Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0009952 (febrile convulsions)
 1,215 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The electronmicroscopic examination of stool samples from 18 infants and young children with gastroenteritis, hospitalized at the Clinic of Infectious Diseases in Prague, was carried out. In ten children rotavirus was found in the faeces and the bacteriological findings were negative. Rotavirus particles were aggregated by convalescent child sera and by normal human gamma globulin. The clinical picture was characterized by the sudden onset of vomiting and fever, in one case with febrile convulsions. Diarrhoea was watery and yellow-green, and usually persisted for four to five days. The condition of the children improved rapidly after rehydration and a special diet. Older siblings, and in one family also adult members, were frequently affected.
Infection 1979
PMID:Rotavirus gastroenteritis in infants and young children. 21 37

The human parvovirus B19 agent causes infectious erythema (fifth disease). However, a wide range of other pathological manifestations may also be seen: atypical exanthema, ARD (also obstructive forms, e.g. bronchiolitis), acute gastroenteritis, chronic anemia or aplastic crises (in constitutional or malignant hematological diseases or immunological deficiency), arthralgia/arthritis (e.g. rheumatoid arthritis, jcA), diseases of the central nervous systems (e.g. febrile convulsions in young children), lymphadenopathies (e.g. lymphadenitis mesenterialis or pseudoappendicitis); prenatal infection can lead to fetal death (not malformations!). Infection occurring concomitantly with vaccination may suggest complications of the latter. To clarify the true etiological situation, modern laboratory investigations are then required. Vaccination against parvovirus B19 (initially indicated in the case of non-immune girls and women wanting children) is a desirable future development.
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PMID:[Human Parvovirus B19--really only fifth disease? Unusual disease course in children and adolescents]. 177 31

The aim of this study was to present neurological complications of influenza infections. Infections caused by influenza viruses can be very serious and may lead even to death resulted from the post-infectious complications. The most often occurring complications are pneumonia, bronchitis, bronchiolitis, myocarditis and otitis media. The other group is neurological post-influenza complications, including dementia, epileptic disorders, cerebrovascular disease, febrile convulsions, toxic encephalopathy, encephalitis, meningitis, subarachnoid hemorrhages, lethargic encephalitis, psychosis or increase in the number of cases of Parkinson's disease. The first way of prevention of influenza is vaccination that results in healthy, social and economic benefits.
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PMID:[Neurological complication of influenza infections]. 1219 26

Febrile seizures result from age-dependent hyperexcitability of the brain that is induced by fever. Although there are important genetic influences that render a febrile child more likely to develop seizures, it is the fever per se that causes the seizure. Of primary importance in the diagnostic assessment of such children are efforts directed at finding the cause of the fever. Once found, the cause should be treated specifically, e.g. antibacterials for otitis media, and/or symptomatically, e.g. antipyretics for viral pharyngitis. It is essential to exclude underlying meningitis in all children with febrile seizures, either clinically or, if any doubt remains, by lumbar puncture. In as many as one child in six with meningitis, seizures are the presenting sign, and in one-third of these patients, meningeal signs and symptoms may be lacking. The great majority of such cases of meningitis are bacterial in origin, and delay in diagnosis can result in serious neurologic morbidity, and even death.In the child who convulses with fever, it is always important to consider that something in addition to the fever has caused the child to have a seizure. Infection that has gone unnoticed, such as meningitis or encephalitis, as well as a systemic illness, head trauma, intoxication, electrolyte imbalance, low blood sugar, or a phakomatoses, can cause seizures. One must also consider the possibility that the child with a febrile seizure has epilepsy, and that fever has simply triggered a seizure recurrence in a child who also experiences unprovoked seizures.Thus, based on the specifics of each case, the diagnostic evaluation of the child with a febrile seizure can be very limited or moderately comprehensive. Imaging studies are necessary only in selected cases. The electroencephalogram is of limited value. The primary concern is always the need to exclude meningitis. Therefore, a lumbar puncture should be carried out, except in those cases where the possibility of CNS infection seems truly remote.
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PMID:Evaluation of the child who convulses with fever. 1283 18

Infection, whether viral or bacterial, can result in various forms of brain dysfunction (encephalopathy). Septic encephalopathy (SE) is caused by an excessive immune reaction to infection, with clinical features including disturbed consciousness and seizures. Acute encephalopathy with biphasic seizures and late reduced diffusion (AESD) is usually accompanied by viral infection in children and is characterized by biphasic seizures and impaired consciousness. The initial neurologic symptom of AESD is typically a febrile seizure that frequently lasts longer than 30 minutes. However, the possible forms this seizure takes are unclear. For example, it is unknown if nonconvulsive status epilepticus (NCSE) could be an early seizure symptomatic of AESD. In addition, thus far no cases of combined SE and AESD have been reported. Here, we describe the first reported case of SE with AESD that notably demonstrated NCSE as an early seizure.
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PMID:Septic Encephalopathy Characterized by Acute Encephalopathy with Biphasic Seizures and Late Reduced Diffusion and Early Nonconvulsive Status Epilepticus. 2705 42

The thermoregulatory functions may vary with age. Thermosensitivity is active in neonates and children; both heat production and heat loss effector mechanisms are functional but easily exhaustable. Proportional and lasting defense against thermal challenges is difficult, and both hypothermia and hyperthermia may easily develop. Febrile or hypothermic responses to infections or endotoxin can also develop, together with confusion. In small children febrile convulsions may be dangerous. In old age the resting body temperature may be lower than in young adults. Further, thermosensitivity decreases, the thresholds for activating skin vasomotor and evaporative responses or metabolism are shifted, and responses to thermal challenges are delayed or insufficient: both hypothermia and hyperthermia may develop easily. Infection-induced fevers are often limited or absent, or replaced by hypothermia. Various types of brain damage may induce special forms of hypothermia, hyperthermia, or severe fever. Impaired mental state often accompanies hypothermia and hyperthermia, and may occasionally be a dominant feature of infection (instead of the most commonly observed fever). Aging brings about a turning point in women's life: the menopause. The well-known influence of regular hormonal cycles on the thermoregulation of a woman of fertile age gives way to menopausal hot flushes caused by estrogen withdrawal. Not all details of this thermoregulatory anomaly are fully understood yet.
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PMID:Thermoregulation and age. 3045 2