歩行障害と痴呆を呈した71歳女性

A 71-year-old Woman with Progressive Gait Disturbance and Dementia

症例呈示

　症例　I．I．（84-1840），71歳，女性，無職。

　主訴　呼吸困難，意識低下。

We report a 71-year-old woman with progressive gait disturbance and dementia. The patient was well until 61 years of age (1980) when she noted a gradual onset of gait disturbance. A year later, she noted slurring of the speech and forgetfulness. In 1982, she noted difficulty in looking down and pro-gression of her gait disturbance.