Journal of child neurology
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Pediatric prolonged seizures and status epilepticus are medical emergencies necessitating immediate life-support and seizure-control measures. A systematic review of published data on the management of prolonged seizures and status epilepticus showed that buccal midazolam was significantly more effective than rectal diazepam, reaching a seizure-control rate of 70% and recurrence rate of 8%. Intranasal lorazepam was as effective as intramuscular paraldehyde in a cost-restrained setting. ⋯ In conclusion, buccal midazolam is efficacious and safe thanks to its convenient route of administration, which may serve as first-line in the treatment of prolonged seizures. Intranasal lorazepam is an effective, easy-to-use, and safe drug for prolonged seizures. Intravenous valproate exhibits favorable efficacy and safety profile as third-line in status epilepticus, refractory to diazepam and phenytoin.
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A 7-year-old female patient with a new diagnosis of ornithine transcarbamylase deficiency was treated for hyperammonemia with a standard protocol. Several days later, she developed ataxia, dysmetria, and dysarthria. ⋯ Classically described as a consequence of hyponatremia treatment, osmotic demyelination syndrome has rarely been associated with other entities. This case suggests a potentially serious complication of the standard therapy for hyperammonemia in patients with ornithine transcarbamylase deficiency.
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The neurologic outcomes at school age in children who underwent neonatal extracorporeal membrane oxygenation for noncardiac indications in a single institution surviving till the age of 5 years was determined by standardized neurologic assessment. Of 42 newborns undergoing extracorporeal membrane oxygenation, 24 underwent neurologic assessment by a single neurologist at 5 years of age. In all, 12 (50%) had a normal neurologic outcome. ⋯ The number of peri-extracorporeal membrane oxygenation complications experienced by a child was associated with later epilepsy. Although invasive and implemented in critically ill infants, half of newborns undergoing extracorporeal membrane oxygenation will have a normal neurologic outcome at school age. Preexisting factors, rather than factors related to the extracorporeal membrane oxygenation itself, appear to be greater determinants of later neurologic outcomes.
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Delirium in children has received little attention from researchers until very recently, despite being a frequently encountered clinical problem, particularly in the context of human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS). In this article, we report 3 cases of severe hyperactive delirium occurring in children with advanced HIV/AIDS in the context of probable underlying HIV encephalopathy and complex drug-drug interactions. We also present a hypothesis in relation to HIV-associated delirium as a potential neuropsychiatric manifestation of the immune reconstitution inflammatory syndrome in children commenced on highly active antiretroviral therapy.
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The goal of this review is to discuss the comorbidities reported in specific epilepsy syndromes to examine possible underlying causes or associations and to present data on current therapies for these conditions. Comorbid conditions including cognitive impairment, neuropsychiatric problems, and social difficulties are common in children with epilepsy, and often more disabling than the seizures themselves. ⋯ These comorbid conditions not only have a significant impact on the child but also are a source of increased stress and burden for families. Increased awareness and early diagnosis of these conditions may affect therapeutic intervention and long-term outcome as well as assist in better understanding of potential risk factors and biological mechanisms.