Archives for cognitive decline

General Anesthesia May Unmask Hidden Cognitive Decline

A new study links surgery and cognitive decline. A very well-executed study published in the Journal of Alzheimer’s Disease (2018; 62(1):319-333. doi:10.3233/JAD-170496) has shown that certain individuals demonstrate a significant decline in their mental abilities following surgery requiring general anesthesia, in this case, for total knee arthroplasty (knee replacement surgery). Post-Surgery Cognitive Decline Those most at risk for a post-surgical decline in cognitive abilities showed: a) Slow processing speed (thinking and reaction speed), b) Reduced working memory (short-term memory), for example, the ability to hold information in one’s mind and manipulate it. This skill is used in such things as
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