Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe a case of unilateral IX, X and XI cranial and upper cervical nerve palsies involving zoster sine herpete (ZSH). A 63-year-old man experienced nausea, loss of appetite and general fatigue. On 4 days of illness, dysphagia, dysarthria and difficulty in elevation of his right arm appeared. Neurological examination showed the right curtain sign, a nasal voice and a decreased right gag reflex. He could hardly elevate his right arm laterally. Needle electromyography revealed positive sharp waves in his right trapezius muscle. Although no skin lesion was detected, anti-varicella-zoster virus antibodies were positive in both serum and cerebrospinal fluid. Acyclovir and a steroid were ineffective for these symptoms. Although case reports of unilateral IX, X and XI cranial nerve palsies with ZSH is very rare, ZSH should be kept in mind in the differential diagnosis of multiple cranial nerve palsies.
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PMID:[A case of zoster sine herpete with involvement of the unilateral IX, X and XI cranial and upper cervical nerves]. 1061 62

A 5-year-old female presented with prolonged afebrile right-sided focal seizures, right brachio-facial paralysis, and dysarthria; consciousness was not altered. Fever appeared 20 hours after onset of neurological symptoms. At admission (day 1) cerebral computerized tomography and cerebrospinal fluid (CSF) analyses were normal including undetectable alpha-interferon (alpha-IFN) and negative herpes simplex virus (HSV) polymerase chain reaction (PCR). Acyclovir was started at a dosage of 60mg/kg/day for 21 days and neurological symptoms improved. Cerebral magnetic resonance imaging (MRI) showed lesions in the left thalamus and left parietal lobe. On day 8, CSF contained an elevated leukocyte count with a predominance of lymphocytes, but alpha-IFN and HSV DNA were still undetectable. Delayed intrathecal synthesis of specific anti-HSV antibodies was found on day 26 and confirmed herpes simplex encephalitis (HSE) diagnosis. Twenty months after this episode, the patient presented with a febrile meningeal syndrome. PCR detected HSV DNA in CSF and cerebral imaging showed a new left temporal lesion. At relapse onset, intrathecal synthesis of specific anti-HSV antibodies had disappeared. Acyclovir was started at a dosage of 60mg/kg/day for 21 days and neurological status improved. At discharge, neurological examination showed right hemiparesis and bucco-facial dyspraxia. Diagnostic problems of HSE diagnosis in children are highlighted. It is suggested that the premature disappearance of intrathecal synthesis of a specific anti-HSV antibody might play a permissive role in the resurgence of cerebral viral replication.
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PMID:Herpes simplex encephalitis: diagnostic problems and late relapse. 1635 96

Identical twin brothers developed mild encephalopathy at the age of 7.0 and 9.7 years (Patient 1) and 10.7 years (Patient 2). Patient 1 had influenza A at the time of his second episode, but triggering agents were not evident at the first episode. The triggering agents in Patient 2 were unclear. The neurological features of both patients included transient facial numbness, left arm paresis, dysarthria, and gait disturbance. Diffusion-weighted images from magnetic resonance imaging showed high signal levels at the splenium of corpus callosum and in the bilateral cerebral deep white matter. These results are characteristic of mild encephalitis/encephalopathy with a reversible isolated splenium of corpus callosum lesion. All three episodes were treated with a methylprednisolone pulse. Acyclovir was also administered to Patient 2 and to Patient 1 during his first episode. Patient 1 received an anti-influenza agent and intravenous immunoglobulin during his second episode. Both patients recovered completely without sequelae. Genetic factors, which may predispose identical twins to develop encephalopathy, are discussed.
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PMID:Mild Encephalopathy with Reversible Lesions in the Splenium of Corpus Callosum and Bilateral Cerebral Deep White Matter in Identical Twins. 2777 3