Posters by Topic

(126) A Qualitative Study of Patient Experiences and Burdens of Antenatal Testing

(132) Time to intervention or delivery in monochorionic diamniotic twins with abnormal screening ultrasound findings

(197) Is umbilical artery Doppler improvement following steroid administration associated with improved fetal growth?

(225) Evaluation for congenital infections in late-onset small for gestational age (SGA) neonates

(285) Safety and performance of a cloud-based fetal and maternal monitoring system

(304) Examining the impact of antenatal small for gestational age prediction on pregnancy outcomes

(360) A novel method for placental evaluation: Isolation of intact circulating trophoblast cells from maternal circulation

(462) Biophysical Profile in very premature fetuses

(555) Does Amniotic Fluid Index Predict Adverse Pregnancy Outcomes in Preterm Prelabor Rupture of Membranes?

(556) Fetal effects of maternal exercise on pregnancies with fetal growth restriction

(659) Yield of serial prenatal ultrasounds for detection of congenital heart block in SSA/SSB antibody-positive patients

(102) Circulating EV-miRNA profile in pregnant persons with opioid use disorder treated with buprenorphine

(108) Unique maternal immunoproteomic signatures by trimester and in response to de novo mRNA vaccination

(119) Transplacental transfer of alectinib and osimertinib using an ex vivo human placental perfusion model

(141) Adrenomedullin Upregulates mRNA Expression of Nutrient Transporters in Human Trophoblast Cell Line: Implications for GDM

(159) Amnion Mesenchymal Macrophages: Characterization and Response to Infection

(161) Amniotic fluid sCD14, presepsin (sCD14-ST), intraamniotic infection/inflammation and early onset neonatal sepsis (EONS)

(178) Comparative Transcriptomic Analysis of the Ectopic vs. Physiologically Implanted Trophoblast

(190) Modulation of dysbiotic vaginal complications by cervical mucus revealed in linked human-vagina and cervix-chips

(195) Endocannabinoid effects on myometrial expression of contraction associated proteins

(287) Aspirin restores preeclamptic placental mesenchymal stem cells for licensing to immune suppressor cells

(293) Cell-free RNA detection of "placental" and immunologic differentially-expressed genes in healthy pregnant vs. non-pregnant individuals

(305) A Multi-Organ Fetal Membrane-Placenta-on-Chip Platform to Study the Transmission of Infection and Inflammation During Pregnancy

(306) A Multi-Organ-on-Chip Model to Study the Efficacy of Exosomal Therapeutics in Treating Inflammation-Associated Adverse Pregnancies

(316) Spatial Placental PSG4 Gene Expression Profiling in Spontaneous Preterm Labor

(317) A 3D Printed Device for Electrophysiological Measurement of Myometrial Smooth Muscle Cell Contractions In vitro

(327) Amphiregulin downregulation during preeclampsia may have long lasting cardiovascular effects

(332) IGF-1 Mediates ID2 in Trophoblast Differentiation

(402) Chorion-Derived Extracellular Vesicles Cargo Transporter protein BCRP: Paracrine drug transportation at the feto-maternal interface

(411) Effect of aspirin on mechanical properties of mesenteric arteries in a mouse model of preeclampsia

(459) Common vaginal microbes modify Group B Streptococcus growth at epithelial barriers: potential mechanisms governing colonization

(476) Expression and distribution of Src kinase LYN in placenta of patients with preeclampsia (PE)

(488) Development of umbilical vessels as vascular grafts

(493) Effects of chemotherapy agents on placental cells: implications for treating breast cancer during pregnancy

(499) Effect of exogenous oxytocin on placental oxidative stress in mice before onset of labor

(598) Disrupted SERPINA1 Expression in Trophoblast of Patients with Adherent Placentation

(621) CD4+T-Cells cause increased glucose, hypertension, and organ dysfunction in a rat model of gestational diabetes

(626) Extracellular Vesicles Carrying Efflux Protein P-glycoprotein Alter Drug Transport Functions in Decidua

(627) Does the dosing of low-dose aspirin for preeclampsia prevention alter serum extracellular vesicle characteristics?

(643) Functional gut microbiome variation impacts iron deficiency and responsiveness to iron supplementation: An Interventional Trial

(705) Gestational Diabetic CD4+ T-cells cause impaired glucose utilization, placental and pancreatic dysfunction, and hypertension

(710) Variability in Epithelial DNA Yield Isolated from Cervical Mucosa During Pregnancy

(729) Gut Microbiome is Persistently Altered by Maternal Western-Style Diet Exposure Despite Weaning Diet

(767) Differential Packaging of Nuclear and Membrane Progesterone Receptors in Myometrial and Decidual Cell Exosomes

(768) Mid-gestation pregnancy serum level of placenta-specific miR-519c is inversely associated with infection-related preterm birth risk.

(806) Validation of the fetal lamb model of complex gastroschisis

(816) Gut microbiome impacts iron deficiency and responsiveness to iron supplementation in a prospective, interventional trial

(854) Inositols pathway is altered in placental tissue of obese women

(865) Toll-like Receptor 9 (TLR9) suppression restores endothelial function in the maternal placental microvasculature in preeclampsia.

(881) Gestational inflammation induces a cyclooxygenase-2 dependent disruption of vascular integrity of the placental barrier

(888) Vaginal progesterone effects at the endocervical epithelium in cell culture and preterm birth mouse model

(928) Sexual Dimorphism in Chorion Trophoblastic Cells

(936) Testing Transcriptional Regulatory Pathway in Early-Onset FGR using Patient-Specific Human Trophoblast Stem Cells

(976) Pregnancy related extracellular vesicles induce breast cancer cell migration and proliferation

(1024) Pigment epithelium derived-factor (PEDF), a potent anti-angiogenic protein, is elevated in fetal growth restriction

(1025) Pigment epithelium derived-factor (PEDF), a potent anti-angiogenic protein, is upregulated in women with preeclampsia

(1026) Plasminogen Activator Inhibitor 1 promotes endothelial cell inflammatory response

(1056) The anti-inflammatory and antioxidant effects of exogenous oxytocin on human placental cells

(1066) Serial measurements of ultrasonic dimensions of gravid maternal anatomy and aspirated cervical stiffness

(1077) Sphingolipid profile in human uterus at term.

(1098) Pregnancy related acute kidney injury leads to chronic kidney disease in the postpartum

(111) Establishing a Risk Score for Prediction of Intrapartum Cesarean Delivery among Elderly Gravidae.

(112) Impact of the ARRIVE Trial on Stillbirth Rates in Nulliparous Individuals

(115) Prolonged second stage of labor (P2S) in primipara, and perinatal outcomes

(117) Pregnancy and delivery outcomes of women who underwent a VBAC with and without epidural analgesia

(118) Mediolateral Episiotomy and Obstetric Anal Sphincter Injuries in Nullipara: A Propensity Score Matching Study

(123) Is maternal intrapartum low-grade fever a risk factor for maternal and neonatal adverse outcomes?

(129) Impact of group prenatal care on postpartum contraception choice and rapid repeat pregnancy

(136) A Systematic Review of Interventions for Opioid Use Disorder during the First Year Postpartum

(144) Changes in cytokine levels during progression in twin gestations and association with pregnancy outcome

(150) Looking for a blueprint for changing patient behavior: Group Prenatal Care improves breastfeeding knowledge

(158) Nulliparas with term PROM and an unfavorable cervix, induction of labor with prostaglandin or oxytocin

(175) Physical activity guidelines are infrequently met during pregnancy, regardless of SPTB history or antepartum hospitalization

(180) Personalized Approach to Predict Twin Mode of Delivery

(189) Pre-Labor Sonographic Assessment of Fetal Station as a Predictor of Cesarean Delivery

(196) Association between Trunk Muscle Mass and Persistent Postpartum Low Back and Pelvic Pain

(199) Preterm low segment transverse cesarean delivery and the risk of uterine rupture in subsequent delivery

(205) Predicting Miscarriage Risk in Individuals with Chronic Illnesses

(209) Validation of Calculator for Cesarean Delivery During Induction of Labor

(216) Perinatal Substance Use Programming: Impact on Maternal and Neonatal Outcomes Among Women with Psychiatric Comorbidities

(223) Uterine rupture among patients with placenta accreta spectrum: pre-labor vs. in -labor

(228) Utility of standardized FIGO descriptors for reporting of intra-operative findings of placenta accreta spectrum disorders.

(230) Trial of Labor or Repeat Caesarean Delivery in Women With Morbid Obesity

(231) Impact of OBTeleflex Program on Delivery Outcomes at an Academic Urban Center

(232) Nipocalimab pharmacokinetic/pharmacodynamic and exposure-response modeling in pregnancies at risk for early-onset severe (EOS) HDFN

(235) Endometriosis and Adverse Pregnancy Outcomes: A Nation-wide Population-Based Study

(248) Changes in low-dose aspirin eligibility and use among nullips after updated USPSTF guidance

(267) Differences in dosing strategies and perinatal outcomes for pregnant patients on buprenorphine compared with methadone

(278) Is Age Just a Number? Advanced Maternal Age and Stillbirth Risk

(279) Advanced Maternal Age and Risk of Pathologic Fetal Growth

(319) Impact of the Oxytocin Shortage on Postpartum Bleeding Outcomes

(324) Assessing Provider Confidence in Counseling Patients about Peripartum Toxicology Testing

(325) Adverse Pregnancy Outcomes in Patients with Congenital Uterine Anomalies: Evaluation of a Large Population Database

(331) Subsequent pregnancies after conservative placenta accreta management: systematic review and meta-analysis

(347) Hyperemesis Gravidarum: Investigating Pregnancy Outcomes by Severity and Time of Diagnosis

(357) Physical Activity and Pregnancy Outcomes Among the nuMoM2b Cohort

(358) Is severe maternal morbidity a risk factor for postpartum mental health hospitalization?

(370) Endometriosis complicated pregnancy: site-specific evaluation of characteristics and maternal morbidity

(383) Candidacy for Regional Anesthesia Stratified by Anticoagulation Type

(387) Duration of Third Stage of Labor and Maternal Hemorrhagic Adverse Outcomes

(395) Factors Associated with Achieving Smoking Cessation for Pregnant Individuals with Substance Use Disorder

(399) Development of a risk scoring system for prediction of blood transfusion during admission for delivery

(400) Association of Trimester-Specific Smoking Cessation and Risk of Stillbirth

(410) Clinical Implications of Group Residential Treatment on Pregnant Individuals with Substance Use Disorder

(417) Does the allowable blood loss calculator predict postpartum blood transfusion?

(423) Cannabis use and development of hypertension in the nuMoM2b Heart Health Study

(427) Delivery and neonatal outcomes associated with delivery versus expectant management following term decreased fetal movement

(433) Does the Timing of Resolution of Low Placentation Affect the Risk of Postpartum Hemorrhage?

(443) Machine Learning for the Prediction of Neonatal Neuroskeletal Injury Following Shoulder Dystocia

(445) Physical activity in pregnant persons with a prior preterm birth: impact of cervical insufficiency (CI)

(453) Association of Insomnia in Pregnancy with Maternal and Neonatal Outcomes

(454) Association of Restless Legs Syndrome with Adverse Perinatal Outcomes

(455) Association of Insomnia in Pregnancy with Cardiovascular Health 2-7 years after first birth

(456) Association of Restless Legs Syndrome in Pregnancy with Cardiovascular Health 2-7 years after first birth

(486) Compliance with national guidelines for aspirin prophylaxis for preeclampsia prevention

(490) Changes in postpartum uterine artery Doppler velocimetry in subjects undergoing conservative management of placenta accreta

(498) Association of shift complexity and volume with cesarean delivery among nulliparous, term, singleton, vertex patients

(503) Fetal and neonatal drug exposure following nipocalimab treatment in pregnant women at risk of EOS-HDFN

(513) Association between maternal anemia and postpartum depression in women with vaginal delivery

(514) Etiology of Severe Early-Onset Fetal Growth Restriction: Implications for Prenatal Diagnosis (The Multicenter PERIMETER Study)

(532) Effect of Low-Dose Aspirin on Preterm Prelabor Rupture of Membranes in Low-Risk Nulliparous Women

(546) Examining the Impact of 1-Week Postpartum Mood Check

(547) Can need for intervention at 1 Week Mood Check Predict Postpartum Depression: A cohort study

(566) Co-occurring Opioid and Stimulant Use Disorders: Is there an Incremental Impact on Adverse Pregnancy Outcomes?

(573) Does the addition of MRI in antenatal management of suspected PAS impact maternal surgical outcome?

(580) Evaluating the Benefit of Obstetrical Interventions on Neonatal Survival in Periviable Twin Pregnancies

(582) Earlier diagnosis of severe cholestasis is associated with adverse pregnancy outcomes

(586) Association of Mode of Delivery for Periviable Birth with Neonatal Outcomes

(590) Does Documentation of Postpartum Hemorrhage Risk Stratification Affect Maternal Outcomes?

(596) Delivery Outcomes in Triplet and Twin versus Singleton Pregnancies with Short Cervix

(599) Differing clinical management for postpartum hemorrhage and associated risk for intensive care unit admission

(603) Differences in dosing strategies and perinatal outcomes for pregnant persons on buprenorphine compared with buprenorphine-naloxone

(614) Childhood Opportunity Index and Severe Morbidity in a cohort complicated by Placenta Accreta Spectrum Disorder

(616) Association between Cotinine Exposure and Outcomes in Patients with Prenatal Cannabis Use: A Secondary Analysis

(617) Associations between Isolated Prenatal Cannabis Use and Outcomes: A Prospective Cohort Study

(620) Childhood outcomes of multiples prenatally exposed to progesterone for the prevention of preterm birth

(633) Comparisons of three-tiered risk assessment tools for postpartum hemorrhage related morbidity

(652) Opportunities to reduce inadequate treatment of syphilis in pregnancy associated with substance use disorder

(653) Timing of antenatal placenta accreta spectrum diagnosis and impact on clinical outcomes: a multicenter study

(656) Vasa Previa Management: Analysis of Maternal and Neonatal Outcomes Between Inpatient and Outpatient Approaches

(670) Peripartum factors associated with breastfeeding after cesarean birth

(678) Impact of body mass index and gestational weight-gain on neonatal outcomes in polycystic ovarian syndrome

(681) Mifepristone pretreatment for second trimester induction, to wait or not to wait?

(691) Neonatal outcomes in late preterm premature rupture of the membranes – subpopulation analysis

(699) Inpatient versus outpatient/home initiation of medications for opioid use disorder (MOUD) in pregnancy

(700) Timing of medication for opioid use disorder (MOUD) initiation in pregnancy and outcomes

(712) Mode of delivery in preterm twin pregnancy and long-term cardiovascular morbidity of the offspring

(715) Trends in Tdap and Flu Vaccination in Pregnant People in Relation to the COVID-19 Pandemic

(723) Intrauterine vacuum-induced tamponade versus intrauterine balloon-tamponade for postpartum hemorrhage management

(740) Maternal history of recurrent pregnancy loss and placental related complications

(747) “Low-risk” and “High-risk” Nulliparous Term Singleton Vertex (NTSV) Cesarean Birth Rates Following the ARRIVE Trial

(750) The Effect of the ARRIVE Trial on Nulliparous Term Singleton Vertex (NTSV) Cesarean Birth Rate

(752) Universal use of aspirin prenatally: Benefit to patients at high-risk for preeclampsia

(776) Maternal-Perinatal Outcomes in Pregnancies Exposed to Hydroxyurea

(789) Perinatal Cannabis Use Adversely Impacts Pregnancy and Neonatal Outcomes

(790) Opioid Use in Pregnancy Adversely Affects Perinatal Outcomes

(792) Medium postpartum hemorrhage risk: do multiple medium risk factors increase risk to high?

(794) MRI After Ultrasound Consistent with Accreta Incorrectly Changes Diagnosis to Negative in up to One-Third

(799) Prophylactic Aspirin Treatment for Preeclampsia Prevention in Dichorionic-Diamniotic Twin Pregnancies

(804) Women with one previous preterm delivery or second-trimester loss: history-indicated-cerclage versus ultrasound cervical length screening

(808) Timing of aspirin discontinuation prior to delivery and risk of peripartum bleeding complications

(811) Does risk of postpartum hemorrhage increase in twin pregnancies with birthweights greater than 4000g?

(812) Impact of an increase from class II to III BMI on pregnancy outcomes

(846) Obstetric and neonatal outcomes in clinically diagnosed placental abruption with and without placental histopathological confirmation

(851) Neonatal outcome in late preterm twin gestation: impact of antenatal corticosteroids before 34 weeks

(855) Incidence of Dysphoric Milk Ejection Reflex

(860) Increasing postpartum hemorrhage and blood product transfusion at delivery in the United States, 2016-2020

(866) Zygosity-based Twin Pregnancy Outcomes: Insights from SNP-Based cfDNA Screening

(867) Impact of BMI and Mode of Delivery on Neonatal and Maternal Outcomes of Nulliparas

(868) Impact of the ARRIVE Trial in Nulliparous Individuals with Morbid Obesity: Interrupted Time Series Analysis

(872) Validation and clinical case report in non invasive prenatal testing for all chromosomes

(879) Perinatal outcomes of methamphetamine use in pregnancy in California, 2008-2019

(887) Perinatal outcomes of Small-for-Gestational-Age (SGA) newborns to mothers with and without a Müllerian anomaly

(903) Impact of Pre-Pregnancy Depressive Disorders on Adverse Perinatal Outcomes

(916) Nutrition Pattern and Adverse Pregnancy Outcomes in nulliparous individuals: A cluster analysis

(921) Maternal and Fetal Outcomes Among Pregnant Women with Endometriosis

(923) The July Phenomenon and Postpartum Hemorrhagic Morbidity

(926) Psychological impact of medical termination of pregnancy: secondary analysis of the multicenter randomized trial DILATOP

(929) Low-Dose Aspirin Usage during Pregnancy: A Retrospective Structured Electronic Medical Record Data Study

(930) The Maternal Implications of Congenital Malformations: A Cross-Sectional Study

(940) Predictors of Maternal Morbidity Among Individuals at Low-Risk of Postpartum Hemorrhage

(941) Single Betamethasone Dose for Late Prematurity and Neonatal Morbidity

(944) Physical activity during pregnancy. A step-by-step towards reduced rate of C-sections

(953) Quantitative blood loss and hemorrhage risk in patients taking antepartum SSRI and aspirin

(961) Predictive value of neutrophil-lymphocyte ratio for intraamniotic infection in preterm premature rupture of membranes

(967) The risk for cesarean delivery after prior successful vaginal delivery according to interpregnancy interval

(968) Post-Partum Hemorrhage Morbidity Among Obese versus Non-Obese Individuals

(972) Prolonged Antepartum Admission As An Independent Risk Factor for Perinatal Depression in Patients with PPROM

(980) Prevention of Obstetric Hemorrhage in Moderate and High Risk Patients: Addition of Prophylactic Misoprostol

(982) Maternal and neonatal outcomes associated with route of progesterone administration in frozen embryo transfers

(983) Maternal characteristics associated with delivery versus expectant management when presenting with term decreased fetal movement

(990) The impact of pregnancy, maternal and neonatal complications on breastfeeding at the time of discharge

(994) The effect of addition of intrauterine suction device to treat postpartum hemorrhage on composite morbidity

(1003) Prenatal polycystic ovarian syndrome is associated with an increase in severe maternal morbidity

(1004) Postpartum Discharge Opioid Prescribing in Nulliparous, Term, Singleton, Vertex Pregnancies in Opioid-Naive Birthing People

(1016) Late preterm antenatal steroids in women with gestational diabetes mellitus

(1048) Population Attributable Risk Proportion of Modifiable and Non-modifiable Risk Factors for Stillbirth

(1051) The Burden of Substance Use Associated Stigma in Pregnancy

(1052) Smoking Reduction in Gravid Patients with Substance Use Disorders (SIGS): A Randomized Controlled Trial

(1053) Postpartum visit timing and the effect on visit attendance: A randomized controlled trial

(1058) PROMPT-AID: Predicting obstetric morbidity from postpartum hemorrhage through artificial intelligence

(1064) Risks of hospitalization for cardiovascular disease in the first year after delivery of twin pregnancies

(1068) Pregnancy Outcomes in Severe Early-Onset Fetal Growth Restriction: Results from the Multicenter PERIMETER Study

(1073) Placenta Accreta Spectrum and Endometriosis

(1079) The Impact of Physical Activity During Pregnancy on Peripartum Depression

(1091) The effect of aspirin treatment on obstetric complications in twin gestations in a retrospective cohort

(1099) Placenta accreta spectrum (PAS) diagnosis timing and its effect on maternal and neonatal outcomes

(1101) Physical activity among pregnant inpatients and outpatients and associations with anxiety

(116) Pregnancy & Power: Understanding Instagram Sentiments on Weight & Strength Training Using Artificial Intelligence (MonkeyLearn)

(220) Telehealth use and patient care utilization within one year postpartum

(247) Exploring the Limits of Artificial Intelligence for Referencing Scientific Articles

(384) Digital Intervention and Hybrid Care Improves Adherence to Gestational Diabetes Surveillance - Prospective Pilot Study

(557) Evaluating the Validity of ChatGPT Responses on Common Obstetric Issues: Potential Clinical Applications and Implications

(630) Development and validation of a clinical risk prediction model for small-for-gestational age infants

(684) Natural Language Processing Analysis of TikTok’s Most Popular #Pitocin Videos

(798) Personalized Machine Learning Model for Predicting Successful Vaginal Delivery during the Active Phase of Labor

(824) MD vs. ML: Comparing clinician intuition to machine learning to predict mode of delivery

(149) Association between postpartum continuous glucose monitoring and oral glucose tolerance testing for screening after GDM

(167) Do recommended continuous glucose monitoring thresholds apply to type 2 and gestational diabetes in pregnancy?

(168) Perinatal outcomes in pregnancies affected by early abnormal glucose tolerance

(172) Continuous glucose monitoring in type 2 and gestational diabetes in pregnancy: better than hemoglobin A1c?

(176) Continuous glucose monitoring metrics and perinatal morbidity in pregnancies with type 1 diabetes

(206) Fetal malformations in women with overt diabetes mellitus based on pre-pregnancy fasting blood sugar levels

(222) Early postpartum appendicular skeletal muscle mass in Japanese women with gestational diabetes

(236) Implementation Study of Early Postpartum Glucose Tolerance Test

(238) Optimal timing of delivery in pregnancies complicated by pregestational diabetes: a population-based study

(284) Postpartum diabetes screening rates and 1-year outcomes for individuals with early onset gestational diabetes

(314) Pilot Study to Assess Non-Adherence to Daily Low Dose Aspirin in Patients with Pregestational Diabetes

(318) Association Between Prenatal Metformin Exposure and Birthweights in a Cohort of Gravidae with Mild Hypertension

(323) Satisfaction with Continuous Glucose Monitoring in Pregnant Patients with Type 1 and Type 2 Diabetes

(335) Efficacy of glycated albumin in the management of gestational diabetes

(346) HDP and GDM and Predicted Risk of Maternal Cardiovascular Disease 10-14 Years after Delivery

(403) Associations between diabetic keto acidosis and adverse neonatal outcomes in those with pre-gestational diabetes

(412) Flow mediated dilatation of brachial artery to evaluate endothelial dysfunction in gestational diabetes mellitus.

(424) Association between resilience and depression in patients with gestational diabetes

(461) Does the number of abnormal values in the oral glucose tolerance test impact pregnancy outcomes?

(474) Association of diabetic ketoacidosis with adverse maternal outcomes for pregnant patients with pre-existing diabetes

(475) Delivery hospitalization costs associated with diabetic ketoacidosis among pregnant patients with pre-existing diabetes

(542) Association Between Maternal Hypoglycemia Using Continuous Glucose Monitoring and Adverse Pregnancy Outcomes

(564) Association between insulin resistance and pregnancy outcomes in obese pregnant individuals

(579) Effect of metformin on basal insulin dose change in pregnant patients with type 1 diabetes

(640) Do women with one abnormal value of oral-glucose-tolerance-test according to Carpenter and Coustan have gestational-diabetes-mellitus?

(655) Inpatient Early Postpartum Glucose Tolerance Testing in a Large Community Hospital

(657) Timing of insulin initiation in Gestational Diabetes and fetal growth curves

(737) Trends and Outcomes Among Pregnancy and non- Pregnancy Related Hospitalizations with Diabetic Ketoacidosis

(783) Risk of Severe Maternal Morbidity among Pregnancies complicated by Pregestational Diabetes

(786) Hemoglobin A1c among patients without diabetes and risk of large for gestational age neonates

(787) Glycemic control in labor: Comparing time in range(TIR) among gravidas with and without pre-gestational diabetes

(797) Molecular and Physiological Profile of Women with a History of Gestational Diabetes Mellitus

(827) Outcomes of Adolescent Pregnancies with Diabetes

(831) Neonatal Hypoglycemia at Term: Unraveling the Impact of Maternal Glycemic Status and Fetal Growth Patterns

(843) Patient Perception of Gestational Diabetes Mellitus And Its Influence on Adherence to Postpartum Diabetes Screening

(847) One hour versus two hours postprandial glucose monitoring in gestational diabetes-mellitus: a prospective clinical trial

(875) Nocturnal Time Above Range with Continuous Glucose Monitoring and Large for Gestational Age Newborn

(882) Impact of continuous glucose monitoring on glycemic control in type 1 diabetes in pregnancy

(883) Impact of continuous glucose monitoring on non-glycemic perinatal outcomes in type 1 diabetes in pregnancy

(893) What’s the optimal threshold? Association of continuous glucose monitoring thresholds with adverse perinatal outcomes

(899) Glucose Monitoring in Labor: Does the Frequency Matter?

(914) Once GDM, always GDM? Pregnancy with GDM preceding non-GDM pregnancy- A retrospective cohort study

(998) Relationship Between Intrapartum Blood Glucose Values and Adverse Outcomes in Individuals with Diabetes

(1002) Maternal diet, physical activity, and perinatal outcomes

(1017) Late preterm antenatal steroids in women with gestational diabetes mellitus

(1035) Racial and ethnic disparities in treatment strategies and pregnancy outcomes of women with gestational diabetes

(113) Women’s Representation in Major Obstetrics and Gynecology Journals

(147) Letters of Recommendation for MFM fellowship: What are Program Directors looking for?

(148) Trends in the MFM fellowship match: How should we counsel applicants?

(186) A Randomized Trial of Spaced Versus Massed Simulation in Forceps Assisted Vaginal Deliveries

(227) Satisfaction of placenta accreta training during Maternal-Fetal Medicine versus Gynecologic Oncology fellowship.

(382) Effect of Single vs. Double Blind Peer Review: Interrupted Time Series Analysis

(404) Frequently Asked Questions in Prenatal Testing: Comparing Readability Between AI (ChatGPT) and ACOG

(632) Barriers to providing training in opioid use disorder: a survey of OB/GYN residency program directors

(724) Optimizing YouTube OB/GYN Video Search: The Impact of Adding Boolean Operators

(744) Visual Aids for Induction of Labor Education: A Randomized Controlled Trial

(932) Publication Rate of Oral Presentations at the Society for Maternal-Fetal Medicine Annual Meeting

(101) Impact of treatment for prenatal depression on cardiovascular disease 24 months after delivery

(124) Prescription opioid exposure and risk of spontaneous preterm delivery

(125) Adverse Labor Events and Childhood Autism- Is There a Link?

(191) Intersectionality of individual- and neighborhood-level adverse social determinants of health in pregnancy

(201) Digital health utilization during pregnancy and the likelihood of preterm birth

(214) Newborn anthropometric alternations are associated with second-trimester exposure to low-levels air pollution

(221) Sex-specific placental histopathology effects on newborn cytokine-chemokine levels in a cohort with universal placental examination

(252) Prenatal styrene and ethylbenzene exposures are associated with decreased birth weight and head circumference

(268) Association between social vulnerability and severe maternal morbidity

(271) The effects of pregnancy conceived after fertility treatment on perinatal outcomes; a sibling analysis.

(280) Joint Effects of Epilepsy and Mental Health on Severe Maternal Morbidity

(326) Postpartum Complications and Delivery Costs Associated With Births at Term in the United States

(339) An Evolving Epidemic: Xylazine Incidence in Opioid-Positive Drug Screens in an Inpatient Pregnant Population

(348) Is insufficient prenatal protein consumption a risk for adverse pregnancy outcomes? A prospective multicenter study

(389) Congenital uterine anomalies and placenta accreta spectrum

(407) Development and validation of an early-pregnancy score predictive of stillbirths: an Italian population-based study

(414) County-level antenatal steroid exposure among late preterm births, 2016-2021

(420) CS in Single Cephalic Term Nulliparas: The Changing Size of Robson Group 1 and 2

(425) Effect of the COVID-19 pandemic on population-level mean arterial pressure during pregnancy and postpartum

(435) Characterizing Congenital Syphilis in California Between 2008-2019

(472) Association between adverse pregnancy outcomes and insulin resistance 2-7 years later

(482) Associations between antepartum anemia and uterine fibroids in pregnancy by race and ethnicity

(489) Do fetal biometry parameters> 90th percentile increase the risk of Primary Cesarean Delivery?

(533) Elevated 1st Trimester Environmental Temperatures May Underlie Development of Preeclampsia

(534) Comparison of Obstetrical Randomized Controlled Trials During and Peri-Pregnancy

(535) Comparison of Obstetrical Randomized Controlled Trials That Target Maternal or Fetal/Neonatal Benefit

(568) Association Between Maternal Care Deserts and Adverse Maternal Outcomes in Term Pregnancies Across US Counties

(570) Birth Morbidity and Readmissions in Autistic People and People With Intellectual and Developmental Disabilities

(645) Perinatal effects of maternal cannabis and nicotine co-use in pregnancy

(696) Trends in Antepartum Pyelonephritis Hospitalizations and Risk for Associated Sepsis and Severe Maternal Morbidity

(708) Trends in placenta previa by age, race/ethnicity, and pre-pregnancy body mass index

(720) Perinatal suicidality among high-risk individuals: evaluating trends to inform policy

(735) Mode of delivery does not impact cardiovascular morbidity in patients with prior cardiovascular disease

(739) Maternal fertility treatments and the risk for celiac disease of the offspring

(755) Increased prevalence of neural tube defects in industrial area in Northwestern Netherlands in 2020-2021.

(758) Increased Risk of Metabolic Syndrome Following Delivery of Abnormal Birthweight Babies

(763) Obstetric Care and Pregnancy Health among Autistic Individuals in an Integrated Healthcare Setting in California

(772) Hypertensive disorders of pregnancy and severe maternal morbidity according to race/ethnicity, California 2007-2018

(778) Obstetrical patient comorbidity according to hospital volume of delivery: a retrospective cohort study

(878) Intimate partner violence is associated with increased adverse perinatal outcomes

(886) Non-Criteria Obstetrics Antiphospholipid Syndrome is an independent risk factor for adverse pregnancy outcome

(891) Maternal risk factor clusters and risk of infant congenital heart disease and maternal morbidity

(934) Long-term childhood outcomes after pregnancy complicated by isolated polyhydramnios

(963) The Impact of Patient Experiences and Perceptions of Pregnancy Risk on Postpartum Follow Up Patterns

(975) Racial Trends in Severe Maternal Morbidity Among Parturients With Opioid use disorder in the U.S.

(1013) Preterm delivery and the risk for childhood celiac disease of the offspring

(1038) Population-based incidence of obstetric anal sphincter injuries and associated risk factors

(1042) Racial disparities in maternal transfusion in the United States by mode of delivery

(1050) Stillbirth as a risk factor for dementia: a prospective population-based UK Biobank study

(1057) Redefining birth weight centiles: Parity is more significant than gender

(1069) Risk of perinatal mortality associated with expectant management in patients who used nicotine products

(120) Association between distance to fetal treatment center and abortion consideration among people with fetal myelomeningocele

(138) Late prenatal repair of open spina bifida (OSB) and postnatal cerebrospinal fluid (CSF) diversion

(151) A comparison of techniques for antibody titers in screening for hemolytic disease of the fetus

(177) Value of “lethal” ultrasound markers identifying fetuses with lethal skeletal dysplasia before/after 28 weeks

(224) Umbilical cord occlusion of twin reversed arterial perfusion (TRAP) sequence: laser photocoagulation vs radiofrequency ablation

(239) Perinatal Outcomes of Myelomeningocele by Mode of Delivery in the United States

(258) Implementation and outcomes of a stratified patient post-operative relocation protocol after fetoscopic spina bifida repair

(300) Association between fetal anomalies and rurality

(338) Application of the Solomon Laser Technique to Dichorionic-Triamniotic Triplet Gestations with Twin-to-Twin Transfusion Syndrome

(341) Amylase and phospholipase A2 levels in human amniotic fluid of fetuses with open spina bifida

(362) Identifying Hemolytic Disease of the Fetus and Newborn (HDFN) in a Large Integrated Healthcare System

(367) Intrauterine transfusion before and after 34 weeks: procedure-related complications and gestational age at delivery

(372) Comparison of ultrasound and magnetic resonance imaging in predicting congenital diaphragmatic hernia (CDH) outcomes

(415) Fetoscopic laser outcomes for twin-twin transfusion syndrome with or without concomitant selective fetal growth restriction

(416) Critical congenital heart disease: Contemporary prenatal screening performance in an Irish perinatology center

(452) Evaluating updated guidelines for delivery management of severe fetal growth restriction

(471) Association of neighborhood socioeconomic disadvantage and stillbirth

(520) Could Environmental Heat Exposure Contribute to Fetal Growth Dysregulation?

(537) Fetal growth restriction diagnosed at anatomy ultrasound is associated with an increased risk of stillbirth

(539) Clinical characteristics and outcomes of intrauterine blood transfusion (IUT) for infectious etiologies

(550) Fetoscopic Spina Bifida(fSB) repair with Human Umbilical Cord(HUC) Compared with Open In-Utero SB Repair (oSB)

(560) Differences in fetal inflammatory markers among pregnancies treated with oral or intravenous iron supplementation

(589) Cost-Effectiveness Analysis of a Novel Fetal Vesicoamniotic Shunt - The Vortex Shunt

(593) Differences in Neonatal Outcomes Among Isolated and Non-isolated Prenatally Detected Omphaloceles

(594) Does Adding Abdominal Circumference to Estimated Fetal Weight Predict Neonatal Morbidity in Growth Restriction?

(602) Fetal ‘late bloomers’ – factors and outcomes associated with apparent resolution of fetal growth restriction

(651) Lung size and Doppler velocimetry after serial amnioinfusions in fetuses with renal agenesis/dysplastic kidneys

(654) Hemoglobin Electrophoresis versus Kleihauer Betke to Determine Bone Marrow Suppression in Fetuses Undergoing Intrauterine Transfusion

(679) Impact of amnioinfusions on the ultrastructure of the amnion in a rodent model

(695) Maternal height and risk of neonatal morbidity in pregnancies complicated by fetal growth restriction

(726) Outcomes of fetoscopic laser surgery for twin-twin transfusion syndrome according to the presenting twin.

(733) Perinatal outcomes in pregnancies complicated by a prenatal diagnosis of critical congenital heart disease (CCHD)

(742) Microwave ablation for selective fetal reduction in complicated monochorionic gestations

(745) Mode of delivery in FGR by EFW<10% vs. EFW≥10%ile and AC<10%ile undergoing trial of labor

(754) Ultrasound and Clinical Characteristics of Congenital Pulmonary Airway Malformations (CPAM) and Neonatal Care Needs

(759) Outcomes of fetoscopic laser surgery across the spectrum of the transfusion syndromes

(780) Resolution of fetal discordance after laser is predicted by twin growth before twin-to-twin transfusion syndrome

(805) Morphometric Analysis of Spina Bifida(SB) to Associate Pre-operative Severity and Clinical Outcomes after Fetal Repair

(817) Trans-placental transport of a novel fluorescent lipid nanoparticle in a pre-clinical fetal therapy murine model

(826) Integrating maternal genotypes to improve birth weight prediction in low-risk pregnancies

(863) Outcomes after fetoscopic laser photocoagulation for TTTS with or without concomitant selective fetal growth restriction

(864) Maternal Rates of Alloimmunization at Initiation of Pregnancy Care: Insights from a National Cohort

(884) Influence of growth restriction on perinatal outcomes in singleton pregnancies with fetal congenital heart disease

(894) Neighborhood deprivation is not associated with abortion consideration or completion in patients with fetal myelomeningocele

(917) Incidence of umbilical cord accidents as a cause of fetal death and associated histologic characteristics

(954) Second Trimester Fetal Growth Restriction and Small for Gestational Age

(955) Second Trimester Fetal Growth Restriction with Estimated Fetal Weight 3rd Percentile or Less

(973) Placental gene expression: histologic evidence of maternal vascular malperfusion and small for gestational age newborns

(999) Proof-of-concept testing of vascular closure devices for use in fetal surgery

(1031) Premature rupture of membranes after serial amnioinfusions in fetuses with anhydramnios due to renal agenesis/dysplasia

(1032) The volume of fluid corresponding to each centimeter of amniotic fluid index changes throughout pregnancy

(1092) Postponing Early Intrauterine Transfusion with IVIG Treatment in Severe Hemolytic Disease: Individual Patient Data Meta-Analysis

(1093) Management and Core Outcomes Set of Fetal Lower Urinary Tract Obstruction: Delphi Consensus

(109) Prenatal diagnostic testing trends in the era of cell-free DNA screening

(143) Accuracy of fetal fraction measurements in SNP-based non-invasive prenatal testing (NIPT)

(169) Curating the fetal genome: Experience of the ClinGen Prenatal Gene Curation Expert Panel (GCEP)

(194) Fetal fraction amplification dramatically increases PPV for 22q11.2 deletion syndrome in prenatal cell-free DNA screening

(208) Next generation sequencing application in congenital fetal anomalies

(234) Expanded carrier screening for genetic conditions with clinical trials in-utero therapy

(250) Preimplantation genetic testing (PGT) for non-homologous Robertsonian translocation carriers: a twelve-year laboratory experience

(334) Is there clinical utility of PAPP-A in the age of cell free DNA?

(354) Invasive Testing for Abnormal NIPT Before and After the Texas Heartbeat Act

(428) Cost-effectiveness of BRCA1 testing at time of obstetrical prenatal carrier screening for cancer prevention

(511) Comparing the yield of meaningful findings in targeted versus genome-wide cell free DNA screening

(563) Cell free DNA whole genome (cfDNA-WG) in clinical practice: a single center 6-year experience

(571) Assessment of provider knowledge and recommendations for spinal muscular atrophy carrier testing

(631) Clinical utility of antenatal cfDNA screening for autosomal dominant disorders in the general population

(647) Patient Cost Willingness for Diagnostic Prenatal Testing in a Region with Poor Insurance Coverage

(677) Unusual presentation of renal tubular dysgenesis: a case report and review of current literature

(727) One laboratory’s experience with prenatal cfDNA screening and incidental findings concerning for maternal neoplasia

(743) Utility of genetic testing in fetuses with suspected lethal skeletal dysplasia on sonography

(766) Obstetric and fetal outcomes with high risk and non-reportable low fetal fraction cell-free DNA results

(800) Variation in genetic workup of polyhydramnios: An international and inter-specialty survey

(819) Trends and outcomes in deliveries affected by maternal fatty acid oxidation defects

(829) Cost-effectiveness of exome and genome sequencing for low-risk pregnancies

(874) How common are fetal genetic abnormalities in “low-risk” patients undergoing genetic testing?

(900) What is the clinical utility and accuracy of single gene NIPT for recessive mendelian disorders?

(906) Patient Weight, Not Height, Significantly Influences cfDNA Screening Performance

(910) Performance of SNP-based cell-free DNA prenatal screening for 22q11.2 deletion syndrome in a commercial population

(989) Maternal and ultrasound characteristics associated with persistence of cell-free DNA from a vanishing twin pregnancy

(1005) The clinical experience of prenatal whole genome sequencing in a maternal fetal medicine practice

(1049) The Association Between Stillbirth and Maternal Serum Analyte Levels

(99) A meta-analysis on the impact of doula care on Cesarean section rates

(107) The Association of Body Mass Index with Engagement in a Perinatal Collaborative Care Model

(122) Association between partner factors on continued substance use among pregnant people with opioid use disorder

(135) Distressed Community Index and the Association with Preterm Birth

(140) Association of neighborhood walkability with adverse pregnancy outcomes in gestational diabetes

(226) Family Separation at Birth: Impact of marijuana-only positive urine drug screening on the parent-neonatal dyad

(233) Is ethnicity associated with different rates of engagement with remote postpartum blood pressure monitoring?

(249) Assessing the social network structure of high risk patients: A novel research method in obstetrics

(254) Social Determinants of Health Improves Prediction for Postpartum Readmissions Due to Preeclampsia

(255) A prospective pilot study to investigate physical activity levels during pregnancy in an Irish cohort

(259) A comprehensive Early Pregnancy Access Clinic increases first trimester care in an underserved urban population

(281) Association between Medicaid coverage of dental services and dental hygiene during pregnancy

(282) State conservative ranking and prevalence of intimate partner violence before and during pregnancy

(290) Analysis of the Plan of Safe Care for parent-child dyads affected by opioid use

(308) Investigating Gaps Filled by Perinatal Patient Navigation to Address Social Determinants of Health in Pregnancy

(345) Association of county-level WIC enrollment and adverse pregnancy outcomes in the U.S. from 2016-2019

(361) Receipt and Access to Perinatal Behavioral Health Care - Experiences of Birthing Individuals

(386) Breastfeeding rates among Black participants in a remote hypertension monitoring/community-based doula partnership study

(391) Correlation between social determinants of health and early initiation of breastfeeding after cesarean birth

(450) Changes in low-dose aspirin use after updated USPSTF and ACOG guidance on race

(467) Effects of Economic Insecurity, a Social Determinants of Health Domain, on Adverse Maternal/Neonatal Outcomes

(477) Comorbidity Burden and Social Vulnerability Among Non-Pregnant Reproductive-Age Patients: Opportunities for Preconception Counseling

(483) Black and Hispanic patient-centered voices of antepartum anemia: a community engaged approach

(507) Association of patient health literacy with the decision to pursue trial of labor after cesarean

(508) Association of health literacy on patient decision quality regarding mode of delivery after cesarean

(509) Association of non-English primary language with patient decision quality regarding mode of delivery after cesarean

(517) Factors associated with unintended pregnancy: A cross-sectional evaluation in a contemporary cohort

(526) Bedside nurses' perspectives on the role of language barriers on postpartum pain management

(540) Exploring effects of meal supplementation on pregnancy outcomes amongst food insecure pregnant persons

(565) Association between neonatal abstinence syndrome and access to obstetric delivery facilities

(610) Environmental exposures and disparities in infant mortality: a positive deviance analysis

(612) Disparities in Mortality and Non-Transfusion Severe Maternal Morbidity Trends During Delivery Hospitalizations by Payer Status

(642) Coping mechanisms and support systems of Black women after preterm birth: a qualitative study

(646) Unintended consequences of inclusion of race in the TOLAC calculator, a birth certificate data study

(673) Mental health needs after preterm birth: A qualitative assessment of Black women’s experiences

(682) Neighborhood, race, or both? Impact on maternal and neonatal adverse outcomes

(683) One year later: Comparison of care for nonviable second trimester pregnancies pre- and post-Dobbs decision

(690) Transport trends for early pregnancy evaluation before and after adoption of restrictive reproductive legislation

(697) Social determinants of health and hypertensive disorders of pregnancy in patients with heart disease

(751) Improving participation in postpartum remote blood pressure monitoring collaborating with community doulas for Black women

(753) Obstetrical and Perinatal Trends in Hawai'i from 2019 to 2023

(756) Perceived Discrimination, Adverse Childhood Experiences, Depression, and Perception of Care in Low Socioeconomic Obstetric Patients

(788) Impact of anemia on perinatal outcomes by race and ethnicity

(795) High school diploma rate is associated with neonatal glucose Instability and macrosomia among non-diabetic patients

(825) What are patient perspectives on research participation during labor and delivery

(830) How does social vulnerability influence substance use patterns in pregnant persons with substance use disorder?

(839) Unexpected UDS: Impact on Neonatal and Maternal Outcomes in Opioid Use Disorder

(871) Maternal Fetal Medicine Unit (MFMU) vaginal birth after cesarean calculator validation at academic community hospital

(933) Policy Change Combined with Clinical Decision Support Improves Equity and Yield of L&D UDS Testing

(938) The association of Social Vulnerability Index (SVI) with acuity of presentation to obstetric triage

(974) Racial Trends in Opioid Use Disorder (OUD) at Delivery Hospitalization in the U.S. (2010-2020)

(988) Tetanus-diptheria-acellular pertussis (Tdap) vaccine receipt in pregnancy and its association with community-level socioeconomic vulnerability

(991) Racial and ethnic disparities in post-cesarean opioid prescribing and pain experiences

(1036) The Impact of Social Vulnerability Data while Utilizing Machine Learning to Predict Preeclampsia

(1046) Socioeconomic Insecurity and Pregnancy Outcomes: A Case for Comprehensive Social Services to Improve Obstetric Care

(1078) The Association Between Driving Distance to Obstetric Care Centers and Perinatal Outcomes in Alabama

(1090) The association of social vulnerability index and trial of labor after cesarean

(152) Impact of WIC on Hypertensive Disorders in Pregnancy, stratified by BMI category, among Medicaid Participants

(153) Impact of WIC Benefits on Neonatal Outcomes, stratified by BMI category, among Medicaid Participants

(157) Another Reason to Address Social Determinants and Disparities: It Saves Money

(270) A Cost-Effectiveness Analysis of Neuraxial Anesthesia and Number of Attempts for External Cephalic Version

(274) Quantifying the Operational Impacts of Varying Patient-Provider Continuity Policies in Prenatal Care

(275) The Effects of Dynamic Patient Trajectories on Prenatal Care Utilization and Clinical Operations

(292) Adverse Pregnancy Outcomes with Stimulant and Opioid Use Disorder: Costs of Care and Health-system Implications

(406) Cost-effectiveness of virtual Mindfulness Based Cognitive Therapy on pregnancies at high risk of perinatal depression

(432) Examining The Cost-Effectiveness of Post-partum Medicaid Care in People with a History of SMM

(480) Cost-effectiveness of 2022 American Academy of Allergy, Asthma & Immunology Practice Parameter for cesarean prophylaxis

(516) Association of unintended pregnancy and maternal and neonatal outcomes: Evaluation in a contemporary cohort

(519) Cost-effectiveness of first trimester ultrasound for identifying congenital anomalies in states with 16-20-week abortion bans

(624) Contingency management for methamphetamine cessation during pregnancy: a cost-effectiveness analysis

(669) National trends and outcomes for births requiring maternal transfers

(685) Patient Perceptions Post Dobbs Decision

(693) OBGYN shortage by Hospital Referral Region: Opportunities to reduce reproductive disparities

(709) Impact of abortion bans on pregnancies with severe life-limiting fetal anomalies: a cost-effective analysis.

(765) Intended conservative management versus cesarean hysterectomy for known/suspected placenta accreta spectrum: a cost-effectiveness analysis

(835) Optimizing the 4th Trimester: Factors That Drive Attendance to a Comprehensive Postpartum Cardiometabolic Clinic

(876) Universal Screening and Valacyclovir for Maternal Primary CMV in the First Trimester: A Cost-Effectiveness Analysis

(897) Trends in and factors associated with early term deliveries without indication

(922) Temporal, regional and hospital-type variation in EMTALA violations involving obstetric emergencies, 2018-2023

(1081) The Impact of Removing Abortion Access to Patients with Chronic Kidney Disease: A Cost-Effectiveness Analysis

(100) Artificial intelligence (machine learning) and molecular classification of sibling twin (TW) placentas in preeclampsia (PE).

(131) Urinary Immune Complexome Profiling Allows for Clinical Subphenotype Differentiation in Preeclampsia (PE)

(145) Acute treatment of severe hypertension in pregnancies with fetal growth restriction: Does medication choice matter?

(160) Blood pressure levels in pregnancy and adverse maternal metabolic health 10-14 years postpartum

(182) Advanced maternal age among primigravida as a risk factor for long-term cardiovascular disease

(183) Is preeclampsia with low sodium levels associated with preterm birth?

(184) Risk factors for postpartum refractory hypertension and consequent pregnancy outcomes

(253) Aspirin dose effect on uterine artery Doppler in patients stratified by biomarkers: ASPERIN secondary analysis

(256) Activity restriction and time from diagnosis to delivery among patients with preterm pre-eclampsia

(262) Antenatal Corticosteroid Exposure in those with Hypertensive Disorders of Pregnancy: A Population Cohort Study

(263) The utility of PlGF as a “rule-out” test: examining outcomes after triage testing

(288) Amlodipine Versus Nifedipine ER for the Management of Postpartum Hypertension: A Noninferiority Randomized Controlled Trial

(297) 12 Versus 24 Hours of Postpartum Magnesium Sulfate for Seizure Prophylaxis: A Cost-Effective Analysis

(299) Acute post-neuraxial hypotension in patients with hypertensive disorder is associated with fetal acidemia

(309) Aspirin Decreases Triglycerides in the Development of Preeclampsia

(310) Risk of Hypertension Progression after Pregnancies Complicated by American Heart Association (AHA) Stage 1 Hypertension

(311) Biomarkers of Poor Volume Handling Predict Preeclampsia in a Symptomatic Population

(328) Activin A as a marker of postpartum hypertension following a hypertensive disorder of pregnancy.

(343) Timing of delivery in women with pre-existing hypertension and stillbirth risk: A retrospective population-based study

(349) Antenatal aspirin prescription following the United States Preventive Services Task Force’s (USPSTF) 2021 practice update

(352) Remote blood pressure monitoring during pregnancy: Comparing patient engagement between connected and unconnected device users

(355) Body composition vs. traditional weight and BMI for assessing hypertensive disorders of pregnancy (HDOP) risk

(388) Eye towards Artificial Intelligence: Retinal Vascular Tortuosity vs. Vasoconstriction to Differentiate Preeclamptic and Normotensive Subjects

(398) Does Timing of Diagnosis of Hypertensive Disorders of Pregnancy Impact perinatal Outcomes?

(405) Expectant management of Early Onset Preeclampsia with Severe Features Before 24 weeks

(408) Blood pressure control in patients with pregestational diabetes and perinatal outcomes

(451) Urinary calcium to creatinine ratio for the prediction of preeclampsia: a systematic review and meta-analysis

(481) Engaging community doulas with a remote postpartum hypertension program for Black persons: A qualitative study

(484) Donor gamete status and hypertensive disorders of pregnancy in pregnancies conceived with assisted reproductive technologies

(528) Association of antenatal anxiety, short sleep duration, and blood pressure parameters: a pilot study

(529) Association between method of conception of DCDA twin pregnancies and hypertensive disorders of pregnancy

(541) Blood Pressure Threshold to Prevent Post Partum Readmission

(552) Effect of Oral Furosemide Use on Postpartum Readmissions and Blood Pressure Trends

(587) Does sFlt1/PIGF predict superimposed preeclampsia in women with chronic hypertension during pregnancy? A meta-analysis

(595) Examining the Relationship between Maternal Preeclampsia and Autism Spectrum Disorder in Childhood: A Cohort Analysis

(597) De novo hypertension in the late postpartum period: a case for extending postpartum care

(601) Evolution of hypertension stages in pregnancy and postpartum from 2013-2022

(615) Expectant management of preeclampsia with severe features: clinical outcomes based on severe features at diagnosis

(635) Effect of Medications on Postpartum Cerebral Autoregulation in Preeclampsia with Severe Features

(638) Assessment of Maternal and Neonatal Outcomes in Newly Diagnosed Intrapartum Gestational Hypertension

(639) Eclampsia and adverse effects: comparison between 1 versus 2 grams per hour intravenous magnesium sulfate

(674) Mean arterial pressure as an early predictor of preeclampsia: A retrospective cohort study

(675) Understanding Fluid Shifts in Hypertension: Postpartum Point-of-Care Ultrasound of the Inferior Vena Cava and Aorta

(676) White coat hypertension validated on home blood pressure monitoring as predictor of adverse pregnancy outcomes

(689) Maternal morbidity in postpartum severe preeclampsia by obstetric hospital volume

(813) Trends in Hypertensive Disorders in the United States Post Aspirin Recommendation Guidelines: A Nationwide Study

(837) NT-ProBNP in preeclampsia with severe features as a predictor of adverse maternal cardiac outcomes

(870) MicroRNAs as Markers of Aspirin Response and Pregnancy Outcome in High Risk Singletons

(924) Serum magnesium levels: does maternal weight matter?

(948) Postpartum health-care utilization and blood pressure control by antihypertensive agent in hypertensive disorders of pregnancy

(951) Preeclampsia in patients with adult congenital heart disease

(962) Social determinants of health impact the development of new-onset postpartum hypertension

(992) Plasma sFlt-1/PlGF ratio as MoM improves prediction of preeclampsia with severe features within two weeks

(993) Plasma sFlt-1/PlGF ratio in MoM and Severe Adverse Neonatal Outcomes in Non-preeclamptic Patients

(1010) The relationship between platelets indices and hypertensive disorders of pregnancy

(1029) Postpartum preeclampsia readmissions- Is de novo postpartum hypertension worse?

(1043) Magnesium sulfate administration in preeclampsia without severe features and perinatal outcomes

(1059) Maternal Angiogenic Imbalance & Placental Sexual Dimorphism

(1067) Preeclampsia associated genetic variants near FLT1 are associated with elevated late pregnancy maternal serum sFLT1

(1072) The association between maternal preeclampsia and long-term offspring respiratory disease- sibling matched analysis

(1082) Resolution of postpartum hypertension among Asian, Black, and Hispanic patients with hypertensive disorders of pregnancy

(1095) The Role of Long-Acting Antihypertensives in Preeclampsia with Severe Features

(97) Induction of labor at 12 vs. 24-hours for prelabor rupture of membranes: a retrospective study

(98) Is subfebrile fever during prolonged ROM (>12 hours) related to infectious outcomes?

(164) Adjunctive azithromycin for unscheduled cesarean delivery complicated by intraamniotic infection

(188) Adverse pregnancy outcomes associated with hepatitis C in pregnancy: a population-based study

(198) Impact of Pregnancy on Ceftriaxone Pharmacokinetics and Treatment of Syphilis: Physiologic-Based Population PK Modeling Approach

(265) Patient-level trends in vaccine uptake during the COVID pandemic

(298) Alternative Regimens in the Treatment of Toxoplasmosis during 2nd & 3rd Trimester Pregnancies

(307) Absence of SARS-CoV-2 in Second Trimester Amniotic Fluid during SARS-CoV-2 Virus Pandemic: A Prospective Study

(333) A molecular diagnostic assay for syphilis infection among a high-risk pregnant cohort.

(350) Maternal Covid19 infection is assoicated with failed newborn hearing screening tests and requires urgent attention

(380) Cost-effectiveness of a reverse screening algorithm for syphilis in pregnancy

(431) Examining the Cost-Effectiveness of the RSV Vaccination in Pregnancy

(468) Disparities in sociodemographic factors associated with hepatitis C in pregnancy

(478) Bictegravir Use During Pregnancy: A Multi-Center Retrospective Analysis Evaluating HIV Viral Suppression and Perinatal Outcomes

(549) FOX signaling mediates PLSCR1 and cytokine-induced inflammation of the lung in long-COVID

(551) Early Onset Neonatal Sepsis: Prevalence Of Bacterial Pathogens and Maternal Risk Factors

(554) Effect of COVID-19 variants on placental vascular pathology, with and without vaccination

(591) Association of SARS-CoV-2 variant type and placental pathology changes

(611) Comparative Effectiveness of Alternate Antibiotic Therapies for Pregnant Patients with Group B Streptococcus Infections

(628) Association of disease severity and placental pathology changes in pregnant patients with SARS-CoV-2

(629) Factors associated with SUD in pregnant individuals with reactive syphilis screening at a safety-net hospital

(665) Widespread maternal immunity to RSV suggests naturally-occurring antibodies provide incomplete neonatal protection: implications for vaccination

(711) Maternal endometriosis: an independent risk factor for long-term infectious morbidity of the offspring

(773) Utility of maternal cultures In laboring patients with isolated maternal fever or suspected intra-amniotic infection

(777) Normative values of monocyte distribution width in pregnancy

(905) Mode of delivery in chorioamnionitis: impact on neonatal and parturient outcomes

(911) High acceptance of PrEP prescriptions among pregnant patients regardless of syphilis stage

(939) Stages of HPV Cervical Cancer Discerned by Integrated Host-viral Single-cell and Spatial Biology

(1000) Surgical antibiotic prophylaxis among patients treated for intraamniotic infection

(1009) Surgical site infection severity in patients receiving non-cephalosporin antibiotics at time of cesarean section

(1071) Marked 21-year decline in infectious diseases in pregnancy at the busiest maternity hospital in Europe

(1086) Risk Factors for Post-Acute Sequelae of SARS-CoV-2 Infection (PASC) Symptoms Among Postpartum Birthing People

(1097) Prediction of placental chorioamnionitis in active labor utilizing platelets and complete blood count indices

(1100) Major congenital malformation in an experimental mouse model of COVID-19

(245) Accuracy of deep learning models in interpreting intrapartum fetal monitoring to predict fetal acidemia

(342) Fetal Outcomes in Growth Restriction with Expansion of Abdominal Circumference Diagnostic Criteria

(460) Enhancing neonatal acidosis prediction: A Machine Learning approach using CTG features and clinical characteristics

(497) Fetal Heart Tracing Changes at Peak Methadone or Buprenorphine Dose Appear Unrelated to NOWS Severity

(784) Neonatal Outcomes Among Individuals with Depressed Fetal Heart Tracings at Methadone and Buprenorphine Peak Levels

(127) Among patients undergoing induction who reach active phase, does prolonged latent phase matter?

(171) Machine Learning Methods to Identify Severe Postpartum Hemmorrhage Requiring Transfusion Prior to Delivery

(192) Labor length differences with 30cc versus 60cc Foley inflation when combination ripening methods are utilized

(203) Predicting Prolonged Pushers: Risk Factors for Prolonged Second Stage at the Time of Full Dilation

(237) Mifepristone as an Adjunct to Transcervical Balloon for Labor Induction (MiLI): A Randomized Controlled Trial

(241) Efficacy of Non-pharmacologic Interventions for Antepartum Cervical Ripening in Term Pregnancies

(251) LEEPs and Cones: Do they impact labor induction duration?

(273) Pain medication utilization in the obese population after implementation of multimodal pain regimen post-cesarean delivery

(289) Is duration of labor during induction termination associated with adverse maternal outcomes?

(393) Cervical dilation after cervical ripening balloon as a predictor of cesarean delivery during induction

(418) Effectiveness of music therapy in reducing anxiety levels among women undergoing induction of labor

(446) Exploring YouTube Sentiments on Water Births through MonkeyLearn Artificial Intelligence

(449) Early term induction of labor after the ARRIVE trial dissemination

(457) Etiology of abnormal labor progress among patients with obesity: is it contraction strength?

(492) Can the angle of progression during a prolonged second stage increase the vaginal delivery rate?

(512) Differences in Evidence-Based Induction of Labor Practices by Race

(521) Association of obstetric comorbidity index with postpartum hemorrhage in a large health system

(543) Factors associated with successful elective induction of labor

(545) Complement 4a (C4a) as a potential biomarker for dystocia in labour

(561) Characterization of glucose values in labor by continuous glucose monitoring in gravidas without diabetes mellitus

(578) Dilapan-S versus Standard Methods for Cervical Ripening in Term Pregnancies: An Individual Patient Data Meta-Analysis

(608) Fully quantitative numeric cervical softening device at 37 weeks: Information for labor management decision making?

(637) Effects of universal intrauterine pressure monitoring on labor outcomes among patients with obesity

(671) Impact of Amniotomy Timing after Foley Bulb on Induction of Labor Outcomes in Obese Patients

(719) Optimal Mode of Delivery for Term Breech Presentations: Emulating a Target Trial

(725) Impact of Maternal Age on the Risk for Perineal Injury and OASI in Nulliparous Women

(728) Water Birth YouTube Videos: Understanding Its Accuracy in Accordance to Evidence-Based Guidelines

(748) Can Failed Vacuum Extraction Be Predicted?

(757) Maternal, Neonatal and Delivery Outcomes Following a SARS-CoV-2 Moratorium on Elective Deliveries

(774) Hospital-level variation in cesarean birth after nulliparous term induction of labor

(775) Optimizing latent phase duration during inductions to minimize morbidity and cesarean delivery

(782) Phenotyping Labor Dystocia: A Pilot Study Triangulating Cytokines and Uterine EMG Parameters

(803) Impact of labor and delivery unit acuity on labor length and risk of cesarean delivery

(809) Vaginal misoprostol versus vaginal dinoprostone for labor induction: Individual participant data meta-analysis of randomized trials

(840) How Much Oxytocin Do We Give? Cumulative Doses for Labour Acceleration

(841) To Push or Not to Push: Passive Descent and the Second Stage

(862) Virtual reality for pain reduction during episiotomy and perineal tear repair

(895) Induction of labor at 40 weeks of gestation after the ARRIVE trial dissemination

(898) Early vs. late amniotomy following cervical ripening in individuals undergoing induction of labor: a meta-analysis

(927) The impact of cup size on complications in vacuum-assisted deliveries: A retrospective case-control matching analysis

(957) The Impact of Gestational Weight Gain on Total Labor Length among Patients with Obesity

(965) Predictive YouTube Video Characteristics as Indicators for Adherence to Accurate Water Birth Guidelines

(971) Race and quantitative blood loss in postpartum hemorrhage

(1015) The Effect of Latent-Phase Duration on Pregnancy Outcomes in Nulliparas Undergoing Induction of Labor: Meta-Analysis

(1020) The four critical components of an induction of labor protocol to reduce cesarean delivery

(1074) The impact of post-epidural hypotension requiring vasopressor treatment on mode of delivery

(1076) Risk Factors Predictive of Cesarean Section for Non-reassuring Fetal Heart Tracing among Inductions

(1094) Postpartum Hemorrhagic Morbidity in Those With Versus Without Diabetes Mellitus

(1096) The HOME INDUCTION Randomized Controlled Trial – Logistics for achieving delivery

(96) Maternal and Pregnancy outcomes following Management of Acute Appendicitis during Pregnancy in the United States

(105) Medication Effectiveness in the Treatment of Insomnia in 3rd Trimester Pregnancies

(133) Anemia negatively impacts perinatal outcomes in a large cohort of 1,724,828 pregnancies in California.

(162) Anxiety trends during pregnancy

(181) An Association between Advanced Maternal Age at First Delivery and long-term Risk for Gynecological Cancer

(204) Symphysiolysis in Pregnancy: Is there an impact on Obstetric Outcomes?

(218) Preeclampsia in kidney transplant recipients during pregnancy and its impact on graft survival

(219) Pregnancies in heart transplant recipients: the impact of preeclampsia on pregnancy outcomes and graft loss

(329) Prenatally Identified Congenital Aqueductal Stenosis: Short- and Long-Term Neurodevelopmental Outcomes

(330) Anxiety and depression treatment in birthing people experiencing antepartum hospitalization: a systematic review and meta-analysis

(336) Differences in pharmacologic management of postpartum hemorrhage in patients with and without thrombocytopenia

(344) Adverse Pregnancy Outcomes and Predicted 30-year Risk of Maternal Cardiovascular Disease 2-7 years After Delivery

(356) Changes in maternal body composition parameters across gestation vary by prepregnancy BMI

(365) Antepartum Multidisciplinary Approach Improves Postpartum Pain Scores in Patients with Opioid Use Disorder

(379) Differences in Cardiovascular Disease Symptoms per Trimester Among Risk Screen Positive Pregnant Patients

(390) Does pregnancy impact bladder function in people with spinal cord injury?

(392) Association of Diet Quality with Third Trimester Anemia

(426) Brain natriuretic peptide testing and severe maternal morbidity in pregnancies affected by heart disease

(442) Association of fatty acid intake with preterm birth in nulliparas with obesity

(448) Comparing Generalized Anxiety Disorder-7 to Edinburgh Postnatal Depression anxiety- 3 scale in antepartum anxiety screening

(466) EKG/ECHO findings among Black patients with positive cardiovascular risk assessment during pregnancy and postpartum

(502) Does obstructive sleep apnea in obese patients affect neonatal outcomes?

(506) Association between maternal depression and opioid use following cesarean delivery

(576) Exploring the Possible Link between Gestational Diabetes and Offspring Autism: A Comprehensive Study

(581) Earlier diagnosis of cholestasis is associated with adverse pregnancy outcomes

(583) Earlier intervention for acute post-neuraxial hypotension in pregnancies with obesity may improve fetal acidemia

(588) Characterizing migraine headaches in pregnancy

(625) Comparison of a New Tool for Obstetric Early Sepsis Versus Systemic Inflammatory Response Syndrome (SIRS)

(634) Echocardiography Parameters and Cardiac Geometry in Pregnancy by Race and Ethnicity

(650) Reticulocyte hemoglobin equivalent in the iron deficiency spectrum

(667) Timing of postpartum pharmacologic thromboprophylaxis relative to delivery and anesthesia

(694) Pregnancy Dysglycemia and Predicted Risk of Fatty Liver Disease 10-14 Years after Delivery

(706) Insomnia in pregnancy: are hospitalized inpatients sleeping less than outpatients?

(718) Identification of Black Birthing People at Highest Risk for Suicide

(721) Umbilical artery endocan level increases with maternal BMI

(738) Trends and Outcomes Among Racial and Ethnic Groups in Pregnancy Associated Stroke

(746) Peripartum Cardiomyopathy Delivery Hospitalization and Postpartum Readmission Trends, Risk Factors, and Outcomes

(807) Utility of reticulocyte hemoglobin equivalent in screening for iron deficiency in pregnancy

(845) Mode of delivery and postpartum depressive symptoms among nulliparous people with antenatal depression

(853) Outcomes of Stevens-Johnson syndrome and toxic epidermal necrolysis in pregnant women, 2009-2020

(880) Paracetamol versus Ibuprofen for Postpartum Pain control: A Randomized Controlled Trial

(896) Induction of labor in low-risk patients with pre-pregnancy obesity after the ARRIVE trial

(901) National trends and outcomes in births with co-occurring hypertensive disorders of pregnancy and gestational diabetes

(904) Transient Ischemic Attack and Obstetric and Neonatal Outcomes - A Population-Based Study

(931) Risk of Cesarean Delivery Stratified by BMI at Delivery

(937) The rate of maternal comorbidities among different body mass index groups

(947) Placental complications in patients with Mullerian anomalies

(949) Pregnancy outcomes in people with spinal cord injury

(950) Maternal and neonatal outcomes of implementation of a computer-based software for intrapartum glucose management

(959) The association between cervical cerclage and offspring long-term neurological morbidity among twin pregnancies

(977) Severe maternal morbidity and 5-year transplant rejection in pregnant patients with history of solid-organ transplant

(978) Severe maternal morbidity and adverse pregnancy outcomes in patients with history of kidney transplant

(979) Severe maternal morbidity and adverse pregnancy outcomes in patients with isolated obesity

(984) Rate of clinically significant red blood cell antibody seroconversion in pregnancy

(995) The impact of art therapy in women at risk for postpartum depression: a pilot study

(1001) Post-traumatic stress disorder two months after a cesarean delivery: a multicenter prospective study

(1023) Preterm premature rupture in patients with adult congenital heart disease

(1030) Outcomes of Non-Participants in a Chronic Hypertension in Pregnancy Treatment Trial: CHAP Ancillary Observational Study

(1034) Predictors of fetal growth in patients with maternal cardiovascular disease- cardiac medications are protective

(1045) The dose-dependent effect of obesity on maternal and neonatal outcomes

(1075) Male fetal sex associated with maternal respiratory failure in infection: a health records-based cohort study

(1087) Placental histopathological lesions and adverse neonatal outcomes in patients with Inflammatory Bowel Diseases

(286) Amnioinfusion for intrauterine neuroprotection: A pilot randomized feasibility trial

(438) Complicated deliveries increase neonatal failure rates of the first Otoacoustic Emissions Hearing Test

(473) Deliver First or Transfer Mom? Neonatal Outcomes after Antenatal versus Postnatal Transfer ≥ 34 Weeks

(558) Defining “early AROM” during induction of labor after cervical ripening and neonatal outcomes

(585) Association of Hospital Volume with Mode of Delivery and Neonatal Outcome Among Periviable Births

(692) Genetic findings among neonates with perinatal hypoxic-ischemic encephalopathy

(770) Neonatal outcomes associated with clinically significant red blood cell antibody seroconversion in pregnancy

(969) Prediction of adverse neonatal outcomes at the start of the second stage of labor

(156) Post partum maternal readmission rates using the Robson classification groups

(163) Focused Assessment with Sonography for Trauma Associated with Faster Time to Intervention for Postpartum Hemorrhage

(193) Implementation of a standardized protocol for labor induction: a type I hybrid effectiveness-implementation trial

(215) Experience, training, tools: A mixed-methods study of decision-making for obstetric transport in New Mexico

(242) Impact of unit acuity on postpartum hemorrhage and severe maternal morbidity

(243) A standardized anemia protocol and obstetric clinic-based intravenous iron center reduces anemia at delivery admission

(246) The Fragility Index of randomized controlled trials in obstetrics

(260) Quantitative analysis of birth experience narratives identifies drivers of trauma among parturients with hypertensive pregnancy

(303) Analyzing the Utility of Ecological Momentary Assessment in the Evaluation of Postpartum Depression

(312) Assessing Immediate-Acting Antihypertensive Therapy on Severely Elevated Peripartum Blood Pressures Through Balancing Measures

(321) Alloimmunization in pregnancy: Patient-reported quality of care, mental health effects, and impact upon daily life

(340) Implementation and clinical impact of evidence-based induction of labor practices