Obstetrics and Gynaecology
Summary
Obstetrics and gynaecology covers the full spectrum of female reproductive health, from preconception counselling and pregnancy care to menopause management and the treatment of benign and malignant gynaecological conditions. Obstetrics encompasses prenatal screening, high‐risk pregnancy management, labour and delivery, and postpartum support, integrating medical, surgical and perinatal psychological care. Gynaecology addresses menstrual disorders, pelvic pain, fertility challenges, structural anomalies and cancers of the reproductive tract, employing minimally invasive surgery, endoscopic techniques and targeted therapies. The specialty continually advances through innovations in molecular diagnostics, assisted reproductive technologies, enhanced imaging and global health initiatives aimed at reducing maternal and neonatal morbidity in low‐resource settings. Holistic patient engagement, multidisciplinary collaboration and evidence‐based protocols form the foundation for optimising outcomes throughout a woman’s lifespan.
Research from Nature Portfolio
New mechanistic insights into preeclampsia now implicate the cytokine LIGHT in hydatidiform moles, where elevated trophoblastic LIGHT expression stimulates sFlt‐1 secretion, linking abnormal placental proliferation to early‐onset maternal hypertension. This pathway offers potential targets for therapeutic intervention to prevent severe hypertensive complications. In parallel, gestational diabetes has been shown to compromise uterine natural killer cell function and reshape the vaginal microbiota in a murine model, promoting in utero invasion by group B Streptococcus and exacerbating neonatal sepsis. These findings highlight how metabolic disturbances disrupt maternal immune barriers and suggest avenues for enhancing perinatal infection control.
Obstetrics and Gynaecology publication trend
The graph below shows the total number of articles in obstetrics and gynaecology across all publications each year (not limited to Nature Index journals).
Technical terms
Gestational diabetes mellitus (GDM): glucose intolerance first recognised during pregnancy that alters maternal metabolism and increases risks of foetal macrosomia and perinatal complications.
Preeclampsia: a hypertensive disorder of pregnancy defined by new‐onset high blood pressure after 20 weeks’ gestation accompanied by proteinuria or organ dysfunction.
Soluble fms‐like tyrosine kinase‐1 (sFlt‐1): an anti‐angiogenic placental factor that binds and neutralises pro‐angiogenic ligands, contributing to endothelial dysfunction in preeclampsia.
Shift work: employment schedules outside standard daytime hours that disrupt circadian rhythms and have been linked to adverse obstetric outcomes.
Umbilical coiling index (UCI): the number of vascular coils per unit cord length, serving as a measure of the cord’s capacity to withstand mechanical stress and maintain blood flow.
Whole‐body vibration (WBV): mechanical oscillations transmitted through the body from occupational equipment or vehicles, associated with increased risk of preterm delivery.
References
- Increased LIGHT leading to sFlt-1 elevation underlies the pathogenic link between hydatidiform mole and preeclampsia. Scientific Reports (2019).
- Gestational diabetes augments group B Streptococcus infection by disrupting maternal immunity and the vaginal microbiota. Nature Communications (2024).
- Maternal Occupational Risk Factors and Preterm Birth: A Systematic Review and Meta-Analysis. Public Health Reviews (2023).
- Aberrant Number of Vessels in the Umbilical Cord: What Do We Know?. Sci (2024).
- A computational fluid dynamics modelling of maternal-fetal heat exchange and blood flow in the umbilical cord. PLOS ONE (2020).
About these summaries
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