| Human immunodeficiency virus infection caused by a subcortical type of dementia. Clinical characteristics: mental retardation, attention is not concentrated, memory impairment, logical reasoning obstacles, will decline, apathy back. Often accompanied by tremors, rapid repetitive motion impairment, balance disorder, ataxia, increased muscle tone, tendon hyperreflexia, positive frontal release signs, eye tracking and saccadic motion abnormalities. ct and magnetic resonance imaging showed sulcal and ventricular dilatation, cerebral atrophy. General condition rapidly to severe recession and death. |
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