Publications by authors named "Sepulveda-Gonzalez G"

Introduction: Maternal laparotomy-assisted fetoscopic surgery for in-utero myelomeningocele repair has shown that a trans-amniotic membrane suture during fetoscopic port placement can reduce postsurgical complications. Fetoscopic laser photocoagulation (FLP) for complex twins is typically performed percutaneously without a transmembrane stitch. However, in scenarios without a placental-free window, maternal laparotomy may be used for recipient sac access.

View Article and Find Full Text PDF

Objective: Fetoscopic laser photocoagulation (FLP) is a well-established treatment for twin-twin transfusion syndrome (TTTS) between 16 and 26 weeks' gestation. High-quality evidence and guidelines regarding the optimal clinical management of very early (prior to 16 weeks), early (between 16 and 18 weeks) and late (after 26 weeks) TTTS are lacking. The aim of this study was to construct a structured expert-based clinical consensus for the management of early and late TTTS.

View Article and Find Full Text PDF
Article Synopsis
  • Obstructive ureterocele is a condition where the distal end of the ureter expands cystically, often linked with severe lack of amniotic fluid and kidney dilation.
  • This study involved a review of cases diagnosed with ureterocele before 26 weeks of gestation, highlighting the use of ultrasound-guided laser ablation for treatment.
  • Out of six cases, two underwent successful fetal surgery, leading to improved amniotic fluid levels and allowing pregnancies to reach term, although one neonate faced a tragic outcome due to asphyxia.
View Article and Find Full Text PDF

This study aims to compare the accuracy of risk prediction for preeclampsia (PE) of three calculators during the second trimester of gestation: American College of Obstetricians and Gynaecologists (ACOG), National Institute for Health and Care Excellence (NICE), and Foetal Medicine Foundation (FMF). Complete medical history, mean uterine artery Doppler pulsatile index were performed (PI) and venous blood samples for placental growth factor (PIGF), soluble fms-like tyrosine kinase-1 (sFLT-1), and Endoglin measurements were obtained from 214 women between 20-24 weeks gestation. PE frequency was 8.

View Article and Find Full Text PDF

Background: The multicenter randomized controlled trial Management of Myelomeningocele Study demonstrated that prenatal repair of open spina bifida by hysterotomy, compared with postnatal repair, decreases the need for ventriculoperitoneal shunting and increases the chances of independent ambulation. However, the hysterotomy approach is associated with risks that are inherent to the uterine incision. Fetal surgeons from around the world embarked on fetoscopic open spina bifida repair aiming to reduce maternal and fetal/neonatal risks while preserving the neurologic benefits of in utero surgery to the child.

View Article and Find Full Text PDF

The objective of the study was to describe a case-series of neural tube defects (NTD) with an abnormal intracranial translucency (IT) detected during the first-trimester ultrasound scan, performed on a low-risk obstetric population in Mexico. Certified Fetal Medicine specialists performed all US scans; the IT was assessed using the mid-sagittal view of the fetal head, which is already systematically used for nuchal translucency and nasal bone evaluation. During the study, we were able to find that eight fetuses had an absence of the intracranial translucency, out of which two were reassessed at 14 weeks' gestation and IT was normal, six of them were later diagnosed to have an NTD that consisted in spina bifida aperta ( = 5) and encephalocele ( = 1).

View Article and Find Full Text PDF

Heterotopic pregnancy refers to the simultaneous presence of ectopic pregnancy and intrauterine pregnancy. With the advent of assisted reproductive technology, the overall incidence of heterotopic pregnancies has risen. We report a case of a 36-year-old woman with type 2 diabetes mellitus and 1-year of primary infertility.

View Article and Find Full Text PDF

Objective: To examine in monochorionic pregnancies the possible value of intertwin discordance in nuchal translucency (NT) thickness in the prediction of early fetal death or severe twin-twin transfusion syndrome (TTTS).

Methods: In 512 monochorionic twin pregnancies NT was measured at 11 to 13 + 6 weeks' gestation and regression analysis was used to determine the significance of the association between the intertwin discordance in NT and subsequent early fetal death or development of severe TTTS requiring endoscopic laser surgery.

Results: In 412 (80.

View Article and Find Full Text PDF