Maternal-fetal comorbidities and obstetrical outcomes of fetal single ventricle cardiac defects: 10 years' experience with a multidisciplinary management protocol at a single center.

Objectives: To describe and compare maternal and fetal comorbidities and obstetrical outcomes in pregnancies with hypoplastic left and right heart (HLHS and HRH) single ventricle cardiac defects (SVCD) from a single center under a multidisciplinary protocol.

Method: A single center retrospective review of fetal SVCD from 2013 to 2022. Maternal-fetal comorbidities, delivery, and postnatal outcomes were compared between HLHS and HRH using descriptive statistics and univariate and multivariate analyses.

Prenatally Diagnosed Posterior Urethral Valves: Ethical Dilemmas of Fetal Intervention.

Although anhydramnios due to in utero renal failure has traditionally been considered lethal, in utero interventions offer the potential for pulmonary survival. As fetal interventions become more common, questions arise about how to identify and counsel eligible candidates.  In this report we describe the presentation and management of a 17-year-old pregnant female who presented from out-of-state with severe lower urinary tract obstruction (LUTO) with associated anhydramnios, focusing on the ethical questions that this case raised.

Improved survival for infants with severe congenital diaphragmatic hernia.

Background: Survival for severe (observed to expected lung-head ratio (O:E LHR) < 25%) congenital diaphragmatic hernia (CDH) remains a challenge (15-25%). Management strategies have focused on fetal endoscopic tracheal occlusion (FETO) and/or extracorporeal membrane oxygenation therapy (ECMO) utilization.

Objective(s): Describe single center outcomes for infants with severe CDH.

Modified Hysterotomy Closure Technique for Open Fetal Surgery.

Objective: We reviewed our experience with open fetal surgical myelomeningocele repair to assess the efficacy of a new modification of the hysterotomy closure technique regarding hysterotomy complication rates at the time of cesarean delivery.

Methods: A modification of the standard hysterotomy closure was performed on all patients undergoing prenatal myelomeningocele repair. The closure consisted of an interrupted full-thickness #0 polydioxanone (PDS) retention suture as well as a running #0 PDS suture to re-approximate the myometrial edges, and the modification was a third imbricating layer resulting in serosal-to-serosal apposition.

Case report of myometrial window following fetoscopic treatment of twin-twin transfusion syndrome: indications of underlying collagen vascular disease?

Intraperitoneal amniotic fluid leak is a known complication of fetoscopic procedures that usually resolves spontaneously with expectant management. Intraperitoneal amniotic fluid leak may persist after fetoscopic procedures due to a myometrial window as well as to persistent chorioamniotic membrane disruption, which may be amenable to surgical repair.

While dysferlin and myoferlin are coexpressed in the human placenta, only dysferlin expression is responsive to trophoblast fusion in model systems.

The syncytiotrophoblast is a specialized epithelium derived from mononuclear cytotrophoblasts that fuse to form this extensive syncytium. Dysferlin is expressed primarily in the apical plasma membrane of the syncytiotrophoblast in the human placenta. Here, we document the presence of another member of the ferlin family, myoferlin, in the placenta and show that it too is expressed primarily in the syncytiotrophoblast.