The Role of Perioperative Sleep Disturbance in Postoperative Neurocognitive Disorders
Xuan Wang, Dongyu Hua, Xiaole Tang, Shan Li, Rao Sun, Zheng Xie, Zhiqiang Zhou, Yilin Zhao, Jintao Wang, Shiyong Li, Ailin Luo Department of Anesthesiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, People’s Republic of ChinaCorresp...
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| Autores principales: | , , , , , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
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Dove Medical Press
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/e0025fe00acf45a59f164f15560dbb65 |
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| Sumario: | Xuan Wang, Dongyu Hua, Xiaole Tang, Shan Li, Rao Sun, Zheng Xie, Zhiqiang Zhou, Yilin Zhao, Jintao Wang, Shiyong Li, Ailin Luo Department of Anesthesiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, People’s Republic of ChinaCorrespondence: Shiyong Li; Ailin Luo Email shiyongli@hust.edu.cn; alluo@tjh.tjmu.edu.cnAbstract: Postoperative neurocognitive disorder (PND) increases the length of hospital stay, mortality, and risk of long-term cognitive impairment. Perioperative sleep disturbance is prevalent and commonly ignored and may increase the risk of PND. However, the role of perioperative sleep disturbances in PND remains unclear. Nocturnal sleep plays an indispensable role in learning, memory, and maintenance of cerebral microenvironmental homeostasis. Hospitalized sleep disturbances also increase the incidence of postoperative delirium and cognitive dysfunction. This review summarizes the role of perioperative sleep disturbances in PND and elucidates the potential mechanisms underlying sleep-deprivation-mediated PND. Activated neuroinflammation and oxidative stress; impaired function of the blood-brain barrier and glymphatic pathway; decreased hippocampal brain-derived neurotrophic factor, adult neurogenesis, and sirtuin1 expression; and accumulated amyloid-beta proteins are associated with PND in individuals with perioperative sleep disorders. These findings suggest that the improvement of perioperative sleep might reduce the incidence of postoperative delirium and postoperative cognitive dysfunction. Future studies should further investigate the role of perioperative sleep disturbance in PND.Keywords: perioperative sleep disturbance, cognitive impairment, postoperative delirium, postoperative cognitive dysfunction, neuroinflammation |
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