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)

This report concerns a 51-year-old right-handed man with Japanese encephalitis, showing left hemiplegia and left hemispatial neglect. On admission, he had a slight fever, mild consciousness disturbance, left hemiplegia, and left hemispatial neglect but no neck stiffness, headache nor nausea. He was treated on the basis of cerebral infarction, but his fever and consciousness disturbance worsened. We found pleocytosis (145/mm3) in the cerebrospinal fluid (CSF) and right thalamic edema on a brain CT scan obtained 4 days later. He was finally diagnosed as having Japanese encephalitis on the basis of an increase in anti-viral antibodies observed in paired CSF and serum samples. In the exacerbation phase, 123I-IMP single photon emission CT (SPECT) demonstrated a marked decrease in cerebral perfusion in the right hemisphere, while a brain MRI revealed irregular lesions localized the right thalamus (mainly posterior and medial parts), showing low intensity on T1-weighted and high intensity on T2-weighted images. In the recovery phase, asymmetrical perfusion was no longer observed on SPECT and the symptoms including the left hemispatial neglect had improved. These findings suggest that the left hemispatial neglect in this patient might been caused by the right thalamic lesion resulting in damage to the activating system of the right hemisphere. This case thus shows that acute onset of hemispatial neglect could be caused by cerebral encephalitis.
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PMID:[Japanese encephalitis presenting with left hemiplegia and thalamic neglect--a case report]. 1125 92

Hemiplegia is a rare complication accompanied with hypoglycemia. We reported three cases of hypoglycemic hemiplegia (HH). Case 1: A 74-year-old female had medication for diabetes mellitus (DM). She had right hemiplegia and aphasia. Case 2: A 72-year-old male had DM, and was admitted to our hospital having loss of consciousness and right hemiplegia. Case 3: An 82-year-old female suffered from consciousness disturbance with tetraplegia, and had left hemiparesis later. She had no DM, but suffered from iatrogenic hypoglycemia. The brain CT of these three cases showed atrophy, and MRI demonstrated multiple infarction. The angiography of case 1 showed the stenosis of bilateral internal carotid artery and the origin of the left vertebral artery. The angiography of case 2 showed severe stenosis of the left internal carotid artery. The cases above had hypoglycemia at admission. The value of the case 1 was 48 mg/dl, case 2 was 35 mg/dl and case 3 was 38 mg/dl. But these symptoms of the three cases disappeared rapidly after glucose infusion. The literature regarding HH was reviewed, and the pathogenesis was discussed. We emphasize the importance of checking blood sugar levels for the emerging patients with hemiplegia, because it is difficult to discriminate by clinical history or neurological findings.
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PMID:[Hypoglycemic hemiplegia: a report of three cases]. 1180 22

We evaluated consecutive stroke patients with an acute, unilateral lesion, in order to elucidate the anatomical correlates and the clinical course of sensory extinction phenomenon as well as its relation with unilateral spatial neglect (USN) and anosognosia for hemiplegia (AHP). Subjects consisted of 76 patients with right cerebral hemispheric lesions (RHL) and 43 with left cerebral hemispheric lesions (LHL). Twelve of 76 patients with RHL and 18 of 43 patients with LHL were excluded from this study, because of consciousness disturbance, aphasia, severe sensory disturbance, hemianopia, or severe dementia. All of the patients included in this study had an ischemic or hemorrhagic stroke, who admitted to our hospital within 24 hours after the onset of stroke. We repeatedly examined the patients to detect the presence of sensory extinction phenomenon, USN, and AHP from their acute to chronic stage. The incidence of extinction phenomenon in RHL was 33% (11/19 with cortical lesions and 10/45 with deep-seated lesions). When we excluded the patients with a lacunar stroke or TIA, 10 of 13 patients with subcortical lesions had sensory extinction phenomenon. Nineteen of 21 patients with RHL who showed sensory extinction phenomenon also accompanied USN, and twelve had associated AHP. The sensory extinction phenomenon disappeared within 20 days in 6 of 10 patients with subcortical lesions and 3 of 11 with cortical lesions. In contrast, three of 25 (12%) patients with LHL showed extinction phenomenon, the incidence being much rarer than the lesion in the right. Of these, two had USN and one had AHP together. All the deficits disappeared within 20 days after the onset of stroke in patients with LHL. Our studies may show that subcortical lesions present with extinction phenomenon more frequently than cortical lesions, although the phenomenon caused by the subcortical lesions of often disappear in a few weeks.
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PMID:[Sensory extinction phenomenon of double simultaneous stimulation: the analysis of consecutive stroke series with acute and unilateral lesions]. 1196 39

A 59-year-old man had suffered from consciousness disturbance and right hemiplegia in December, 1996. He was diagnosed as left putaminal hemorrhage and his symptoms improved by conservative treatment. After one week since the onset, when he became alert, he noticed deafness. He was admitted in our hospital because of deafness and dysarthria in March, 2001. T 1-weighted MR image of the brain revealed bilateral putaminal hemorrhage and a low signal area in the white matter of right temporal lobe. Single photon emission computed tomography image revealed hypoperfusion in the bilateral temporal lobes. His electrocochleogram and auditory brainstem response were normal. Audiogram revealed increased air and bone conduction thresholds. Therefore, we diagnosed his condition as cortical deafness. He could only recognize loudness as the sound by the electrical promontory test. These results indicate that his cortical deafness might be caused by his bilateral acoustic radiation damage associated with the right partial temporal lobe damage and that some fibers of the acoustic radiation, which were responsible for the recognition of loudness of sound, were spared. Therefore he has a possibility of regaining hearing capability by a cochlear implant.
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PMID:[A case of cortical deafness following bilateral putaminal hemorrhage]. 1216 4

Stroke is the commonest neurological cause of morbidity and mortality. Changes in risk factors may influence stroke incidence. Definitive diagnosis of the type of stroke is necessary for management and it has a strong impact on stroke outcome. A total of eighty-five consecutive stroke patients irrespective of age and sex admitted during the period of August 2000 to June 2001 were studied. They were asked about occupation, area of habitat, smoking habit, family history of ischaemic heart disease and/or stroke, any febrile illness, recent history of productive cough, dysuria and diarrhoea. They were searched for hypertension, diabetes mellitus, ischaemic heart disease, valvular heart disease and dislipidaemia. In every patient complete blood count, urine examination, fasting blood glucose and serum lipids, ECG, x-ray chest were performed. CT scan of brain was performed in 68 cases. Male was found 81.18% of cases with age 62.54 +/- 13.08 (m +/- SD) years. Female were 18.82% of cases with age 58.81 +/- 12.77 (m +/- SD). 75.29% of patients were belongs to middle class family. 51.76% of patients came from rural area and 48.24% of patients came from urban area. 78.82% of patients were hypertensive. Infection was associated with 37.65% of cases. Hemiplegia was commonest presentation (88.24%). Though altered consciousness was found more in haemorrhagic stroke (54.84%) but it was not significantly. High from ischaemic cases (p > 0.10) Male suffer more from stroke. Hypertension is the commonest risk factor. Infection is a common association of stroke. Altered consciousness is not a reliable guide to differentiate between ischaemic and haemorrhagic stroke is hospitalized cases.
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PMID:Risk factors & clinical presentations--a study of eighty-five hospital admitted stroke cases. 1239 82

A 32-year-old woman was brought to the emergency room with hemiplegia on the left and consciousness disturbance. Her prior medical history and the circumstances of the onset were unknown. Brain computed tomography showed intracerebral hemorrhage (ICH) with a midline shift of more than 10 mm in the right parietal lobe. Cerebral angiography failed to show any vascular anomalies. Urine analysis with the triage system, a qualitative screening test for psychotropic drug abuse, showed positive reaction for amphetamines. Subsequent laboratory examination confirmed a highly elevated serum concentration of methamphetamine. The patient underwent evacuation of the hemorrhage via a craniotomy, and was discharged 40 days after admission. Abuse of illegal drugs including amphetamines among young adults is increasing in many developed countries, and the suspicion of possible drug abuse should always be raised in young patients with angiographically negative ICH. A urinalysis screening test for psychotropic agents should be a part of routine emergency room diagnostic procedures for such patients.
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PMID:Subcortical hemorrhage caused by methamphetamine abuse: efficacy of the triage system in the differential diagnosis--case report. 1262 85

A 75-year-old woman with sarcoidosis developed sudden weakness of the left upper and lower limbs. Neurological examination revealed left-sided hemiplegia, hyperreflexia with pathological reflexes and hypesthesia. She was disoriented and euphoric. Diffusion-weighted brain MRI showed high intensity lesions in the right parietooccipital lobes. Electroencephalogram showed diffuse slowing of the background activity. Serum lysozyme increased to 18.4 mg/ml, CSF protein to 51 mg/dl. After admission, she presented psychotic manifestation followed by a progressive disturbance of consciousness. Epithelioid granulomas without caseous necrosis were present in the biopsied lymph node and specimens from the occipital cortex, indicating neurosarcoidosis. Necrosis was also present in the sampled brain tissue. The psychotic symptoms and consciousness disturbance rapidly ameliorated after the treatment with oral prednisolone, 40 mg/day. Neurosarcoidosis should be considered even in an elder case of sarcoidosis complicated with a stroke.
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PMID:[An elder case of neurosarcoidosis associated with brain infarction]. 1519 54

A cerebrovascular thromboembolic event may precede the identification of cancer, and be the first clinical evidence of an underlying malignancy. The malignancy can cause either nonbacterial thrombotic endocarditis or hypercoagulable state, both of which may have clinical manifestions such as thrombotic or embolic occlusion of multiple major cerebral vessels. We present three cases with unusual cerebrovascular events. The first case is a 62-year-old woman who was admitted due to acute left limbs weakness and consciousness disturbance. Brain computed tomographic (CT) scan showed right middle cerebral artery (MCA) and posterior cerebral artery (PCA) infarctions with uncal herniation. The second case is a 44-year-old woman who was hospitalized due to acute bilateral limb weakness and consciousness disturbance. Bilateral MCA, left PCA, anterior cerebral artery (ACA) infarctions and deep vein thrombosis in the left leg were diagnosed. The third case is a 63-year-old man who developed sudden onset of right hemiplegia and consciousness disturbance. Brain CT scan showed bilateral MCA and left ACA infarction. The results of a series of examinations including biochemistry, lipid profile, carotid duplex, and transthoracic and transesophageal echocardiography were unremarkable. All patients had positive disseminated intravascular coagulation (DIC) tests with elevated D-dimers and fibrinogen degradation products (FDP). Further systemic evaluation for malignancy revealed ovarian cancer in the first patient, endometrial carcinoma in the second patient, and adenocarcinoma of lung in the third patient. They all died of the underlying malignancy. Because the hemostatic system can be altered by malignancy, intravascular coagulation abnormalities of these malignancy-related strokes may be disclosed by laboratory assays of hemostasis.
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PMID:Cerebrovascular complications in patients with malignancy: report of three cases and review of the literature. 1531

We report diffusion-weighted magnetic resonance imagings (DWI) at the acute stage of two patients with spectacular shrinking deficit (SSD) due to cardioembolic stroke. Patient 1 was a 74-year-old woman with atrial fibrillation (Af) who had been admitted for acute cholecystitis. She abruptly developed consciousness disturbance, global aphasia and right hemiparesis. Her neurological symptoms rapidly improved 30 minutes after onset, and completely disappeared in four hours. Patient 2 was a 84-year-old woman with Af who had been on medication of warfarin potassium for three years. She abruptly developed consciousness disturbance and left hemiplegia. Her neurological symptoms rapidly improved 90 minutes after onset, and almost completely disappeared in ten hours. Their conditions were consistent with SSD in acute cardioembolic stroke. DWI of Patient 1 taken 27 hours after onset showed hyperintense signal areas in the insular and temporal cortices of the left middle cerebral artery territory, and in the parietal cortex corresponding to the border zone between the territories of the left middle cerebral artery and posterior cerebral artery. DWI of Patient 2 taken 39 hours after onset showed hyperintense signal areas in the insular and frontal cortices of the right middle cerebral artery territory, and in the parietal cortex corresponding to the border zone between the territories of the right middle cerebral artery and posterior cerebral artery. They indicated multifocal ischemic injuries at the acute stage. The T2-weighted MRI of Patient 2 showed a slight hyperintense signal area only in the right parietal cortex, but the fluid-attenuated inversion recovery (FLAIR) in both patients showed no abnormal signals in the corresponding areas. To our knowledge, ischemic lesions in DWI of SSD at the acute stage after rapid recovery have not been reported previously. DWI is useful in SSD for detecting ischemic injuries of cardioembolic origin at the early stage.
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PMID:[Diffusion-weighted magnetic resonance imagings at the acute stage in two patients with spectacular shrinking deficit due to cardioembolic stroke]. 1661 36

A 33-year-old man presented with consciousness disturbance (Glasgow Coma Scale score 7) and right hemiplegia after suffering headache persisting for 10 days. Head computed tomography revealed an irregular intracerebral hematoma in the left temporoparietal region, associated with a tubular high density area compatible with a thrombosed transcerebral vein in the left temporal lobe. The patient was free of coagulopathy. Craniectomy was performed to remove the intracerebral hematoma and venous thrombosis was confirmed. Postoperative cerebral angiography demonstrated extensive venous malformation in the left parietal and occipital lobes. Multiple transcerebral draining veins converged in the vein of Galen associated with a varix. Segmental narrowing of the straight sinus was suggestive of congestion in the venous anomaly. The patient showed progressive recovery following surgery, and was discharged with moderate aphasia, mild right hemiparesis, and right homonymous hemianopsia 1 month later. Venous malformations are usually silent, but occasionally become symptomatic due to thrombosis of the draining vein. The presence of stenosis in the draining route may lead to venous congestion, thrombus formation, and catastrophic hemorrhagic venous infarct.
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PMID:Spontaneous thrombosis of a venous malformation leading to intracerebral hemorrhage--case report. 1765 17


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