Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The ability of neuronally isolated human cerebral cortex to sustain epileptiform rhythms over long time intervals is unknown. We report here two patients after functional hemispherectomy for infantile hemiplegia and infantile meningoencephalitis. Both patients had intractable seizures. EEG performed early and up to 3 years after surgery showed persistent epileptiform activity in the isolated frontal cortex in both cases. This indicates that human isolated cortex retains its epileptogenic potential for years, independently of subcortical influences. Previous related animal and human studies are briefly reviewed.
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PMID:Epileptiform activity in chronically isolated cerebral cortex in humans. 137 46

During the period April 1985 to November 1986 (18 months), 196 children (of age greater than 1 month) admitted to the Children's Emergency Hospital in Khartoum, Sudan, with clinical suspicion of meningitis/meningoencephalitis were followed up prospectively. Bacterial meningitis was diagnosed by culture, direct microscopy and/or antigen-detecting assays (co-agglutination and enzyme immunoassay) in 44 infants (25 Haemophilus influenzae type b, 8 Neisseria meningitidis, 7 Streptococcus pneumoniae, 3 enterobacteria and one mixed infection), aseptic meningitis in 52, cerebral malaria in 4 and febrile convulsions in 96. The majority of cases of bacterial meningitis were boys and 57% of those in whom H. influenzae was the commonest isolate were less than 1 year old. The presenting signs and symptoms are described as well as the transient and permanent short-term sequelae. The total mortality from bacterial meningitis was 19%, permanent neurological sequelae were seen in 26% of survivors. Prospective follow-up, including audiometry, of 35 children 1-2 months after discharge showed that 11% had hemiplegia and 20% had hearing impairment. The potential impact of vaccination against invasive H. influenzae infections is discussed.
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PMID:Endemic bacterial meningitis in Sudanese children: aetiology, clinical findings, treatment and short-term outcome. 169 86

The mechanism of periodic lateralized epileptiform discharges (PLEDs) still remains unclear, although it has been the subject of a number of theories. We investigated the relationship between the level consciousness and PLEDs in order to clarify both the clinical significance and the mechanism of PLEDs. We studied two neonates and two infants with acute organic lesions of the brain (cerebral infarction, meningoencephalitis, cerebral hemorrhage, acute infantile hemiplegia), of whom all showing PLEDs in EEG. In each case, we analyzed sequential EEG records and the level of consciousness, and measured the periodicity, voltage and duration of PLEDs by a computer controlled digitizer. In each case, the periodicity and voltage of the discharges were related to the level of consciousness. The appearance rate of PLEDs was relatively high at the level of consciousness from III-100 to III-200. The inverse correlation between the frequency (1/periodicity) and the voltage of PLEDs was significant in 53% of the total records of PLEDs; it was also frequently observed at the level of consciousness between III-100 and III-200. From above findings we concluded that an appropriate degree of damage to produce PLEDs is required in both the cerebral cortex and subcortical white matter corresponding to the level of consciousness from III-100 to III-200.
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PMID:[Clinicoencephalographic study of periodic lateralized epileptiform discharges in infants]. 176 Feb 5

A 10-year-old girl had an infarction in the left brain during an acute viral meningoencephalitis. She initially showed seizure, unconsciousness and fever, and right hemiplegia gradually developed. She died at the 48th day of disease from respiratory disturbance and renal failure. Cranial MRI during the acute phase of the disease, when there was no clinical sign of right hemiplegia, showed a high intensity lesion in the left parietal and occipital areas on T-2 weight image. Autopsy disclosed the findings suggesting viral encephalitis, including multiple focal necrosis, perivascular round cell infiltration, proliferation of glial cells and spongy degeneration with some intranuclear inclusion bodies, and infarction in the left hemisphere. These findings suggest that T-2 high intensity lesion on MRI reflected infarction.
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PMID:[A case of brain infarction associated with viral encephalitis: MRI and pathological findings]. 193 Nov 68

We report 31 cases of herpes zoster (HZ) with neurological complications: 14 with cranial nerve deficits, 1 with cranial nerve deficit associated with segmental motor disorder, 3 with segmental motor deficits, 2 with meningoencephalitis, 2 with meningoencephalitis associated with cranial neuropathy or myelitis, 2 with meningitis, 2 with hemiplegia contralateral to the ophthalmic HZ. 1 with hemiplegia and motor deficit and finally 1 with hemiplegia and a cranial neuropathy. Smoking was the putative risk factor in 53% of our patients together with diabetes, which has already been mentioned in the literature. We frequently observed more than one complication in succession (19.3%) that could not easily be related to the cutaneous distribution. Acyclovir had no demonstrable positive effects on neurological complication in our patients.
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PMID:Neurological complications of herpes zoster. 208 79

Meningoencephalitic syndrome can be caused by many infective agents. Over a period of 13 years, 15 of 170 cases of neurocysticercosis (NCC) presented as meningoencephalitis. The basis of diagnosis of NCC was positive subcutaneous nodule histopathology (4), CT scan (9) and autopsy (3) findings. The age of the patients ranged from 7-68 years (mean 32). Fever was encountered in 12, altered sensorium in 7, seizures in 10 and abnormal behaviour in 3 cases. All cases had papilloedema. Focal neurological signs included optic atrophy, lateral rectus palsy, hemiplegia, internuclear ophthalmoplegia and cerebellar ataxia. Cerebrospinal fluid was abnormal in 8 of 13 cases, leading to a suspicion of tuberculous meningitis. Twelve patients improved with therapy. Three cases ended fatally and autopsy confirmed the diagnosis.
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PMID:Cysticercal meningoencephalitis. 193 70

A total of 375 patients with neurologic syndromes of herpes zoster were studied. Ten of them presented, along with the involvement of the first branch of the trigeminal nerve and other cranial nerves, contralateral pyramidal symptomatology. Apart from the typical syndrome of herpes zoster ophthalmicus with contralateral hemiplegia the authors distinguished clinical variants in which contralateral pyramidal symptomatology was associated with acute meningoencephalitis.
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PMID:[Ocular herpes zoster with contralateral hemiplegia]. 325 70

A 7-year-old boy with sex-linked agammaglobulinaemia developed meningoencephalitis caused by echovirus type 11. He had convulsions, right hemiplegia, cortical motor aphasia, left abducens nerve paralysis, left hypoglossal nerve paralysis, and later became unconscious. Treatment by intravenous injection of conventional gammaglobulin and intrathecal alpha-interferon brought no clinical improvement, but intrathecal administration together with intravenous injection of gammaglobulin containing a high titre of anti-echovirus type 11 antibody was associated with a dramatic improvement in his clinical symptoms. After subsequent periodical (once or twice a week) administration of specific gammaglobulin for 8 months, the echovirus in his cerebrospinal fluid was no longer detected. These findings suggest that intrathecal injection combined with intravenous injection of high titre anti-echovirus type 11 antibody was effective in treating this case of echovirus meningoencephalitis in sex-linked agammaglobulinaemia.
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PMID:Successful treatment of echovirus meningoencephalitis in sex-linked agammaglobulinaemia by intrathecal and intravenous injection of high titre gammaglobulin. 342 97

4 cases of eosinophilic meningoencephalitis in Hong Kong are described. The major clinical features of the patients, who were 2-60 years old, were low grade fever, headache, mild meningeal signs, right facial palsy or hemiplegia. Eosinophilia in the peripheral blood and eosinophilic pleocytosis were prominent. Computerized tomography scans of brain showed a small area of attenuation with surrounding hypodense area; the lesion was resolved 1-2 months after admission to hospital. Electroencephalograms revealed abnormally slow dysrhythmia. Sections of a nematode observed in the brain of a patient who died were identified as those of young adult Angiostrongylus cantonensis. High ELISA titres against the crude antigens of this nematode were also noted in the serum of 3 patients. The disease is probably under-recognized in Hong Kong.
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PMID:Four documented cases of eosinophilic meningoencephalitis due to Angiostrongylus cantonensis in Hong Kong. 345 2

Diagnosis of brucella meningitis was made in 10 patients by serological tests on blood and cerebrospinal fluid using Rose Bengal, standard agglutination, indirect immunofluorescent and enzyme-linked immunosorbent assay (ELISA) tests and by blood and CSF culture. All patients had significantly elevated antibody titres. In three Br. melitensis was isolated both from blood and CSF and in a further three from blood only. Eight patients were 30 years old or less and seven were female. Seven patients had a history of contact with livestock and had consumed raw milk. Meningitis occurred in five, meningoencephalitis with hemiplegia in one, paraplegia and cranial nerve palsies in one and psychosis and/or nightmares in three. Transient Parkinsonism was seen in one patient and generalized rigidity and non-Parkinsonian tremors in another. Computerized tomography revealed ventricular dilation in one patient and punctate hyperdense, non-enhancing shadows in the lentiform nuclei in two others. Treatment with a combination of tetracycline, rifampicin and streptomycin was successful.
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PMID:Brucella meningitis: presentation, diagnosis and treatment--a prospective study of ten cases. 362 3


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