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)

Within the last four years, we have observed five patients with epidemiological, clinical, and serological features that were consistent with Q fever meningoencephalitis. Attempts to isolate Coxiella burnetii from the cerebrospinal fluid of two patients were unsuccessful. Neurological features ranged from coma, general seizures, confusion, to palsy and meningitis. All patients were febrile. These patients were neuroradiologicaly investigated. Since 1984, four other cases have been reported in the literature. Antibiotics with good penetration into the cerebrospinal fluid, such as new quinolones, may be useful for treatment of confirmed cases. Q fever should be considered as a possible etiology of meningitis in endemic areas, and diagnosis should be confirmed by serology.
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PMID:Q fever meningoencephalitis in five patients. 204 9

The safety and efficacy of imipenem/cilastatin were evaluated in 21 children, ages 3 to 48 months, with bacterial meningitis. Eradication of bacteria from the cerebrospinal fluid was demonstrated within 24 hours of antibiotic therapy in all but 2 patients who had Haemophilus influenzae type b meningitis and ultimately achieved bacteriologic cure after 2 to 3 days of imipenem/cilastatin therapy. Cerebrospinal fluid penetrations of imipenem and cilastatin were determined at various times after drug administration with mean cerebrospinal fluid: serum ratios of 14 and 10% for imipenem and cilastatin, respectively. The study was terminated when 7 (33%) patients developed seizure activity after antibiotic therapy was administered. The usefulness of imipenem/cilastatin for the treatment of bacterial meningitis in children may be limited by a possible increased incidence of drug-related seizure activity.
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PMID:Imipenem/cilastatin treatment of bacterial meningitis in children. 206 3

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

The pattern of epilepsy and other convulsive disorders in 1,000 consecutive Saudi nationals is described. These disorders were common with a hospital frequency rate of 8 per 1,000. Men were more frequently affected than women and 60% of the patients were under 10 years old at the onset of their illness. The epilepsies were the commonest type (74%). Febrile convulsions (20%) presented mainly between the ages of one and five years. Isolated seizures (3%) and acute symptomatic convulsions (3%) were uncommon. In the epileptic group, generalised seizures (71%) were more frequent than partial (29%) and complex partial seizures occurred mainly in those above 21 years old. Absences (4%), infantile spasms (3%) and atonic seizures (3%) were uncommon. No specific etiology of the epilepsy was determined in the majority of the cases (63%). The identified major etiologic factors of the epilepsies were perinatal encephalopathy (21%), cerebral trauma (11%), sequelae of meningitis or encephalitis (2%), brain tumors (0.5%), and vascular lesions such as stroke and arteriovenous malformation. Perinatal encephalopathy accounted for 40% of the epilepsies in children less than 5 years old, and trauma for 20% of those above 20 years old. A family history of epilepsy in close relations was obtained in 23% of the cases, and the consanguinity rate among the parents was 53%. The high incidence of associated perinatal encephalopathy found in this study suggests that perinatal factors play a major role in the pathogenesis of epilepsy in Saudi Arabia. The high frequency of cerebral trauma was also striking. Although consanguinity of the parents appeared not to be a major factor in the genetics of convulsive disorders in this environment, it might have potentiated the tendency of familial aggregation of convulsive disorders in this community. Consanguinity may be an important factor in the production of some of these disorders but its precise role has not been determined.
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PMID:Epilepsy and other convulsive disorders in Saudi Arabia: a prospective study of 1,000 consecutive cases. 212 16

The clinical histories and pathological findings of 27 autopsied cases of orthotopic liver transplantation (OLT) were reviewed. Fatal OLT was complicated in 93% of cases by neurological dysfunction, usually manifested by encephalopathy, with or without seizures. The etiology of the encephalopathy was largely multifactorial (44%) or undetermined (20%). Subarachnoid hemorrhage, central pontine myelinolysis, meningitis, brain infarction, polyclonal B cell lymphoma and spinal cord necrosis were common neuropathological findings. These diagnoses were often masked by other systemic illnesses. The role of cytomegalovirus (CMV) in neurologic dysfunction was explored with in situ hybridization and immunohistochemical techniques. OLT cases showed a significantly higher (89%) frequency of CMV genomic material in brain tissue compared to age-matched non immunocompromised (NIC) patients (23%). All OLT cases with encephalopathy of undetermined cause demonstrated usually prominent hybridization to the CMV probe. CMV may be an important cause of encephalopathy in such patients.
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PMID:Encephalopathy in liver transplantation: neuropathology and CMV infection. 217 73

No agreement exists in the literature regarding the optimal route of delivery for meningomyelocele (MMC) fetuses. Thirty-five MMC cases were retrospective divided into two study groups: vaginal delivery (n = 20); and cesarean delivery (n = 15). The groups were comparable demographically as well as for size and location of the MMC lesion. There were no differences in: 1 and 5 minute Apgar scores; incidence of MMC sac disruption; infants requiring ventriculoperitoneal shunts; infants exhibiting neurogenic bladders, fecal incontinence, orthopedic deformities, seizure disorders or neonatal meningitis. These data suggest neonatal outcome of MMC fetuses is unrelated to route of delivery.
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PMID:Optimal route of delivery for meningomyelocele. 218 56

Thrombosis of cortical veins has been postulated as an important cause of seizures and focal neurologic deficits in patients with bacterial meningitis. Diagnoses from autopsies, angiograms, and medical records at Massachusetts General Hospital, 1960-1984, were reviewed to identify patients with septic cortical thrombophlebitis. Only 10 confirmed cases of septic cortical vein thrombosis without sagittal sinus thrombosis were found. Meningitis was present in nine patients; Streptococcus pneumoniae was isolated from the blood or cerebrospinal fluid of five patients. Common clinical manifestations included fever, seizures, and focal neurologic signs. Half the patients survived, but three had persistent disabilities. Cortical vein thrombosis could be documented in only approximately 1% of 790 cases of bacterial meningitis. In 97 patients with meningitis who died and had autopsies, cortical thrombophlebitis was identified in 5%. In autopsied patients, other pathologic processes including arteritis, ventriculitis, cavernous sinus thrombosis, and cerebral infarctions were usually more prominent than venous thrombosis. Cortical thrombophlebitis does not appear to be the major cause of seizures or focal neurologic signs during bacterial meningitis.
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PMID:Septic cortical thrombophlebitis. 218 5

In a series of 2,353 multiple sclerosis (MS) patients, 40 subjects presented seizures, with an overall prevalence of 1.70%. The prevalence was 2.33% (34/1,459) in definite MS cases, 0.58 in probable cases (3/518), 0.79 in possible cases (3/376). Twenty-six patients were females, 14 were males. In 13 cases, epilepsy had begun before MS onset; in 4 patients, the two diseases started contemporarily; in 23 patients, epilepsy followed MS onset. No relationship was found between frequency of seizures and course of MS nor between frequency of seizures and MS severity. In 12 patients, magnetic resonance imaging was performed: plaques adjacent to the cerebral cortex were found in 3 cases. The electroencephalogram showed paroxysmal discharges in 11 patients (focal in 2, diffuse in 9). Slow theta and/or delta activity was found in 15 patients (focal in 7, diffuse in 6, both focal and diffuse in 2). The EEG was normal in 14 patients. Possible etiological factors other than MS were recognized in 4 patients only: cranial trauma in 3, meningitis in 1. Our study on a large MS population confirms that MS is associated to a risk for epilepsy higher than that of the general population.
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PMID:Epilepsy in multiple sclerosis. 220 77

We evaluated the safety of the PRP-D conjugate Hib vaccine (ProHIBit, Connaught) in 29,309 children vaccinated at 18-60 months of age in the Southern California Kaiser Permanente medical clinics during the period April 1, 1988, to July 31, 1989. Surveillance for potential reactions involved postcard questionnaires, telephone surveys, reports of Kaiser staff and review of hospitalizations and covered two periods following immunization: (1) the first 48 hours and (2) days 2 through 30. Surveillance for invasive Hib disease involved the above methods in addition to systematic reviews of laboratory and hospital records through January 31, 1990. Rates of local and systemic reactions within 48 hours of vaccination with PRP-D alone were low (less than or equal to 2% for fever greater than 102 degrees F, local redness or swelling) and similar to those previously reported after vaccination with PRP. Hospitalization and seizures (0.15% and 0.09% of vaccinated children, respectively) occurring within 1 month of immunization appeared to be unrelated to vaccination. One 29-month-old child had onset of a fatal episode of Hib sepsis/meningitis within 48 hours of vaccination. Also, a 30-month-old child developed Hib meningitis 10 months after PRP-D vaccination. We conclude that PRP-D is safe when given alone or in combination with other childhood vaccines between 18 and 60 months of age.
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PMID:Safety evaluation of PRP-D Haemophilus influenzae type b conjugate vaccine in children immunized at 18 months of age and older: follow-up study of 30,000 children. 223 71

Twenty-four infants treated for neonatal Gram negative bacillary meningitis over a 10-year period were reviewed to determine the mortality and incidence of complications including relapse. Nine (37.5%) infants died; two survivors had major and 13 minimal or no handicap. Five (21%) infants had a relapse of meningitis after the initial course of treatment; two of these infants had been treated with cefotaxime. The outcome did not correlate with age, sex, gestation, cerebrospinal fluid (CSF) parameters or peripheral neutrophil counts. A poor outcome was associated with thrombocytopenia, persistence of viable organisms in the CSF for more than 24 h and with seizures, particularly in infants aged 7 days or less. There were no clinical or laboratory parameters predictive of subsequent relapse and there was no apparent relationship with choice or dose of antibiotic used or duration of treatment.
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PMID:Neonatal gram negative meningitis: a 10-year review, with reference to outcome and relapse of infection. 225 83


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