老ろう人じん性せい認にん知ち症しょう

noun

senile dementia

Medical term for dementia occurring in old age; often used in clinical or caregiving contexts.

• 祖そ父ふは老ろう人じん性せい認にん知ち症しょうと診しん断だんされた。

  My grandfather was diagnosed with senile dementia.

• 老ろう人じん性せい認にん知ち症しょうのケアには専せん門もん的てきな知ち識しきが必ひつ要ようだ。

  Specialized knowledge is needed for the care of senile dementia.