Perfusion-weighted magnetic resonance imaging patterns of hypoxic-ischemic encephalopathy in term neonates.

Purpose: To determine whether an early magnetic resonance imaging (MRI) study using perfusion-weighted imaging (PWI) may define the pattern of brain injury in term neonatal hypoxic-ischemic (HI) encephalopathy.

Materials And Methods: Five newborns with HI encephalopathy or a marker of perinatal depression, and 2 controls underwent an early MRI (at 2 to 4 days), including PWI. Relative cerebral blood flow (rCBF) values were measured.

Temporal evolution of MR perfusion in neonatal hypoxic-ischemic encephalopathy.

Purpose: To illustrate the evolution of brain perfusion-weighted magnetic resonance imaging (PWI-MRI) in severe neonatal hypoxic-ischemic (HI) encephalopathy, and its possible relation to further neurodevelopmental outcome.

Materials And Methods: Two term neonates with HI encephalopathy underwent an early and a late MRI, including PWI. They were followed until eight months of age.

Long-term outcome of preterm infants treated with nasal continuous positive airway pressure.

This study's aim was to assess neurodevelopmental and growth outcome until the age of 4 years of premature infants placed on early nCPAP, in the setting of the neonatal intensive care unit (NICU) and follow-up program of the Division of Neonatology of the Department of Pediatrics of the University Hospital, Lausanne, Switzerland. All consecutive inborn infants weighing <1500 g or <32 weeks of gestational age admitted to the NICU during two periods of 12 months-7.1996-6.