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)

Six patients with bilateral paramedian thalamic infarction were seen in a general hospital over a 4 year period. This distinct stroke syndrome was recognized by the features of disturbed vigilance, often episodic, with vertical gaze disorder. Other signs included an amnesic syndrome, convergence difficulty, third nerve palsies, eyelid retraction, dysarthria, ataxia and involuntary limb movements. Diagnosis was confirmed by CT brain scan or magnetic resonance imaging. A variety of risk factors for stroke were present. All patients improved but two had significant residual disabilities.
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PMID:Bilateral paramedian thalamic infarction: a distinct but poorly recognized stroke syndrome. 143 69

An 85-year-old housewife was admitted owing to the sudden onset of amnestic syndrome on June 27, 1986. There was no history of abulia or somnolence. Though she showed severe amnesia, her understanding was not impaired. There was no aphasia, no dysarthria or other focal sings. The CT showed a low density area in the genu of the left internal capsule. The patient's amnestic syndrome did not improve during the following four years and thus she was readmitted for further examination in July, 1990. Although her WAIS scores were fairly good and intelligence was considered normal, she showed very poor performance on the Wechsler memory scale-R and Benton visual retention test. MRI of the brain showed infarction which extended from the genu to the anterior limb of the left internal capsule. The longstanding amnesia in the present case was induced probably by the infarction of the genu of the left internal capsule, where some fibers of memory pathways, such as the anterior thalamic peduncle, ansa peduncularis, and stria terminalis, may pass.
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PMID:[Persistent amnestic syndrome due to infarction of the genu of the left internal capsule]. 176 47

Transient global amnesia (TGA) is an unusual form of the amnestic syndrome, clinically characterized by profound disturbance of short-term memory with preservation of immediate recall and long-term memory. Spontaneous recovery is the rule and is usually complete within several hours. The etiology of TGA is not clear. It is considered to be caused by transient ischemia confined to the medial temporal lobe, an area supplied by branches of the vertebrobasilar system. Basilar artery migraine is a well-known syndrome, first described by Bickerstaff. Besides pulsating headache, the dominant symptoms are vertigo, ataxic gait, tinnitus, dysarthria, paraeshesia in the hands, homonymous hemianopsia and sometimes drop-attacks. These symptoms are associated with vertebrobasilar system dysfunction. In this paper, three migraine patients, suffering from one episode of TGA, were reported. All patients were women. Case 1 was a 48-year-old woman with a history of common migraine. Case 2 was a 48-year-old woman with a history of classic migraine. Case 3 was a 59-year-old woman with a common migraine. Family history of migraine exists in case 1 and case 3. Their migrainous attacks began in their twenties and thirties. They suddenly suffered migraine with the symptoms of vertebrobasilar dysfunction. These symptoms are ataxic gait (Case 1, 2, 3), dysarthria (Case 1, 2), vertigo (Case 1, 3) and homonymous hemianopsia (Case 1, 3). Simultaneously three patients had TGA. Duration of retrograde amnesia were about twenty-four hours (Case 1), about thirty minutes (Case 2) and about three hours (Case 3).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Basilar artery migraine associated with transient global amnesia]. 262 11