2024
The early COVID-19 pandemic period and associated gestational weight gain
Madein A, Lundsberg L, Culhane J, Partridge C, Son M, Merriam A. The early COVID-19 pandemic period and associated gestational weight gain. Journal Of Perinatal Medicine 2024, 0 PMID: 39485230, DOI: 10.1515/jpm-2024-0088.Peer-Reviewed Original ResearchGestational weight gainGestational ageWeight gainAssociated with weight gainInstitute of MedicineMaternal weight gainWeight gain riskRetrospective cohort studyInstitute of Medicine recommendationsTertiary care hospitalNo significant differenceEarly pandemic periodCohort studyPrimary outcomeMedical record dataCare hospitalPandemic groupPandemic epochSignificant differenceLogistic regressionElectronic medical record dataExposure groupMultinominal logistic regressionPandemic periodAge
2023
Using a Patient Educational Video to Improve Knowledge of Maternal Mortality Warning Signs
White K, Tortal D, Callahan K, Eng K, Hyland M, Underwood E, Senter L, León-Martínez D, Son M, Lipkind H. Using a Patient Educational Video to Improve Knowledge of Maternal Mortality Warning Signs. Obstetrics And Gynecology 2023, 142: 1139-1147. PMID: 37708502, DOI: 10.1097/aog.0000000000005368.Peer-Reviewed Original ResearchConceptsPercentage of participantsPosteducation questionnairesPrimary outcomePatient knowledgeDischarge educationSignificant differencesBaseline knowledge questionnairePatient educational videoRoutine discharge educationTertiary care hospitalVideo educationQuestionnaire total scorePercent of participantsWarning signsPostpartum maternal mortalityBaseline characteristicsCare hospitalPostpartum educationEligible participantsMaternal mortalityPostpartum individualsRoutine educationKnowledge questionnaireCommercial insuranceAbsolute increaseLow-Dose Aspirin during Pregnancy and Postpartum Bleeding
White K, Son M, Lundsberg L, Culhane J, Partridge C, Reddy U, Merriam A. Low-Dose Aspirin during Pregnancy and Postpartum Bleeding. American Journal Of Perinatology 2023, 40: 1390-1397. PMID: 37211010, DOI: 10.1055/a-2096-5199.Peer-Reviewed Original ResearchConceptsLow-dose aspirinPostpartum blood lossTiming of discontinuationBlood lossPostpartum bleedingPostpartum hemorrhageLDA useUse of LDARed blood cell transfusionBlood cell transfusionRetrospective cohort studySystemic lupus erythematosusTime of deliveryDiagnosis of diabetesLogistic regression modelingElectronic medical recordsAspirin 81Ideal dosingPreeclampsia preventionCell transfusionDose aspirinCohort studyHypertensive diseaseLupus erythematosusPrimary outcomeIntravenous iron for treatment of iron deficiency anemia during pregnancy and associated maternal outcomes
Burn M, Lundsberg L, Culhane J, Partridge C, Son M. Intravenous iron for treatment of iron deficiency anemia during pregnancy and associated maternal outcomes. The Journal Of Maternal-Fetal & Neonatal Medicine 2023, 36: 2192855. PMID: 36958808, DOI: 10.1080/14767058.2023.2192855.Peer-Reviewed Original ResearchConceptsIron deficiency anemiaMaternal morbidity compositeIntravenous ironMorbidity compositePotential confoundersElectronic medical recordsPregnant patientsTreatment courseDeficiency anemiaHigh-risk baseline characteristicsMultivariable logistic regression modellingRetrospective cohort studyFull treatment courseHospital electronic medical recordsIntensive care unitLogistic regression modellingGreater increaseMaternal morbidityMaternal outcomesNeonatal outcomesBaseline characteristicsCohort studyBlood transfusionPrimary outcomeTerm delivery
2022
Changes in prenatal testing during the COVID-19 pandemic
Handley S, Ledyard R, Lundsberg L, Passarella M, Yang N, Son M, McKenney K, Greenspan J, Dysart K, Culhane J, Burris H. Changes in prenatal testing during the COVID-19 pandemic. Frontiers In Pediatrics 2022, 10: 1064039. PMID: 36440341, PMCID: PMC9682111, DOI: 10.3389/fped.2022.1064039.Peer-Reviewed Original ResearchProportion of patientsPregnant patientsWeeks' gestationFirst trimesterRetrospective observational cohort studyEarly COVID-19 pandemic periodCOVID-19 pandemicRoutine prenatal testingObservational cohort studyPrenatal testingElectronic health record dataCoronavirus disease 2019 (COVID-19) pandemicAcademic health systemHealth record dataDisease 2019 pandemicMultivariable adjustmentCohort studyPrimary outcomeGestational agePrenatal careAnatomy surveyClaims dataDiabetes testingPatientsCare deliveryPostpartum Length of Stay and Hospital Readmission Before and During the Coronavirus Disease 2019 (COVID-19) Pandemic
Handley SC, Gallagher K, Lindgren E, Lo JY, Burris HH, Dysart KC, Greenspan J, Culhane JF, Son M. Postpartum Length of Stay and Hospital Readmission Before and During the Coronavirus Disease 2019 (COVID-19) Pandemic. Obstetrics And Gynecology 2022, 139: 381-390. PMID: 35115443, DOI: 10.1097/aog.0000000000004687.Peer-Reviewed Original ResearchConceptsCoronavirus disease 2019 (COVID-19) pandemicObstetric patientsHospital readmissionMode of deliveryPostpartum hospitalizationDisease 2019 pandemicHospitalization dischargeCOVID-19 pandemicRetrospective cohort studyWeeks of gestationDays of deliveryLogistic mixed-effects modelsCohort studyHospitalization lengthSecondary outcomesPrimary outcomeAdjusted analysisStudy cohortVaginal birthCesarean birthReadmissionPostpartum lengthPatientsHospitalizationMixed-effects models
2021
High-Dose Compared With Standard-Dose Oxytocin Regimens to Augment Labor in Nulliparous Women
Son M, Roy A, Stetson BT, Grady NT, Vanecko MC, Bond N, Swanson K, Grobman WA, Miller ES, Peaceman AM. High-Dose Compared With Standard-Dose Oxytocin Regimens to Augment Labor in Nulliparous Women. Obstetrics And Gynecology 2021, 137: 991-998. PMID: 33957657, DOI: 10.1097/aog.0000000000004399.Peer-Reviewed Original ResearchConceptsHigh-dose groupHigh-dose oxytocin regimenStandard dosingAugmentation of laborUmbilical artery acidemiaLabor durationPrimary outcomeSecondary outcomesNulliparous womenCesarean birthNeonatal intensive care unit admissionIntensive care unit admissionApgar score 3Care unit admissionStandard-dose groupPrespecified secondary outcomesPrimary cesarean birthWeeks of gestationAugment laborClinical chorioamnionitisMorbidity compositeNulliparous participantsUnit admissionObstetric morbidityPerinatal outcomes
2020
Association Between Time of Day and the Decision for an Intrapartum Cesarean Delivery.
Son M, Lai Y, Bailit J, Reddy UM, Wapner RJ, Varner MW, Thorp JM, Caritis SN, Prasad M, Tita ATN, Saade G, Sorokin Y, Rouse DJ, Blackwell SC, Tolosa JE. Association Between Time of Day and the Decision for an Intrapartum Cesarean Delivery. Obstetrics And Gynecology 2020, 135: 535-541. PMID: 32028489, PMCID: PMC7595762, DOI: 10.1097/aog.0000000000003707.Peer-Reviewed Original ResearchConceptsIntrapartum cesarean deliveryCesarean deliveryMedian durationNulliparous womenMulticenter observational cohortOverall cesarean deliveryCesarean delivery rateLive gestationEligible womenObservational cohortSecondary outcomesPrimary outcomeVertex presentationMedian timeFetal statusKruskal-Wallis testHome birthTime of daySecondary analysisComplete dilationBivariate analysisContinuous outcomesDystociaWomenNonlinear association
2016
Is There an Association Between Indication for Intrauterine Balloon Tamponade and Balloon Failure?
Son M, Einerson BD, Schneider P, Fields IC, Grobman WA, Miller ES. Is There an Association Between Indication for Intrauterine Balloon Tamponade and Balloon Failure? American Journal Of Perinatology 2016, 34: 164-168. PMID: 27367285, DOI: 10.1055/s-0036-1585084.Peer-Reviewed Original ResearchConceptsIntrauterine balloon tamponadeFresh frozen plasmaUterine atonyPostpartum hemorrhageBalloon tamponadeRed blood cellsBalloon placementIntensive care unit admissionCare unit admissionUterine artery embolizationUnit admissionICU admissionSite bleedingArtery embolizationCohort studySecondary outcomesBlood lossPrimary outcomeRBC transfusionPotential confoundersFrozen plasmaMedian EBLBleedingTransfusionAtony
2014
Preterm Premature Rupture of Membranes and the Rate of Neonatal Sepsis After Two Courses of Antenatal Corticosteroids
Gyamfi-Bannerman C, Son M. Preterm Premature Rupture of Membranes and the Rate of Neonatal Sepsis After Two Courses of Antenatal Corticosteroids. Obstetrics And Gynecology 2014, 124: 999-1003. PMID: 25437730, DOI: 10.1097/aog.0000000000000460.Peer-Reviewed Original ResearchConceptsNeonatal sepsisPreterm premature ruptureCorticosteroid coursesPremature ruptureMaternal-fetal medicine unitRespiratory distress syndromeMultivariable logistic regressionStudent's t-testAntenatal corticosteroidsPreterm PROMSingleton gestationsCohort studyPatient characteristicsDistress syndromePrimary outcomeGestational agePrimary exposureBirth weightMedicine unitSepsisSecondary analysisLogistic regressionCategorical variablesT-testLength of time