Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several slowly progressive diseases of the human CNS are now known to be caused by viruses. Subacute sclerosing panencephalitis (SSPE) is caused by a measles virus that may be sequestered in the cell rather than eradicated; the disease occurs between the ages of 4 and 20. Progressive rubella panencephalitis (PRP) is caused by a rubella virus that persists in the CNS; its onset is about a decade after rubella-virus infection. Progressive multifocal leukoencephalopathy (PML) is caused by a papovavirus that lyses oligodendrocytes; it usually occurs between the ages of 50 and 60. All three disorders are characterized by usually slow mental and motor deterioration; patients with SSPE and PRP also have myoclonic seizures. The pathogenesis of these diseases is not yet understood, and there is no effective treatment. Death occurs within months to years.
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PMID:Slow virus diseases of the CNS. 1. Subacute sclerosing panencephalitis, progressive rubella panencephalitis, and progressive multifocal leukoencephalopathy. 684 1

Progressive rubella panencephalitis (PRP) is a slow virus infection of the central nervous system. PRP was first reported in 1974, and fewer than 20 cases have been reported since then. All patients were male who were between the ages of 8 and 21 years at onset, and most had signs of congenital rubella syndrome. Although PRP may exhibit clinical features resembling SSPE, the age at onset is much older and the clinical course is more benign. The main neurological features of PRP are dementia, cerebellar ataxia, and seizures. Increases in antirubella antibody titer and IgG are found in the CSF and diffuse atrophy of the brain with ventricular dilatation may be found on MRI. The pathomechanism of PRP remains unclarified.
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PMID:[Progressive rubella panencephalitis]. 910 95