2025
Association of maternal nocturnal heart rate and adverse pregnancy outcomes
Fisher S, Huang X, Khan S, Grimaldi D, Zee P, Greenland P, Grobman W, Silver R, Facco F, Redline S, Basner R, Louis J, Pien G, Sherman‐Brown A, Schubert F, Parry S, Reddy U, Yee L, Study F. Association of maternal nocturnal heart rate and adverse pregnancy outcomes. Pregnancy 2025, 1 DOI: 10.1002/pmf2.70015.Peer-Reviewed Original ResearchSmall-for-gestational ageHypertensive disorders of pregnancyDisorders of pregnancyAdverse pregnancy outcomesNocturnal heart rateOdds of gestational diabetesGestational diabetesPregnancy outcomesAssociated with higher oddsHypertensive disordersFollow-upHeart rateHigher oddsMarkers of cardiometabolic disease riskOdds of small-for-gestational ageHome sleep studiesMultivariate logistic regression modelCardiometabolic disease riskDecreased parasympathetic activityPreterm birthLogistic regression modelsNonpregnant adultsSleep studiesProspective cohortLate pregnancyRadon Exposure and Gestational Diabetes
Zhang Y, Angley M, Lu L, Smith B, Grobman W, Wylie B, Zork N, D’Alton M, McNeil B, Mercer B, Silver R, Simhan H, Haas D, Saade G, Parry S, Reddy U, Kahe K. Radon Exposure and Gestational Diabetes. JAMA Network Open 2025, 8: e2454319. PMID: 39792382, PMCID: PMC11724344, DOI: 10.1001/jamanetworkopen.2024.54319.Peer-Reviewed Original ResearchConceptsRadon exposureGestational diabetesCohort studyPopulation-based cohort studyPregnant individualsMedical record abstractionNulliparous Pregnancy Outcomes StudyMultiple logistic regression modelsMonitoring Mothers-to-BeAssociated with greater oddsUS clinical centersMothers-to-beRadon exposure assessmentLogistic regression modelsEnvironmental risk factorsPregnancy Outcomes StudyStatistically significant interactionRecord abstractionImprove pregnancy outcomesMain OutcomesPM2.5 levelsHigher oddsPotential confoundersSmoking statusPregnant participants
2024
Infection and Sepsis Trends during United States' Delivery Hospitalizations from 2000 to 2020
Liu L, Friedman A, Goffman D, Nathan L, Sheen J, Reddy U, D'Alton M, Wen T. Infection and Sepsis Trends during United States' Delivery Hospitalizations from 2000 to 2020. American Journal Of Perinatology 2024, 41: 1767-1778. PMID: 38408480, DOI: 10.1055/s-0044-1780538.Peer-Reviewed Original ResearchChronic health conditionsChronic condition diagnosesSevere maternal morbidityDelivery hospitalizationsHealth conditionsAdverse obstetric outcomesMaternal morbidityWound infectionAssociated with chronic health conditionsInfection diagnosisStudy periodObstetric outcomesEvaluate trendsCross-sectional analysisLogistic regression modelsMeasures of associationNational Inpatient SampleChronic conditionsHospital characteristicsAcute renal failureHospitalization of patientsPresence of sepsisOdds ratioCondition diagnosisInpatient Sample
2023
Risk Factors, Trends, and Outcomes Associated With Postpartum Sepsis Readmissions
Liu L, Wen T, Reddy U, Mourad M, Goffman D, Nathan L, Sheen J, D'Alton M, Friedman A. Risk Factors, Trends, and Outcomes Associated With Postpartum Sepsis Readmissions. Obstetrics And Gynecology 2023, 143: 346-354. PMID: 37944152, DOI: 10.1097/aog.0000000000005437.Peer-Reviewed Original ResearchPostpartum readmissionDelivery hospitalizationsSepsis readmissionsJoinpoint Regression ProgramAdverse outcomesSepsis diagnosisSevere morbidityAssociated diagnosisRisk factorsNational Cancer Institute's Joinpoint Regression ProgramAverage annual percent changeRetrospective cohort studyClinical risk factorsNationwide Readmissions DatabaseMedian ZIP code incomeAdjusted odds ratioChronic medical conditionsIntra-amniotic infectionAnnual percent changeZip code incomeLogistic regression modelsChronic hypertensionMaternal sepsisPregestational diabetesCohort studyNeighborhood Socioeconomic Disadvantage and Abnormal Birth Weight
Venkatesh K, Yee L, Johnson J, Wu J, McNeil B, Mercer B, Simhan H, Reddy U, Silver R, Parry S, Saade G, Chung J, Wapner R, Lynch C, Grobman W. Neighborhood Socioeconomic Disadvantage and Abnormal Birth Weight. Obstetrics And Gynecology 2023, 142: 1199-1207. PMID: 37769319, PMCID: PMC10972636, DOI: 10.1097/aog.0000000000005384.Peer-Reviewed Original ResearchAbnormal birth weightNeighborhood socioeconomic disadvantageGestational ageBirth weightPregnant individualsADI quartileIncreased oddsSocioeconomic disadvantageWeeks of gestationPotential confounding variablesLogistic regression modelsHigher area deprivationSGA neonatesLGA neonatesMultinomial logistic regression modelsSingleton gestationsCohort enrollmentAnalytic populationParticipant's addressFetal sexConfounding variablesSecondary analysisArea deprivationNeonatesQuartile
2018
Stillbirth, Inflammatory Markers, and Obesity: Results from the Stillbirth Collaborative Research Network
Harrison MS, Thorsten VR, Dudley DJ, Parker CB, Koch MA, Hogue CJR, Stoll BJ, Silver RM, Varner MW, Pinar MH, Coustan DR, Saade GR, Bukowski RK, Conway DL, Willinger M, Reddy UM, Goldenberg RL. Stillbirth, Inflammatory Markers, and Obesity: Results from the Stillbirth Collaborative Research Network. American Journal Of Perinatology 2018, 35: 1071-1078. PMID: 29609190, PMCID: PMC6436964, DOI: 10.1055/s-0038-1639340.Peer-Reviewed Original ResearchConceptsWhite blood cell countElevated white blood cell countBody mass indexBlood cell countSerum ferritin levelsC-reactive protein levelsNormal body mass indexMaternal serum ferritinInflammatory markersNormal-weight womenHistologic chorioamnionitisC-reactive proteinSerum ferritinLive birthsFerritin levelsCell countLogistic regression modelsWeight womenBMI categoriesCategories of BMIMaternal serum ferritin levelsStillbirth Collaborative Research NetworkPrepregnancy body mass indexElevated body mass indexLogistic regression
2016
Evaluation of Classical Cesarean Delivery Outcomes [20K]
Kawakita T, Reddy U, Landy H, Grantz K, Desale S, Iqbal S. Evaluation of Classical Cesarean Delivery Outcomes [20K]. Obstetrics And Gynecology 2016, 127: 94s. DOI: 10.1097/01.aog.0000483818.16818.99.Peer-Reviewed Original ResearchClassical cesarean deliveryRepeat cesarean deliveryCesarean deliveryAdjusted odds ratioMaternal outcomesMultivariable logistic regression modelComposite maternal outcomeEmergency cesarean deliveryRetrospective cohort studyGestational age groupsLogistic regression modelsCohort studyEarly pretermIntraoperative outcomesMaternal characteristicsOdds ratioInclusion criteriaAge groupsOutcomesP-valueWeeksWomenRegression modelsDeliveryComorbidities
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