Original Research:Psychiatry and Psychology::Behavior and Behavior Mechanisms::Adaptation Psychological [Medical Subject Headings]Endocannabinoid systemOlfactory BulbEndocannabinoidesNeuropsychology and Physiological PsychologyAdiposidadGestationmedicine.symptomRestricción calórica:Chemicals and Drugs::Lipids::Fatty Acids::Fatty Acids Unsaturated::Arachidonic Acids [Medical Subject Headings]medicine.medical_specialtyOffspringEmbarazo:Phenomena and Processes::Physiological Phenomena::Nutritional Physiological Phenomena::Diet::Energy Intake::Caloric Restriction [Medical Subject Headings]Cognitive NeuroscienceHypothalamusBiologyDevelopmentlcsh:RC321-57103 medical and health sciencesAnsiedadRatasHyppocampusInternal medicinemedicineHipocampoÁcidos araquidónicos:Anatomy::Nervous System::Central Nervous System::Brain::Limbic System::Hippocampus [Medical Subject Headings]endocannabinoids:Psychiatry and Psychology::Behavior and Behavior Mechanisms::Emotions::Anxiety [Medical Subject Headings]lcsh:Neurosciences. Biological psychiatry. NeuropsychiatrydevelopmentPregnancyPalmitoylethanolamideBehavior:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Molecular Mechanisms of Pharmacological Action::Neurotransmitter Agents::Endocannabinoids [Medical Subject Headings]behaviorMetabolismo Energético:Phenomena and Processes::Metabolic Phenomena::Metabolism::Energy Metabolism [Medical Subject Headings]maternal undernutrition:Anatomy::Nervous System::Central Nervous System::Brain::Limbic System::Hypothalamus [Medical Subject Headings]medicine.diseaseAdaptación psicológicaOlfactory bulb030104 developmental biologyEndocrinologyMetabolism:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Rodentia::Muridae::Murinae::Rats [Medical Subject Headings]chemistryRatWeight gainmetabolism030217 neurology & neurosurgeryHipotálamoEndocannabinoidsNeuroscienceFrontiers in Behavioral Neuroscience
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Trajectories of stress biomarkers and anxious-depressive symptoms from pregnancy to postpartum period in women with a trauma history

2019

Background: Cross-sectional studies have found that a trauma history can be associated with anxious-depressive symptomatology and physiological stress dysregulation in pregnant women. Methods: This prospective study examines the trajectories of both anxiety and depressive symptoms and salivary cortisol and alpha-amylase biomarkers from women with (n = 42) and without (n = 59) a trauma history at (i) 38th week of gestation (T1), (ii) 48 hours after birth (T2), and (iii) three months after birth (T3). Results: The quantile regression model showed that trauma history was associated with higher cortisol levels at T1 and this difference was sustained along T2 and T3. Conversely, there were no si…

050103 clinical psychologyembarazolcsh:RC435-571depresión抑郁Trauma怀孕Ansiedad03 medical and health sciences0302 clinical medicinelcsh:Psychiatrystress biomarkersmedicine0501 psychology and cognitive sciencespostpartum• Follow-up study on pregnant women with a trauma history. •Data analysed by quantile and ordinal regression models.•Trauma history and high cortisol levels from pregnancy to postpartum. • High α-amylase levels during postpartum period regardless of a trauma history. • Trauma history and high anxious symptoms from late pregnancy to childbirth.Physiological stressDepression (differential diagnoses)Depressive symptoms产后Clinical Research ArticlePregnancybiomarcadores de estrésbusiness.industryfungi05 social sciences焦虑food and beveragesanxietymedicine.diseasepostparto030227 psychiatrytraumaStress biomarkersdepressionAnxietypregnancymedicine.symptombusiness创伤Postpartum period应激生物标志物Clinical psychologyEuropean Journal of Psychotraumatology
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Los trastornos oculares del espectro alcohólico fetal

2020

Este artículo se encuentra disponible en la siguiente URL: https://www.elsevier.es/es-revista-archivos-sociedad-espanola-oftalmologia-296-articulo-los-trastornos-oculares-del-espectro-S0365669119303508 Preprint

Mujeres embarazadas - Consumo de alcohol - Factores de riesgo.business.industryFetal alcohol syndrome.Eye - Diseases.Fetus - Effect of drugs on.OphthalmologyFeto - Efectos de las drogas.Embarazo - Complicaciones y secuelas.Ojos - Enfermedades.MedicinePregnant women - Alcohol use - Risk factors.Síndrome alcohólico fetal.Pregnancy - Complications.businessArchivos de la Sociedad Española de Oftalmología
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Morphological and Postural Changes in the Foot during Pregnancy and Puerperium: A Longitudinal Study

2021

The aim of this study is to observe the morphological and postural changes to the foot that take place during pregnancy and the puerperium. Method: In this descriptive, observational, longitudinal study, we analysed 23 pregnant women, with particular attention to morphological and postural aspects of the foot, at three time points during and after pregnancy: in weeks 9–13 of gestation, weeks 32–35 of gestation and weeks 4–6 after delivery. The parameters considered were changes in foot length, the Foot Posture Index (FPI) and the Hernández Corvo Index, which were analysed using a pedigraph and taking into account the Body Mass Index (BMI). The same procedure was conducted in each review. Re…

Longitudinal study:Phenomena and Processes::Reproductive and Urinary Physiological Phenomena::Reproductive Physiological Phenomena::Postpartum Period [Medical Subject Headings]Health Toxicology and MutagenesisPregnancy puerperiumlcsh:MedicineFoot posture index:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]pedograph0302 clinical medicinePregnancyLongitudinal Studies:Phenomena and Processes::Reproductive and Urinary Physiological Phenomena::Reproductive Physiological Phenomena::Pregnancy Trimesters::Pregnancy Trimester Third [Medical Subject Headings]reproductive and urinary physiology:Phenomena and Processes::Reproductive and Urinary Physiological Phenomena::Reproductive Physiological Phenomena::Reproductive Physiological Processes::Reproduction::Pregnancy [Medical Subject Headings]ObstetricsIncidence (epidemiology)Postpartum PeriodPostpartum periodfoot posture indexPeriodo pospartoGestationFemalepregnancy puerperiumFoot (unit)medicine.medical_specialty:Persons::Persons::Women::Pregnant Women [Medical Subject Headings]EmbarazoPregnancy Trimester ThirdPosture:Analytical Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Diagnostic Techniques and Procedures::Physical Examination::Body Constitution::Body Weights and Measures::Body Mass Index [Medical Subject Headings]Article03 medical and health sciences:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Vital Statistics::Morbidity::Incidence [Medical Subject Headings]medicine.artery:Phenomena and Processes::Musculoskeletal and Neural Physiological Phenomena::Musculoskeletal Physiological Phenomena::Posture [Medical Subject Headings]:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies::Longitudinal Studies [Medical Subject Headings]medicineHumansPronationPregnancyPedographbusiness.industryFootlcsh:RPublic Health Environmental and Occupational HealthPie030229 sport sciencesmedicine.diseasePronaciónPlantar arch:Check Tags::Female [Medical Subject Headings]:Phenomena and Processes::Musculoskeletal and Neural Physiological Phenomena::Musculoskeletal Physiological Phenomena::Musculoskeletal Physiological Processes::Movement::Motor Activity::Pronation [Medical Subject Headings]foot:Anatomy::Body Regions::Extremities::Lower Extremity::Foot [Medical Subject Headings]businessBody mass index030217 neurology & neurosurgeryPostpartum period
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Exposure to trihalomethanes through different water uses and birth weight, small for gestational age, and preterm delivery in Spain

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 pregnancy through different water uses and evaluated the association with birth weight, small for gestational age (SGA), low birth weight (LBW), and preterm delivery. Methods: Mother–child cohorts set up in five Spanish areas during the years 2000–2008 contributed data on water ingestion, showering, bathing, and swimming in pools. We ascertained residential THM levels during pregnancy periods through ad hoc sampling campaigns (828 measurements) and regulatory data (264 me…

PediatricsFetus -- CreixementBathingHealth Toxicology and MutagenesisEspaña:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]Cohort Studies:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Models Theoretical [Medical Subject Headings]small for gestational agePregnancynewbornFemeninosExposición a Riesgos Ambientales:Phenomena and Processes::Reproductive and Urinary Physiological Phenomena::Reproductive Physiological Phenomena::Reproductive Physiological Processes::Reproduction::Pregnancy [Medical Subject Headings]:Geographicals::Geographic Locations::Europe::Spain [Medical Subject Headings]water pollutionInfeccions respiratòries -- EpidemiologiaAdultodisinfection by-products:Named Groups::Persons::Age Groups::Infant::Infant Newborn::Infant Low Birth Weight [Medical Subject Headings]Modelos TeóricosEnvironmental exposurepremature birthNacimiento PrematuroHumanos:Health Care::Environment and Public Health::Public Health::Environmental Pollution::Environmental Exposure [Medical Subject Headings]:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Statistics as Topic::Models Statistical::Logistic Models [Medical Subject Headings]Premature birthInfant Small for Gestational AgeGestation:Named Groups::Persons::Age Groups::Infant::Infant Newborn::Infant Low Birth Weight::Infant Small for Gestational Age [Medical Subject Headings]Femaleepidemiologymedicine.symptomAigua -- DepuracióAdultmedicine.medical_specialtytrihalomethanesContaminantes Químicos del AguaEmbarazoBirth weight:Named Groups::Persons::Age Groups::Infant::Infant Newborn [Medical Subject Headings]Embaràs -- Aspectes nutricionalsRecién nacidoRecién Nacido Pequeño para la Edad GestacionalEnvironmental healthmedicine:Named Groups::Persons::Age Groups::Adult [Medical Subject Headings]cohort studyModelos LogísticosHumanslow birth weightEpidemiologiaRecién Nacido de Bajo Peso:Chemicals and Drugs::Organic Chemicals::Hydrocarbons::Hydrocarbons Halogenated::Trihalomethanes [Medical Subject Headings]Pregnancybusiness.industryTrihalometanoResearchPublic Health Environmental and Occupational HealthInfant Newbornbirth weightEnvironmental ExposureInfant Low Birth WeightModels Theoreticalmedicine.diseaseLow birth weightLogistic Models:Check Tags::Female [Medical Subject Headings]Spain:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies [Medical Subject Headings]Small for gestational age:Chemicals and Drugs::Chemical Actions and Uses::Toxic Actions::Environmental Pollutants::Water Pollutants::Water Pollutants Chemical [Medical Subject Headings]:Diseases::Female Urogenital Diseases and Pregnancy Complications::Pregnancy Complications::Obstetric Labor Complications::Obstetric Labor Premature::Premature Birth [Medical Subject Headings]businessEstudios de CohortesWater Pollutants Chemical
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Expresión de KISS1 en embarazo ectópico

2021

La implantación es el proceso por el que el embrión se orienta, adhiere y, finalmente, invade el endometrio materno, siendo un proceso clave para el éxito de la reproducción y desarrollo embrionario. Se requiere una estrecha regulación del proceso para prevenir una invasión patológica o excesiva. Existen grandes similitudes entre el proceso de invasión del citotrofoblasto (implantación) y la invasión de las células cancerígenas. Sin embargo, el proceso de implantación está regulado por una serie de procesos no del todo conocidos, que evitan una invasión celular descontrolada. Uno de los factores implicados en este proceso regulatorio es el gen KISS-1, que codifica una familia de neuropéptid…

marcador precozUNESCO::CIENCIAS MÉDICASembarazo ectópicokisspeptinaobstetriciaKISS1:CIENCIAS MÉDICAS [UNESCO]
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