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)

We are reporting a rare case of clivus chordoma with fatal hemorrhage in the posterior fossa. A 38-year-old woman afflicted with sudden onset of severe headache and vomiting. On neurological examination, she was mildly lethargic. She had slight dysarthria and nystagmus, but no cranial nerve abnormalities. Craniogram revealed erosive changes in the right petrous bone. CT scan showed a massive intracerebellar hemorrhage and isodense mass in the sphenoid sinus, which were not enhanced by contrast medium. She became comatose and died 3 days later. No operation was performed. Autopsy revealed massive hemorrhage in the posterior fossa and yellowish, gelatinous tumor extending from the right clivus to the sphenoid sinus. Histological examination showed a chordoma. This case demonstrates that the hemorrhage associated with brain tumor, especially in posterior fossa, produces a significant sudden elevation of intracranial pressure and leads clinically to a rapid loss of consciousness and death soon after the onset.
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PMID:[A case of clivus chordoma showing hemorrhage in the posterior fossa]. 306 8

The involvement of the central nervous system in acute leukemia was studied in 15 adult patient. 60% of the patients were up to 35 years of age and 12 of them (80%) were with acute lymphoblastic leukemia. In 12 of the patients the nervous system was affected in the acute course of the disease, in one female patients--in the course of induction treatment and in the remaining patients--after the induction treatment. The manifestations of neuroleukemia are predominantly meningoradicular irritation with headache--in 86.7% of the patients, diplopia, papilledema, dysarthria and palpebral ptosis with affection of the cranial nerves (III, IV, V, VI, VII, VIII, IX, XII). In 12 patients (87.5%) blast cells were found in the cerebrospinal fluid in numbers ranging from 70 up to 36,000/mm3. In 26.7% of the patients other extramedullary localizations of leukemia were found parallelly (testes, thyroid gland hypopharynx, muscles). The application of methotrexate intrathecally and radiation therapy of the cranium led to a remission in 43% of the patients. Favourable results with considerably prolonged survival can be achieved also in patients with many recurrences of the disease. The need of neuroleukemia prophylaxis is proved (it is obligatory for the patients with acute lymphatic leukemia and with some forms of acute myeloblastic leukemia).
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PMID:[Extramedullary localization of acute leukemia. I. The involvement of the central nervous system]. 316 77

A 31-year-old woman was admitted because of severe headache and dysarthria in December 1985. Neurological examination on admission revealed severe impairment of consciousness, anisocoria, absent light reflex on the right side, and evidence of left hemiparesis, but other brainstem reflexes were intact. A CT scan taken shortly after arrival demonstrated a large hematoma in the right temporal lobe and the right cerebellum. Breathing became irregular and intubation was needed. An emergency operation was performed. After the operation the patient remained comatose without any spontaneous respiration or brainstem reflexes. The next day she was still comatose without any spontaneous movement and other neurological finding remained unchanged. An initial EEG obtained at this time showed an 8- to 9-Hz alpha rhythm of about 15-40 microV with preponderance over the posterior and central regions. Some spontaneous variability was noted. The same day, investigations of brainstem auditory evoked potential (BAEP), visual evoked potential (VEP), and somatosensory evoked potential (SEP) were performed. BAEP showed only the first, second and third waves (I-III) bilaterally. VEP was able to elicit the primary response (II-III) without the secondary response. SEP could not be obtained from the early cortical response to left median nerve stimulation, but showed N14 bilaterally and small N20 upon right median nerve stimulation. On the second day of hospitalization, a repeated EEG showed generalized slowing with loss of alpha frequency rhythms and it proved impossible for SEP to elicit N20 bilaterally. At this time, BAEP showed bilateral I-IIIth waves and VEP still showed primary response.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of alpha coma in acute brainstem dysfunction--consecutive electroencephalograms and evoked potentials]. 317 89

We examined case of intracerebral hemorrhage presenting as lacunar syndrome. Of 115 cases, 10 presented with a lacunar syndrome: 3 presented with pure motor hemiparesis, 1, pure sensory stroke, 1, ataxic hemiparesis, 5, sensorimotor stroke, and, none, dysarthria--clumsy hand syndrome. The sites of hemorrhage were capsular in 1, pontine in 1, thalamic in 4, and putaminal in 4. In these 10 patients, 9 were hypertensive, and the signs characteristics of parenchymal hemorrhage, e.g., headache, nausea, vomiting, and stiffness of neck, were absent or rare.
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PMID:Lacunar syndrome and intracerebral hemorrhage: clinico-computed tomographic correlations. 320 39

Aneurysm of the vein of Galen is a very rare disease. The authors present a case of secondary aneurysm of the vein of Galen which was confirmed by characteristic clinical symptoms, brain CT and angiographic findings. The patient was a 14-year-old right handed girl with intermittent headache, nausea, vomiting, dysphasia and gait disturbance. Neurologic examination revealed dysarthria, nasal voice, blurring of both margins of optic discs, truncal ataxia and dysdiadochokinesia. Sensory function was normal but right hemiparesis was seen. Roentgenogram of the skull revealed diffuse thinning of the calvarium, widening of sella turcica and erosion of clinoid processes. Computed tomogram of the brain showed dilatation of all ventricles and round hyperdense mass behind the third ventricle in the midline. The lesion was enhanced markedly and homogeneously. Left and right internal carotid angiograms showed arteriovenousmal-formation with drainage to the aneurysm of the vein of Galen.
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PMID:A case of aneurysm of the vein of Galen. 327 Oct 52

Nineteen caisson workers had been exposed to metallic mercury vapours while digging tubes underneath the first district of Vienna (exposure between 470 and 2440 min; mean 1621 min). The blood mercury values on admission were between 29 and 166 micrograms/l (mean 75 +/- 34 micrograms/l). The main findings reported are clinical neurologic symptoms, psychic complaints, neurographic results and autonomic parameters (cardiovascular reflexes): 47% complained of headache and tiredness, 37% showed tremor and suffered from sleep disturbances, 26% showed hypersalivation, 16% changes in handwriting, and 11% slight dysarthria. The cardiovascular reflexes (autonomic parameters) were abnormal in 7 of 12 patients. On neurography the distal latency (median nerve) was pathologic in 47%, the distal latency (peroneal nerve) was pathologic in 26%, the antidromic sensory nerve conduction velocity (median nerve) was abnormal in 10%, the motor nerve conduction velocity, compound amplitude and vibratory threshold were normal.
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PMID:[Neurologic symptoms in inhalation poisoning with metallic mercury]. 340 53

We studied two autopsy cases of primary pituitary carcinoma. Case-1. A 45 year old female was admitted on Oct. 4 1978, with a complaint of right homonymous hemianopsia. And diagnosis was pituitary adenoma. Partial removal of pituitary tumor was performed on Oct. 23 1978. She died on Dec. 5 1978 due to bleeding of gastrointestinal tract. Autopsy disclosed a pituitary carcinoma invading the left hypothalamus, mamillary body, optic and V cranial nerves, and mid brain as well as sphenoid bone. No extracranial metastasis was noted. Case-2. A 44 year old female with a history of acromegaly for 6 years was admitted with a complaint of headache on May 8 1976. She was diagnosed as having pituitary adenoma. The subtotal removal of pituitary tumor was performed on May 21 1976 and followed by 4500 rad irradiation. At this time, pathological diagnosis was eosinophilic adenoma. Seven years later, she complained of progressive right hearing disturbance, dysarthria and ataxic gait 1983. The second subtotal removal of pituitary tumor was performed with a diagnosis of recurrence of pituitary adenoma on Oct. 7 1983. After the operation, she complicated sepsis and died on Jan. 14 1984. An autopsy disclosed a pituitary carcinoma from residual pituitary gland, continuously extending to the subarachnoid space of the pons, and invading right cerebello-pontine angle and cerebellum. The histological examination revealed pituitary carcinoma with high pleomorphism and glioblastoma multiform-like feature were within the tumor.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Two autopsy cases of primary pituitary carcinoma]. 341 67

The efficacy and tolerability of vigabatrin (gamma-vinyl GABA, GVG), given as add-on therapy to 23 adult outpatients with severe drug-resistant epilepsy (17 with partial seizures), were studied using a double-blind, placebo-controlled, crossover design. The study consisted of two 7-week periods during which vigabatrin and placebo were administered in random sequence. Dosage was 1.0 g twice daily for patients weighing less than or equal to 65 kg and 1.5 g twice daily for patients weighing greater than 65 kg. Three patients were dropped from the study, two for reasons unrelated to treatment and one because of the appearance of vertigo, headache, dysarthria, and ataxia, which subsided rapidly when vigabatrin was stopped (3 g daily). Sixteen of the 20 patients available for analysis showed a decrease in the total number of seizures as compared with the placebo period. Of these, 12 showed a greater than 50% reduction in seizure frequency and 4 of the 12 showed a greater than 75% reduction. Both the total number of seizures and the number of partial seizures were significantly reduced by vigabatrin (p less than 0.01). Only in the patient who dropped out were severe adverse effects seen. The most frequently reported unwanted effect was mild drowsiness, which developed in seven patients on vigabatrin and in one on placebo. Positive effects, however, were also seen with six patients who reported an improved sense of well-being while receiving vigabatrin as compared with only 1 during the placebo period. No consistent changes in electrocardiogram (ECG), electroencephalogram (EEG), and visual-, auditory-, and somatosensory-evoked potentials were seen during the study.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Vigabatrin in the treatment of epilepsy: a double-blind, placebo-controlled study. 353 69

In proportion to a rapid increase of dialysis patient, death caused by neurological complications is increasing annually among long-term hemodialyzed patients. A case of chronic subdural hematoma during long-term hemodialysis is presented. A 35-year-old male had undergone hemodialysis three times weekly for four years. He had marked changes in body-weight and blood pressure between hemodialysis. In March 1983, he had a headache, vomiting, and left hemiparesis. The CT scan showed a right subdural hematoma. He was admitted to our hospital 10 days later because of progressive hemiparesis and speech disturbance. The neurological examination showed left hemiparesis with sensory deficit and dysarthria. The CT scan showed an increase in the size of the subdural hematoma. Bleeding time was over 10 minutes. A right-sided burr hole was made and altered blood was removed and irrigated. After operation, headache and weakness rapidly subsided, but the next morning, attacks of convulsion occurred. The CT scan showed the rebleeding in the subdural space. After correcting the level of serum potassium by hemodialysis, a right parietal craniotomy was performed. Hematoma of about 100 g was removed and the capsule of the hematoma showed organized tissue histologically. Postoperatively, although attacks of convulsion occurred temporarily, he gradually improved. The levels of serum potassium and BUN were controlled by several treatments of hemodialysis. He was discharged with only mild hemiparesis. Subdural hematoma caused by hemodialysis is a very important complication. Chronic subdural hematoma is sometimes very difficult to differentiate from dysequilibrium syndrome or dialysis dementia. The CT scan is a very valuable examination to rule out subdural hematoma.
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PMID:[A case of chronic subdural hematoma in a hemodialyzed patient]. 372 77

Acute disseminated encephalomyelitis, an inflammatory and demyelinating disorder of central nervous system white matter, typically occurs following childhood viral infections. Although CT may demonstrate abnormalities, many children have normal CT studies in spite of widespread neurologic abnormalities. We report a series of five patients with the typical clinical presentation of disseminated encephalomyelitis who were studied using magnetic resonance imaging (MRI). In each case the children presented with progressive subacute neurologic abnormalities including headache, diplopia, ataxia, hemiparesis, seizures, dysarthria, and/or coma. CT was nondiagnostic. MRI clearly demonstrated multifocal white matter lesions of the cerebrum, brainstem, and cerebellum which corresponded to clinical signs. The patients improved dramatically with corticosteroid therapy. MRI showed progressive resolution of multifocal lesions in conjunction with clinical improvement.
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PMID:MRI in children with postinfectious disseminated encephalomyelitis. 395 36


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