精神医学64巻1号

2022年01月発行

特集 超高齢期の精神疾患

超高齢期のせん妄

著者： 寺田整司¹

所属機関： ¹岡山大学学術研究院医歯薬学域精神神経病態学

ページ範囲：P.77 - P.82

文献概要

抄録　超高齢期においても，せん妄は非常に重要な病態である。超高齢者では，在宅であっても，せん妄の有病率が高く，また，せん妄発症後には，死亡や認知症発症といった予後を呈しやすいことが明らかとなっている。超高齢期では，認知症も非常に高頻度となるため，認知症とせん妄の鑑別あるいは併存の問題は避けて通れない課題である。最後に，高齢者一般の話になるが，せん妄の予防と治療について簡単に触れる。

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