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

Computer-assisted instruction (CAI) includes games, tutorials, simulations, and drills. Computer simulation exercises can be used to simulate patient care and promote diagnostic reasoning skills in nursing. Computer simulation exercises (CSEs) based on case studies of patients with head injury, spinal cord injury, epilepsy, febrile seizures and meningitis have been developed and implemented at the University of Washington School of Nursing, Department of Physiological Nursing, in conjunction with the Health Sciences Center for Educational Resources. These simulations provide a realistic, constantly changing scenerio in which the nurse-learner collects data, analyzes it, and makes decisions about the patient's nursing care. The patient's condition may change dramatically as a result of the decisions made by the nurse-learner.
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PMID:Computer-assisted instruction: design and content in neuroscience nursing. 295 39

Eight patients with acquired immune deficiency syndrome (AIDS) presented complications affecting the nervous system. The complaints were headache, seizure, confusion or hallucination. Neurologic manifestations included meningitis, focal deficits, cranial nerve palsy, and dementia. Cerebrospinal fluid exhibited a decrease in the percentage of T helper lymphocytes with an inverted helper-to-suppressor cell ratio. The neurologic manifestations of AIDS may depend on multiple factors, such as HIV infection of the central nervous system, concomitant infections with other agents or meningeal invasion by systemic lymphoma or Kaposi's sarcoma. Many patients develop a diffuse encephalopathy which characteristically begins with impaired concentration and mild memory loss, and progresses to severe global cognitive impairment and dementia. Perivascular infiltrates and scattered microglial nodules, consisting of aggregates of microglia and astrocytes, are the most common findings in these patients.
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PMID:[Neurologic complications accompanying acquired immunodeficiency syndrome (AIDS): study of a group of 8 cases]. 295 8

A 9-year old country boy developed blepharitis with inflammation of the face and, 1 month later, eosinophilic meningitis with paralysis of 3 limbs and of an abducent nerve. Nuclear magnetic resonance imaging of the central nervous system disclosed a lesional signal beneath the floor of the 4th ventricle, which was compatible with the presence of a larva of fly. Treatment with thiabendazole was tried, and the clinical signs regressed. Six months later, an asymmetrical hydrocephalus due to obstruction of Monroe's foramen by an inflammatory granuloma was discovered. Human hypodermyasis, due to migration in tissues of larvae of flies, is not rare in cattle-breeding areas. Neuromeningeal disorders are observed in 12% of the cases, consisting of eosinophilic meningitis sometimes associated with neurological deficit or seizures. Such complications as intracerebral haematoma or meningeal haemorrhage may occur during the usually benign course of the disease.
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PMID:[Neuromeningeal hypodermyiasis complicated by hydrocephaly. Value of nuclear magnetic resonance imaging]. 295 74

Since the introduction of ultrasonography and computerized tomography (CT) scanning, brain abscesses are found more frequently in cases of neonatal meningitis and septicemia, particularly when the offending pathogen is Proteus. Thirty cases of brain abscess in neonates are reported, 27 of which were caused by Proteus species infections. Twenty infants had meningitis and 13 had septicemia. Most of the abscesses were enormous, and multiple abscesses were observed in 17 cases. The frontal region was involved in 22 cases (12 unilaterally and 10 bilaterally). The ventricles were enlarged on the first CT scan in 13 cases. The abscesses were treated by aspiration and antibiotics in 25 cases, and by antibiotics alone in five. A shunt for hydrocephalus was necessary in 14 infants. Four infants died, three from the initial illness and one from a shunt complication. Sixteen children have seizures. Subsequent intelligence quotient (IQ) testing was performed in 22 children: eight (36%) have an IQ at or above 80 and eight have an IQ of less than 60. In the 17 children followed for more than 2 years, the proportion with an IQ at or above 80 fell to 24% (four cases). The absence of initial seizures, sterile cerebrospinal fluid, normal ventricles on CT scans, and early aspiration of the abscess seem to be factors portending a better prognosis in terms of epilepsy and mental sequelae.
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PMID:Brain abscesses in neonates. A study of 30 cases. 305 26

The hospital records of 85 children with bacterial meningitis were reviewed and a subset of 25 children who underwent computed tomography of the head were identified. The major stated indications for computed tomography were fever (8 patients), seizures (4 patients), signs of increased intracranial pressure (4 patients), focal neurologic dysfunction (3 patients) and recurrent meningitis (2 patients). Abnormal findings were demonstrated by computed tomography in 20 of 25 patients but in 8 patients consisted solely of nonspecific dilatation of spaces containing cerebrospinal fluid or of basilar enhancement. The yield of information that was useful either diagnostically or therapeutically was low; positive findings of obvious clinical relevance were present in only 2 cases. Computed tomography provides an accurate means of diagnosing intracranial complications of bacterial meningitis. It must be used conservatively, however, to limit expense and radiation exposure and enhance the yield of potentially relevant information. Computed tomography is indicated for children with persistent neurologic dysfunction, persistently positive cerebrospinal fluid cultures or recurrent meningitis, whereas it is of little value for children with prolonged fever alone.
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PMID:Computed tomography in bacterial meningitis of childhood. 306 62

Neuropediatric emergencies are reviewed. In particular in this topic the Authors point out the diseases in which an immediate treatment is required. Hypoxic ischemic encephalopathy, acute neonatal metabolic disease, seizures disorders and status epilepticus, meningitis, encephalitis, post viral neurological syndromes, acute hemiplegia, coma, acute endocranial hypertension are discussed with special emphasis on the possible causes and treatment.
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PMID:[Neurologic emergencies in children]. 307 30

Clinical and laboratory data on 46 patients with acute bacterial meningitis were analyzed in a retrospective survey. The incidence of bacterial meningitis in hospital admissions was 1.3% and the mortality 33%. Streptococcus pneumoniae was the most frequent etiologic agent. Mortality was highest for pneumococcal meningitis and was higher in patients over 50 years of age (83% vs 25%, p less than 0.05). The initial stage of consciousness was prognostically important. All awake patients survived, while the more impaired the consciousness (from lethargy to coma), the higher the mortality (19%, 25%, and 78% respectively). Seizures and paresis of the third cranial nerve were significantly higher in lethal cases. Brain edema was the leading cause of death (60%). The interval between hospital admission and start of antibiotic treatment was crucial for prognosis. Patients who received the first dose of antibiotics within 3 hours after admission had a mortality of 13%, while a delay of 6-24 hours increased the mortality to 3/3.
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PMID:[Prognostic factors in bacterial meningitis in adults. Retrospective analysis of 46 patients]. 311 39

We used computerized tomography (CT) to screen 83 patients with partial seizures who had 1) increased intracranial pressure; 2) evidence of systemic tuberculosis; or 3) focal neurological deficit. We found intracranial tuberculoma in 20 (24%). In addition, of 55 patients with tuberculous meningitis, 12 had associated tuberculoma. The image morphology on CT scans showed ring lesions (14), discs (10), and irregular coalescing masses (8). Perilesional edema frequently was present. After appropriate antitubercular therapy, clinical outcome for seizures, neurological deficit, and increased intracranial pressure was satisfactory. CT lesions regressed within 12 weeks of inauguration of medical therapy in most patients. Medical management of tuberculoma is advocated, with surgery limited to those in whom such treatment is ineffective.
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PMID:Intracranial tuberculoma. Evaluation and treatment. 316 85

Eighteen patients with cryptococcal infection of the central nervous system seen during a 10-year period were reviewed. Eleven patients (61 per cent) were immunocompromised due to underlying disease and seven of these were on steroids, cyclophosphamide or both. Two-thirds of patients presented with the triad of fever, headache and neck rigidity suggesting meningitis; seizures and mental confusion were uncommon. A high index of suspicion was essential for diagnosis particularly in immunocompromised subjects, and the diagnosis was established by positive Indian-ink preparation, culture or raised antigen titre in the cerebrospinal fluid. CT scan was helpful for diagnosis and progress monitoring. Amphotericin B and 5-fluorocytosine were the mainstay of treatment, and imidazole derivatives and garlic may be helpful adjuncts. Mortality was 39 per cent, but full recovery was the usual outcome in those who survived. The prognosis was worse with immunocompromised patients, and of those who died, comma and/or convulsion on admission and marked cerebral oedema and hydrocephalus on CT were notable features.
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PMID:Cryptococcal infection of the nervous system. 317 24

In over 50% of children with recurrent seizures in a South African hospital population the onset of attacks was before the age of 2 years. In 32% of patients there was a history of perinatal complications and 11% had a history of meningitis; 38% of the children had abnormalities on physical examination and 55% were intellectually handicapped. Acceptable seizure control was achieved in 71% of patients and 68% were treated with a single anticonvulsant. Appropriate educational placement had not been achieved for 22%. It is concluded that a reduction in the incidence of epilepsy in the community can be achieved by improvements in obstetric/neonatal services and by the raising of living standards. The abolition of racial segregation at special schools and training centres will alleviate the present shortage of places for children with epilepsy who cannot cope at regular schools.
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PMID:Recurrent seizures in childhood. Western Cape profile. 319 7


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