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Obstetrics & gynecology news
Mental images directly linked to vaccine hesitancy and uptake in pregnant women
New international research shows vivid mental images experienced by pregnant women when they think about vaccination directly influence their decision about whether or not to get vaccinated. Led by researchers from The University ...
7 hours ago
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Maternal RSV vaccination and infant nirsevimab immunization found safe and effective
Maternal respiratory syncytial virus (RSV) vaccination and infant nirsevimab immunization, administered alone or sequentially, are safe and effective, according to a study published online May 4 in Pediatrics.
19 hours ago
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Syphilis cases in expectant mothers have dramatically risen since the pandemic—here's what's driving the trend
Syphilis is a sexually transmitted infection caused by the bacteria Treponema pallidum.
May 4, 2026
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Low-dose drug cuts breast density up to 26% with fewer side effects
Low doses of the investigational medicinal product endoxifen reduce breast density to the same extent as the standard treatment tamoxifen, but without causing such troublesome side effects. This is shown by a new study from ...
May 3, 2026
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Scientists cautiously suggest GLP-1s are safe to use around pregnancy
A new study from the University of St Andrews suggests weight-loss drugs like Ozempic taken around pregnancy do not raise the risk of major birth defects. Published in the American Journal of Obstetrics and Gynaecology, the ...
May 2, 2026
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Major depression in women and girls peaks two weeks after giving birth, study finds
Major depression fluctuates during and after pregnancy but has the highest prevalence two weeks after giving birth, a University of Queensland study has found. Researchers used data from 780 studies, collected from more than ...
May 1, 2026
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Pregnant migrants at higher risk of severe life-threatening conditions and ill babies
Pregnant migrants in the UK have up to 74% higher risk of emergency cesarean, 49% have severe life-threatening complications needing intensive care or blood transfusion, and 53% of babies born in poor health. The King's College ...
May 1, 2026
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Years before pregnancy, routine bloodwork may already signal which women will face one of its riskiest complications
Small abnormalities in blood sugar, blood lipids and inflammation several years before pregnancy are linked to an increased risk of high blood pressure during pregnancy and preeclampsia, according to a study from Karolinska ...
Apr 30, 2026
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Targeted maternal screening could prevent rare, deadly leukemia in the US
A deadly form of leukemia may be stopped before it ever develops by introducing targeted maternal screening in the United States, according to new research. The national study, led by physician-scientists at Sylvester Comprehensive ...
Apr 30, 2026
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A study in 1.4 million women expands knowledge on endometriosis and its biological complexity
Endometriosis, a chronic inflammatory disease that affects approximately one in ten women of reproductive age—around 190 million worldwide—remains poorly understood from a biological perspective, which has historically hindered ...
Apr 30, 2026
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Cervical cancer: Study reveals a growing gap between high- and low-income countries
While high-income countries like Canada could eliminate cervical cancer by 2048 through human papillomavirus (HPV) vaccination and screening, the gap with lower-income countries is widening. A study published in The Lancet ...
Apr 30, 2026
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How melatonin could improve fertility-preserving ovarian transplants after cancer treatment
Administering melatonin via an absorbable sponge improved the effectiveness of autologous ovarian tissue transplantation. This procedure is used to preserve the fertility of children and adolescents who have undergone cancer ...
Apr 30, 2026
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Not all organs age alike: AI unveils the molecular impact of menopause across the female body
Despite affecting half of the world's population, menopause has historically been understudied and misunderstood, both in biomedical research and clinical practice. However, with the increase in life expectancy, the number ...
Apr 29, 2026
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Sedatives in pregnancy not linked to psychiatric disorders in children
A large South Korean study published by The BMJ finds no increased risk of psychiatric or neurodevelopmental disorders, such as ADHD and autism, in children whose mothers used sedative drugs (benzodiazepines or Z-hypnotics) ...
Apr 29, 2026
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These overlooked pregnancy symptoms can signal a life-threatening turn before anyone sees it coming
Ten previously unknown symptoms may indicate an increased risk of severe seizures in pregnant women with preeclampsia—enabling timely preventive treatment for the right patients. The findings, published in PLOS Medicine, ...
Apr 29, 2026
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Placental contractions may occur in 6 of 10 healthy pregnancies, MRI scans reveal
The placenta contracts independently of the rest of the uterine wall, as seen in around 60% of 36 MRI-scanned healthy pregnancies, according to a new study published in the journal PLOS One by Louise Dewick of the University ...
Apr 29, 2026
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New research signals a promising advance in endometriosis diagnosis
The Nuffield Department of Women's & Reproductive Health at the University of Oxford, together with Serac Healthcare Limited, announces the publication of Phase 2 data in The Lancet Obstetrics and Gynaecology. The findings ...
Apr 29, 2026
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Survey finds many women still believe mammograms should start at age 50—experts say age 40
A new national survey reveals many women are unsure about when to start mammogram screening for breast cancer and believe they should start later than doctors recommend.
Apr 29, 2026
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Can neuroscience shed light on pregnancy complications?
Pregnancy risks suddenly spike after age 35, something doctors generally attribute to problems with the fertilized egg. But Wu Tsai Neurosciences Institute postdoctoral scholar Blake Laham is not convinced that's the whole ...
Apr 29, 2026
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Placental insufficiency during pregnancy is associated with memory alterations years after childbirth
The vascular imbalance that occurs in some pregnancies may leave a lasting imprint beyond childbirth. A study led by the Sant Pau Research Institute (IR Sant Pau), published in the American Journal of Obstetrics and Gynecology, ...
Apr 29, 2026
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Fluorescent quail embryos could help solve serious birth defects in humans
The quail is a small, unassuming bird that glides rather than flies and prefers to hide under bushes than to perch on top of a tree. And now, it's also helping scientists understand serious birth defects in humans.
Apr 28, 2026
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Racism and socioeconomic stress may alter pregnancy biology, leaving black women nearly three times more likely to die
Stresses experienced by black women, such as socioeconomic inequalities, may alter key processes in the body that predispose them to worse pregnancy outcomes than white women, a study by the University of Cambridge has found. ...
Apr 28, 2026
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Air pollution exposure in the womb linked to worse language and motor development
Babies exposed to high amounts of air pollution in the womb show slower signs of development at 18 months than those exposed to lower levels. A King's College London study is the first to investigate pollution exposure and ...
Apr 28, 2026
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Study finds new preeclampsia treatment may safely extend pregnancy
Cedars-Sinai Health Sciences University investigators have developed and successfully tested a new treatment for pregnant women with severe early preeclampsia, a leading cause of premature birth as well as maternal and fetal ...
Apr 27, 2026
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A new explanation for the rise in heart disease risk after menopause
Virginia Tech scientists at the Fralin Biomedical Research Institute say the increased risk of cardiovascular disease after menopause may stem not only from declining hormone levels, but also from how those changes influence ...
Apr 27, 2026
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