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Abstract Objective: This study sought to analyze the profile of fetuses, newborns and pregnant women with alloimmunization (anti-RhD) referred to and treated over the twenty years since the launch of the Rio de Janeiro ...

Abstract Objective: To review the real benefits of using combined oral contraceptives (COCs) containing natural hormones, also known as estradiol-containing COC (estradiol and estradiol valerate) in controlling abnormal...

Abstract Objective: To analyze the adequacy of gestational weight gain (GWG) and associated factors, according to the Brazilian GWG charts, and compare with the Institute of Medicine (IOM) recommendations. Methods: Thi...

Abstract Objective: This study aimed to investigate the relationship between blood pressure (BP) responses during a mental stress test with 24-hour ambulatory BP (ABPM) and its variability (BPV) in postmenopausal hypert...

Abstract Objective: To analyze maternal request cesarean section (CDMR) through the perceptions of placenta accreta spectrum (PAS) survivors. Methods: This retrospective observational study was conducted at a universit...

Abstract Objective: To develop and test an instrument in Brazilian Portuguese to evaluate KAP regarding GDM. Methods: We developed an instrument with 22 items (10 items for practice, 4 for knowledge and 8 for attitude)...

Abstract Objective: To evaluate the accuracy of neural networks and Naïve Bayes models in diagnosing ectopic pregnancy, using clinical data, hCG levels, and transvaginal ultrasound findings from a real dataset. Method...

Abstract Objective: To characterize the maternal clinical, ultrasound, and laboratory parameters, maternal and perinatal outcomes of mirror syndrome, and to discuss the role of sFlt-1/PlGF biomarkers in diagnosis and ma...

Abstract Objective: To compare maternal and perinatal outcomes in pregnant and postpartum women with severe acute respiratory syndrome coronavirus 2 (SARS- CoV-2) infection among admissions in public and private materni...

Abstract Objective: This study aimed to characterize tricuspid valve sound signals in healthy fetuses during the first trimester of pregnancy using Doppler ultrasound and computational analysis. Methods: A cohort of pr...

Abstract Objective: The aim of this study was to evaluate the effect of vaginal pH on the efficacy of the dinoprostone vaginal insert for cervical ripening in patients with unfavorable Bishop Score. Methods: Prospectiv...

Abstract Objective: When spontaneous vaginal delivery is not feasible, Instrument-assisted vaginal delivery (IVD) is utilized, which often involves the use of vacuum extractors (VE) and obstetric forceps. This study int...

Abstract An 8-year-old girl presented with vaginal bleeding without puberty signs. During investigation at 10 years old, the patient presented with advanced bone age, prepubertal hormone levels and internal genitalia. Hy...

Abstract Objective: To describe preliminary results of open fetal myelomeningocele surgeries performed at a tertiary public hospital in São Paulo, Brazil, analyzing epidemiological aspects as well as maternal and fetal...

Abstract Objective: To evaluate the types of treatments used for non-tubal ectopic pregnancy (NTEP), the success rates of medical treatment, and the incidence of severe complications. Methods: Retrospective study of al...

Abstract Objective: This study investigated the association between gestational weight gain based on the new weight gain curve adopted by the Brazilian Ministry of Health for pregnant women and the risk of developing Ge...