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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The factors underlying acute infantile hemiplegia are seldom identified. Coxsackie A9 focal encephalitis was documented for the first time in a 3-month-old infant with fever, hemiconvulsions, and hemiplegia followed by a static motor deficit and epilepsy. It has been suggested that the acute infantile hemiplegia associated with encephalitis results from an arteritis or venous sinus thrombosis with subsequent cerebral infarction. However, this was not observed in our patient. Rather, a series of brain scans, computerized tomograms, and a cerebral angiogram clearly documented the evolution of a focal necrotizing encephaloclastic process resulting in a porencephalic cyst. Serial cerebrospinal fluid viral cultures were necessary to isolate the etiologic agent (tcoxsackie A9). The infant did not have a neutralizing antibody response to the infecting viral agent despite an apparently intact immune system, which possibly may be explained by the developed of immune tolerance or an insufficient amount of infecting viral antigen. This emphasizes that serologic studies alone may not be adequate to document an acute central nervous system viral infection. This patient also typifies the poor prognosis in infants presenting with acute hemiplegia, fever, and convulsions in the absence of cerebrovascular occlusion.
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PMID:Coxsackie A9 focal encephalitis associated with acute infantile hemiplegia and porencephaly. 19 71

Among 500 epileptic patients studied by Computerized Tomography, 11 patients presented an occipital porencephaly (or a dilation of the occipital horn with a "porencephalic" aspect) sometimes associated with a ventricular dilation. These 11 patients represented 2.2% of our patients and 5% of those less than 20 yr of age which is frequent in relation to lesions of the same type having a different topography. Clinical and EEG studies of these 11 patients revealed hemiplegia or hemiparesis in 8 cases, hemianopsia in 7 cases, a severe partial epilepsy in 6 cases which was temporal in 5 patients, a secondary generalized epilepsy in 3 cases, and an epilepsy unable to be classified in 2 cases. The "porencephalies" responsible for these clinical signs are most likely of encephalomalacic origin, secondary to circulatory troubles in the peri- or postnatal period. Remillard et al. maintain that perinatal occlusion of the posterior cerebral artery is responsible. However, in our personal series, the results obtained from CT, PEG and angiography do not permit us to be as affirmative as to the vascular etiology responsible.
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PMID:Demonstration of a little known cause of infantile epilepsy, occipital porencephaly, by computerized tomography (CT). 40 Oct 48

A retrospective case note survey of chronic subdural haematomata was carried out in an attempt to throw some light on the difficulties encountered in clinical diagnosis. The combination of raised intracranial pressure headache, fluctuating drowsiness and mild hemiparesis, although highly suggestive of subdural haematoma, is not always encountered, and epilepsy, aphasia, hemianopia and dense hemiplegia can all occur contrary to 'text book' descriptions. Head injury or other aetiological factors are commonly absent. The presentation may mimic tumour, dementia, cerebrovascular accident or subarachnoid haemorrhage. Non-invasive investigations may yield false negative results, although in the case of radionucleide scanning and computerized axial tomography the reliability is approaching 90 per cent. The diagnosis will, however, remain an unexpected finding at angiography in a percentage of cases.
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PMID:Chronic subdural haematoma. 48 90

The record of 67 cases under 15 years of age who were hospitalized during status convulsivus from 1975 to 1978, the 348 cases who visited the hospital for the first time with epilepsy (Oct. 1977 to Sept. 1978) and the 32 cases who were hospitalized during status epilepticus from 1969 to 1974 and who are being followed up as outpatients were studied. The frequency of status epilepticus was 8% among epileptic children. There was no difference in the frequency of incidence between male and female. Patients with mental retardation, however, were revealed to have status epilepticus twice to three times more frequently as compared to cases without mental retardation. The major seizure types of status epilepticus in childhood were generalized tonic clonic convulsion and unilateral clonic convulsion. In 25% of the cases, status epilepticus was the first ictal manifestation. The major cause of status convulsivus was epilepsy, followed by encephalitis and encephalopathy, but cases due to brain tumor were rare. The drug of first choice for status convulsivus is diazepam. If there is any difficulty in controlling status convulsivus with diazepam, it may be worthwhile to consider what the problem is, causes of status convulsivus, seizure type, or basic disease of the patient. The effective dose of diazepam was within the range of 0.3--0.5 mg/kg. When the effect is not sufficient, the dose of diazepam should be increased to 1 mg/kg while watching the general condition of the patient. Factors affecting the prognosis of status convulsivus were its cause, duration, onset age and effectiveness of therapy during the acute stage. The frequency of cases who suffered disability after status epilepticus was 56%. (transient disability 43%, permanent disability 13%) The most frequent type of transient disability was hemiplegia. Most epileptic children who had repetitive status convulsivus revealed psychomotor retardation before first status. Factors which cause repetitive status seem to be hemispheric brain damage or diffuse corticocentrencephalic damage.
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PMID:Therapy and prognosis of status convulsivus in childhood. 52 Sep 66

In a 32-year-old woman, cerebral angiography showed fibromuscular dysplasia of the left anterior and middle cerebral arteries. She had had epilepsy and subarachnoid hemorrhages with subsequent hemiplegia. Since she also had multiple enchondromas (Ollier disease), this may represent a case of Maffucci syndrome.
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PMID:Fibromuscular dysplasia of intracranial arteries in a patient with multiple enchondromas (Ollier disease). 56 16

Alternating hemiplegia in children is a rare form of "complicated" migraine. There are a number of similarities to seizure disorders and correct diagnosis may prove difficult. The clinical features of 6 patients with alternating hemiplegia are presented together with the results of electrophysiological, radiological, and biochemical studies. While there were a number of clinical similarities between the patients, extensive investigations failed to demonstrate significant abnormalities. Although a diagnosis of a seizure disorder was suggested at some time in all of the patients, in only 2 was it certain there was a fit. Headaches occurred in the eldest patient (although not always with a hemiplegic attach) while in the younger patients misery often accompanied their attacks. Intellectual status was impaired in 5 patients, although in 2 of these the cause was most likely to be perinatal difficulties. Response to various forms of treatment was generally not encouraging and concern is expressed that this alternating hemiplegia of childhood may carry an unfavourable prognosis.
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PMID:Alternating hemiplegia: complicated migraine of infancy. 70 3

186 patients with periarthritis of the shoulder have been studied. The sex ratio was female:male, 1-52:1. The peak age of onset was 54-59 years in both sexes. Over 40% of the patients were referred to the clinic after 6 months had elapsed from the time of onset of the disease. The right shoulder was more frequently involved than the left, particularly in the men. One shoulder only was affected in 75% of patients. There was frequently a previous history of 'rheumatism' before the episode of periarthritis. In one-third of the women 'nonspecific rheumatism' had occurred. Cervicobrachial pain and a previous episode of shoulder pain had occurred more often in the women. There were a number of associated diseases, ischaemic heart disease, thyroid disease among women, diabetes among women, hemiplegia, pulmonary tuberculosis, chronic bronchitis, and epilepsy. Acute trauma was rarely a precipitating factor. Manual workers were more frequently seen than sedentary workers in the sample, and there were more in the sample than in the general population of Leeds. The general psychological background was no different from a control group. The Maudsley Personality Inventory gave no different results among patients with periarthritis of the shoulder than among a control group and among the general population. It is suggested that there is no evidence in this study for a 'periarthritic personality'. It is suggested that the cause of periarthritis of the shoulder is likely to be related to chronic trauma occurring in an age range when changes in connective tissue are occurring. Certain associated diseases may predispose the patient to this disorder.
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PMID:Periarthritis of the shoulder. I. Aetiological considerations with particular reference to personality factors. 98 1

1) Etiology of convulsions starting prior to two years of age was discussed in 418 cases. Neonatal seizures before 30 days old appeared in 86 cases (53 boys and 33 girls). Three hundred and thirty-two patients (172 boys and 160 girls) had convulsions in infancy. Twelve patients (9 boys and 3 girls) suffered from convulsions both in neonatal and infantile period. 2)Etiology of convulsions was prenatal in 67 cases (16%), natal in 49 cases (12%), postnatal in 158 cases (38%) and unknown in 144 cases (34%). Prenatal factors consisted of cerebral malformation (23 cases, 6%), associated physical minor anomaly such as cataracta or finger abomaly (11 cases, 3%), abnormal pernatal history (8 cases, 2%), congenital heart disease 3) cases, 1%), tuberose scleorsis (7 cases, 2%) and positive family history (13 cases, 3%). Postnatal causes included hypocalcemia or hypoglycemia (7 cases, 2%), brain tumors (3 cases, 1%), breath-holding spells (21 cases, 5%), febrile convulsion (44 cases, 11%), bathing (3 cases, 1%), afebrile colds (3 cases, 1%), purulent meningitis (17 cases, 4%), DPT immunization (10 cases 2%), vaccination (7 cases, 2%) and acute hemiplegia (10 cases, 2%). The group of unknown etiology were as fns (38 cases, 9%), epilepsy associated with interictal signs (23 cases, 6%), benign infantile convulsions (57 cases, 14%), neonatal convulsion of unknown etiology (12 cases, 3%) and miscellaneous categories (4%). 3) Pregnancy was abnormal in 53% of cases with cerebral malformation. Asphyxia at birth was noted in 43% of patients with tuberose sclerosis and in 35% of congenital cerebral abomaly. 4) Pneumoencephalographic examinations revealed midline anomaly in 50% of cerebral malformation. It was abnormal in all cases with tuberose sclerosis, head injury and epilepsy with interseizure neurological signs. 5) There were no correlations between the seizure pattern and the etiology in neonatal convulsion. In infancy, focal-unilateral convulsions and infantile spasms were frequently associated with organic damages. Generalized seizures were seen in organic lesions as well as functional ones although approximately half of the cases were febrile convulsion, benign infantile convulsion or breath-holding spell. 6) EEG features of cerebral malformation were asymmetrical or multifocal dischages in neonatal period and hypsarhythmia or focal-unilateral spike discharges in infancy. Tuberose sclerosis showed hypsarhythmia in infancy. In birth injury or cerebral anoxia, EEG mostly revealed focal-unilateral abnormality or suppression-burst activity in newborns and hypsarhythmia or focal features in infants. 7) The occurrence rate of neonatal seizures in autopsy cases with intracranial pathology was demonstrated. EEG with intravenous diazepam was useful to know pathophysiology of infantile spasms.
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PMID:Etiology of convulsions in neonatal and infantile period. 99 19

Lipoma of the corpus callosum is a rare congenital condition, often asymptomatic, but which may present as epilepsy, hemiplegia, dementia, or headaches. This paper reviews the condition and reports the only two cases which are known to the Hospital for Sick Children, Great Ormond Street, London. The second case demonstrated the value of computerised axial tomography (EMI scan) in making the diagnosis and showing associated anomalies.
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PMID:Lipoma of the corpus callosum. 101 Oct 28

Acute hemiplegia of obscure cause occurred in 28 children: 13 had had prolonged seizures and a high temperature (considered to have been the direct cause of the brain damage); 5 had had brief seizures, a lower temperature and a depressed level of consciousness; and 10 had a nonfebrile onset of hemiplegia and were found to have vascular abnormalities. Most of the first group were retarded and epileptic at long-term follow-up, as were about half of the second group, whereas children in the third group were of normal intelligence and epilepsy was uncommon among them. Hemiplegia persisted at follow-up in most of the children in each group, the proportion being at least in the third group; if cerebral angiography had demonstrated carotid stenosis or occlusion there was usually poor recovery from the hemiplegia. Bilateral changes on plain skull films or pneumoencephalograms were associated with mental retardation. Failure to control prolonged seizures accompanied by a high temperature predisposes to brain damage; therefore, early and vigorous management is essential.
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PMID:Acute hemiplegia of childhood. 114 81


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