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

Between 1982 and 1985, 14 infants aged 3-26 weeks presented with severe hypoxic episodes as a result of the 'near miss' sudden infant death syndrome (SIDS). They all had metabolic acidosis, cardiovascular instability, acute renal failure, ischaemic colitis, or acute neurological dysfunction. Investigation of the cause excluded infection and trauma, or a primary metabolic, pulmonary, cardiac, or seizure disorder. Seven infants were deeply comatose on admission, never regained consciousness, and died within 60 hours. A characteristic evolution of hypoxic-ischaemic encephalopathy not previously clearly described after near miss SIDS was seen in the seven who lived. Five of the seven were conscious within one hour of resuscitation and showed a striking interval of near normality before neurological deterioration that was characterised by status epilepticus, deep coma, and brain stem dysfunction from 36-96 hours after the event. A biphasic course was not apparent in the remaining two, each of whom was comatose on admission, though refractory seizures did develop. Computed tomograms of the brain more than a week after the event showed cortical infarction or cerebral atrophy. Six of the survivors, followed up from 16-55 months, have serious residual deficits including spastic quadriplegia, delayed development, cortical blindness, or infantile spasms.
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PMID:Hypoxic-ischaemic encephalopathy after near miss sudden infant death syndrome. 273 Jan 24

We report two cases of gradual facial hemiatrophy (Parry-Romberg syndrome). The first patient, an adolescent girl under treatment for hypothyroidism, presented with a very severe form combining advanced facial hemiatrophy, epilepsy with hemi-generalized seizures and hemiatrophy of the brain. The second patient was a girl who presented with localized scleroderma resembling a saber injury, homolateral cerebral atrophy and contralateral hemiparesis. Our two cases are evidence in support of a close relationship between saber injury-like scleroderma and the Parry-Romberg syndrome.
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PMID:["Saber-cut" scleroderma and Parry-Romberg facial hemiatrophy. Nosologic problems. Neurologic complications]. 293 Jan 26

One hundred and fifteen children with seizures only were studied with Computed Tomography (CT) scan at King Khalid University Hospital (KKUH), Riyadh, Saudi Arabia. Eighty percent of the children had normal CT scan; 8.7% showed cerebral atrophy and in only 11.3% was there a specific abnormality; such as infarction, porencephalic cysts, and arachnoid cysts. These specific type of abnormalities belong to partial and combined types of seizures and were treated medically. Fifty-seven cases of generalized type of seizures showed only 6 cases of abnormal CT scan and that is only brain atrophy. Based on these findings, we believe that CT scan should not be a part of the routine investigations of children with seizures only, especially those of generalized type.
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PMID:Computed tomography (CT) scan findings in children with seizures only. 309 68

A case of status epilepticus with transient motor deficit is reported in a 66 year old male treated with fluvoxamine. Fluvoxamine is supposed to induce few epileptic seizures. The patient had no previous history of epilepsy. Two factors seem to have favoured the occurrence of epilepsy: presence of an incipient arteriopathic impairment, cortical and subcortical brain atrophy and perhaps drug overdosage causing a tremor in the days before the epileptic fit.
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PMID:[Epileptogenic action of fluvoxamine. Apropos of a case]. 311 16

A newborn infant exhibiting seizures and spastic tetraparesis at the age of 1 week was shown to excrete excessive quantities of sulphite, taurine, S-sulphocysteine and thiosulphate, characteristic of sulphite oxidase deficiency. In addition, increased renal excretion of xanthine and hypoxanthine combined with a low serum and urinary uric acid was consistent with xanthine dehydrogenase deficiency. Both deficiencies could be established at the enzyme level. The primary defect giving rise to the combined abnormalities is the absence of a molybdenum cofactor, a molybdenum-containing pterin being an essential component of both enzymes. The patient developed a severe neurological syndrome, brain atrophy and lens dislocation and died at the age of 22 months. Attempts at treatment, such as oral administration of ammonium molybdate, sodium sulphate, D-penicillamine, 2-mercaptoethane sulphonic acid, pyridoxine and thiamine did not influence the clinical course.
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PMID:Report on a new patient with combined deficiencies of sulphite oxidase and xanthine dehydrogenase due to molybdenum cofactor deficiency. 321 99

A 21-month-old boy with septo-optic dysplasia and infantile spasms is reported. Eighteen hours after birth he had generalized convulsions, dyspnea, and hypoglycemia which were followed by recurrent clonic seizures despite administration of phenobarbital and valproic acid. At 16 months of age he had hypoglycemia and apnea attacks during varicella infection. At 19 months of age left hemiconvulsions and left hemiparesis occurred; his mental and motor development, which had been delayed but progressive, deteriorated. Tonic spasms appeared at 21 months of age and electroencephalography revealed multifocal spikes. At 27 months of age electroencephalography disclosed hypsarrhythmia. Cranial computed tomography depicted brain atrophy, right microphthalmia, and intact septum pellucidum. Magnetic resonance imaging demonstrated hypoplasia of the corpus callosum and a small pituitary gland. Coloboma of the right optic disc was detected. Physical examination revealed short stature, left hemiparesis, micropenis, and cryptorchidism. Endocrinologic loading tests revealed hypofunction of the hypophysial anterior lobe.
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PMID:Septo-optic dysplasia with infantile spasms. 323 9

Neurological manifestations in infantile osteopetrosis are common and varied, and not always attributable to the skeletal pathology. An unusual association of osteopetrosis with neuronal storage of ceroid lipofuscin is reported in two infant brothers born of nonconsanguinous parents. The first child became symptomatic at age 5 days with weight loss and vomiting. He had poor head control, hypertonia, and persistent fisting, and died at age 2 months. In the second infant, the diagnosis of osteopetrosis was confirmed at age 2 days. His neurological symptoms included blindness, deafness, and recurrent seizures. The infant died at 7 months of age. In both cases, autopsy confirmed the diffuse bony sclerosis with hepatosplenomegaly and extramedullary hematopoiesis. Neuropathological examination revealed cerebral atrophy with ventricular dilation, neuronal loss, and astrogliosis. The most striking finding was widespread accumulation of neuronal ceroid lipofuscin associated with formation of axonal spheroids. The optic nerves were compressed at the optic foramina and showed loss of myelinated axons and gliosis. Rapid Golgi impregnations of neurons from the calcarine cortex in the second infant were analyzed quantitatively, showing a reduction in the total dendritic length and number of branches. The primary defect in osteopetrosis is thought to be a lysosomal dysfunction involving the monocyte cell line from which osteoclasts are derived. Thus, the association in two brothers of osteopetrosis with accumulation of neuronal ceroid lipofuscin may not be fortuitous. The neuronal storage disorder in this instance probably reflects lysosomal dysfunction.
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PMID:The association of infantile osteopetrosis and neuronal storage disease in two brothers. 334 81

Magnetic resonance imaging (MRI) is a new imaging modality with potential usefulness in the evaluation of patients with seizure disorders. We studied 100 consecutive patients with complex partial seizures comparing computerized cranial tomography (CCT) with MRI. Our study revealed 36 patients with CCT abnormalities. Of these, 30 (83%) had focal abnormalities. MRI demonstrated 45 patients with abnormalities, 34 (76%) were focal. Intracranial calcifications were not visualized by MRI, but were easily demonstrated by CCT. MRI was more sensitive in visualizing cerebral atrophy, abnormal cerebral vasculature, and lesions in the posterior fossa and suprasellar region. Most importantly, several patients who had normal CCTs had abnormal MRIs consistent with neoplastic lesions. As MRI becomes more available, this imaging modality along with EEG, should be the studies of choice in evaluating patients with partial epilepsy.
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PMID:Magnetic resonance imaging and complex partial seizures. 347 26

We have studied the clinical presentation and course of a chronic inflammatory disease occurring in childhood and observed in 30 patients. The first symptoms were generally present at birth, except in a few patients where they were first noticed in early infancy. All the patients had the association of three main symptoms: neurological, cutaneous and articular. The skin rash was the first symptom observed in all the patients and looked like a chronic non pruritic urticaria varying during the day. The articular manifestations involved knees, ankles and feet, elbows, wrists and hands unaffecting the other joints. They could be mild giving arthritis during flare-ups or severe with major radiological modifications affecting the epiphysis, metaphysis and growth cartilage. The neurological manifestations were characterized by a chronic meningitis and symptoms indicating meningeal irritation: headaches, seizures, spasticity of legs. Most patients had a cerebral atrophy and a low IQ. Sensory organ involvement occurred progressively during the follow-up: ocular inflammation with optic atrophy, deafness and hoarseness. Common morphological features characterized these patients with short stature, head enlargement, saddle back nose and short and thick extremities with clubbing of fingers. The course was that of a chronic inflammatory disease with numerous flare-ups associating fever, splenomegaly and adenomegaly. Except for a high level of eosinophils in blood, CSF and tissues, the biology was non specific and only exhibited features of inflammation. Except for two families, the disease was sporadic. A high frequency of prematurity with features resembling a foetal infection was observed but no proof of a possible causal virus has so far been found so that etiology remains unknown.
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PMID:A chronic, infantile, neurological, cutaneous and articular (CINCA) syndrome. A specific entity analysed in 30 patients. 348 35

Neuronal ceroid lipofuscinosis is a group of neurodegenerative disorders characterized by accumulation of lipofuscin and/or ceroid within the tissues of the body. These entities are manifest by visual, intellectual, and motor deterioration as well as recurrent seizures. Computed tomography has been shown to demonstrate changes of cerebral atrophy in more severely affected patients. Seven patients with neuronal ceroid lipofuscinosis were examined with both computed tomography and magnetic resonance imaging, and the results were correlated with the clinical severity of the disorder. Two less severely affected patients had normal results on computed tomography and magnetic resonance imaging studies. Varying degrees of cerebral atrophy were seen in the remaining five patients with both computed tomography and magnetic resonance imaging. Severity of atrophy correlated with the severity of disability in these patients. Abnormal white matter was seen in the two most severely affected patients only with magnetic resonance imaging. Although the findings in patients with neuronal ceroid lipofuscinosis were nonspecific, the increased sensitivity of magnetic resonance imaging for subtle white matter abnormalities over computed tomography may prove helpful in monitoring the progression of this rare disorder.
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PMID:Magnetic resonance imaging in neuronal ceroid lipofuscinosis. 349 5


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