Renal outcome in children born preterm with neonatal acute renal failure: IRENEO-a prospective controlled study.

Objectives: Acute kidney injury (AKI) is a severe complication of prematurity, with currently unknown consequences for renal function in childhood. The objective of this study was to search for signs of reduced nephron number in children aged 3-10 years who had been born preterm with neonatal AKI and compare this group to control children.

Methods: IRENEO was a prospective, controlled study conducted in 2013 in Nantes University Hospital.

Accuracy of ultrasonography and magnetic resonance imaging in the diagnosis of placenta accreta.

Purpose: To evaluate the accuracy of ultrasonography and magnetic resonance imaging (MRI) in the diagnosis of placenta accreta and to define the most relevant specific ultrasound and MRI features that may predict placental invasion.

Material And Methods: This study was approved by the institutional review board of the French College of Obstetricians and Gynecologists. We retrospectively reviewed the medical records of all patients referred for suspected placenta accreta to two university hospitals from 01/2001 to 05/2012.

Molecular characterization of 1q44 microdeletion in 11 patients reveals three candidate genes for intellectual disability and seizures.

Patients with a submicroscopic deletion at 1q43q44 present with intellectual disability (ID), microcephaly, craniofacial anomalies, seizures, limb anomalies, and corpus callosum abnormalities. However, the precise relationship between most of deleted genes and the clinical features in these patients still remains unclear. We studied 11 unrelated patients with 1q44 microdeletion.

Acute severe spinal cord dysfunction in a child with meningitis: Streptococcus pneumoniae and Mycoplasma pneumoniae co-infection.

Unlabelled: Tetraplegia developed abruptly in an 11-y-old with pneumococcal meningitis. Magnetic resonance imaging showed multiple hyperintensities at the brainstem-spinal cord junction. Serological tests were positive for Mycoplasma pneumoniae (microparticle agglutination and specific IgMs).

MRI of the fetal posterior fossa.

MRI is a useful tool to complement US for imaging of the fetal posterior fossa (PF). In France, the discovery of a PF malformation in the fetus frequently leads to termination of pregnancy (80% in a personal series). However, despite improved accuracy in the diagnosis of PF abnormalities, prognosis remains uncertain.

Prenatal diagnosis of a 'minor' form of Brachmann-de Lange syndrome by three-dimensional sonography and three-dimensional computed tomography.

Brachmann-de Lange syndrome is a congenital disease characterized by severe mental retardation, pre- and postnatal symmetric growth delay, limb defects, visceral anomalies, hirsutism, and a typical face. The authors describe the prenatal sonographic pattern of Brachmann-de Lange syndrome suspected at 20 weeks of gestation, with severe intrauterine growth retardation, facial dysmorphism, cardiac abnormality, and micromelia without the typical defects of the upper limbs. Fetal karyotyping was normal.

MRI of the fetal gastrointestinal tract.

Objective: To determine the MRI patterns of the gastrointestinal (GI) tract in normal fetuses and some GI tract abnormalities.

Materials And Methods: A retrospective (1996-1998) and prospective (1999-2000) study of 48 fetal abdominal MRI scans was performed between 23 and 38 weeks of gestation. T1-weighted (T1-W) fast gradient-echo (Flash 2D) and T2-weighted (T2-W) HASTE sequences were obtained on a 1.