2015
Folic acid supplementation in early pregnancy and the risk of preeclampsia, small for gestational age offspring and preterm delivery
Martinussen MP, Bracken MB, Triche EW, Jacobsen GW, Risnes KR. Folic acid supplementation in early pregnancy and the risk of preeclampsia, small for gestational age offspring and preterm delivery. European Journal Of Obstetrics & Gynecology And Reproductive Biology 2015, 195: 94-99. PMID: 26500184, PMCID: PMC4684439, DOI: 10.1016/j.ejogrb.2015.09.022.Peer-Reviewed Original ResearchMeSH KeywordsAdultCohort StudiesFemaleFolic AcidHumansInfant, Low Birth WeightInfant, NewbornInfant, Small for Gestational AgeObesityOdds RatioPre-EclampsiaPregnancyPregnancy ComplicationsPregnancy Trimester, FirstPremature BirthProspective StudiesProtective FactorsRisk FactorsVitamin B ComplexYoung AdultConceptsFolic acid supplementationLow birth weightFolic acid intakePreterm birthAcid supplementationFirst trimesterLean mothersBirth weightAcid intakeEarly pregnancyOdds ratioGestational age offspringProspective cohort studyFolic acid supplementsFolic acid usePregnancy outcome dataRisk of preeclampsiaPossible protective effectMonths of pregnancyObese mothersPreterm deliveryCohort studyObstetric recordsAge offspringFolate intake
2014
Low-to-moderate prenatal alcohol consumption and the risk of selected birth outcomes: a prospective cohort study
Lundsberg LS, Illuzzi JL, Belanger K, Triche EW, Bracken MB. Low-to-moderate prenatal alcohol consumption and the risk of selected birth outcomes: a prospective cohort study. Annals Of Epidemiology 2014, 25: 46-54.e3. PMID: 25453352, PMCID: PMC4255148, DOI: 10.1016/j.annepidem.2014.10.011.Peer-Reviewed Original ResearchMeSH KeywordsAdultAlcohol DrinkingConfidence IntervalsConfounding Factors, EpidemiologicConnecticutFemaleFetal Growth RetardationGestational AgeHumansInfant, Low Birth WeightInfant, NewbornLogistic ModelsMassachusettsMaternal-Fetal ExchangeOdds RatioPregnancyPregnancy ComplicationsPregnancy OutcomePremature BirthProspective StudiesRisk FactorsConceptsIntrauterine growth restrictionLow birthweightPreterm deliveryBirth lengthBirth outcomesGrowth restrictionAlcohol exposureOdds ratioLower oddsModerate prenatal alcohol exposureModerate alcohol exposureThird-trimester drinkingProspective cohort studyMultivariable logistic regressionConfidence intervalsPrenatal alcohol consumptionPrenatal alcohol exposurePregnancy drinkingNeonatal outcomesPerinatal outcomesSingleton infantsCohort studyAlcohol drinkingReduced oddsHead circumference
2005
Association of caffeine metabolites in umbilical cord blood with IUGR and preterm delivery: A prospective cohort study of 1609 pregnancies
Grosso L, Triche E, Belanger K, Benowitz N, Holford T, Bracken M. Association of caffeine metabolites in umbilical cord blood with IUGR and preterm delivery: A prospective cohort study of 1609 pregnancies. Annals Of Epidemiology 2005, 15: 659-660. DOI: 10.1016/j.annepidem.2005.07.037.Peer-Reviewed Original ResearchPreterm deliveryQuartile changeCohort studyCord bloodRatio of paraxanthineProspective cohort studyMethodsProspective cohort studyUmbilical cord bloodSelf-reported caffeine consumptionLogistic regression modelsOne-unit increaseThird trimesterSerum caffeineIUGRUmbilical cordCaffeine exposureReproductive outcomesAssociation of caffeineCaffeine consumptionHealth outcomesCaffeine ratioImportant covariatesRiskOutcomesBlood
2003
Asthma Symptoms, Severity, and Drug Therapy: A Prospective Study of Effects on 2205 Pregnancies
Bracken M, Triche E, Belanger K, Saftlas A, Beckett W, Leaderer B. Asthma Symptoms, Severity, and Drug Therapy: A Prospective Study of Effects on 2205 Pregnancies. Obstetrics And Gynecology 2003, 102: 739. DOI: 10.1097/00006250-200310000-00016.Peer-Reviewed Original ResearchAsthma symptomsOral steroidsAsthma diagnosisPreterm deliveryPregnant womenHistory of asthmaIntrauterine growth restrictionIUGR infantsAsthma guidelinesAsthma historyController medicationsModerate asthmaPregnant patientsAsthma therapySymptomatic patientsAsthma severityFetal effectsSymptomatic womenProspective studyDrug therapyGrowth restrictionΒ2 agonistsAsthmaSymptomsMedications
2000
Intergenerational effects of high socioeconomic status on low birthweight and preterm birth in African Americans.
Foster H, Wu L, Bracken M, Semenya K, Thomas J, Thomas J. Intergenerational effects of high socioeconomic status on low birthweight and preterm birth in African Americans. Journal Of The National Medical Association 2000, 92: 213-21. PMID: 10881470, PMCID: PMC2640563.Peer-Reviewed Original ResearchConceptsAfrican American womenLow birthweightSocioeconomic statusWhite womenAfrican American childrenPowerful risk factorEthnic differencesWhite childrenStrong ethnic differencesHigher socioeconomic statusPreterm deliveryGestational ageRisk factorsHigh riskBirthweightAfrican American mothersWomenWhite mothersBehavioral factorsChildrenBirthPublic healthAfrican AmericansCohortIntergenerational effectsA systematic review and meta-analysis of prospective studies on the association between maternal cigarette smoking and preterm delivery
Shah N, Bracken M. A systematic review and meta-analysis of prospective studies on the association between maternal cigarette smoking and preterm delivery. American Journal Of Obstetrics And Gynecology 2000, 182: 465-472. PMID: 10694353, PMCID: PMC2706697, DOI: 10.1016/s0002-9378(00)70240-7.Peer-Reviewed Original ResearchConceptsPreterm deliveryMaternal smokingCigarette smokingDose-response relationshipProspective studyMantel-Haenszel fixed-effect modelMaternal cigarette smokingPreventable risk factorsNumber of cigarettesPooled odds ratioFixed-effects modelPooled point estimatesGestational ageSmoking intensityRisk factorsOdds ratioInclusion criteriaStudy populationSmokingSystematic reviewPublication biasMultiple studiesCausal roleNonsignificant levelsDelivery
1998
Low-to-Moderate Gestational Alcohol Use and Intrauterine Growth Retardation, Low Birthweight, and Preterm Delivery
Lundsberg L, Bracken M, Saftlas A. Low-to-Moderate Gestational Alcohol Use and Intrauterine Growth Retardation, Low Birthweight, and Preterm Delivery. Obstetrical & Gynecological Survey 1998, 53: 334-336.. DOI: 10.1097/00006254-199806000-00002.Peer-Reviewed Original Research
1997
Low-to-moderate gestational alcohol use and intrauterine growth retardation, low birthweight, and preterm delivery
Lundsberg L, Bracken M, Saftlas A. Low-to-moderate gestational alcohol use and intrauterine growth retardation, low birthweight, and preterm delivery. Annals Of Epidemiology 1997, 7: 498-508. PMID: 9349918, DOI: 10.1016/s1047-2797(97)00081-1.Peer-Reviewed Original ResearchMeSH KeywordsAdultAlcohol DrinkingCohort StudiesConfounding Factors, EpidemiologicConnecticutFemaleFetal Growth RetardationGestational AgeHumansInfant, Low Birth WeightInfant, NewbornLogistic ModelsMaternal-Fetal ExchangeMultivariate AnalysisObstetric Labor, PrematurePregnancyPregnancy ComplicationsPregnancy OutcomeProspective StudiesRisk FactorsSmokingConceptsIntrauterine growth retardationPreterm deliveryLow birthweightGrowth retardationMild drinkingProtective effectAlcohol useYale-New Haven HospitalGestational alcohol useAdverse perinatal outcomesModerate alcohol consumptionSingleton live birthsObserved protective effectFetal alcohol syndromeNeonatal outcomesPerinatal outcomesAbsolute alcoholMonth 7Alcohol drinkingProspective InvestigationRisk factorsMonths 1Live birthsLight drinkingAlcohol syndrome
1995
Tree-based Risk Factor Analysis of Preterm Delivery and Small-for-Gestational-Age Birth
Zhang H, Bracken M. Tree-based Risk Factor Analysis of Preterm Delivery and Small-for-Gestational-Age Birth. American Journal Of Epidemiology 1995, 141: 70-78. PMID: 7801968, DOI: 10.1093/oxfordjournals.aje.a117347.Peer-Reviewed Original ResearchConceptsPreterm deliveryYale-New Haven HospitalGestational age infantsGestational-age birthsRisk factor analysisPutative risk factorsPassive smokingGestational ageAge infantsMaternal ageRisk factorsCaffeine consumptionSecondary analysisAlcohol useMarital statusSmokingBlack womenMarijuana useAgeOutcomesDeliveryNew Haven
1993
Possible Role of Asthma in the Risk of Preterm Labor and Delivery
Doucette J, Bracken M. Possible Role of Asthma in the Risk of Preterm Labor and Delivery. Epidemiology 1993, 4: 143-150. PMID: 8452903, DOI: 10.1097/00001648-199303000-00010.Peer-Reviewed Original ResearchConceptsPreterm laborPreterm deliveryRespiratory problemsOdds ratioHistory of asthmaLogistic regression modelsAsthmatic womenSingleton livebirthsPotential confoundersMaternal historyMedical historyHigh riskStudy participantsAsthmaPregnancyAsthmaticsWomenRiskPossible roleRegression modelsOddsDeliveryNonasthmaticsBirthweightLivebirths
1992
Respiratory disease in very-low-birthweight infants after prenatal thyrotropin-releasing hormone and glucocorticoid
Ballard R, Ballard P, Bracken M, Moya F, Gross I, Creasy K, Padbury J, Polk D. Respiratory disease in very-low-birthweight infants after prenatal thyrotropin-releasing hormone and glucocorticoid. The Lancet 1992, 339: 510-515. PMID: 1346877, DOI: 10.1016/0140-6736(92)90337-3.Peer-Reviewed Original ResearchMeSH KeywordsBetamethasoneChronic DiseaseDouble-Blind MethodDrug Therapy, CombinationFemaleHumansInfant, Low Birth WeightInfant, NewbornInfant, Premature, DiseasesLung DiseasesMalePregnancyPrenatal CareRespiration, ArtificialRespiratory Distress Syndrome, NewbornRisk FactorsThyrotropin-Releasing HormoneConceptsChronic lung diseaseThyrotropin-releasing hormoneRespiratory distress syndromePrenatal thyrotropin-releasing hormoneDistress syndromePostconceptional ageBirthweight infantsLung diseaseSevere respiratory distress syndromeSteroid-alone groupNeonatal respiratory morbidityComplications of prematurityUnadjusted relative riskPrenatal glucocorticoid treatmentWeeks postconceptional ageTRH therapyPreterm deliveryRespiratory morbidityWeeks' gestationGlucocorticoid treatmentNeonatal periodAdverse outcomesTotal incidencePrenatal treatmentRelative risk
1990
EFFECT OF MATERNAL WORK ACTIVITY ON PRETERM BIRTH AND LOW BIRTH WEIGHT
TEITELMAN A, WELCH L, HELLENBRAND K, BRACKEN M. EFFECT OF MATERNAL WORK ACTIVITY ON PRETERM BIRTH AND LOW BIRTH WEIGHT. American Journal Of Epidemiology 1990, 131: 104-113. PMID: 2293743, DOI: 10.1093/oxfordjournals.aje.a115463.Peer-Reviewed Original ResearchConceptsPreterm birthLow birth weight deliveriesLow birth weight rateMaternal work activityLow birth weightLogistic regression modelsPreterm deliveryWeight deliveriesGestational ageBirth weightStanding GroupProlonged standingSignificant associationCaffeine useMarital statusBirthWeight rateMarijuana useWomenAssociationRegression modelsActive groupActive jobsGroupNew HavenReproductive versus chronologic age as a predictor of low birth weight, preterm delivery and intrauterine growth retardation in primiparous women
Mitchell L, Bracken M. Reproductive versus chronologic age as a predictor of low birth weight, preterm delivery and intrauterine growth retardation in primiparous women. Annals Of Human Biology 1990, 17: 377-386. PMID: 2260840, DOI: 10.1080/03014469000001152.Peer-Reviewed Original ResearchConceptsLow birth weightIntrauterine growth retardationReproductive agePreterm deliveryChronologic agePrimiparous womenBirth weightYoung reproductive ageMaternal raceGrowth retardationSingleton live birthsYounger chronologic ageOlder reproductive ageImportant confounding variablesGroup of womenOlder chronologic agesSmoking statusPregnancy riskLive birthsReproductive outcomesConfounding variablesWomenAgeMenarcheal ageRisk
1989
Meta-analysis of the relationship between asymptomatic bacteriuria and preterm delivery/low birth weight.
Romero R, Oyarzun E, Mazor M, Sirtori M, Hobbins J, Bracken M. Meta-analysis of the relationship between asymptomatic bacteriuria and preterm delivery/low birth weight. Obstetrics And Gynecology 1989, 73: 576-82. PMID: 2927852.Peer-Reviewed Original ResearchConceptsLow birth weightUntreated asymptomatic bacteriuriaRate of LBWAsymptomatic bacteriuriaPreterm deliveryBirth weightAntibiotic treatmentClinical trialsOccurrence of LBWPrematurity/low birth weightRisk of LBWPercentage point differenceRandomized clinical trialsNonbacteriuric patientsCohort studyEpidemiologic evidenceBacteriuriaControl trialMeta-AnalysisStudy designStrong associationTrialsRiskTwo-thirdsDelivery
1987
Short Interpregnancy Interval: A Risk Factor for Low Birthweight
Brody D, Bracken M. Short Interpregnancy Interval: A Risk Factor for Low Birthweight. American Journal Of Perinatology 1987, 4: 50-54. PMID: 3790216, DOI: 10.1055/s-2007-999736.Peer-Reviewed Original ResearchConceptsLow birthweightYale-New Haven HospitalPrior live birthsLow birthweight newbornsShort birth intervalInterpregnancy intervalPreterm deliveryPerinatal mortalityGestational ageBirthweight newbornsCigarette smokingProspective studyMaternal ageRisk factorsSecond deliveryLive birthsMore monthsBirth intervalMonthsBirthweightWomenAgeEarlier reportsDeliverySmokingDELAYED CHILDBEARING: NO EVIDENCE FOR INCREASED RISK OF LOW BIRTH WEIGHT AND PRETERM DELIVERY1
BARKAN S, BRACKEN M. DELAYED CHILDBEARING: NO EVIDENCE FOR INCREASED RISK OF LOW BIRTH WEIGHT AND PRETERM DELIVERY1. American Journal Of Epidemiology 1987, 125: 101-109. PMID: 3788938, DOI: 10.1093/oxfordjournals.aje.a114491.Peer-Reviewed Original ResearchConceptsLow birth weightBirth weightPreterm deliveryPrimiparous womenYale-New Haven HospitalAge 30 yearsMore frequent historyMaternal primiparityPreterm birthSingleton deliveriesGestational ageMaternal ageSpontaneous abortionFrequent historyOlder womenReproductive outcomesAge 30Confounding variablesYoung womenWomenPresent studyAgeRiskDeliveryPrior studies
1986
EFFECT OF MARIJUANA USE IN PREGNANCY ON FETAL GROWTH
HATCH E, BRACKEN M. EFFECT OF MARIJUANA USE IN PREGNANCY ON FETAL GROWTH. American Journal Of Epidemiology 1986, 124: 986-993. PMID: 3776981, DOI: 10.1093/oxfordjournals.aje.a114488.Peer-Reviewed Original ResearchConceptsGestational age infantsLow birth weightPreterm deliveryAge infantsBirth weightSmall gestational age infantsLow birth weight infantsWhite womenYale-New Haven HospitalBirth weight infantsSingleton live birthsMarijuana useWeight infantsGestational ageProspective studyFetal growthRisk factorsLive birthsNonwhite womenInfantsRegular useWomenPregnancyElevated ratesRisk