Cognitive Dysfunction and Postoperative Cognitive Dysfunction — A System Review

Abstract

Cognitive dysfunction is a common neurodegenerative disease, predominantly seen in elderly patients, characterized by significant declines in cognitive abilities, including memory, attention, executive function, and language abilities, which affect patients’ daily lives and social functioning. The intricate etiology of cognitive dysfunction is attributed to a confluence of factors, involving biological factors, psychological factors, social factors, and other aspects. This comprehensive study aims to dissect the determinants of cognitive dysfunction and postoperative cognitive dysfunction, thereby laying the scientific foundation for devising effective prevention and treatment strategies.