0000000000352105

AUTHOR

Hanitra Randrianaivo

showing 6 related works from this author

Hirschsprung's disease prevalence in Europe: A register based study

2014

Background: Hirschsprung's disease is a congenital gut motility disorder, characterised by the absence of the enteric ganglion cells along the distal gut. The aim of this study was to describe the epidemiology of Hirschsprung's disease, including additional congenital anomalies, total prevalence, trends, and association with maternal age. Methods: Cases of Hirschsprung's disease delivered during 1980 to 2009 notified to 31 European Surveillance of Congenital Anomaly registers formed the population-based case-series. Prevalence rates and 95% confidence intervals were calculated as the number of cases per 10,000 births. Multilevel Poisson regression was performed to investigate trends in prev…

Embryologyeducation.field_of_studymedicine.medical_specialtyPediatricsbusiness.industryPopulationPrevalenceGeneral Medicinemedicine.diseaseConfidence intervalsymbols.namesakeRelative riskPediatrics Perinatology and Child HealthEpidemiologymedicineCredible intervalsymbolsPoisson regressioneducationbusinessHirschsprung's diseaseDevelopmental BiologyBirth Defects Research Part A: Clinical and Molecular Teratology
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Prevalence of microcephaly in Europe: population based study.

2016

Objectives: Microcephaly is a congenital anomaly where the baby’s head is smaller than expected when compared with babies of the same sex, age and ethnicity. Many of these babies will have underdeveloped brains. This study aimed to provide contemporary estimates of the prevalence of microcephaly in Europe, determine if the diagnosis of microcephaly is consistent across Europe and to evaluate whether changes in prevalence would be detected using the current European surveillance performed by EUROCAT (the European Surveillance of Congenital Anomalies). Design: A questionnaire and a population-based, observational study Setting: 24 EUROCAT registries covering 570,000 births annually in 15 coun…

MalePediatricsmedicine.medical_specialtyMicrocephalyPrenatal diagnosisEthnic originmicrocephaly ; prevalence surveillance03 medical and health sciencessymbols.namesakeEuropean Surveillance of Congenital Anomalies0302 clinical medicineMicrocefaliaEuropean SurveillancePregnancyEUROCAT030225 pediatricsStatistical significancePrenatal DiagnosisSurveys and QuestionnairesmedicinePrevalenceJournal ArticleHumans030212 general & internal medicinePoisson regressionRegistriesEurope/epidemiology; Female; Fetal Death; Humans; Male; Microcephaly/diagnosis; Microcephaly/epidemiology; Population Surveillance; Pregnancy; Prenatal Diagnosis; Prevalence; Registries; Retrospective Studies; Surveys and QuestionnairesFetal DeathRetrospective StudiesPregnancyZIKA VIRUS-INFECTIONbusiness.industryResearchRENACRetrospective cohort studyGeneral Medicinemedicine.diseaseEstados de Saúde e de DoençaObservação em Saúde e VigilânciaCongenital AnomaliesConfidence intervalEuropeCONGENITAL-ANOMALIESPopulation SurveillancesymbolsMicrocephalyFemalebusiness
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Estimating Global Burden of Disease due to congenital anomaly: an analysis of European data

2017

ObjectiveTo validate the estimates of Global Burden of Disease (GBD) due to congenital anomaly for Europe by comparing infant mortality data collected by EUROCAT registries with the WHO Mortality Database, and by assessing the significance of stillbirths and terminations of pregnancy for fetal anomaly (TOPFA) in the interpretation of infant mortality statistics.Design, setting and outcome measuresEUROCAT is a network of congenital anomaly registries collecting data on live births, fetal deaths from 20 weeks’ gestation and TOPFA. Data from 29 registries in 19 countries were analysed for 2005–2009, and infant mortality (deaths of live births at age <1 year) compared with the WHO Mortality …

0301 basic medicineMalePediatrics030105 genetics & heredityInfant DeathGlobal Burden of Disease0302 clinical medicineCongenital anomaly ; DALY ; Global Burden of Disease ; YLL ; mortality.PregnancyPrenatal DiagnosisYLLEpidemiologyInfant MortalityPrevalenceMedicineEPIDEMIOLOGY030212 general & internal medicineRegistries1506DOWN-SYNDROMEPOPULATIONeducation.field_of_studyDALYAnomaly (natural sciences)Pregnancy OutcomeObstetrics and GynecologyGestational ageGeneral MedicineStillbirthUPDATED SYSTEMATIC ANALYSISPREVALENCEEuropeFetal Mortality/dk/atira/pure/sustainabledevelopmentgoals/good_health_and_well_beingFemaleOriginal ArticleCHILD-MORTALITYAdultCOUNTRIESmedicine.medical_specialtyPopulationGestational AgeCongenital Abnormalities03 medical and health sciencesSDG 3 - Good Health and Well-beingJournal ArticleHumansCongenital anomalyAbortion Induced/statistics & numerical data; Adult; Congenital Abnormalities/diagnosis; Congenital Abnormalities/epidemiology; Europe/epidemiology; Female; Fetal Death/prevention & control; Fetal Mortality; Gestational Age; Global Burden of Disease/methods; Global Burden of Disease/statistics & numerical data; Humans; Infant; Infant Death/prevention & control; Infant Mortality; Infant Newborn; Male; Pregnancy; Pregnancy Outcome/epidemiology; Prenatal Diagnosis/methods; Prenatal Diagnosis/statistics & numerical data; Prevalence; Registries/statistics & numerical data; Stillbirth/epidemiology; Congenital anomaly; DALY; Global Burden of Disease; YLL; mortalityeducationFetal DeathPregnancybusiness.industryInfant NewbornInfantAbortion InducedNATIONAL CAUSESmedicine.diseasemortalityTRENDSInfant mortalityChild mortalityYears of potential life lostPediatrics Perinatology and Child HealthbusinessPRIMARY PREVENTIONDemography
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Major Congenital Anomalies in Babies Born With Down Syndrome

2014

Previous studies have shown that over 40% of babies with Down syndrome have a major cardiac anomaly and are more likely to have other major congenital anomalies. Since 2000, many countries in Europe have introduced national antenatal screening programs for Down syndrome. This study aimed to determine if the introduction of these screening programs and the subsequent termination of prenatally detected pregnancies were associated with any decline in the prevalence of additional anomalies in babies born with Down syndrome. The study sample consisted of 7,044 live births and fetal deaths with Down syndrome registered in 28 European population-based congenital anomaly registries covering seven m…

Heart Defects CongenitalMalemedicine.medical_specialtyDown syndromeSEX-DIFFERENCESEUROPEIMPACTDown syndromePrenatal diagnosisCardiac anomaliesPrenatal diagnosisHEART-DEFECTSDISEASECongenital AbnormalitiesSERUMSex FactorsAntenatal screeningGeneticsmedicineScreening programsHumansCARDIAC ANOMALYMALFORMATIONSRegistriesGenetics (clinical)prenatal diagnosisObstetricsbusiness.industrycardiac anomaliesInfant NewbornAbortion InducedEuropean populationmedicine.diseaseDown syndrome; cardiac anomalies; prenatal diagnosis3. Good healthPREVALENCELogistic ModelsFETAL NUCHAL TRANSLUCENCYFemalePopulation screeningbusinessPopulation-Based RegistryAmerican Journal of Medical Genetics. Part B: Neuropsychiatric Genetics
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Trends in congenital anomalies in Europe from 1980 to 2012

2018

Background Surveillance of congenital anomalies is important to identify potential teratogens. Methods This study analysed the prevalence of 61 congenital anomaly subgroups (excluding chromosomal) in 25 population-based EUROCAT registries (1980–2012). Live births, fetal deaths and terminations of pregnancy for fetal anomaly were analysed with multilevel random-effects Poisson regression models. Results Seventeen anomaly subgroups had statistically significant trends from 2003±2012; 12 increasing and 5 decreasing. Conclusions The annual increasing prevalence of severe congenital heart defects, single ventricle, atrioventricular septal defects and tetralogy of Fallot of 1.4% (95% CI: 0.7% to …

MaleMaternal HealthLimb Reduction Defectslcsh:MedicineHEART-DEFECTS030204 cardiovascular system & hematologyFOLIC-ACID FORTIFICATIONPathology and Laboratory MedicineGeographical Locations0302 clinical medicineEUROCATPregnancyDuctus arteriosusPrevalenceMedicine and Health SciencesMorphogenesis030212 general & internal medicineRegistrieslcsh:ScienceTetralogy of FallotRISKStenosiseducation.field_of_studyMultidisciplinaryObstetricsIncidence (epidemiology)Obstetrics and GynecologyHeartASSOCIATIONCongenital Heart DefectsCongenital AnomaliesEuropePOPULATION-BASED EVALUATIONmedicine.anatomical_structurecongenital anomalies ; surveillance epidemiologyPopulation SurveillanceMicrocephalyNEURAL-TUBE DEFECTSFemaleAnatomyResearch Articlemedicine.medical_specialtyCardiac VentriclesPopulationCardiologyHistory 21st CenturyDuodenal atresiaEurope/epidemiologyCongenital Abnormalities03 medical and health sciencesSigns and SymptomsDiagnostic MedicinemedicineCongenital DisordersHumansBirth DefectseducationPregnancyZIKA VIRUS-INFECTIONbusiness.industrylcsh:RBiology and Life SciencesHistory 20th Centurymedicine.diseaseCongenital Abnormalities/diagnosisCongenital Abnormalities/diagnosis; Congenital Abnormalities/epidemiology; Congenital Abnormalities/etiology; Congenital Abnormalities/history; Europe/epidemiology; Female; History 20th Century; History 21st Century; Humans; Male; Population Surveillance; Pregnancy; Prevalence; RegistriesTeratologyREDUCTIONAtresiaPeople and PlacesBirthCardiovascular AnatomyVentricular Septal DefectsWomen's Healthlcsh:QbusinessDevelopmental BiologyPLoS One
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Epidemiology of congenital diaphragmatic hernia in Europe: a register-based study.

2015

INTRODUCTION: Published prevalence rates of congenital diaphragmatic hernia (CDH) vary. This study aims to describe the epidemiology of CDH using data from high-quality, population-based registers belonging to the European Surveillance of Congenital Anomalies (EUROCAT).METHODS: Cases of CDH delivered between 1980 and 2009 notified to 31 EUROCAT registers formed the population-based case series. Prevalence over time was estimated using multilevel Poisson regression, and heterogeneity between registers was evaluated from the random component of the intercept.RESULTS: There were 3373 CDH cases reported among 12 155 491 registered births. Of 3131 singleton cases, 353 (10.4%) were associated wit…

ANOMALIESAdultMalePediatricsmedicine.medical_specialtyAUSTRALIAAdolescentPopulationPrevalencePrenatal diagnosisGestational AgeEurope/epidemiologysymbols.namesakeYoung AdultEpidemiologyPrevalenceMedicineBirth WeightHumansMALFORMATIONSAbnormalities MultiplePoisson regressionRegistriesPRENATAL-DIAGNOSISeducationeducation.field_of_studybusiness.industryMORTALITYInfant NewbornObstetrics and GynecologyCongenital diaphragmatic herniaGestational ageGeneral MedicineDEFECTSmedicine.diseaseSurvival AnalysisCongenital anomalies ; Diaphragmal hernia ; Epidemiology ; EuropeEuropeHernias Diaphragmatic Congenital/epidemiologyRelative riskPopulation SurveillancePediatrics Perinatology and Child HealthsymbolsAbnormalities Multiple/epidemiologyFemalebusinessHernias Diaphragmatic CongenitalMaternal AgeArchives of disease in childhood. Fetal and neonatal edition
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