Publications by authors named "J Feber"

Introduction: Hyperglycemia is common in acute ischemic stroke, and associated with unfavorable outcome. However, the optimal glucose level is not known and cellular effects of hyperglycemia under hypoxia are largely unclear. We assessed how the extracellular glucose concentration affects cultured neuronal networks under experimental in vitro conditions, to provide a starting point for assessment of mechanisms at the neuronal network and cellular levels.

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Background: Effective treatments to improve brain recovery after cardiac arrest are needed. Ghrelin showed efficacy in experimental models and was associated with lower neuron specific enolase levels in the clinical Ghrelin in Coma (GRECO) trial. Here we present cognitive and psychosocial outcomes at one-year follow-up.

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Article Synopsis
  • Memory consolidation is the process by which the hippocampus replays new information to transfer it to the neocortex for long-term storage, primarily during slow-wave sleep.
  • During this phase, low cholinergic tone and low external input are crucial, as high cholinergic tone can hinder this process by reducing network excitability.
  • Experiments using cortical neuronal networks showed that excessive background stimulation disrupts memory formation and consolidation, highlighting the importance of maintaining low background input for effective memory consolidation during slow-wave sleep.
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Background: Pediatric blood pressure (BP) assessment and management is increasingly important. Uncontrolled systolic and combined hypertension leads to hypertension-mediated organ damage. The impact of isolated diastolic hypertension is less clearly understood.

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Carotid plaque composition represents one of the main risk factors of future ischemic stroke. MRI provides excellent soft tissue contrast that can distinguish plaque characteristics. Our objective was to analyze the diagnostic accuracy of MRI imaging in the detection of carotid plaque characteristics compared to histology in patients with symptomatic and asymptomatic carotid atherosclerosis through a systematic review.

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