Amnioreduction for Polyhydramnios in a Consecutive Series at a Single Center: Indications, Risks and Perinatal Outcomes.

Pregnancies complicated by severe polyhydramnios are associated with a high rate of underlying fetal anomaly. Amnioreduction may be offered to alleviate maternal symptoms. This is a retrospective study of amnioreductions performed on singleton and twin gestations complicated by symptomatic polyhydramnios between 2010 and 2023 at our tertiary referral center.

Severe Fetal Symptomatic Infection from Human Cytomegalovirus following Nonprimary Maternal Infection: Report of Two Cases.

Introduction: Human cytomegalovirus (HCMV) is the most common congenital infection, especially severe after a maternal primary infection; sequelae in neonates born to mothers experiencing a nonprimary infection have been already reported. Hereby, two cases of severe fetal HCMV disease in seroimmune gravidas referred to our Unit are described.

Cases Presentation: Case 1: A fetus at 21 weeks' gestation with signs of anemia and brain abnormalities at ultrasound, described at magnetic resonance (MR) imaging as ependymal irregularity and bilateral asymmetric parenchymal thinning; amniotic fluid sample was positive for HCMV although the woman had a previous immunity; after termination of pregnancy, autopsy demonstrated a thicken layer of disorganized neurons on the right cortical plate, while on the left, there was a morphological pattern coherent with polymicrogyria.

Prenatal Diagnosis and Neurodevelopmental Outcome in Isolated Cerebellar Hypoplasia of Suspected Hemorrhagic Etiology: a Retrospective Cohort Study.

Data about the neurological prognosis of isolated cerebellar hypoplasia in utero are scant and inconsistent. In this monocentric retrospective study, we describe the neurodevelopmental outcomes in a series of children with isolated cerebellar hypoplasia of presumably hemorrhagic origin prenatally detected with fetal magnetic resonance imaging (fMRI). We retrospectively reviewed the charts of all the pregnant women who were referred for a neurological consultation, diagnosed with fetal encephalic malformation/disruption between 2010 and 2020 in the Fetal Therapy Unit of our institution.

A closer look at discordant placental echogenicity: two cases under the microscope.

Discordant placental echogenicity is observed in MC pregnancies complicated with twin anemia-polycythemia sequence, but could also belong to complicated singleton gestation.

Monochorionic diamniotic twin pregnancy complicated by discordant premature closure of ductus arteriosus.

Prenatal DA closure due to early maternal intake of high-dose paracetamol and selective serotonin reuptake inhibitors. MC twin pregnancy uncomplicated by TTTS with discordant prenatal DA closure.

Incidence of Cerebral Injury in Monochorionic Twin Survivors after Spontaneous Single Demise: Long-Term Outcome of a Large Cohort.

Objectives: To evaluate incidence of cerebral injury and outcome in a large series of monochorionic (MC) twin survivors after spontaneous single fetal demise.

Methods: Retrospective analysis of all MC pregnancies with single fetal demise diagnosed at, or referred to, the Fetal Therapy Unit "U. Nicolini," V.

Color-dye injection of monochorionic placentas and correlation with pregnancy complications.

Introduction: Vascular anastomoses in monochorionic (MC) twin placenta can be easily identified with color-dye injection. The aim of this study is to analyze the relationship between different type of anastomoses and twin pregnancy complications.

Methods: From January 2011 to October 2014, MC placentas were analyzed with color-dye injection and five group of pregnancies were identified: those that were not complicated (NC), those complicated with selective intrauterine growth restriction (sIUGR), twin-twin transfusion syndrome (TTTS), or twin anemia-polycitemia sequence (TAPS) and those with amniotic fluid discordance (AFD) between twins.

A case of ultrasound diagnosis of fetal hiatal hernia in late third trimester of pregnancy.

Congenital hiatal hernia is a condition characterized by herniation of the abdominal organs, most commonly the stomach, through a physiological but overlax esophageal hiatus into the thoracic cavity. Prenatal diagnosis of this anomaly is unusual and only eight cases have been reported in the literature. In this paper we describe a case of congenital hiatal hernia that was suspected at ultrasound at 39 weeks' gestation, on the basis of a cystic mass in the posterior mediastinum, juxtaposed to the vertebral body.

Residual anastomoses in twin-twin transfusion syndrome after laser: the Solomon randomized trial.

Objective: Residual anastomoses after fetoscopic laser surgery for twin-to-twin transfusion syndrome (TTTS) may lead to severe postoperative complications, including recurrent TTTS and twin anemia-polycythemia sequence (TAPS). A novel technique (Solomon technique) using laser coagulation of the entire vascular equator was recently investigated in a randomized controlled trial (Solomon trial) and compared with the Standard selective laser technique. The aim of this secondary analysis was to evaluate the occurrence and characteristics of residual anastomoses in placentas included in the Solomon trial.