Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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

A 52-year old man had a generalized seizure followed by progressive memory disturbances, affective changes, right hemiplegia and aphasia. He died 4 years later after a period of coma. Neuropathological findings included slight cortical atrophy, pallor of the centrum ovale, and infiltration of the cortex and subcortical white matter by neoplastic glial cells, with neither major neuronal loss nor spongiosis. Microglial rod cells were observed. The gliomatosis extended within the thalamus and subthalamic area on both sides, whereas the brain stem was much less involved. The spinal cord and peripheral nerves were not examined. Abnormal glial cells were stained by the glial fibrillary acid protein, which confirms the astrocytic differentiation of the tumoral cells.
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PMID:[Diffuse cerebral gliomatosis. An anatomoclinical case]. 160 22

Despite important advances in the treatment of epilepsy over the past several decades, many patients remain uncontrolled. Partial complex (psychomotor) seizures are the largest problem, with less than two thirds of patients successfully managed despite optimal medication use. In these situations, various surgical procedures may be helpful, depending on the type of epilepsy, its cerebral location of origin, and the neurologic status of the particular patient. Intensive investigation including EEG and audiovisual monitoring are utilized to evaluate the medically refractory epileptic. In some instances, specialized recordings from epidural, subdural or intracerebral locations are needed to try to pinpoint onset of focal seizure. When this is possible, and the epileptogenic area is resectable, cortical excision may provide cure or marked reduction of seizures in 60 to 90 per cent of properly selected patients with minimal morbidity. The most common operation is temporal lobectomy; this procedure itself is undergoing modifications as more is learned about the usual locations of seizure foci and the functions of this tissue. Resections in other cortical areas may be more difficult but are possible. When a single focus is not identified or is not resectable, other procedures may be used. Results in seizure control with chronic cerebellar stimulation have been variable. The results of stereotaxic lesions in various locations are difficult to evaluate with the single exception of field H of Forel, which in many reports has been effective for grand mal seizures. Generalized seizures, particularly in patients with infantile hemiplegia or frontal lobe epilepsy, are well controlled with corpus callosotomy. Surgery for epilepsy is currently practiced at several centers in this country and abroad. There is great need for more such centers and more education about this treatment as estimates indicate 100,000 patients in the United States at this time could benefit from such procedures.
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PMID:Surgery for epilepsy. 392 30

A 32-year-old woman developed chronic progressive hearing impairment, trunkal ataxia, bilateral ptosis and external ophthalmoplegia. She also showed slowly progressive mild to moderate proximal dominant muscle weakness and atrophy. ECG showed incomplete right bundle branch block. An aerobic exercise test showed abnormal blood lactate elevation and muscle biopsy revealed ragged-red fibers in addition to the myopathic change. Analysis of mitochondrial DNA extracted from biopsied muscle and fibroblast samples revealed a 1,758bp deletion from the cytochrome b to ND6 coding regions. Common mutations in tRNALeu(UUR) coding region to the mitochondrial encephalomyopathy, lactic acidosis and stroke-like episodes (MELAS) were not present. She was diagnosed as having incomplete Kearns-Sayre syndrome (KSS). Since the age of 35, she developed complex partial seizure attacks with secondary generalization frequently and at the age of 42, she had a severe generalized seizure with delayed consciousness loss followed by left hemiplegia. MRI showed wide T2-high signal lesions in the right temporo-parieto-occipital area. The proton MR-spectroscopy showed prominent increase of lactate beyond the lesions detected by MRI, indicating diffuse aerobic metabolic dysfunction in the central nervous system. We reviewed two other KSS cases with a stroke like episode, who also had epilepsy and large deletion but no tRNALeu(UUR) mutation, in mitochondrial DNA. Patients with KSS who have seizure may develop the stroke-like episode as seen in MELAS patients.
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PMID:[A case of incomplete Kearns-Sayre syndrome with a stroke like episode]. 940 43

Hereditary hypercoagulability has been identified as risk factor in approximately 30% of cerebral venous thrombosis cases. We report three females with this association. A 38 years old female with a history of deep venous thrombosis of the lower limb, presented with headache, vomiting and a generalized seizure. Magnetic resonance angiography showed a partial thrombosis of the left lateral and superior longitudinal venous sinuses. Coagulation study showed a resistance to activated C protein and factor V Leyden. A 42 years old woman with a history of deep venous thrombosis, presented a right hemiplegia during a hospitalization. Magnetic resonance showed a left lateral hemorrhagic infarction. Magnetic resonance angiography showed an absence of signal in three venous sinuses. Coagulation study showed a protein C deficiency. A 17 years old woman presented a right hemiparesis in the sixth day of puerperium. CAT scan showed a left frontoparietal subcortical venous infarction. Coagulation study showed an antithrombin III deficiency.
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PMID:[Status of hereditary hypercoagulability and cerebral venous thrombosis. Report of 3 cases]. 1196 66

To study the spectrum of epilepsy in children with cerebral palsy, 105 consecutive children with cerebral palsy and active epilepsy, between 1 and 14 years of age, were studied prospectively. A detailed history and examination, electroencephalography (EEG), and computed tomography (CT) were done in all cases. The social quotient was assessed using the Vineland Social Maturity Scale. A retrospective cohort of 452 cases of cerebral palsy was studied to find the prevalence of epilepsy in cerebral palsy. A control group of 60 age-matched children with cerebral palsy but no epilepsy was also studied for comparison of the social quotient. Of the 105 children, 65 were male, 40 of 105 (38%) had a history of birth asphyxia. The mean age of onset of seizures was 18.9 months; 64 (60.95%) had seizure onset before 1 year of age. Children with myoclonic seizures (P < .05) and infantile spasms (P < .01) had seizure onset significantly early in life. Generalized seizures were the most common, followed by partial seizures, infantile spasms, and other myoclonic seizures. Seizures were controlled in 45 (58.1%) children, and polytherapy was required in 40 children. EEG and CT abnormalities were seen in 70.5% and 61% of the children. Seizure control was achieved in 74% of the patients with a normal to borderline social quotient compared with 48.7% with a social quotient less than 70. Social quotient values had a positive correlation with age of onset of seizures (P < .01) and with better control of seizures (P < .01). Of the cohort of 452 children, 160 (35.4%) had epilepsy. The maximum incidence (66%) was seen in children with spastic hemiplegia, followed by quadriplegia (42.6%) and diplegia (15.8%). Epilepsy in cerebral palsy is seen in about one third of cases; it is often severe and difficult to control particularly in children with mental retardation.
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PMID:Epilepsy in children with cerebral palsy. 1273 42

In 1965, Feng of the Peking Union Hospital published an article entitled "Innovation in electroencephalography: the use of acupuncture needles as sphenoidal electrodes". It was a preliminary report, but surprisingly EEG records in the figures did not show definite spikes or sharp waves in the sphenoidal leads. In 1983, Feng and his colleagues reported a summary of 2,000 cases studied with acupuncture needle sphenoidal electrodes. This time, spikes or sharp waves were shown in EEG recordings. However, cases studied were several "paroxysmal disorders", including psychomotor seizure (155 cases), generalized seizure (765 cases), epileptic cephalgia (101 cases), syncope (104 cases), abdominal epilepsy (24 cases), encephalopathy (135 cases), brain tumor (32 cases), hemiplegia of unknown cause (43 cases), psychosis (34 cases), and others (607 cases). Therefore, there were many unknown cases and many cases that were not related to temporal lobe epilepsy. Surprisingly, the increase in detection by acupuncture needle electrode was higher for hemiplegia of unknown cause, brain tumors, and encephalopathies than for the temporal lobe epilepsy. Furthermore, the issue of no insulation of the acupuncture needle was not addressed. Therefore, we began in 1988 to reinvestigate the usefulness of uninsulated acupuncture needles as sphenoidal electrodes. We also compared the efficacy of anterior temporal electrodes (T1, T2) with those of acupuncture needle and EMG needle. Our results showed that when compared to the routine EEG recordings, acupuncture needle sphenoidal electrodes increased the yield of detecting anterior temporal spikes from 41% to 70%. Our data further showed that when compared to the EMG needle recordings, acupuncture needle recordings had the same detection rate, but the spike amplitude was slightly smaller (129 microv vs. 135 microv). Interestingly, we also found that anterior temporal surface electrode recordings were nearly as good as those of acupuncture needle and traditional insulated needle electrodes in the detection of anterior temporal spikes. Our data indicate that acupuncture needle sphenoidal electrode is as effective as the traditional insulated needle sphenoidal electrode in the detection of anterior temporal spikes. We agree with Feng that the use of acupuncture needle is easy, safe, and has minimal discomfort and complications. However, when the use of the acupuncture needle is not acceptable to patients or as in the pediatric group, anterior temporal electrode is an ideal alternative to acupuncture needle sphenoidal electrode.
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PMID:[Re-evaluation of using acupuncture needle as sphenoidal electrode in temporal lobe epilepsy]. 1967 69

Kawasaki syndrome is an acute systemic vasculitis in children. The pathophysiology of Kawasaki syndrome presumably involves vascular inflammation, causing plasma leakage from systemic microvessels. From 1-30% of patients with Kawasaki syndrome exhibit central nervous system involvement, e.g., aseptic meningitis, epileptic seizures, transient hemiplegia, facial palsy, ataxia, chorea, ischemia, hearing loss, abnormal vision, disturbed consciousness, and behavioral changes. Neuroradiologically, Kawasaki syndrome demonstrates subdural effusion, infarction, atrophy, and reversible splenial lesions on magnetic resonance imaging. A 25-month-old boy developed transient hypertension with generalized seizure in the subacute phase of Kawasaki syndrome. Fluid-attenuated inversion recovery imaging, performed 5 hours and 2 days postseizure, indicated subtle, subcortical, high-signal-intensity lesions. Acute transient hypertension in this patient may have triggered the onset of lesions because of the increased permeability of brain microvessels, attributable to systemic vasculitis in Kawasaki syndrome. To our knowledge, subcortical lesions in Kawasaki syndrome were not previously reported.
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PMID:Transient subcortical high-signal lesions in Kawasaki syndrome. 2296 45

Spontaneous intracranial hypotension (SIH) is an uncommon headache etiology, typically attributable to an unprovoked occult spinal CSF leak. Although frequently benign, serious complications may occur, including cerebral venous thrombosis (CVT). The objective of this study was to examine a highly complicated case of CVT attributable to SIH as a lens for understanding the heterogeneous literature on this rare complication, and to provide useful, evidence-based, preliminary clinical recommendations. A 43-year-old man presented with 1 week of headache, dizziness, and nausea, which precipitously evolved to hemiplegia. CT venography confirmed CVT, and therapeutic heparin was initiated. He suffered a generalized seizure due to left parietal hemorrhage, which subsequently expanded. He developed signs of mass effect and herniation, heparin was discontinued, and he was taken to the operating room for clot evacuation and external ventricular drain placement. Intraoperatively, the dura was deflated, suggesting underlying SIH. Ventral T-1 CSF leak was identified, which failed multiple epidural blood patches and required primary repair. The patient ultimately made a complete recovery. Systematic review identified 29 publications describing 36 cases of SIH-associated CVT. Among 31 patients for whom long-term neurological outcome was reported, 25 (81%) recovered completely. Underlying coagulopathy/risk factors were identified in 11 patients (31%). CVT is a rare and potentially lethal sequela occurring in 2% of SIH cases. Awareness of the condition is poor, risking morbid complications. Evaluation and treatment should be directed toward identification and treatment of occult CSF leaks. Encouragingly, good neurological outcomes can be achieved through vigilant multidisciplinary neurosurgical and neurocritical care.
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PMID:Spontaneous occult intracranial hypotension precipitating life-threatening cerebral venous thrombosis: case report. 2960 Sep 9