Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 60 year-old man was admitted to our hospital because of gait disturbance and dizziness. At 57 years of age, he noticed his walking unstable. After then, he had dizziness due to orthostatic hypotension, urinary difficulty, loss of livid, and forgetfulness. Neurological examination revealed he had severe orthostatic hypotension, cerebellar ataxia, dysarthria, hyperreflexia of four limbs, myoclonus of right leg, and atonic bladder. His brain CT showed cerebellar atrophy. Thereafter he had recurrent syncopic attacks. His gait disturbance progressed steadily, so he became bedridden. In his terminal stage, his limbs showed rigidity. About 3 years later he died of pneumonia and sepsis. At autopsy brain weighted 1,230 g. Glossly the putamens was bilaterally shrunken, the color of the substantia nigra and locus ceruleus became pale. Base of the pons and the cerebellum were atrophic. Microscopical examination confirmed the degeneration of striato-nigral and olivo-ponto-cerebellar systems without Lewy body. In the spinal cord there was depletion of neuronal cells in the intermediolateral nuclei and Onufrowitz nuclei. In addition to the conventional neuropathological staining methods, we performed the immunohistochemical studies using monoclonal antibody against synthetic peptide of beta protein which detected senile plaque of every stages with formic acid pretreatment, and compared to the modified Bielschowsky method and Congo red method. Our case showed many very primitive and primitive senile plaque in neocortices and hippocampal region. A few neurofibrally tangle were seen in hippocampus. We supposed our case might combine multiple system atrophy and Alzheimer' pathology.
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PMID:[An autopsy case of multiple system atrophy with many senile plaques]. 262 28

Recently, cerebral amyloid angiopathy is stressed as an unusual and infrequent cause of cerebral infarct or intracerebral hemorrhage. This report described a case of cerebral amyloid angiopathy complicated by multiple cerebral infarcts and multiple intracerebral hemorrhages. This 70-year-old man was admitted to our hospital on November 10, 1984 for evaluation of the gradual onset of dysarthria. Examination showed only slight dysarthria. There was no history of hypertension or dementia. A computed tomography (CT) showed enlarged ventricles with cortical atrophy and multiple low-density lesions, deep in the left frontal, left parietal, right parietal lobes, and in the both basal ganglias. The patient discharged from the hospital with only slight dysarthria. On November 20, 1984, he was admitted to our hospital again, because he was found unresponsive on the floor. He was somnolent but arousable. Examination showed disorientation, impairment of recent memory and impairment of calculation, A CT scan demonstrated three small intracerebral hemorrhages in the left frontal, right parietal lobes and left basal ganglia. On the fifth hospital day he deteriorated acutely, becoming semicomatose and hemiparetic on the right side. A repeated CT scan showed two new intracerebral hemorrhages in the left frontal lobe. Cerebral angiograms showed only minimal changes due to the occupying lesions in the above mentioned area. The hematomas was evacuated via left fronto-parietal craniotomy. The specimens removed with hematoma (stained with hematoxylin-eosin, Congo red and thioflavin T) showed extensive amyloid angiopathy. Postoperatively he made a good recovery, although he had residual mental dysfunctions. He expired by pneumonia on March 30, 1985.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Cerebral amyloid angiopathy complicated by multiple cerebral infarcts and intracerebral hemorrhages: case report]. 361 33