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

Despite the fact that measles is severe and presents in very young Black children in Natal, South Africa, no case of subacute sclerosing panencephalitis was reported from this region prior to 1982. A retrospective study was therefore made over the six-year period 1982-1987 of 18 patients who presented to the King Edward VIII teaching hospital, Durban, with clinical and laboratory features of subacute sclerosing panencephalitis. The majority of patients (66 per cent) were between 8 and 12 years of age. The mean age of onset was 9.3 years, the youngest patient being four years nine months and the oldest 14 years. The male to female ratio was 1.25:1. A previous history of primary measles infection was obtained in 44.4 per cent of cases; 62.5 per cent occurred before the second birthday. The commonest mode of presentation was personality, intellectual and behaviour disorders (83 per cent) followed by myoclonic seizures (61 per cent) and choreiform movements (28 per cent). Measles antibody was present in the CSF in all cases. The EEG was abnormal in all recorded cases with pathognomonic periodic complexes being found in 56.2 per cent. Confirmation of the diagnosis was provided by brain biopsy in two cases and by necropsy in one case. The findings of this study suggest that subacute sclerosing panencephalitis may not be as uncommon in Black children as has hitherto been thought.
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PMID:Subacute sclerosing panencephalitis in black children--a review of 18 cases. 221 87

The incidence of measles in the United States dramatically increased in the 1980s, from a low of 1,497 cases in 1983 to over 17,000 cases in 1989. Family physicians can help reverse this trend by following the revised immunization schedule, which includes a measles-mumps-rubella (MMR) booster for preschool-age children. New guidelines also recommend that either the two-dose MMR schedule or serologic evidence of immunity be required for all persons entering college or employed in the medical field. Immunization policies for physician's offices should ensure that all office staff have acquired measles immunity and that a triage policy separating patients with rash from those with other illnesses is utilized. Mild upper respiratory illness, a history of seizures, nonanaphylactic egg allergy and asymptomatic human immunodeficiency virus infection are not contraindications to measles vaccine. All cases of measles should be reported to the local health department.
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PMID:Measles update. 223 35

116 immunizations were given to 61 children with febrile convulsion or epilepsy who had not had a seizure for 1 year since the last attack. In 92 of the 116 immunizations the electroencephalogram (EEG) was examined before and after immunization. No adverse effects on the EEG were observed in 19 immunizations with Japanese encephalitis, measles, mumps or rubella vaccines. Epileptic spikes reappeared after 10 immunizations and epileptic spikes increased after 10 immunizations among 73 given for diphtheria, acellular pertussis and tetanus (DPT), diphtheria and tetanus (DT), or Bacillus Calmette-Guerin (BCG). A convulsion was observed once in one child 7 days after immunization with BCG. A follow-up EEG examination is necessary after children with convulsive disorders are immunized.
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PMID:Adverse effects on EEG and clinical condition after immunizing children with convulsive disorders. 228 15

Both viral meningitis and encephalitis in infants and children give clinical features of various severity. The mechanism of viral encephalitis varies from CNS cellular destruction, immune or oedematous process. The clinical and EEG features of herpes encephalitis in the child are usually well recognizable. CSF characteristics are important for differential diagnosis. Management therapy includes anti-oedema treatment, prevention or cure of seizures. Passive immunisation against rubella, rubeola and measles is the best prevention therapy for post-infectious encephalitis. Herpes encephalitis prognosis has improved with acyclovir therapy. In France, mortality due to post-infectious encephalitis is estimated below 5% and sequellae below 20%.
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PMID:[Acute viral meningitis and encephalitis in children]. 283 87

A case of long-term acetaminophen overdosage in a six-year-old child, which contributed to her death despite optimal medical management including oral acetylcysteine therapy, is reported. Acetaminophen 325 mg every six hours was prescribed for fever associated with measles. Believing that acetaminophen was nontoxic, the child's mother progressively increased the dose over three days, first in response to fever and subsequently for abdominal pain probably secondary to unrecognized acetaminophen toxicity. On admission to the hospital, the patient's serum acetaminophen concentration was 163 micrograms/mL (11 hours after the last dose); subsequently, the acetaminophen half-life was determined to be 15 hours. A course of oral acetylcysteine therapy (a loading dose of 140 mg/kg as the sodium salt followed by 70 mg/kg every four hours for 17 doses) was begun. Hepatic and renal failure developed within two days, followed by the onset of seizures, and brain death occurred on the 11th day. Autopsy findings consistent with acetaminophen toxicity included centrilobular hepatic and renal tubular necrosis. Aspergillis fumigatus and Cryptococcus neoformans isolates from pulmonary abscesses and bronchopulmonary lymph nodes, respectively, were an unexpected finding. However, in the absence of acetaminophen overdosage, death would have been unlikely. Cryptococcal lymphadenitis was believed to have been the initial febrile illness that was treated with supratherapeutic doses of acetaminophen. Fatalities in children from a single overdose of acetaminophen have been rare, and there is only one previous report of a fatality after long-term administration of multiple excessive doses. The lethal outcome in this case illustrates the need to educate the public on the potential toxicity of nonprescription medications.
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PMID:Death of a child associated with multiple overdoses of acetaminophen. 338 45

We report a case of subacute sclerosing panencephalitis (SSPE) in a 52 year-old man, who developed rapidly progressive mental deterioration, myoclonic seizures, quadriplegia, and remained incapacitated until his death 4 years after the onset of symptoms. Immunocytochemical and electron microscopic studies are reported. Titers of measles virus antibodies were consistently high in both serum and cerebrospinal fluid, and periodic synchronous discharges were recorded on EEG. Suppressed cellular immunity was noted in skin test with phytohemagglutinin. The brain was extensively destroyed by inflammatory processes. There were either laminar or widespread areas of cortical necrosis associated with neuronophagia, neuronal loss, glial proliferation, and perivascular lymphocytic cuffing. Numerous intranuclear inclusions, in the neurons and glial cells, stained with immunoperoxidase using antiserum to SSPE virus; ultrastructurally, these inclusions were made of tubular nucleocapsids of paramyxovirus. Neurofibrillary changes were occasionally encountered in the pigmented neurons. The white matter showed extensive loss of myelinated fibers and increased numbers of astrocytes with bizarre nuclei. This well-documented case of SSPE in an adult might be related to a condition of impaired cellular immunity.
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PMID:Adult-onset subacute sclerosing panencephalitis: immunocytochemical and electron microscopic demonstration of the viral antigen. 355 53

A 18 year-old boy, without a previous history, presented with psychomotor seizures and, 4 months after, mental deterioration. EEG showed focal epileptic abnormalities characterized by high amplitude spike waves in the left temporal region. Periodic complexes appeared after administration of Diazepam. CT scan showed mild cortical atrophy in the left temporal region. Measles virus HI antibody titers were 1/2048 in the serum and 1/64 in the CSF. The patient died one year after the first complex partial seizures.
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PMID:[Complex partial epileptic seizures as the initial symptom of subacute sclerosing panencephalitis]. 356 39

A 3 year survey at the University of Nigeria Teaching Hospital was conducted to determine causes of childhood deafness in children seen for that condition. Of the many factors causing this handicap, measles, seizures, and meningitis were identified most frequently. Due to poor medical facilities and widespread malnutrition, communicable diseases in children produce high rates of morbidity and mortality. As a result, a high percentage of infants acquire disabilities, including profound deafness. Improvement of the health care delivery system, breastfeeding, and compulsory immunization of all babies against infectious diseases, as well as making specialist centers accessible to all are suggested as the most efficacious ways to arrest the high incidence of profound deafness in childhood in Nigeria and other developing countries.
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PMID:Profound childhood deafness in Nigeria: a three year survey. 358 6

A Japanese boy developed a high fever and a prolonged convulsion 11 days after inoculation with live measles vaccine. He had 4 more seizures during the next 6 mos. His EEG became transiently abnormal 14 mos later. Antimeasles complement fixation, hemagglutination, and neutralization titers were elevated.
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PMID:Acute and delayed neurologic reaction to inoculation with attenuated live measles virus. 406 79

The purpose of this work was to review the literature about the newborn neurological pathology and to compare it with our results starting from the observation of 650 children who born at the Clinical Hospital of Porto Alegre from September 1979 to June 1980. Out of these, 100 presented with neonatal neurological pathology. These newborn were studied as to the age of the mother at the birth time, Apgar rate, weight and cephalic perimeter at the birth time, probable etiologies, and clinical picture and evolution. These newborn were compared to control groups and the results were discussed on the grounds of literature. Out of 100 newborn with neurological pathology, 65% presented with pathological neurological examination and 35% with normal neurological examination. The 65 newborn with pathological neurological examination had hypotonia, decreased deep tendon reflexes, decreased or absence of superficial reflexes in 40 cases. Hyperactivity, hypertonia and tremors were observed in 25 cases. Coma was present in 6 of these newborn with apathy and hypotonia. Seizures were present in 41 cases. EEG was performed in 29 of these 41 cases in the first five days of life. The EEG was normal in 15 (51.7%) newborn and it was pathologic in 14 (48.3%) newborn. The 100 newborn had the following diagnosis: 37 birth anoxia, 13 hemorrhages, 24 meningitis, 14 metabolic seizures, 4 sepsis, 1 kernicterus, 2 chromosomopathies, 3 malformation, 1 cerebral palsy, and 1 congenital rubeola. Out of the 37 newborn with birth anoxia, 20 (54.1%) had a good evolution, 7 (18.9%) had sequela and 10 (27.0%) died. Out of 13 newborn with hemorrhages 2 (15.4%) had a good evolution, 5 (38.5%) had sequela, and 6 (46.1%) died. Out of 24 newborn with meningitis, 18 (75.0%) had a good evolution, 5 (20.8%) had sequela, and 1 (4.2%) died. Out of 58 newborn with a good evolution, 30 had normal newborn neurological exam, and 28 had transient alterations. Out of 23 newborn who presented with sequela later on, only 5 had normal newborn neurological exam. All the 19 who died, had pathological newborn neurological exam.
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PMID:[Neurological pathology in the newborn infant]. 653 54


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