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)

A patient with Rasmussen's encephalitis underwent a right central resection at the age of 6 as a treatment for status epilepticus. She became seizure free, but suffered a left hemiplegia which improved so that she could walk. Because of the recurrence of seizures an enlargement of the resection to a hemispherectomy was carried out 17 years after the first operation. Various examinations, including H(2)(15)O PET and amytal testing, performed before this second operation indicated that a compensatory reinforcement of the ipsilateral uncrossed corticospinal and spinocortical pathways had taken place. This was confirmed postoperatively. The patient had no new sensorimotor deficits.
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PMID:Activation of the left motor cortex during left leg movements after right central resection. 1048 96

We present a surgical case of a dissecting aneurysm of the right middle cerebral artery associated with subarachnoid hemorrhage and intracranial hemorrhage. A 61-year-old woman with consciousness disturbance and left hemiplegia was referred to our hospital. She had suffered severe headache for a week. CT scan showed a subarachnoid hemorrhage in the right Sylvian fissure and intracranial hemorrhage in the right putamen. The right carotid angiogram revealed string sign in M1 portion and occlusion at M2 lower branch of the right middle cerebral artery. On the 12th day, we undertook surgery to confirm whether it was a dissecting aneurysm or not. In the operation, it was reddish in the M1 portion corresponding to the "string sign" and dark-purplish in the lower M2 portion corresponding to an "aneurysm-like lesion". To prevent bleeding, the arterial wall in the M1 portion was coated using muscle. Though the left hemiplegia was unchanged, the postoperative course was uneventful. The patient was transferred to another hospital and underwent rehabilitation. There has been no reccurrence during the four years since surgery. The middle cerebral artery dissecting aneurysm is extremely rare. We presented this case with review of the literature.
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PMID:[Dissecting aneurysm of the middle cerebral artery: case report]. 1064 95

A 60-year-old hypertensive woman had a pontine hemorrhage that caused slight right hemiplegia, deep sensory disturbance on her right side and dysarthria. Three months after the stroke, she was transferred to our hospital for rehabilitation. Approximately 6 months later, she gradually began to complain of the visual oscillation. Continual, unceasing conjugate vertical/rotatory eye movements were observed. Fixation was momentary at best because of an inability to dampen the spontaneous eye movements. Electrooculography (EOG) showed bilateral vertical/rotatory sinusoidal eye movements of 2.5 Hz frequency and 10- to 35-degree amplitude. Both vertical and horizontal optokinetic nystagmus were absent. Caloric stimulation did not evoke any responses bilaterally. There were no rhythmical movements at similar frequencies in other parts of the body such as palatal myoclonus. MRI revealed not only hematoma mainly at the dorsal pontine tegmentum but also hypertrophy of the inferior olive nucleus, suggesting disruption of the central tegmental tract. Lesions of this tract may be one cause of pendular nystagmus. Several drug therapies were investigated for the nystagmus. There was no response to baclofen 15 mg. Trihexyphenidyl 4 mg was discontinued because of drug-induced hallucinations. Tiapride 600 mg and phenobarbital 90 mg were each slightly effective in reducing both frequency and amplitude of nystagmus. Treatment with clonazepam 1 mg resulted in the striking disappearance of nystagmus. She was aware of this and no longer experienced oscillopsia. Despite the visual benefit, however, the patient did not wish to continue this drug because of drowsiness and muscle relaxation. The potential long-term therapeutic application of clonazepam should be further investigated. To our knowledge, there have been no reports of successful treatment in acquired pendular nystagmus with clonazepam. Therefore, based on this favorable experience, it is suggested that clonazepam should be added to the list of potential therapies for pendular nystagmus.
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PMID:[Acquired pendular nystagmus after pontine hemorrhage]. 1065 2

Subarachnoid hemorrhage secondary to ruptured intracranial arteriovenous malformation (AVM) during pregnancy, although rare, is a grave complication. We experienced 3 patients with AVM for cesarean section. Case 1: A 24-year-old woman suffered sudden vomiting and headache during the 22nd week of her first pregnancy. She was diagnosed as having the intracranial hemorrhage due to AVM. Because the patient was bleeding again at 29th week of pregnancy, emergency operation was performed. Her neurological symptom improved. Cesarean section was performed under general anesthesia at 34th week of pregnancy. Case 2: A 42-year-old woman of her first pregnancy had past history of subarachnoid hemorrhage due to AVM at the ages of 23, 28, 29 and 36. The malformation was not corrected surgically. Her neurological status was normal. Cesarean section was performed under spinal anesthesia. Case 3: A 29-year-old woman suffered sudden hemiplegia, vomiting and headache during the 40th week of her first pregnancy. She was diagnosed as having intracranial hemorrhage. Cesarean section immediately followed by the removal of an intra cranial hematoma under general anesthesia. Better perinatal outcome is expected when AVM rerupture is prevented by first performing cesarean section.
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PMID:[The anesthetic management for elective or emergent cesarean section in patients with intracranial arteriovenous malformation]. 1068 40

Anosognosia for hemiplegia (AHP), i.e., unawareness of motor deficits and associated disorders, has been frequently reported, pre-dominantly following right hemispheric lesions. To a smaller extent, there are case reports of patients who give accounts of a feeling of strangeness concerning the contralesional limbs and sometimes attribute them to other persons. This "positive-variant" of AHP has been labeled "somatoparaphrenia" (SP). We report a case of SP in a 85-year-old woman with infarction of the right posterior cerebral artery and posterior parts of the right thalamus. She showed AHP and described her left side alternatively as her handicapped nephew and a clumsy cat. Misidentification of her daughter also occurred. With respect to the literature the predominant neuroanatomical features involved are lesions including right parietal cortex and/or posterior parts of the thalamus. Theories concerning the pathogenesis of this phenomenon comprise a denial of the illness, a lack of awareness caused by reduced sensory feedback and neglect, a misidentification or disturbance of the active discovery process considered necessary for realizing one's disorder.
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PMID:[Somatoparaphrenia. A positive variant of anosognosia for hemiplegia]. 1070 14

A 54-year-old woman complaining of left hemiplegia was transferred to our hospital. Computed tomography on admission demonstrated normal. Electrocardiogram showed atrial fibrillation. Cerebral blood flow (CBF) was decreased in both the cortex and the perforator territory of the right middle cerebral artery (MCA), whereas the apparent diffusion coefficient (ADC) in the cortex was normal. Digital subtraction angiography (DSA) revealed an occlusion of the right MCA (M 1 proximal) with collateral flow from the right anterior cerebral artery (ACA) to the territory of the right MCA. After intra-arterial injection of tissue-plasminogen activator (t-PA), DSA showed partial recanalization, and the symptoms of the patient improved considerably. Five days after that, the patient deteriorated again and showed disturbance of consciousness and left hemiplegia. In this episode, both CBF and ADC in the cortex of the right MCA were decreased. DSA revealed an occlusion of the right internal carotid artery (ICA) and collateral flow from the right ACA to the territory of the right MCA disappeared. After intra-arterial injection of t-PA, DSA showed partial recanalization with collateral flow from the right ACA, and the symptoms of the patient improved. DSA 5 weeks after onset showed complete recanalization of both the right MCA and the ICA. The patient was diagnosed as both mitral and aortic stenosis and regurgitation (MSR + ASR) and underwent an operation for both mitral and aortic value replacement. She was discharged with no neurological deficit 4 months after onset. ADC analysis is especially useful for the prediction of reversible ischemic damage and the prevention of hemorrhagic transformation and fatal edema in acute ischemic stroke.
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PMID:[A case of cardiogenic cerebral embolism with successful recanalization: apparent diffusion coefficient analysis for prediction of reversible cerebral ischemia]. 1076 45

A 74-year-old woman underwent total cystectomy with ureterostomy on March 1993 on a diagnosis of advanced bladder cancer. The pathological diagnosis was transitional carcinoma grade 3, pT3a pN0 pV1, pL2. Two courses of adjuvant chemotherapy with CDDP and MTX were added. Three years and 3 months later, she began to suffer from amnesia and hemiparalysis on her left side. Brain MRI examination revealed a solid tumor, 4 x 4 x 3 cm in size, in the right frontal lobe of the cerebrum. No other metastatic lesions were found. She underwent surgical resection of the tumor and subsequent irradiation to right frontal lobe in the cerebrum. Pathological examination confirmed its origin of bladder cancer. She has been enjoying a disease-free life for 3 years with minimal neurological symptoms.
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PMID:[Brain metastasis of bladder carcinoma after total cystectomy: a case report]. 1119 2

Cerebral venous thrombosis (CVT) is a disease with multiple known etiologies that present with a remarkably wide spectrum of clinical signs and symptoms. We present a case of a 34-year-old man with a history of meningeal symptoms for 1 week after receiving a lumbar injection for lower back pain. He subsequently developed dense right hemiplegia and global aphasia. Head magnetic resonance imaging revealed superior sagittal sinus thrombosis. The patient was started on intravenous heparin but deteriorated neurologically. Urokinase infusion directly into the superior sagittal sinus was performed, with striking functional and neurologic improvement. Lupus anticoagulant was positive. We also present the case of a 24-year-old pregnant woman who developed an acute onset of meningeal symptoms and resultant left hemiparesis. Head magnetic resonance angiography revealed thrombosis of right transverse and sigmoid sinuses. Protein S deficiency was found. She was started on intravenous heparin, then enoxaparin, with improvement in symptoms. These cases demonstrate that CVT can be a cause of stroke in young patients with hypercoagability disorders, and a heightened awareness of CVT will promote optimal medical care and functional outcomes. Excellent functional recovery is likely with early recognition and treatment of the underlying etiology, as well as successful lysis of the clot.
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PMID:Cerebral venous thrombosis in young adults: 2 Case reports. 1134 48

An autopsied case of autosomal recessive hereditary spastic paraplegia with severe neurogenic muscular atrophy is described herein. This patient, a 16-year-old woman, presented with gait disturbance. She developed progressive spastic paralysis of the upper and lower limbs and mental deterioration. She became bedridden at approximately 40years of age. Dysarthria worsened at 45 years of age. She died of pneumonia at 50 years of age. Her younger sister has shown similar clinical symptoms and became bedridden at 37 years of age. Their parents were second cousins. Autopsy revealed a severely atrophic brain, weighing 720 g. The cerebral cortex was thin, and the white matter was extremely reduced in volume. Microscopically, neuronal loss and variable astrogliosis with diffuse spongy changes were evident at the cerebral cortex, thalamic nuclei, basal ganglia and hippocampus. The remaining neurons were atrophied with heavy deposition of lipofuscin. In the spinal cord, the pyramidal tracts as well as the dorsal spinocerebellar tracts were degenerated. In addition, marked loss of the anterior horn cells was seen. Severe neuronal loss of the nucleus gracilis was also detected. In contrast, only mild degeneration of the ventral spinocerebellar tracts and fasciulus cuneatus in the spinal cord were observed. In the frozen sections of skeletal muscle, severe neurogenic atrophy and fatty infiltration were evident. In addition, several rimmed vacuoles were observed in the atrophic fibers, and cytochrome coxidase-deficient fibers were present in part. Reduced nicotinamide adenine dinucleotide (NADH)-tetrazolium reductase reaction revealed abnormal accumulation of mitochondria around the center of the non-atrophic muscle fibers. It is suggested that an analysis of mitochondrial function of Japanese autosomal recessive hereditary spastic hemiplegia may provide additional information to clarify the pathogenesis.
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PMID:Autopsy case of autosomal recessive hereditary spastic paraplegia with reference to the muscular pathology. 1166 18

Eikenella corrodens is a gram-negative, facultative anaerobic rod that frequently exists as part of normal human flora in the upper respiratory tract and gastrointestinal tract. Recently, E. corrodens is reported as a rare causative agent of empyematic lesion. We report a case of 10-year-old girl with acute subdural abscess. She developed a high grade fever, swelling of the left periorbital area, right sided partial seizure and hemiplegia. Brain CT and MRI showed left parietal subdural abscess. Because intravenous antibiotic therapy was not effective enough and her neurological symptoms progressed, surgical drainage was performed in order to decompress the brain and to determine the causative agents. Through careful bacterial cultures, E. corrodens and Streptococcus constellatus were detected from the subdural abscess. After the drainage operation and a three week course of appropriate chemotherapy, the abscess completely disappeared and no sequela remained.
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PMID:[Acute subdural abscess due to mixed infection of Eikenella corrodens and Streptococcus constellatus]. 1176 81


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