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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of primary interhemispheric subdural abscess was reported, which was not accompanied by abscess formation in other places such as subdural spaces of the convexity or in the brain. A 13-year-old school boy was admitted with 8 days' history of fever, headache and progressive weakness of the left lower extremity. Prior to admission he developed 2 spells of jacksonian seizure initiating from the left leg. Right carotid angiography was performed on admission and separation of the pericallosal and callosomarginal arteries with small avascular area was shown indicating possible abscess formation in the interhemispheric fissure. There was no evidence of purulent infection in the laboratory findings including the CSF and EEG showed diffuse slow wave discharge, more in the right frontocentral leads. He was placed on the vigorous treatment with antibiotics and steroids, and one month later the left lower weakness as well as the EEG abnormality showed some improvement. However, the separation of the anterior cerebral arterial branches became more prominent and formed a lens shaped avascular area, although the pericallosal artery was in the midline. A diagnosis of interhemispheric subdural abscess was made and was confirmed by surgery. Patient showed progressive recovery of the left lower paralysis, and the abscess was totally collapsed in the repeated angiographic follow-up study. Angiographic characteristics of the interhemispheric subdural abscess were described and particular emphasis was placed on the peculiar neurological symptoms referring to the previous reports in the literature.
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PMID:[Primary interhemispheric subdural abscess--case report (author's transl)]. 41 51

Four patients with pathologically documented polycystic cavitation of the brain had an acute illness characterised by stupor, seizures, CSF erythrocytic and monocytic pleocytosis, increased CSF protein, and diminished CSF glucose. The acute phase was followed by chronic decerebation, disappearance of the CSF abnormalities, and radiological evidence of polycystic cavitation of the brain. In one patient Herpes simplex was isolated from a cutaneous vesicle. The CSF abnormalities in the disorder have received scant attention, and have not previously been correlated with the acute and chronic stages. Clearly some cases are associated with Herpes simplex virus. The clinical profile should now be sufficiently distinctive to permit future identification of the aetiology in more neonates.
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PMID:Neonatal polycystic encephalomalacia: four new cases and review of the literature. 42 63

A case of cerebral cysticercosis in an American child is described. The patient was only 2 years old and had never left the United States. Her symptoms began with febrile seizures and progressed to focal motor seizures. Cerebrospinal fluid pleocytosis with eosinophilia, candle-guttering of the walls of the ventricles on pneumoencephalography, and a titer of 1:4,096 against cysticercosis antigen in her blood led to the diagnosis. Over a five-year follow-up period, the patient's course has been one of resolution of her symptoms, improvement in her electroencephalogram, and excellent seizure control with anticonvulsant therapy. Cysticercosis should be considered in the differential diagnosis of a child who shows CSF pleocytosis with eosinophilia, particularly if accompanied by focal seizures.
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PMID:Cerebral cysticercosis. 44 Aug 98

The report pertains to some data on the cholinesterase activity in the blood serum and CSF of 62 patients with epilepsy, in correlation with different clinical characteristics (the severity of the disease, the character of the EEG, frequency of seizures, treatment efficacy, etc). In 86,8% of the cases there was a significant increase in the activity of serum cholinesterase. Increased cholinesterase activity correlated only with pronounced pathological changes in the EEG (reverse correlation) and the efficacy of treatment (direct correlation). After surgical treatment of 9 cases there was a drop in the cholinesterase activity of the blood serum and CSF, which correlated with an improvement in the general state of the patients. On the basis of personal experience, as well as literary data, it is assumed that an increase in the cholinesterase activity in epileptic patients is not related to the main etiological factors of this disease but is rather a secondary change, a peculiar "symptom" of the disease.
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PMID:[Role of the acetylcholine--cholinesterase system in the development of epilepsy]. 47 14

A case is reported in Montreal of human cysticercosis in a 44-year-old man who emigrated from Italy in 1956. Numerous subcutaneous nodules were found throughout his body. X-ray of his thighs and chest showed oblong calcific densities measuring 1 x 0.5 cm in size. Examination of an excised nodule from the right biceps revealed a cysticercus larva morphologically similar to Cysticercus cellulosae although the scolex lacked hooks. On the basis of the intensity of infection, focal and generalized epileptic seizures, changes in the CSF, and well demarcated lucencies observed in brain scan, cerebral cysticercosis was considered the most likely diagnosis.
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PMID:Human cysticercosis: a probable case of cerebral cysticercosis with generalized subcutaneous nodular lesions. 48 30

We report a seven-year follow-up of identical twins, in one of whom subacute sclerosing panencephalitis (SSPE) developed. Primary measles infection occurred simultaneous in both twins at age 4. The affected twin sustained a grade 1 closed head injury within six months of her primary measles infection. At age 13, SSPE was diagnosed following the onset of personality change and myoclonic seizures. Measles antibody level was elevated in the serum and CSF. After remaining in stage 2 for five years, rapid mental and neurological deterioration occurred. Measles antibody level remained elevated, and oligoclonal IgG was present in both serum and CSF. Results of neurological examination as well as virological and immunological tests were normal in the unaffected twin. Besides the occurrence of head injury, factors known to be associated with SSPE were not obviously different in the twins. We have been unable to determine a difference that would easily explain the occurrence of SSPE in only one of two identical twins.
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PMID:Subacute sclerosing panencephalitis in only one of identical twins. A seven-year follow-up. 50 50

A 36-year-old man with prolonged confusion developed after psychomotor status was reported. He had no past history of epileptic seizures or psychotic disorders. The status continued for 20 hours, and twilight state and a slight fever lasted for about 10 days. Thereafter gross impairment of memory and disorientation became remarkable, and, in addition, strong psychic and autonomic disturbances developed, such as visual and auditory hallucinations, excessive excitement, disturbance of sleep, polyphagia, polydypsia, polyuria and hyperhidrosis. The CT scan, carotide angiography, CSF examination, and complement fixation tests for viruses were all within normal limits. The EEGs showed a slowing of the background activity, 0.6--0.8 Hz periodic high voltage wave discharges and random spikes in each temporal area. The clinical symptoms and EEG findings gradually improved without remarkable damage.
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PMID:A case of prolonged confusion after temporal lobe psychomotor status. 52 Sep 42

Five patients with cerebral cysticercosis, two within the year preceding the date of this article, were seen at the New York Neurological Institute. The patients presented with mental changes, seizures, and symptoms of increased intracranial pressure, and had a history of having immigrated from an area endemic for cysticercosis. They were found to have parenchymal or intraventricular cysticercosis cysts. The interval from immigration to onset of symptoms was as long as 3 years. Plain radiograms of the skull and soft tissues, ventriculograms, and especially the CT scan, as well as the CSF examination, were useful in making the diagnosis. Surgical removal of an intraventricular cyst was curative in two patients and seizures were controlled with anticonvulsants in the other three.
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PMID:Cerebral cysticercosis. 56 1

(1) Neurologic complications remain a significant problem in bacterial endocarditis. Of 218 patients with endocarditis, 84 (39%) had a neurologic complication and 58% of these 84 patients died. In contrast, the mortality rate was only 20% among those endocarditis patients without neurologic complications. (2) Of the neurologic complications, cerebral embolism is the most frequent and important. An embolic stroke occurred in 37 (17%) of our patients, with 30 of these patients dying. Emboli are important not only in terms of the direct morbidity and mortality they cause via cerebral infarction, but also because of their role in the causation of mycotic aneurysms, brain abscesses, and abnormal CSF formulae. (3) Cerebral emboli are particularly common in patients with mitral valve infection, and in patients with infection due to virulent organisms, particularly S. aureus and enteric gram-negative bacilli. (4) Mycotic aneurysms occur more frequently in the course of acute endocarditis rather than late in the course of subacute disease. Management of angiographically demonstrated mycotic aneurysms is dependent upon the presence or absence of hemorrhage, the anatomic location of the aneurysm, and the clinical course of the patient. Healing of mycotic aneurysms can occur during the course of effective antimicrobial therapy, thus obviating the need for neurosurgical intervention in all such patients. (5) Macroscopic brain abscess is a rare complication of bacterial endocarditis. Miliary microscopic abscesses are more common than larger abscesses, particularly in patients with acute disease and miliary infection in other organs of the body. (6) Focal seizures occur most commonly in endocarditis patients with acute embolic disease; generalized seizures are of diverse etiologies, with metabolic factors being most important. Penicillin neurotoxicity should be considered in patients with impaired renal function who are receiving high dose penicillin. (7) With the exception of hemorrhagic complications, lumbar puncture results tend to reflect the nature of the infecting organism rather than the nature of the neurologic complication. Endocarditis due to virulent organisms such as S. aureus is usually associated with a purulent CSF formula while nonvirulent organisms, such as viridans streptococci, susually have aseptic or normal CSF formulae.
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PMID:Neurologic complications of bacterial endocarditis. 58 Jul 94

4 cases of nonketotic hyperglycinemia (glycine encephalopathy), one with autopsy, are presented and the literature on 61 cases is reviewed. Major clinical signs include early hypotonia, lethargy and erratic and massive myoclonias with respiratory distrubances, starting during the first days of life after a symptom-free interval. Early death is common. Survivors are severely retarded and exhibit various types of seizures including infantile spasms. The EEG pattern consists initially of periodical paroxysmal bursts on an almost flat tracing, evolving later into a hypsarrhythmic pattern. Spongiosis of the myelinated pathways is the main pathological finding. Elevated CSF glycine seems to be the essential determinant of the neurological disturbances and it is, therefore, suggested that the term glycine encephalopathy be used instead of non-ketotic hyperglycinemia. A classification of disorders associated with hyperglycinemia is proposed.
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PMID:Glycine encephalopathy. 58 64


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