Transvaginal radiofrequency ablation: a therapeutic option for managing symptomatic uterine fibroids in women with reproductive desires.

Objective: To evaluate whether transvaginal radiofrequency (RF) ablation of fibroids is a technique that can be offered to women with reproductive desires.

Design: Unicentric, prospective, observational study.

Setting: University Hospital.

Perinatal outcomes of pregnancies resulting from assisted reproduction technology in SARS-CoV-2-infected women: a prospective observational study.

Objective: To evaluate the perinatal and maternal outcomes of pregnancies in women infected with SARS-CoV-2, comparing spontaneous and in vitro fertilization (IVF) pregnancies (with either own or donor oocytes).

Design: Multicenter, prospective, observational study.

Setting: 78 centers participating in the Spanish COVID19 Registry.

Prospective Study of Concordance Between Hysterosalpingo-Contrast Sonography and Hysteroscopy for Evaluation of the Uterine Cavity in Patients Undergoing Infertility Studies.

Objectives: The purpose of the study was to assess the accuracy of hysterosalpingo-contrast sonography (HyCoSy) for evaluation of the uterine cavity.

Methods: Hysterosalpingo-contrast sonography was compared with hysteroscopy for assessment of the uterine cavity. This work was a descriptive prospective study to assess the concordance between pathologic intrauterine findings using the Cohen κ coefficient.

Reproducibility of first trimester three-dimensional placental measurements.

Objective: The aim of this study was to assess intra and interobserver reproducibility of placental volume and vascularization during the first trimester of pregnancy studied by three dimensional ultrasonography and angio power Doppler.

Study Design: This is a prospective study in 69 singleton pregnancies. Once the bi-dimensional protocol study was carried out, we performed a 3D-US (three-dimensional ultrasonography) of the placenta by abdominal ultrasonography.

[Sonographic ovarian vascularization and volume in women with polycystic ovary syndrome treated with clomiphene citrate and metformin].

Objective: To measure the vascularization and ovarian volume with three-dimensional sonography in patients diagnosed of polycystic ovary syndrome with stimulated ovulation treatment, and to analyse the differences between the patients treated with clomiphen citrate versus clomiphen citrate and metformin.

Material And Method: Therty patients were studied. Twenty ovulation cycles were obtained with clomiphen citrate and 17 with clomiphen citrate plus merformin (added in case of obesity or hyperglucemy/hyperinsulinemia).

[Reproducibility of the fetal nasal bone measurement by means of bidimensional and three-dimensional ecography during the second trimester of the pregnancy].

Aims: The utility of the valuation-measurement of the nasal bone in the prognosis of chromosomopaties during the second trimester of the pregnancy is demonstrated.

Objective: To evaluate the repeatability of nasal bone measurement during second trimester with bidimensional and three-dimensional sonography.

Material And Method: Nasal bone was measured in 50 single pregnancies.