母親にパーキンソン病を持ち，パーキンソニズムを呈した56歳女性

A-56-year-old Woman with Parkinsonism, Whose Mother Had Parkinson's Disease

症例呈示

　症例　T．H．死亡時年齢56歳，女性

　主訴　歩行障害，たちくらみ

We report a 56-year-old woman with progressive gait disturbance. Her mother had Parkinson's disease with onset at age 70. She died at age 74 and the post-mortem examination confii'med the diagnosis of Lewy body positive Parkinson's disease.

The patient was well until the age of 50(1995) when she noted an onset of resting tremor and difficulty of gait. She also developed delusional ideation and was admitted to a psychiatric service of another hospital, where a major tranquilizer was given. The delusion disappeared but she developed marked rigidity.