RESUMEN
Clinical Problem: Identification, work-up and treatment approach of isolated cortical venous thrombosis (ICVT) in the absence of traditional risk factors. Case Presentation: A 66-year-old previously well male presenting with two episodes of left-sided spreading sensory symptoms, found to be secondary to ICVT from extrinsic compression by an arachnoid cyst. Key Teaching Points: Early identification of structural abnormalities causing extrinsic venous compression and ICVT or cerebral venous sinus thrombosis (CVST) is important for alternative treatment options and to avoid unnecessary testing.
RESUMEN
Novel antiseizure medications are thought to be safer than their conventional counterparts, though no dedicated analysis of movement disorder risk among pediatric populations using novel antiseizure medications has been completed. We report a systematic review with meta-analysis describing the relationship between novel antiseizure medications and movement disorders in pediatrics.MEDLINE, EMBASE, and the World Health Organization's International Clinical Trials Registry Platform were searched up to October 2020 for randomized controlled trials investigating novel antiseizure medications in pediatric populations. Antiseizure medications included lacosamide, perampanel, eslicarbazepine, rufinamide, fenfluramine, cannabidiol, and brivaracetam. Outcomes were pooled using random effects models; risk difference (RD) and 95% confidence intervals (CIs) were calculated.Twenty-three studies were selected from 1690 nonredundant manuscripts (n = 1912 total). There was a significantly increased risk of movement disorders associated with perampanel (RD 0.07, 95% CI 0.01-0.13; n = 133), though only 1 relevant trial was found. No increased risk of movement disorders was found with other antiseizure medications.Our findings indicate most novel antiseizure medications are safe to use in pediatric populations with respect to movement disorders. However, findings were limited by quality of adverse event reporting.