Search results for "Hypoxic-ischemic encephalopathy"
showing 3 items of 3 documents
Wnt-Dependent Oligodendroglial-Endothelial Interactions Regulate White Matter Vascularization and Attenuate Injury
2020
Recent studies have indicated oligodendroglial-vascular crosstalk during brain development, but the underlying mechanisms are incompletely understood. We report that oligodendrocyte precursor cells (OPCs) contact sprouting endothelial tip cells in mouse, ferret and human neonatal white matter. Using transgenic mice, we show that increased or decreased OPC density results in cognate changes in white matter vascular investment. Hypoxia promoted both increased OPC numbers and higher white matter vessel density, and endothelial cell expression of the Wnt pathway targets Apcdd1 and Axin2, suggesting paracrine OPC-endothelial signaling. Conditional knockout of OPC Wntless resulted in diminished w…
Ensayo clínico multicéntrico, aleatorizado y enmascarado con topiramato versus placebo para el tratamiento de recién nacidos con encefalopatía hipóxi…
2021
Antecedentes: La encefalopatía hipóxico-isquémica (EHI) perinatal constituye una de de las principales causas de muerte o discapacidad a largo plazo en recién nacidos a término en el mundo occidental, afectando a aproximadamente 1-4 por cada 1000 nacidos vivos y, en consecuencia, a alrededor de 5000-20000 recién nacidos por año en Europa. La hipotermia terapéutica se ha convertido en el tratamiento estándar de la EHI moderada o grave, siendo una terapia segura y eficaz para mejorar el desarrollo neurológico tras un insulto hipóxico-isquémico perinatal. A pesar de la hipotermia y las mejoras en los cuidados intensivos neonatales, el 45-50% de los recién nacidos con EHI moderada o grave muere…
Consensus protocol for EEG and amplitude-integrated EEG assessment and monitoring in neonates
2021
The aim of this work is to establish inclusive guidelines on electroencephalography (EEG) applicable to all neonatal intensive care units (NICUs). Guidelines on ideal EEG monitoring for neonates are available, but there are significant barriers to their implementation in many centres around the world. These includebarriers due to limited resources regarding the availability of equipment and technical and interpretive round-the-clock personnel. On the other hand, despite its limitations, amplitude-integrated EEG (aEEG) (previously called Cerebral Function Monitor [CFM]) is a common alternative used in NICUs.The Italian Neonatal Seizure Collaborative Network (INNESCO), working with all nation…