Seizures are more prevalent during the neonatal period than at any other time in the human lifespan. During early development, neonates are developmentally predisposed to excitatory neuronal activity increasing their susceptibility to seizures. Status epilepticus is poorly defined in this subpopulation with a lack of a consensus definition. In this review, we discuss the common etiologies of recurrent seizures in the newborn in addition to current trends on monitoring and treatment. Finally, we discuss the current evidence in both animal and human studies that indicate that neonatal seizures may be harmful to the immature brain with adverse long-term neurodevelopment outcomes.
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http://dx.doi.org/10.1016/j.spen.2010.06.010 | DOI Listing |
Epilepsia
January 2025
Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.
Febrile infection-related epilepsy syndrome (FIRES) is a rare clinical presentation of refractory status epilepticus following a febrile infection. This study analyzes data from the NORSE/FIRES Family Registry, an international web-based registry available in six languages with data entered by patients, families, and clinicians to explore clinical presentations, survivorship, and long-term outcomes in adult and pediatric FIRES patients. We characterize and examine differences in demographics, prodromal symptoms, seizure frequency, anti-seizure medications (ASMs), quality of life, cognition, mood, and anxiety in adults vs pediatric populations with FIRES.
View Article and Find Full Text PDFCureus
December 2024
Pediatric Neurology, Bahrain Defence Force Hospital, Riffa, BHR.
Super-refractory status epilepticus (SRSE) is defined as status epilepticus that persists or recurs after treatment with anesthetic agents for more than 24 hours, including cases with recurrent seizures on reduction or withdrawal of anesthetic drugs. Super-refractory status epilepticus presents a significant challenge for neurologists, particularly when standard treatments fail to achieve seizure control. Lacosamide, which has a unique mechanism involving modulating voltage-gated sodium channels by enhancing their slow inactivation, has emerged as a potential option for managing SRSE.
View Article and Find Full Text PDFEpilepsia Open
January 2025
Neurology Department, Wellstar MCG Health at the Medical College of Georgia, Augusta, Georgia.
New Onset Refractory Status Epilepticus (NORSE) is a rare and severe condition characterized by refractory seizures in individuals without a prior history of epilepsy. This case report describes a 37-year-old woman diagnosed with anti-glutamic acid decarboxylase 65 (anti-GAD65) antibody-positive encephalitis-related NORSE. Her seizures were refractory to multiple interventions, including anti-seizure medications, anesthetics, immunotherapies, a ketogenic diet, and electroconvulsive therapy.
View Article and Find Full Text PDFDrug Discov Today
January 2025
Faculty of Engineering and Science, University of Greenwich London, Chatham Maritime, ME4 4TB, UK; Faculty of Medicine, Tbilisi State University, Tbilisi 0179, Georgia. Electronic address:
Increasing evidence from fluid biopsies suggests activation and injury of glial cells in epilepsy. The prevalence of clinical and subclinical seizures in neurodegenerative conditions such as Alzheimer's disease, frontotemporal dementia, and others merits review and comparison of the effects of seizures on glial markers in epilepsy and neurodegenerative diseases with concomitant seizures. Herein, we revisit preclinical and clinical reports of alterations in glial proteins in cerebrospinal fluid and blood associated with various types of epilepsy.
View Article and Find Full Text PDFEpilepsy Res
January 2025
Department of Neurology, Vaasa Central Hospital, Vaasa, Finland.
Background: Status epilepticus (SE) is a life-threatening state that needs rapid and adequate treatment. Benzodiazepines (BZD) are used as a first-line treatment for SE, and if the desired effect is not achieved, second-line antiseizure medications are used.
Objective: To investigate whether the treatment with BZDs is performed adequately in patients with different subtypes of SE requiring second-line ASM treatment and, if not, to identify the factors influencing the suboptimal treatment.
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