Thorough evaluation of a rectovaginal fistula (RVF) is essential to optimize surgical repair. The underlying cause should be addressed and treated, which can affect the timing as well as approach to repair. It is imperative to be well-prepared as the
Fetal Blood Sampling in Cytomegalovirus Infection: Balancing the Risks and Benefits.
Fetal blood sampling in fetuses with cCMV and normal prenatal imaging
A prospective study of dietary patterns and the incidence of endometriosis diagnosis
Although endometriosis is a common condition—affecting ∼10% of premenopausal individuals—its etiology is unknown. Diet receives large patient attention, but studies of the role of diet are limited. Examining dietary patterns is essential to provide new insight.
Evidence of brain injury in fetuses of mothers with preterm labor with intact membranes and preterm prelabor rupture of membranes
Brain injury and poor neurodevelopment have consistently been reported in infants and adults born preterm. These changes occur at least in part prenatally and are associated with intra-amniotic inflammation. The pattern of brain changes has been partially documented by magnetic
Dermoid cyst management and outcomes: A review of over 1,000 cases at a single institution
Mature cystic teratomas represent nearly 60% of benign ovarian neoplasms across all age groups. We aim to update existing descriptive studies of ovarian teratomas including the epidemiology, rate of torsion/malignancy, and treatment modalities in a large modern cohort of patients.
Intrapartum electronic fetal heart rate monitoring to predict acidemia at birth with the use of deep learning
EFM is used in the vast majority of US hospital births, but has significant limitations in achieving its intended goal of preventing intrapartum hypoxic-ischemic injury. Novel deep learning techniques can improve complex data processing and pattern recognition in medicine.
Corrigendum to ‘Evolution of twitter use in gynecology – a quantitative analysis post society of gynecological surgeons ontology list publication’
The authors regret the authorship affiliations are incorrect on the originally published abstract. The correct authorship and affiliations are:
Implementation of Perinatal Quality Collaborative Statewide Initiative Improves Obstetric Opioid Use Disorder Care and Outcomes
Maternal deaths resulting from opioid use disorder (OUD) have been rising across the United States. OUD among pregnant persons is associated with adverse pregnancy outcomes including preterm birth along with racial disparities in optimal OUD care.
Lasix for the prevention of de novo postpartum hypertension: A randomized placebo-controlled trial (LAPP Trial)
Birthing people with de novo postpartum hypertensive disorders remain among the highest risk for severe maternal morbidity. Randomized controlled trials demonstrate a benefit to oral loop-diuretics in decreasing postpartum hypertensive morbidity in patients with an antenatal diagnosis of preeclampsia. It
Cost-effectiveness of BRCA1 testing at time of obstetrical prenatal carrier screening for cancer prevention
Improved technologies paired with an increase in access to genetic testing has led to the availability of expanded carrier screening evaluating hundreds of disorders. Currently, most autosomal dominant mutations, such as BRCA1, are not included in expanded carrier assays. Screening
BSACP Conference abstract
2023 British Society of Abortion Care Providers Conference Abstracts These oral abstracts were presented at the 2023 British Society of Abortion Care Providers (BSACP) Annual Conference on 10 November 2023 titled: ‘Excellence in Abortion Care Together: Coming together as a
Executive summary: Workshop on maternal mental health, February 11-12, 2024, co-sponsored by the American College of Obstetricians and Gynecologists
Society for Maternal-Fetal Medicine Position Statement: Gun Violence and Pregnancy
The Society for Maternal-Fetal Medicine (SMFM) acknowledges gun violence as a public health crisis in the United States, with a significant impact on pregnant and postpartum people. We recognize the urgent need for a robust, equitable, data-driven approach to mitigate
Society for Maternal-Fetal Medicine Position Statement: Extending Medicaid coverage for 12 months postpartum
The Society for Maternal-Fetal Medicine supports federal and state policies that expand Medicaid eligibility and extend Medicaid coverage through 12 months postpartum to address the maternal morbidity and mortality crisis and improve health equity. Access to coverage is essential to
Gestational diabetes mellitus is associated with in vivo platelet activation and platelet hyperreactivity.
Gestational diabetes mellitus (GDM) is associated with obstetrical and long-term cardiovascular complications. While platelet hyperresponsiveness in type-2 diabetes mellitus has been well-characterized and shown to play a crucial role in cardiovascular complications, this aspect has been little studied in GDM.
Umbilical artery eucapnic pH to assess fetal well being
Umbilical artery gas results help obstetricians to assess fetal well being during the course of labor and guide screening decisions on eligibility for therapeutic hypothermia or also know as whole body or head cooling. The accuracy of results, especially base
Uterine isthmus contractions during pregnancy
Uterine isthmus contractions: real-time ultrasound
Giant Nabothian Cysts Mimicking Genitourinary Fistula
Cervical atresia and an obliterated upper vagina presenting as primary amenorrhea
The association between postpartum depressive symptoms and contraception
Postpartum depression affects 10-20% of birthing people and is associated with changes in healthcare utilization. Little is known about the association between postpartum depressive symptoms and choice to use contraception, however both un- or under-treated depression and short interpregnancy intervals
Enduring Safety Concerns for Out-Of-Hospital Births in the United States
Defining Success After Surgical Treatment of Stress Urinary Incontinence
A consensus standardized definition of success after stress urinary incontinence surgical treatment is lacking, which precludes comparisons between studies and affects patient counseling.
Cardiovascular protection by normotensive placental extracellular vesicles
Preoperative free access to water compared to fasting for planned cesarean under spinal anesthesia: A randomized controlled trial
Contemporary guidance for preoperative feeding allows solids up to six hours and clear fluid up to two hours before anesthesia. Clinical trial evidence to support this approach for cesarean section is lacking. Many medical practitioners continue to follow conservative policies
Transcatheter arterial embolization outperforms surgery in reducing blood transfusions for postpartum vulvovaginal hematoma
Postpartum vulvovaginal hematoma is a complication of vaginal delivery that may progress to life-threatening conditions. However, the management of hematomas, including conservative therapy, surgery, and arterial embolization, is yet to be standardized.
Fetal fraction in noninvasive prenatal testing and adverse pregnancy outcomes
Fetal fraction in noninvasive prenatal testing and adverse pregnancy outcomes: a response
Systemic Lupus Erythematosus is Associated With an Increased Frequency of Spontaneous Preterm Births: Systematic Review and Meta-analysis
Preterm birth (PTB) is one of the most frequent complications of pregnancies in women with systemic lupus erythematosus (SLE). The high indicated PTB proportion due to hypertensive disorders of pregnancy and/or fetal growth restriction is well known, and preventive measures
Maternal mortality in the United States: are the high and rising rates due to changes in obstetrical factors, maternal medical conditions, or maternal mortality surveillance?
National Vital Statistics System reports show that maternal mortality rates in the United States have nearly doubled, from 17.4 in 2018 to 32.9 per 100,000 live births in 2021. However, these high and rising rates could reflect issues unrelated to
A new technique to preserve the uterus in placenta accreta spectrum: a reply
Pregnancies complicated by Bulimia Nervosa are at increased risk of chorioamnionitis, anemia, and preterm birth
A Randomized Trial of Double Verses Single-Dose Etonogestrel Implant to Overcome the Interaction with Efavirenz-Based Antiretroviral Therapy
Concomitant use of efavirenz-based antiretroviral therapy and a standard-dose etonogestrel contraceptive implant resulted in 82% lower etonogestrel exposure compared to women not receiving antiretroviral therapy. The clinical impact of this reduced exposure is supported by retrospective cohort evaluations which demonstrated
Sexual orientation disparities in adverse pregnancy outcomes
Urinary incontinence increases risk of post-partum depression: systematic review and meta-analysis.
Postpartum depression (PPD) is one of the most common complications after childbearing. Urinary incontinence (UI) is a frequent symptom during pregnancy and the postnatal period, often being the first time that women suffer from it. The aims of this systematic
Educational Guidelines on Sexual Orientation, Gender Identity and Expression and Sex Characteristics (SOGIESC) Biases in Medical Education
A commitment to diversity, equity, inclusion, and belonging in medical education requires addressing both explicit and implicit biases based on sexual orientation, gender identity and expression and sex characteristics (SOGIESC) and the intersectionality with other identities. Heterosexism and heteronormative attitudes
Oxygen saturation during a Cesarean identified patients at risk for postpartum hemorrhage
Society for Maternal-Fetal Medicine Statement: RhD immune globulin after spontaneous or induced abortion less than 12 weeks of gestation
Guidelines for management of first-trimester spontaneous and induced abortion vary regarding RhD testing and Rho(D) immune globulin administration. These existing guidelines are based on limited data that do not convincingly demonstrate the safety of withholding Rho(D) immune globulin for first-trimester
The association between neighborhood deprivation and engagement in mental health care after implementation of the perinatal collaborative care model
Clinical utility of angiogenic biomarkers
Corrigendum to ‘The incidence of anal incontinence following obstetric anal sphincter injury graded using the Sultan classification: A network meta-analysis’ [American Journal of Obstetrics and Gynecology 228/6 (2023) 675-688]
The authors regret, that corrections following publication of the manuscript have been made as the mean incidence reported by included studies of anal incontinence with fourth degree tears is 32.4%, not 28.6%. In addition, we have now included the overall
Risk of Immune-related Diseases in Childhood after Intrapartum Antibiotic Exposure
Intrapartum antibiotic prophylaxis is effective in preventing early-onset group B streptococcal disease in newborn infants, but it influences gut microbiota development. Gut microbiota composition is in turn associated with immune-related diseases in childhood.
Reply: The pelvic floor is a function of the body continuum
Fertility-sparing surgery versus standard surgery for early-stage cervical cancer: difference in 5-year life expectancy by tumor size
Cervical cancer incidence in premenopausal women is rising, and fertility-sparing surgery offers an important option in this young population. There is a lack of evidence about what tumor size cutoff should be used to define candidacy for fertility-sparing surgery.
Postpartum pharmacologic thromboprophylaxis and complications in a US cohort
Venous thromboembolism accounts for approximately 9% of pregnancy-related deaths in the United States. National guidelines recommend postpartum risk stratification and pharmacologic prophylaxis in at-risk individuals. Knowledge on modern rates of postpartum pharmacologic thromboprophylaxis and its associated risks is limited.
Survival without severe neonatal morbidity after antenatal betamethasone dose reduction: a post-hoc analysis of a randomized non-inferiority trial
Antenatal betamethasone is recommended before preterm delivery to accelerate fetal lung maturation. However, its optimal dose remains unknown. A 50% dose reduction was proposed to decrease the potential dose-related long-term neurodevelopmental side effects, including psychological development, sleep, and emotional disorders.
HPV genotypes and risk of persistence and progression in women undergoing active surveillance for cervical intraepithelial neoplasia grade 2
In recent years, active surveillance has been introduced as an alternative to excisional treatment in younger women with cervical intraepithelial neoplasia grade 2 (CIN2) since regression rates are high and because excisional treatment is associated with increased risk of preterm
Endometriosis and mental health: a population-based cohort study
Endometriosis is a chronic gynecological disorder that results in significant pain and reduced quality of life. While its physiological manifestations have been explored, its impact on mental health is less well-defined. Existing studies of endometriosis and mental health are situated
Risk Factors for and Outcomes of Ring Expulsions with a One Year Contraceptive Vaginal System
The FDA-approved, segesterone acetate/ethinyl estradiol, ring-shaped contraceptive vaginal system, known was Annovera (Sever Pharma Solutions/QPharma, Malmö, Sweden inserted and removed under a woman’s control for a 21 day in/7 day out regimen for up to 13 cycles of use.
“PrEPping” Women’s Healthcare Providers: Motivational Interviewing to Support Ending the HIV Epidemic
In 2018, cisgender women accounted for nearly 20% of new HIV infections, with women of color disproportionately affected. HIV pre-exposure prophylaxis uptake, adherence, and persistence is paramount to ending the HIV epidemic, but current strategies to promote it have not
A 52 mg levonorgestrel-releasing intrauterine system versus bipolar radiofrequency non-resectoscopic endometrial ablation in women with heavy menstrual bleeding: long-term follow-up of a multi-center randomized controlled trial
The symptom of heavy menstrual bleeding has a significant impact on professional, physical and social functioning. In 2021, results from a randomized controlled trial comparing a 52 mg levonorgestrel-releasing intrauterine system and radiofrequency non-resectoscopic endometrial ablation as treatments for women
Hypertensive Disorders of Pregnancy (HDP) and the risk of Maternal Dementia: A Systematic Review and Meta-Analysis.
Hypertensive disorders of pregnancy (HDP), including preeclampsia (PE) are associated with an increased risk of maternal cardiovascular disease, stroke and chronic kidney disease. However, their association with subsequent maternal dementia or cognitive impairment is less well understood. To review and
Intrapartum cardiotocography with simultaneous maternal heart rate registration improves neonatal outcome
Intrapartum cardiotocographic monitoring of fetal heart rate by abdominal external ultrasound transducer without simultaneous maternal heart rate recording has been associated with increased risk of early neonatal death and other asphyxia-related neonatal outcomes. It is unclear, however, whether this increase
Implementation of a smartphone survey and mainstreaming for genetic cancer risk assessment in a diverse, urban Medicaid-predominant gynecology clinic: A step towards health equity.
Absence of Adverse Maternal and Neonatal Outcomes in Patients with 1 or 2 Abnormal Values During Early Glucose Tolerance Testing
Abnormal Uterine Bleeding Diagnoses and Care following COVID-19 Vaccination
There is evidence suggesting that COVID-19 vaccination may be associated with small, transitory effects on uterine bleeding, possibly including menstrual timing, flow, and duration, in some individuals. However, changes in health care seeking, diagnosis, and workup for abnormal uterine bleeding
Reproductive Health Care in Adolescents with Autism and Other Developmental Disabilities
Adults with developmental disabilities often have less access to reproductive health services than adults without these disabilities. However, little is known about how adolescents with developmental disabilities, including autism, access reproductive health care.
Going with the flow: the emergence of menstrual science
Background Menstruation is a universal human experience from menarche to menopause. It is estimated that approximately 26% of the global population menstruates, with approximately 800 million individuals menstruating each day.1 While menstruation is considered a healthy vital sign and physiological
Intra-amniotic infection and/or inflammation is associated with fetal cardiac concentric hypertrophy and diastolic dysfunction in preterm labor and preterm prelabor rupture of membranes
Preterm delivery is associated with cardiovascular remodeling and dysfunction in children and adults. However, it is unknown whether these effects are caused by the neonatal consequences of preterm birth or if these are already present in utero.
Source of variation in cost of obstetric care for low-risk nulliparas at term.
Modeling delay of age at natural menopause with planned tissue cryopreservation and autologous transplantation
Ovarian tissue cryopreservation has been proven to preserve fertility against gonadotoxic treatments. It has not been clear how this procedure would perform if planned for the purpose of slowing ovarian aging.
Incidence of breakthrough bleeding in transgender and gender diverse individuals on long-term testosterone
Little is known about maintenance of amenorrhea in transgender and gender diverse individuals with uteri using long-term testosterone gender-affirming hormone therapy. Emerging data describes breakthrough bleeding in adolescents on long-term testosterone, as well as in adults seeking gender affirming hysterectomy.
Pelvic floor injury during vaginal birth is life-altering and preventable: what can we do about it?
Pelvic floor disorders after childbirth have distressing lifelong consequences for women, requiring more than 300,000 women to have surgery annually. This represents approximately 10% of the 3 million women who give birth vaginally each year. Vaginal birth is the largest
Risk of progression of cervical intraepithelial neoplasia grade 2 in human papillomavirus–vaccinated and unvaccinated women: a population-based cohort study
Many countries have implemented active surveillance (ie, leaving the lesion untreated) as an option among younger women with cervical intraepithelial neoplasia grade 2 because regression rates are high and excisional treatment increases the risk for preterm birth in subsequent pregnancies.
Normotensive placental extracellular vesicles provide long-term protection against hypertension and cardiovascular disease
Women with normotensive pregnancy are at a reduced risk of developing cardiovascular disease postpartum compared to those who experience hypertensive conditions during pregnancy. However, the underlying mechanisms remain poorly understood. During normotensive pregnancy, vast numbers of placental extracellular vesicles are
Single- versus double-layer uterine closure during cesarean section: 3-year follow–up of a randomized controlled trial (2Close study)
The rising rate of cesarean sections (CS) has led to an increased incidence of long long-term complications, including niche formation in the uterine scar. Niche development is associated with various gynecological complaints and complications in subsequent pregnancies, such as uterine
Comparing population-based fetal growth standards in a US cohort
No fetal growth standard is currently endorsed for universal use in the US. Newer standards improve upon the methodologic limitations of older studies but before adopting into practice, it is important to know how recent standards perform at identifying fetal
Aspirin pharmacokinetics and pharmacodymamics through gestation
We sought to describe the pharmacokinetics and pharmacodynamics of aspirin through pregnancy (first and third trimester), to identify covariates that significantly impact aspirin pharmacokinetics (PK) and to identify the relationship between aspirin pharmacokinetics and pharmacodynamics (PD).
Reply: When the clinical point gets lost in the decimal point
Society for Maternal-Fetal Medicine Consult Series #69: Hepatitis B in Pregnancy: Updated Guidelines
More than 290 million people worldwide, and almost 2 million people in the United States, are infected with hepatitis B virus (HBV), a vaccine-preventable communicable disease. The estimated prevalence of chronic hepatitis B infection in pregnancy is estimated to be
The Association of Post Embryo Transfer SARS-CoV-2 Infection on Early Pregnancy Outcomes in In Vitro Fertilization: A Prospective Cohort Study
The influence of SARS-CoV-2 infection post-embryo transfer on early pregnancy outcomes in in vitro fertilization (IVF) or intracytoplasmic sperm injection-embryo transfer (ICSI-ET) treatment remains inadequately understood. This knowledge gap endures despite an abundance of studies investigating the repercussions of preceding
The Obstetric Emergency Department: Need, Rationale, and Guide to Implementation
The last two decades have seen dramatic growth in the number of obstetrics and gynecology hospitalists (OB/GYN hospitalists), and many hospitals have created obstetric-specific emergency departments. The goals of an obstetrics emergency department (OB ED) are to provide safe and
Preventing Post-Traumatic Stress Disorder following Childbirth: A Systematic Review and Meta-Analysis
Women can develop post-traumatic stress disorder (PTSD) in response to experienced or perceived traumatic, often medically complicated, childbirth; U.S. prevalence of these events remains high. Currently, no recommended treatment exists in routine care for preventing or mitigating maternal childbirth-related PTSD
Physical job demands in pregnancy and associated musculoskeletal health and employment outcomes: a systematic review
A decline in musculoskeletal health during pregnancy is an under-appreciated adverse outcome of pregnancy that can have immediate and long-term health consequences. High physical job demands are known risk factors for non-traumatic musculoskeletal disorders in the general working population. Evidence
Twenty-four-hour urinary protein excretion in uncomplicated singleton pregnancy
The examination of 24-hour urinary total protein excretion is an essential parameter used for evaluating renal function and early detection of gestational complications. However, data on reference ranges of 24-hour urinary total protein excretion in normal pregnancy are scarce.
Abortion Reporting Following Changes in State Legislation
Research on intrauterine manipulators for endometrial cancer: Attention to study-level characteristics
Reply To Time to rethink maneuvers to resolve shoulder dystocia?
Laparoscopic Pre-pregnancy Trans-Abdominal Cerclage: Operative and Pregnancy Outcomes for a Novel Technique for Suture Placement Using Port Closure Device
Trans-abdominal cerclage (TAC) is an effective surgical intervention for preterm birth prevention. Placement of cervical suture using port closure device for pre-pregnancy laparoscopic abdominal cerclage has been used at our unit in recent years. We report operative and pregnancy outcomes
A perplexing giant fetal cardiac mass: ultrasound features and management
Maternal major depression during early pregnancy is associated with impaired child executive functioning at 4.5 years of age
Maternal depression is a serious condition that effects up to 1 in 7 pregnancies. Despite evidence linking maternal depression to pregnancy complications and adverse fetal outcomes, there remain significant gaps in its identification and treatment. More work is needed to
Risk of placenta accreta spectrum following myomectomy: a nationwide cohort study
Whether myomectomy increases the risk of placenta accreta spectrum (PAS) in the following pregnancies remains controversial.
Neonatal Outcomes Associated with In Utero Cannabis Exposure: A Population-Based Retrospective Cohort Study
The full spectrum of associations between in utero cannabis exposure and adverse neonatal outcomes is still unclear.
The accuracy of ultrasound scan in diagnosing retained products of conception: A systematic review and meta- analysis
To analyse and summarize the evidence on accuracy of different ultrasound methods in diagnosis of retained products of conception.
Potential for ChatGPT in obstetrics and gynecology: comment
Fatty Intrusion in the Uterus: A Rare Case of Uterine Lipoleiomyoma Causing Urinary Retention
Establishing the Validity of a Diagnostic Questionnaire for Childbirth-related Post-traumatic Stress Disorder
Labor and delivery can entail complications and severe maternal morbidities that threaten a woman’s life or cause her to believe that her life is in danger. Women with these experiences are at risk for developing post-traumatic stress disorder (PTSD). Postpartum
Progesterone use and delivery outcomes for women with a prior spontaneous preterm delivery before and after the PROLONG trial
sFlt-1/PlGF ratio is associated with delivery within 7 days in women with spontaneous preterm labor
Prevalence and risk factors for postpartum depression 2 months after a vaginal delivery: a prospective multicenter study
Very little is known about the prevalence and risk factors of postpartum depression among women with vaginal births without major pregnancy complications.
The histologic fetal inflammatory response and neonatal outcomes: systematic review and meta-analysis
To investigate the prognostic role of concomitant histologic fetal inflammatory response with chorioamnionitis on neonatal outcomes through a systematic review and meta-analysis of existing literature.
Prenatal Detection of 22q11.2 Deletion Syndrome and Congenital Heart Disease
Placental SARS-CoV-2 viral replication is associated with placental coagulopathy and neonatal complications.
There is a time for departure even when there’s no certain place to go
Society for Maternal-Fetal Medicine Special Statement: Clinical Quality Measures in Obstetrics
This article provides an updated overview and critique of clinical quality measures relevant to obstetrical care. The history of the quality movement in the USA and the proliferation of quality metrics over the past quarter century are reviewed. Common uses
Corrigendum to ‘A comparison of criteria for defining metabolic acidemia in live born neonates and its effect on predicting serious adverse neonatal outcomes’. [American Journal of Obstetrics and Gynecology 229/4 (2023) 439-440]
The authors regret an error in the manuscript and the long video narration. In the last sentence of the results section of the manuscript, the text should read, “Furthermore, the positive predictive value (PPV) of the ACOG criteria was calculated
Utilizing Telemedicine to Address Disparities in Maternal-Fetal Medicine: A Call to Policy Action
The combination of deserts in maternal-fetal medicine coverage across the United States and the COVID-19 pandemic accelerated the implementation of telemedicine programs for maternal-fetal medicine care delivery. While telemedicine-based care has the potential to facilitate timely access to maternal-fetal medicine
Maternal body mass index, birth weight, and placental glucose metabolism: Evidence for a role of placental hexokinase
The principal fetal energy source is glucose provided by placental transfer of maternal glucose. However, the placenta’s glucose consumption exhibits considerable variation. Hexokinase is the first and one of the rate-limiting enzymes of glycolysis that phosphorylates glucose to glucose 6-phosphate.
Delivery outcomes in the subsequent pregnancy following the conservative management of placenta accreta spectrum disorder: A systematic review and meta-analysis
Cesarean hysterectomy is generally presumed to decrease maternal morbidity and mortality secondary to placenta accreta spectrum disorder (PAS). Recently, uterine-sparing techniques have been introduced in conservative management of PAS to preserve fertility and potentially reduce surgical complications. However, despite often
Society for Maternal-Fetal Medicine Statement: Clinical considerations for the prevention of respiratory syncytial virus disease in infants
Respiratory syncytial virus is a leading cause of lower respiratory tract illness globally in children under 5 years. Each year, approximately 58,000 hospitalizations in the United States are attributed to respiratory syncytial virus. Infants aged 6 months and younger experience
Medicaid compared to private insurance is associated with lower rates of sterilization in US women with unwanted births
Medicaid, unlike any other insurance mechanism, imposes a consent requirement on female patients desiring sterilization that must be completed at least 30 days, but no more than 180 days, prior to sterilization. Desired sterilization cannot be completed in the Medicaid
A Reusable, Low-Cost Model to Improve Resident Confidence in Performance of Postpartum Tubal Ligation
Proficiency in postpartum abdominal sterilization is a core objective that residents must acquire during residency as outlined by the Council on Resident Education in Obstetrics and Gynecology. Surgical sterilization remains a popular and effective form of contraception in the United
Incidence of Group B Streptococcus early onset sepsis in term neonates with second-line prophylaxis maternal intrapartum antibiotics: A multicenter retrospective study
The difference in incidence of early onset sepsis (EOS) caused by Group B Streptococcus (GBS) among term neonates whose mothers receive first versus second-line intrapartum prophylaxis is poorly described.
Development of a prediction model of postpartum hospital use using an equity-focused approach
Racial inequities in maternal morbidity and mortality persist into the postpartum period, leading to a higher rate of postpartum hospital use (PHU) among Black and Hispanic people. Delivery hospitalizations provide an opportunity to screen and identify people at high risk
Shortcomings and Disparities in Contraception Counseling and Use by Hypertensive Individuals at Risk for Unintended Pregnancy: A Comparative Analysis of the National Survey of Family Growth 2015-2019
Hypertension is a leading cause of adverse pregnancy outcomes. These outcomes disproportionately affect Black individuals. Reproductive life planning that includes patient-centered contraception counseling could mitigate the impact of unintended pregnancy.
First Trimester Cesarean Scar Pregnancy: A Comparative Analysis of Treatment Options from the International Registry
Cesarean scar pregnancy (CSP) is an iatrogenic consequence of a prior cesarean delivery (CD). The gestational sac implants into a niche created by the incision of the previous CD, carrying a substantial risk for major maternal complications. The aim of
Relugolix Combination Therapy in Black/African American Women with Symptomatic Uterine Fibroids: LIBERTY Long-Term Extension Study
In the LIBERTY Long-Term Extension study, once-daily relugolix combination therapy (40 mg relugolix, estradiol 1 mg, norethindrone acetate 0.5 mg) significantly improved uterine fibroid-associated heavy menstrual bleeding over the 52-week treatment period in the overall study population.
Fruits, vegetables, pesticide residues and health – a cause for concern?
PESTICIDE RESIDUES IN VEGETABLES AND FRUITS: WATCHING DIET WHILE PREGNANT ‘IS SAFE’
Perinatal Survival Following Intrauterine Transfusion for Red Cell Alloimmunized Pregnancies: Systematic Review and Meta-regression
Youre invited: welcome to the dynamic world of quality improvement and implementation science
As defined by the WHO, postpartum family planning (PPFP) focuses on the prevention of unintended and closely spaced pregnancies through the first 12 months following childbirth.1 Access to postpartum contraception supports both individual reproductive goals and population health outcomes, and
Social determinants of health and obstetric outcomes: A report and recommendations of the workshop of the Society for Maternal-Fetal Medicine, the Commonwealth Foundation, and the Alliance of Innovation on Maternal Health
This article is a report of a two-day workshop, entitled “Social Determinants of Health and Obstetric Outcomes,” held during the Society for Maternal-Fetal Medicine 2022 Annual Pregnancy Meeting. Participants’ fields of expertise included obstetrics, pediatrics, epidemiology, health services, health equity,
Longitudinal perioperative patient-reported outcomes in open compared to minimally invasive hysterectomy
There are few prospective studies using validated measures in the gynecologic surgical literature comparing patient-reported outcomes in open and minimally invasive hysterectomy within enhanced recovery after surgery pathways.
Childhood adversity and accelerated reproductive events: A systematic review and meta-analysis
Females’ accelerated reproductive events represent the early onset of reproductive events involving puberty, menarche, pregnancy loss, first sexual intercourse, first birth, parity, and menopause. The purpose of this study was to explore the association between childhood adversity and females’ accelerated
Outcome of partial agenesis of corpus callosum.
The diagnosis of corpus callosum anomalies by prenatal ultrasound has improved over the last decade due to improved imaging techniques, scanning skills and the routine implementation of transvaginal neurosonography. Our aim was to investigate all cases of incomplete agenesis of
Comparing the performance of two HPV assays for a new use indication: a real-world evidence-based evaluation in the United States
The US Food and Drug Administration (FDA) supports innovations to facilitate new indications for high-risk human papillomavirus (HPV) testing. This report describes the retrospective testing of stored specimens and analysis of existing data to efficiently and cost-effectively support a new
The end is where we start from: withdrawal of 17-alpha hydroxyprogesterone caproate to prevent recurrent preterm birth
The charge to the Center for Drug Evaluation and Research (CDER) of the US Food and Drug Administration (FDA) is to ensure that drugs approved on the American market provide benefits that outweigh risks for the intended population.1–3
International expert consensus on the surgical anatomical classification of radical hysterectomies
The anatomical descriptions and extents of radical hysterectomy often vary across the literature and operative reports worldwide. The same nomenclature is often used to describe varying procedures, and different nomenclature is often used to describe the same procedure, despite the
Effect of Maternal Hyperoxygenation on Neonatal Outcomes among women in labour with pathological cardiotocography: An Open Label Randomized Controlled Trial
Hyperoxygenation has shown promise in improving suspicious fetal heart pattern in women in labour. However, the effect of hyperoxygenation on neonatal outcomes in women in labour with pathological fetal heart rate tracing has not been studied.
Pelvic inflammatory disease and risk of epithelial ovarian cancer. A national population-based case–control study in Sweden.
Epithelial ovarian cancer is an insidious disease, and women are often diagnosed when the disease is beyond curative treatment. Accordingly, identifying modifiable risk factors is of paramount importance. Inflammation predisposes an individual to cancer in various organs, but whether pelvic
Placental Histology for Targeted Risk Assessment of Recurrent Spontaneous Preterm Birth and Response to 17-alpha hydroxy-progesterone caproate Supplementation
Spontaneous preterm birth significantly increases the risk for a recurrent preterm birth (rPTB). Few identifiable clinical risk factors exist in counseling of rPTB. Furthermore, treatment with progesterone supplementation has not consistently prevented preterm birth in high-risk patients, but may be
Current Practices and Perspectives on Clerkship Grading in Obstetrics and Gynecology
Clerkship grades in obstetrics and gynecology play an increasingly important role in the competitive application process to residency programs. An analysis of clerkship grading practices has not been queried in the past two decades in our specialty.
Desirability Of Outcome Ranking (DOOR) for Obstetric Trials: Illustration and Application to the ARRIVE Trial
In randomized trials, one primary outcome is typically chosen to evaluate the consequences of an intervention while other important outcomes are relegated to secondary outcomes. This issue is amplified for many obstetric trials in which an intervention may have consequences
Antenatal corticosteroids: an updated assessment of anticipated benefits and potential risks
Antenatal steroid therapy is increasingly central to the obstetric management of women at imminent risk of preterm birth. For women likely to deliver between 24 and 34 weeks’ gestation, antenatal steroid therapy is standard of care, conveying sizable benefits and
Postmenopausal bleeding after COVID-19 vaccination
There is a growing literature base regarding menstrual changes following COVID-19 vaccination among premenopausal people. However, relatively little is known about uterine bleeding in postmenopausal people following COVID-19 vaccination.
Peripartum extracorporeal cardiopulmonary resuscitation and rescue aspiration pulmonary embolectomy
High BMI pregnancies require serial assessment of fetal size and growth velocity
Intrauterine manipulator during hysterectomy for endometrial cancer: a systematic review and meta-analysis of oncologic outcomes.
To assess the effects on oncological outcomes of intrauterine manipulator use during laparoscopic hysterectomy for endometrial cancer.
Accelerated epigenetic clock aging in maternal peripheral blood and preterm birth
Epigenetic clocks use CpG DNA methylation (DNAm) to estimate biologic age; acceleration is associated with cancer, heart disease, and shorter lifespan. Few studies evaluate DNAm age and pregnancy outcomes. AgeAccelGrim is a novel epigenetic clock that combines seven DNAm components.
Society for Maternal-Fetal Medicine Special Statement: Emergency checklist, planning worksheet, and system preparedness bundle for placenta accreta spectrum
Placenta accreta spectrum is a dangerous complication of pregnancy that is underdiagnosed and can result in massive hemorrhage, disseminated intravascular coagulation, massive transfusion, surgical injury, multisystem organ failure, and even death. Given the rarity and complexity, most obstetric hospitals and
Testosterone Use and Sexual Function among Transgender Men and Gender Diverse People Assigned Female at Birth
Testosterone use among transgender people likely impacts their experience of sexual function and vulvovaginal pain via several complex pathways. Testosterone use is associated with decreased estrogen in the vagina and atrophic vaginal tissue, which may be associated with decreased vaginal
Operative delivery in the second stage of labour and preterm birth in a subsequent pregnancy: a systematic review and meta-analysis
To quantify the association between mode of operative delivery in the second stage of labour (cesarean delivery versus operative vaginal delivery) and spontaneous preterm birth (sPTB) in a subsequent pregnancy.
Safety of ovarian cryopreservation and transplantation in patients with acute leukemia: A case series
With increased success, ovarian tissue cryopreservation has recently become a standard technique for fertility preservation. However, malignant cell introduction through ovarian tissue transplantation remains a major concern for patients with acute leukemias.
Association between stillbirth and severe maternal morbidity
Severe maternal morbidity (SMM) has been increasing in the past few decades. Few studies have examined the risk of SMM among individuals experiencing a stillbirth versus a live birth.
Intrauterine devices in the management of postpartum hemorrhage
Obstetrical hemorrhage is a relatively frequent obstetric complication, and a common cause of maternal morbidity and mortality worldwide. The majority of maternal deaths attributable to hemorrhage are preventable, thus developing rapid and effective means of treating postpartum hemorrhage is of
Evidence regarding the management of patients with prior preterm birth limits any economic analysis.
Abortion training information on obstetrics and gynecology residency program websites
Pre-eclampsia or non-alcoholic fatty liver disease: is it only overlap which explains increased liver stiffness, observed in ante- and post-partum elastography?
A new technique to preserve the uterus in patients with placenta accreta spectrum disorders
Placenta accreta spectrum disorders are associated with substantial maternal morbidity and mortality. Despite a preoperative diagnosis, the rate of complications remains high and the condition is generally associated with the need for a hysterectomy.
Patient au-T-onomy
Modern families are created in various ways, and the “traditional family” consisting of a cisgender heterosexual couple in their first marriage with biological children is just 1 family type in modern societies.1 It has been demonstrated that concerns about welfare
Changes in numbers and academic ranks of Hispanic faculty in departments of obstetrics and gynecology
Pre-pregnancy plant-based diets and risk of hypertensive disorders of pregnancy
Plant-based diets (PBD) have been associated to a lower risk of cardiovascular disease in non-pregnant adults, but specific evidence for their effects on risk of hypertensive disorders of pregnancy (HDP) is scarce.
Association of genital talc and douche use in early adolescence or adulthood with uterine fibroids diagnoses
Genital talc and douching are practices that can involve exposure to chemical compounds linked to certain gynecologic cancers. However, it is unclear if they are associated with fibroid risk or age at fibroid diagnosis among women.
Gestational diabetes mellitus and adverse maternal and perinatal outcomes in twin and singleton pregnancies: a systematic review and meta-analysis.
To assess the risk of adverse maternal and perinatal complications in twin and singleton pregnancies affected by gestational diabetes mellitus (GDM), compared to the respective group without GDM.
Impact of Trophectoderm Biopsy for Preimplantation Genetic Testing on Obstetric and Neonatal Outcomes: A Meta-analysis
This study aimed to investigate whether trophectoderm (TE) biopsy for preimplantation genetic testing (PGT) is associated with an increased risk of adverse obstetric and neonatal outcomes as compared with that in conventional in-vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) without PGT.
The association between hCG and adverse pregnancy outcomes: a systematic review and meta-analysis
To evaluate the association between hCG and adverse pregnancy outcomes.
Improving neonatal care by advancing the Apgar scoring system
Grünebaum et al’s1 perspective “Is it time to modify the Apgar score?,” written in response to our article, “Associations between provider-assigned Apgar score and neonatal race,” was thought-provoking and a step in the right direction.2
Trade-offs in safety study design decisions on teratogenic gadolinium effects
April 2023 (vol. 228, no. 4, pages 453.e1-10)
Danaher BG, Seeley JR, Silver RK, et al. Trial of a patient-directed eHealth program to ameliorate perinatal depression: the MomMoodBooster2 practical effectiveness study. Am J Obstet Gynecol 2023;228:453.e1-10.
Oxytocin Is Not Associated with Postpartum Hemorrhage in Labor Augmentation in a Retrospective Cohort Study in the USA
Previous studies reported conflicting results on the relationship between oxytocin use for labor augmentation and the risk of postpartum hemorrhage (PPH), probably because it is rather challenging to disentangle oxytocin use from labor dystocia.
Strategies for Obstetricians and Gynecologists to Advance Reproductive Autonomy in a Post-Roe Landscape
The monumental reversal of Roe v. Wade dramatically impacted the landscape of reproductive healthcare access in the United States. The decision most significantly affects communities that have historically been and continue to be marginalized by systemic racism, classism, and ableism
Commenting on “Surgeon-administered transversus abdominis plane block in gynecologic surgery-is it time to tap out?”
“The Case For Making The First Trimester Anatomical Survey A Standard Of Care Post Dobbs”
Currently, 11-to-14 weeks detailed anatomical surveys are generally reserved for at-risk populations because of the lower incidence of major fetal anomalies in low-risk populations. That standard reflects, in part, the fact that until recently pregnant persons retained the option of
Evaluation of a scoring system for the detection of central sensitization among women with chronic pelvic pain.
Central sensitization is frequently associated with chronic pelvic pain and requires specific management. The pain is described as hypersensitivity to an innocuous stimulus that is both widespread and persistent. However, no study has evaluated if central sensitization can be measured
Epidermolysis bullosa acquisita involving the vulva
Moderate or intensive management of the active phase of second-stage labor and risk of urinary and anal incontinence: results of the PASST randomized controlled trial
Incontinence occurs frequently in the postpartum period. Several theoretical pathophysiological models may underlie the hypothesis that different types of management of the active phase of the second stage of labor have different effects on pelvic floor muscles and thus perhaps
Corrigendum to ‘Levonorgestrel 52 mg intrauterine system efficacy and safety through 8 years of use’ [American Journal of Obstetrics and Gynecology 2022;227:871.e1-871.e7]
The authors regret an error in the text of the manuscript. In the Results section, in reference to adverse events and reactions, urinary tract infection rates were reported but not also present in Table 3. The events listed in the table
Adverse pregnancy outcomes and risk of type 2 diabetes in postmenopausal women
Although gestational diabetes and delivering high-birth-weight infants are known to predict a higher risk of future type 2 diabetes, the association of hypertensive disorders of pregnancy and other adverse pregnancy outcomes with type 2 diabetes is not well-established.
Combining Early Pregnancy Bleeding with Ultrasound Measurements to Assess Spontaneous Abortion Risk Among Infertile Patients
Approximately 15% of all clinically recognized pregnancies in infertile patients result in spontaneous abortion. However, despite its potential to have a profound and lasting impact on physical and emotional wellbeing, the natural history of spontaneous abortion in women with infertility
Real-time ultrasound demonstration of uterine isthmus contractions during pregnancy
Isthmic contractions are a frequent physiological phenomenon in pregnancy, sometimes triggered by bladder voiding. They can interfere with proper cervical length assessment and may lead to false images of placenta previa. However, there is limited research on the prevalence and
The effect of valacyclovir on secondary prevention of congenital cytomegalovirus infection, following primary maternal infection acquired periconceptionally or in the first trimester of pregnancy. An individual patient data meta-analysis
Recent studies have showed that oral valacyclovir 8g/day reduces significantly the vertical CMV transmission rate in women with primary CMV infection acquired periconceptionally or during the first trimester. The present individual patient data meta-analysis aims to assess the effectiveness and
Public Perceptions of Abortion Complications
Misinformation contributes to the perception that abortion has substantial health risks, despite the known safety of medication and aspiration abortion. We lack detailed information about which health risks the public believes are most likely.
Postpartum long-acting reversible contraceptive use among active-duty, female U.S. Army soldiers
Postpartum utilization of long-acting reversible contraception (LARC) has been found to be effective at increasing inter-pregnancy intervals, reducing unintended pregnancies, and optimizing health outcomes for mothers and babies. Among female active-duty military members, reproductive planning may be particularly important, yet
Trends in utilization of indocyanine green for sentinel lymph node mapping in vulvar cancer
Society for Maternal-Fetal Medicine Special Statement: Checklists for transabdominal cerclage
The recent Society for Maternal-Fetal Medicine Consult Series #65 provides a comprehensive review of transabdominal cervical cerclage. The present article condenses the consult recommendations regarding patient selection, counseling, and management into two simple one-page checklists, one for the primary obstetrical
Is contragestion the future?
Background In the 1980s, the term ‘contragestion’ was coined by French scientists investigating progesterone receptor modulators (PRMs). Contragestion refers to a method that works after ovulation and throughout luteal phase and beyond.1 A contragestive could prevent or disrupt implantation, which
Maternal report of cannabis-screening and recommendations during prenatal care visits in the United States
The physiology of Intrapartum fetal head compression
Anticoagulation use is associated with lower fetal fraction and more indeterminate results.
Maternal anticoagulation use may increase indeterminate result rates on cell-free DNA (cfDNA) based screening, but existing studies are confounded by inclusion of individuals with autoimmune disease, which alone is associated with indeterminate results. Changes in chromosome level Z-scores are proposed
Endometrial cancer in asymptomatic postmenopausal women: the importance of a rapid, non-harmful and non-invasive diagnosis.
Reticulocyte Hemoglobin Trend in Pregnancy
Antibiotic treatment of women with isolated intrapartum fever vs clinical chorioamnionitis: maternal and neonatal outcomes
Clinical chorioamnionitis refers to the presence of maternal fever (≥38°C) and at least 2 clinical signs: (1) maternal tachycardia (>100 bpm), (2) fetal tachycardia (>160 bpm), (3) maternal leukocytosis >15,000/mm2, (4) purulent vaginal discharge, and (5) uterine tenderness. Few data
Timing of antenatal corticosteroids and survival without neurological disabilities at 5½ years in children born before 35 weeks of gestation
The efficacy of antenatal corticosteroids on neonatal preterm complications wanes beyond 7 days after treatment. The neurodevelopmental effects of longer treatment-to-birth intervals have not been adequately evaluated.
Glycemic Control and Neonatal Outcomes in Twin Pregnancies with Gestational Diabetes
Preliminary data suggest that strict glycemic control in twin pregnancies with GDM may not improve outcomes but might increase the risk of fetal growth restriction.
Low prevalence of bacterial vaginosis in Kenyan adolescent girls, and rapid incidence after first sex
Bacterial vaginosis (BV) is a risk factor for sexually transmitted infections (STI) including HIV. Adult African women have high prevalence of BV, but it is not known when first BV occurs.
Long- term outcomes of hysterectomy with bilateral salpingo-oophorectomy: a systematic review and meta-analysis
To provide an up-to-date systematic review on “the long-term outcomes of bilateral salpingo-oophorectomy (BSO) at the time of hysterectomy” and perform a meta-analysis for the reported associations.
Association between intrapartum antibiotic prophylaxis for Group B Streptococcus colonization and clinical chorioamnionitis among patients undergoing induction of labor at term
Rectovaginal colonization with Group B Streptococcus (GBS) during pregnancy has historically been shown to be associated with an increased risk of clinical chorioamnionitis and peripartum infectious morbidity. Newer observational data in the era of intrapartum antibiotic prophylaxis suggest a possible
Risk of Stillbirth in US Patients with Diagnosed Intrahepatic Cholestasis of Pregnancy
Intrahepatic cholestasis of pregnancy (ICP) is associated with a 4 to 10-fold increase in the risk of stillbirth in the absence of intervention, leading to recommendations for antenatal assessment, ursodiol use, and often preterm or early term delivery. The objective
Optimal dose of aspirin for the prevention of preterm preeclampsia
Survival associated with extent of radical hysterectomy in early-stage cervical cancer: a sub-analysis of the SCCAN collaborative study.
International guidelines recommend tailoring the radicality of hysterectomy according to the known pre-operative tumor characteristics in patients with early-stage cervical cancer.
Tafoxiparin, a novel drug candidate for cervical ripening and labor augmentation: results from two randomized, placebo-controlled studies: A reply
Preventing Eviction During Pregnancy: A Cost-Effectiveness Analysis of a Theoretical Safety-Net Program
Eviction in pregnancy has been shown to be associated with adverse birth outcomes. A safety net program focused on covering the costs of rent during pregnancy may aid in preventing adverse complications.
Reconsidering the Use of Race Adjustments in Maternal Serum Screening
The use of race in maternal serum screening is problematic, since race is a social construct rather than a distinct biological classifier. Nevertheless, laboratories offering this testing are encouraged to use race-specific cut-off values for maternal serum screening biomarkers to
Assessing Hospital Differences in Low-Risk Cesarean Metrics in Florida
Unnecessary cesareans lead to increased maternal and neonatal morbidity and mortality. In 2020, Florida had a cesarean rate of 35.9%, the third highest in the nation. An effective quality improvement strategy to reduce overall cesarean rates is to decrease primary
Identifying risk of stillbirth using machine learning
Prior predictive models using logistic regression for stillbirth do not leverage the advanced and nuanced techniques involved in sophisticated machine learning methods, such as modeling non-linear relationships between outcomes.
Adherence to Risk-Reducing Salpingo-Oophorectomy Guidelines Among Gynecologic Oncologists Compared to General Gynecologists
Risk-reducing bilateral salpingo-oophorectomy reduces mortality from high grade serous carcinoma in patients with hereditary breast and ovarian cancer associated gene mutations. Ideal surgical management includes 5 steps outlined in 2005 by the Society of Gynecologic Oncology and the American College
Utilization of a wireless monitoring device to perform non-stress tests in high-risk pregnancies from home
The need for serial in-office non-stress tests (NSTs) adds significant burden to high-risk pregnancies and exacerbates care disparities.
Is it time to modify the Apgar score?
We read with interest the publication “Associations between provider-assigned Apgar score and neonatal race” by Edwards et al.1 The authors reported that providers inaccurately assigned Black neonates significantly lower Apgar scores, which were driven by lower color scores. Full-term Black neonates
Maternal morbidity and mortality among patients with cancer at time of delivery
Individuals with cancer during pregnancy are a medically complex patient population that is anticipated to grow. A better understanding of this population and patterns of risk at time of delivery offers an opportunity for providers to mitigate maternal morbidity.
Assessment of adverse perinatal outcomes among ‘small’ fetuses not meeting Delphi criteria: Accounting for confounders
Executive Summary: Workshop on Developing an Optimal Maternal-Fetal Medicine Ultrasound Practice, February 7-8, 2023, co-sponsored by the Society for Maternal-Fetal Medicine, American College of Obstetricians and Gynecologists, American Institute of Ultrasound in Medicine, American Registry for Diagnostic Medical Sonography, International Society of Ultrasound in Obstetrics and Gynecology, Gottesfeld-Hohler Memorial Foundation, and Perinatal Quality Foundation.
Periumbilical blisters: pemphigus vulgaris during pregnancy
Triple trouble: Uncovering the risks and benefits of early fetal reduction in trichorionic triplets in a large national Danish cohort study
Triplet pregnancies are high-risk for both the mother and the infants. The risks for the infants include premature birth, low birth weight, and neonatal complications. As a result, the management of triplet pregnancies involves close monitoring and may include interventions,
Emerging Concepts Post Treatment for Mild Chronic Hypertension during Pregnancy (CHAP) trial
The recent publication of Treatment for Mild Chronic Hypertension During Pregnancy (CHAP trial) has already changed the management of pregnant people with mild chronic hypertension. However, like any new intervention or change in management, we have encountered confusion regarding the
Role of individual physician in success of external cephalic version
Long Term Health-Related Quality of Life and Symptom Severity Following Hysterectomy, Myomectomy, or Uterine Artery Embolization for the Treatment of Symptomatic Uterine Fibroids
Few studies have directly compared different surgical procedures for uterine fibroids with respect to long-term health-related quality of life outcomes and symptom improvement.
Society for Maternal-Fetal Medicine Consult Series Consult Series #67: Maternal Sepsis
Maternal sepsis is a significant cause of maternal morbidity and mortality and is a potentially preventable cause of maternal death. This Consult aims to summarize what is known about sepsis and provide guidance for the management of sepsis during pregnancy
Non-invasive preeclampsia prediction using plasma cell-free RNA signatures
Preeclampsia is a life-threating pregnancy disorder, especially preterm preeclampsia and early-onset preeclampsia, the heterogeneity and complexity of preeclampsia make it difficult to predict risk and develop treatments. Plasma cell-free RNA carries unique information from human tissue and may be useful
Efficacy of early intrauterine balloon tamponade for immediate postpartum hemorrhage after vaginal delivery: a randomized clinical trial.
Many questions remain about the appropriate utilization of intrauterine balloon devices in postpartum hemorrhage after vaginal delivery refractory to first-line uterotonics. Available data suggest that an early use of intrauterine balloon tamponade might be beneficial.