Pediatric neurology
-
Pediatric neurology · Oct 2014
Randomized Controlled TrialEfficacy and safety of cinnarizine in the prophylaxis of migraine in children: a double-blind placebo-controlled randomized trial.
In spite of the high occurrence of migraine headaches in school-age children, there are currently no approved and widely accepted pharmacologic agents for migraine prophylaxis in children. Our previous open-label study in children revealed the efficacy of cinnarizine, a calcium channel blocker, in migraine prophylaxis. A placebo-controlled trial was conducted to demonstrate the efficacy and safety of cinnarizine in the prophylaxis of migraine in children.
-
Pediatric neurology · Oct 2014
ReviewErythropoietin: emerging role of erythropoietin in neonatal neuroprotection.
In the last two decades, there has been considerable evolution in understanding the role of erythropoietin in neuroprotection. Erythropoietin has both paracrine and autocrine functions in the brain. Erythropoietin binding results in neurogenesis, oligodendrogenesis, and angiogenesis. Erythropoietin and its receptor are upregulated by exposure to hypoxia and proinflammatory cytokines after brain injury. While erythropoietin aids in recovery of locally injured neuronal cells, it provides negative feedback to glial cells in the penumbra, thereby limiting extension of injury. This forms the rationale for use of recombinant erythropoietin and erythropoietin mimetics in neonatal and adult injury models of stroke, traumatic brain injury, spinal cord injury, intracerebral hemorrhage, and neonatal hypoxic ischemia. ⋯ The scientific rationale and preclinical data for erythropoietin neuroprotection are promising. Phase II and III clinical trials are currently in process to determine the safety and efficacy of neuroprotective dosing of erythropoietin for extreme prematurity and hypoxic-ischemic encephalopathy in neonates.
-
Pediatric neurology · Oct 2014
Review Case ReportsThree phenotypes of anti-N-methyl-D-aspartate receptor antibody encephalitis in children: prevalence of symptoms and prognosis.
Anti-N-methyl-d-aspartate (NMDA) receptor antibody encephalitis is becoming an increasingly recognized cause of encephalopathy in individuals previously presumed to have viral encephalitis. Various manifestations of this disease include altered mental status, behavioral changes, seizures, and movement disorders. We have noted three distinct subtypes of this disease which appear to have differential responses to immunotherapies and differences in prognosis. ⋯ In our series, we discuss representative examples of these clinical subtypes and their associated outcomes, and we suggest that tracking these subtypes in future cases of anti-NMDA receptor antibody encephalitis might lead to better understanding and better risk stratification with regard to immunotherapy decisions.
-
Pediatric neurology · Oct 2014
Specific headache factors predict sleep disturbances among youth with migraine.
There is a paucity of pediatric data addressing the complex relationship between primary headaches and sleep disturbances. Our study objective was to explore headache-related factors that predict sleep disturbance and to compare sleep complaints with other forms of headache-related disability among youth with migraines. ⋯ We conclude that specific headache factors predict sleep disturbances among youth with primary headaches.