歩行障害，物忘れ，言語障害，右片麻痺を呈した86歳女性

A 86-year-old Woman with Dementia, Gait and Speech Disturbance, and Right Hemiparesis

症例呈示

　症例　I．F．，86歳女性，（00254147）。

　主訴　意識障害，発熱。

We report a 86-year-old woman who developed dementia, gait disturbance, speech disturbance, and right hemiparesis. The patient was well until March of 1979 when upon wakening up on one morning she noted slurring of her speech and weakness in her left upper and lower extremities. These symptoms cleared up during the next several months, however, she noted weakness in her left leg again in May 1985. In 1988, her posture became stooped and she walked in small steps. In 1990, she developed memory disturbance and difficulty in naming.