The impact of ketamine on cognitive outcomes in geriatric anesthesia: a comprehensive review

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The impact of ketamine on cognitive outcomes in geriatric anesthesia: a comprehensive review

BackgroundKetamine, a dissociative anesthetic with N-methyl-D-aspartate (NMDA) receptor blockade, has become increasingly popular in geriatric anesthesia because of its hemodynamic stability, lack of respiratory depression, and possible neuroprotective properties. Yet, its effect on cognitive functi...

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Bibliographic Details
Main Authors:	Shuyong You, Zhaohui Li
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2025-07-01
Series:	Frontiers in Psychiatry
Subjects:	ketamine geriatric anesthesia postoperative cognitive dysfunction post-operative delirium neuroprotection NMDA receptor antagonist
Online Access:	https://www.frontiersin.org/articles/10.3389/fpsyt.2025.1594730/full
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