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 40-year-old female, who had taken low-dose oral contraceptives for 2 months before onset, developed transient dysarthria, left hemiparesis, and left hemihypesthesia. One month later, a computed tomography (CT) scan revealed a uniformly enhanced, convex-shaped, hypertrophic membrane with a lobulated lumen in the subdural space of the right parietal region. A right parietal craniotomy was performed. The membrane, consisting of elastic-hard, hypertrophic granulation tissue and yellowish, sticky fluid in the lumen, was readily freed and totally extirpated. Subsequently, the patient recovered without persistent symptoms. Light microscopic examination detected the sinusoidal channel layer and the fibrous layer in an alternating configuration, along with intramembranous hemorrhagic foci. Such hypertrophy must have been caused by repeated intramembranous hemorrhages and reactive granulation. Such findings of hematoma membrane have never previously been reported. Thus, this is an interesting case, clearly distinguished from typical chronic subdural hematoma.
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PMID:[Chronic subdural hematoma with a markedly fibrous hypertrophic membrane. Case report]. 170 61

Eight patients were evaluated for severe vertebrobasilar insufficiency (VBI). There were five males and three females, with an average age of 60.2 years (range 42 to 67 years). Three were diabetic and five hypertensive, including two patients who had both diseases. Seven of the eight had ongoing episodes of VBI refractory to anticoagulant and/or antiplatelet agents. Symptoms included two or more of the following in all patients: dizziness, diplopia, hemiparesis, hemihypesthesia, perioral numbness, bilateral visual blurring, dysarthria, and ataxia. Angiography revealed severe atherosclerotic stenosis of the proximal or midsection of the basilar artery in all patients. A 10-cm segment of the anterior or posterior division of the superficial temporal artery (STA) was anastomosed to a proximal segment of the superior cerebellar artery (SCA) through a right subtemporal approach. Seven of eight (87%) postoperative angiograms demonstrated patency as evidenced by filling of the SCA and, in most cases, of the basilar artery. Six of the eight patients were improved or asymptomatic after the operation, one was unchanged, and one died. The average follow-up period was 14 months, with a range of 4 to 23 months. Transient morbidity included temporal lobe swelling in four patients and a subdural hematoma in one. Anastomosis of the STA to the SCA is a feasible therapeutic option in the patient with VBI secondary to stenosis of the proximal or midsection of the basilar artery.
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PMID:Posterior circulation revascularization. Superficial temporal artery to superior cerebellar artery anastomosis. 707 75

A 27-year-old man was admitted to our institution with the sudden development of right hemiparesis and dysarthria beginning an hour after the onset of symptoms on August 9, 1992. The patient was found on admission to have right hemiparesis (2/5), hemihypesthesia, hemianopia, dysarthria; he had transient atrial fibrillation. No abnormalities were detected on computed tomography (CT) scans, and cerebral blood flow studies undertaken following conventional CT scans revealed no low flow regions in the left cerebral hemisphere. But cerebral angiography disclosed an occlusion of the left internal carotid artery with well-developed cross-circulation via the anterior communicating artery and embolus lodged at the level of the anterior choroidal artery. Superselective fibrinolysis using Tracker-18 and 420,000 units of urokinase resulting in complete recanalization of the left anterior choroidal artery without distal migration of the embolus. Immediately after the procedure, his neurologic disturbance underwent complete resolution. In summary, fibrinolysis could be performed but limited to anterior choroidal artery in a case with an occlusion of the internal carotid artery with well-developed cross-flow via the anterior communicating artery; the patient's neurologic condition may deteriorate suddenly if fibrinolysis is incomplete and the embolus migrates to the internal carotid artery.
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PMID:Successful intra-arterial fibrinolysis of the anterior choroidal artery in the acute stage of internal carotid artery occlusion: case report. 805 21

Bilateral medial medullary infarction is rare. Only 18 cases have been reported previously. We experienced a case of the bilateral lower pons-medullary infarction. A 63-year-old woman was admitted to our hospital because of moderate left hemiparesis. Hyperreflexia in left limbs and positive Babinski's reflex in left foot was observed. Sensory disturbance was mild left hemihypesthesia (in light touch, postural sense and vibration) without facial involvement. She also had lateral gaze nystagmus, dysarthria, and bilateral decreased gag reflex. Respiratory failure was not observed. A conservative therapy for cerebral infarction was performed. But the hemiparesis was deteriorated and progressed to complete quadriparesis on the 5th day. The brain MRI (T2-weighted image and FLAIR) demonstrated bilateral lower pons-medial medullary infarction on the 9th day. Cerebral angiography and 3D-CT angiography revealed no stenosis or occlusions in the major cerebral arteries. The anterior spinal artery was not evaluated enough because of the arteriosclerosis. The prognosis of this patient was favorable except for the quadriparesis. The severe quadriparesis has not been improved for about 2 years. The bilateral medial medullary infarction was quite rare in the literature. The prognoses of these cases were unfavorable for the respiratory failure. Our case was not fatal because of no respiratory paralysis.
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PMID:[A case of bilateral lower pons-medial medullary infarction presenting quadriparesis]. 1463 16