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

99mTc-hexamethylpropylenamine oxime (99mTc-HMPAO) single-photon emission computed tomography (SPECT) was performed in a patient with alternating hemiplegia during 2 episodes of the disease. The regional cerebral blood flow patterns correlated with the clinical manifestations during both episodes. Hyperperfusion of the contralateral hemisphere was suggested by asymmetric 99mTc-HMPAO uptake, whereas symmetric 123I-N-isopropyl-p-iodoamphetamine uptake was detected during the interictal period. The results suggested that alternating hemiplegia in infants represents an atypical manifestation of epilepsy, despite the lack of paroxysmal electroencephalographic abnormalities during the episodes. 99mTc-HMPAO SPECT appears to be a useful method for detecting transient regional cerebral blood flow alterations during paroxysmal events because the tracer is rapidly available for emergencies and retains a fixed distribution for 5-8 hours, sufficient time to allow for SPECT acquisition.
 ...
PMID:Ictal 99mTc-HMPAO SPECT in alternating hemiplegia. 205 52

Refractory epilepsy, electroencephalographic abnormalities, progressive hemiplegia, and contralateral hemicerebral atrophy developed in a previously healthy 3-year, 9-month-old girl. Extensive laboratory testing showed elevated serum antinuclear antibody titers, cerebrospinal fluid oligoclonal bands, and elevated immunoglobulin G (IgG): albumin ratio, IgG index, and IgG synthesis rate. Pathological study of a subtotal hemispherectomy specimen revealed widespread cerebral vasculitis with immunofluorescence staining for IgG, IgM, IgA, C3, and Clq, and ultrastructural evidence of vascular injury in addition to severe cortical atrophy with marked neuronal loss. Cerebrospinal fluid abnormalities in other reported patients suggest that immunological abnormalities may not be unique to this girl. These data suggest possible immunopathogenetic mechanisms in these patients.
 ...
PMID:Chronic encephalitis, epilepsy, and cerebrovascular immune complex deposits. 237 39

Between December 1985 and July 1986 a study on cerebral palsy was undertaken among the inpatients and outpatients of the department of Paediatrics and Child Health, Muhimbili Medical Centre Centre, Dar Es Salaam. The objective of the study was to determine the clinical pattern of cerebral palsy and its associated handicaps. During this period, 100 children with cerebral palsy 56 boys and 44 girls ranging in age between four months and 10 years were seen. The commonest type of cerebral palsy seen was spastic tetraplegia which occurred in 36 percent of the cases followed by spastic diplegia and hemiplegia seen in 20 and 15 percent of the cases respectively. In 70 children the cerebral palsy was associated with other severe handicaps, the commonest being epilepsy which occurred in 35 percent of the children followed by deafness, speech disorders and blindness. Birth asphyxia, convulsions of undetermined causes, low birth weight, meningitis and cerebral birth trauma were found to be the leading causes of cerebral palsy. As these conditions are largely preventable or amendable to treatment, it is suggested that improvement of antenatal and perinatal care is important in the reduction of the incidence of cerebral palsy.
 ...
PMID:Cerebral palsy in Dar Es Salaam. 239 97

Hemispherectomy, or hemidecorticectomy as it is more accurately described, has been highly effective in reducing or eliminating medically intractable seizures associated with hemiplegia. Because of late onset postoperative superficial cerebral hemosiderosis and its associated neurologic deterioration, this procedure was all but abandoned for years. With improved surgical techniques and diagnostic testing, some medical centers with a special interest in epilepsy are again using hemispherectomy as a treatment for uncontrolled seizures associated with Rasmussen's encephalitis, as well as other etiologies. Specialized nursing care throughout the hospital course is essential to a positive outcome for the patient and family.
 ...
PMID:Hemispherectomy for seizures. 252 35

Fifty-nine children with Japanese encephalitis admitted in Maharaj Nakhon Chiang Mai Hospital since 1984-1985 were studied. The male to female ratio was 1.18:1. The age range was between 1 to 14 years old with 74% in the age range of 6-14 years. The symptoms included change of consciousness (100%), fever (96%), headache (76%), convulsions (59%) and vomiting (52%). The neurologic signs, namely positive meningeal signs (61%), hyperreflexia (61%), positive Babinski's sign (49%) hemiplegia (42%), papilledema (22%), and other cranial nerve palsies (23%) were seen. Abnormal respiration were found in 23% and 8% of cases had hypertension. Most children (81%) had blood leukocytosis with predominant neutrophils. The average CSF white blood cell count was 200 cells per mm. with lymphocytosis in 76 percent of the patients. The average CSF protein was higher than normal. Almost all cases had normal CSF sugar levels. The JEV antibody response, mostly primary type, Occurred in about 62 percent of cases. All children received symptomatic and supportive treatment, such as antipyretics, anticonvulsants, anticerebral edema agents, adequate respiration and nutrition and physical and occupational therapies. Associated complications were treated according to the individual's need. The mortality rate and neurological sequelae were found in 17% and 57% of cases respectively. Eighteen percent of the patients suffered severe neurological sequelae. The neurological sequelae included memory deficit (46%), mental retardation (42%), hemiplegia (34%), emotional and behavioral disturbance (24%), epilepsy (20%), motor aphasia (16%), cranial nerve palsies (16%), involuntary limb movement (8%) and blindness (2%).
 ...
PMID:Japanese encephalitis in children in northern Thailand. 256 17

Over a period of 18 months, six patients with sickle cell anaemia and neurological complications were seen. Four had acute hemiplegia, one had epilepsy and mental changes and the sixth had cerebral haemorrhage and died in the acute phase. Two patients with hemiplegia had recurrences and three were associated with convulsions and/or aphasia. Three of the patients had fever at presentation while the other three were well at the time of the neurological complication. Two patients had not been diagnosed as sicklers previously. A brief review of the literature on neurological disease in sickle cell anaemia is included.
 ...
PMID:Neurological complications associated with sickle cell anaemia: an experience at the Aga Khan Hospital, Nairobi. 261 7

About 300,000 people in the United States suffer from medically uncontrolled focal epilepsy. It is estimated that about 40,000 of these patients are candidates for surgery. Underuse of surgical treatment of epilepsy is reflected by the fact that only about 1% of these candidates are operated on. Candidates for ablative surgery (ie, removal of seizure focus) must have a focus demonstrated by either extracranial or intracranial electrode recordings. Nearly half of the patients who have ablative surgery become seizure-free, and nearly two thirds have no seizures or only rare ones. Candidates for corpus callosotomy are those patients with multiple seizure types and nonfocal EEG abnormalities. Almost half of these patients have at least a 50% reduction in seizure frequency. Patients with infantile hemiplegia and seizures may have marked improvement in seizure control after physiologic hemispherectomy.
 ...
PMID:Surgical management of epilepsy. 266 Feb 91

As a tool for the study of normal and pathological motor manifestations, the experimental models of motor alterations are discussed. Here, we present particularly the neural and ethological characteristics of experimental models as hemiplegia, akinesia, parkinsonism and epilepsy.
 ...
PMID:[Neural and ethological relations in the evaluation of motor control changes. II. Experimental models]. 268 7

Thirty-seven consecutive adults and 2 children with tuberculosis of the nervous system were studied. Twenty-eight patients (72%) had intracranial or intraspinal tuberculomas and only 11 patients (28%) had tuberculous meningitis. Of the 14 patients (36%) with intracranial tuberculomas 6 presented with epilepsy of late onset including convulsive status epilepticus(2). The 6 patients with multiple tuberculomas some of which were situated in the infratentorial compartment were surprisingly free of major neurological disability of systemic disturbance. Thirteen patients (33%) presented with spinal cord compression due to tuberculoma. Eight of these had associated bony abnormalities such as collapsed vertebrae and loss of pedicles usually regarded as characteristic of malignant disease and 2 presented with clinical features of acute transverse myelitis. Eleven patients (28%) had tuberculous meningitis. One of these died, 1 had a protracted illness with gait ataxia and hydrocephalus and 1 other patient was disabled by hemiplegia, dysphasia and epilepsy but the remaining 8 recovered fully. Tuberculosis outside the nervous system was found in 13 patients (33%) in 12 (31%) of whom it was pulmonary. Acid fast bacilli were demonstrated by Ziehl-Neelsen stain in 16 patients (52%) out of 31 from whom specimens were available. Mycobacterium tuberculosis was eventually cultured from only 6 specimens. These data suggest that the clinical and radiological features of tuberculosis of the nervous system in Saudi Arabia may differ substantially from those reported from other countries. In our study there was low morbidity and low fatality rate. Two patients had infratentorial tuberculomas, and 8 patients had bony abnormalities in the vertebral column, typical of malignant disease.
 ...
PMID:Tuberculosis of the nervous system. A clinical, radiological and pathological study of 39 consecutive cases in Riyadh, Saudi Arabia. 272 75

The reduction of working ability, because of disease, was considered in 1,053 subjects. 21 groups of maladies were found; the neurological disease and mental retardation (MR) caused various degrees of working inability in 416 subjects, i.e. in the 39.51% of the examined population; orthopaedic changes affected the 15.57% of the patients; psychic disorders determined some inability in 8.93% of the persons. The subjects unable to work receive, by Law, an economic help. This study was limited to neurological patients and to subjects mentally retarded. The working ability was reduced by 5 types of disturbances: neuromotor pathology, mental retardation, mental deterioration and dementia, epilepsy, other neurological diseases. The neuromotor pathology affected 163 subjects; the types of symptomatology: hemiplegia; it was found in 71 patients; 62 times it was the result of cerebrovascular disease; in 4 patients it was caused by a hypoxic-ischaemic pre-perinatal encephalopathy. 43 patients affected by cerebrovascular disease lost their personal autonomy, i.e. they could no longer do the activities of daily living (ADL); 7 patients lost their working ability; 12 subjects kept some ability to work. The hemiplegias which struck after 50 years of age were caused by cerebrovascular disease; paraplegia: 28 paraplegic patients have been seen; the aetiology was: poliomyelitis in 8 subjects; MS in 5 patients; ALS in 2 patients; in 13 patients the aetiology was unknown. 6 patients resulted unable to work; 8 persons kept some working ability; 14 patients lost the ability to do the ADL; tetraplegia, or double/bilateral hemiplegia, was found in 20 patients; the aetiology: poliomyelitis in 4 patients; pre-perinatal hypoxic ischaemic encephalopathy in 4 patients; 3 patients of MS; lesion of the cervical spinal cord because of breech delivery in 2 patients; the aetiology was not known in 7 persons. The ability to do the ADL was lost in 17 patients; 3 subjects kept some working ability. Double or bilateral hemiplegia (Little disease) was the model of neuromotor deficit subsequent natal encephalopathy (Infantile Cerebral Palsy, PCI); brachial plexus paralysis was only found from obstetrical (i.e. natal) origin; poliomyelitis and PKU resulted prevented as of 10 years. Mental Retardation (MR) was considered a borderline pathology between neurology and psychiatry; it included 162 subjects: in patients with severe MR a pre-perinatal hypoxic-ischaemic encephalopathy was found in 40.4% of the cases; in patients affected by moderate or light MR the same encephalopathy was found in the 11.3% of the subjects.(ABSTRACT TRUNCATED AT 400 WORDS)
 ...
PMID:[Neurologic diseases, mental retardation and reduction in work capacity]. 293 89


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>