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Continuous Video Electroencephalogram during Hypoxia-Ischemia in Neonatal Mice
Published on: June 11, 2020
Acute Symptomatic Seizures in Neonates.
Hannah C Glass1, Renée A Shellhaas2
1Departments of Neurology and Pediatrics; UCSF Benioff Children's Hospital, University of California San Francisco, San Francisco, CA; Department of Epidemiology & Biostatistics; University of California San Francisco, San Francisco, CA.
Neonatal seizures often indicate acute brain injury and are difficult to detect clinically. Electroencephalography is crucial for diagnosis and management, as standard treatments are frequently ineffective.
Area of Science:
- Neonatal neurology
- Pediatric neurology
- Neuroscience
Background:
- Neonatal seizures are critical indicators of acute brain injury, including hypoxic-ischemic encephalopathy, stroke, and intracranial hemorrhage.
- Clinical recognition of neonatal seizures is unreliable due to the frequent absence of apparent clinical signs.
- Seizures can exacerbate brain injury and are linked to adverse short- and long-term outcomes.
Purpose of the Study:
- To review the etiology, diagnostic methods, and treatment strategies for neonatal seizures.
- To highlight the importance of accurate diagnosis and timely intervention.
- To identify current knowledge gaps in the management of neonatal seizures.
Main Methods:
- Review of existing literature on neonatal seizures.
- Analysis of diagnostic modalities, focusing on electroencephalography.
- Examination of treatment protocols and refractory cases.
Main Results:
- Electroencephalography (EEG) is the gold standard for accurate diagnosis and management of neonatal seizures.
- Over 50% of neonatal seizures are refractory to initial standard medication doses.
- Prompt recognition, diagnosis, and treatment are essential to mitigate further brain injury.
Conclusions:
- Neonatal seizures necessitate prompt and accurate diagnosis, preferably via EEG.
- Effective management strategies are needed, considering the high rate of refractory cases.
- Development of optimized clinical pathways can improve care for newborns with seizures.
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