Brain & development
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Clinical disorders of brain plasticity are common in the practice of child neurology. Children have an enhanced capacity for brain plasticity compared to adults as demonstrated by their superior ability to learn a second language or their capacity to recover from brain injuries or radical surgery such as hemispherectomy for epilepsy. ⋯ A broad group of pediatric neurologic disorders can be understood in terms of their impact on fundamental mechanisms for brain plasticity. These include neurofibromatosis, tuberous sclerosis, Fragile X syndrome, other inherited forms of mental retardation, cretinism, Coffin-Lowry syndrome, lead poisoning, Rett syndrome, epilepsy, hypoxic-ischemic encephalopathy and cerebral palsy.
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Brain & development · Mar 2004
Case ReportsSevere congenital factor X deficiency with intracranial bleeding in two siblings.
Congenital factor X deficiency is a rare autosomal recessive disorder that usually presents with variable bleeding tendency, prolonged prothrombin time and partial thromboplastin time. Therefore, it may be misdiagnosed as hemorrhagic disease of the newborn. ⋯ Plasma replacement therapy was not found to be efficacious in these infants. In conclusion, a possible factor X deficiency should be considered when a newborn presents with intracranial bleeding.