Abstract：
Aging leads to anatomic and physiologic changes in the brain, making it more sensitive to the depressant effects of anesthetic medications and increasing the risk of postoperative neurocognitive complications such as postoperative delirium and postoperative cognitive dysfunction. This article explores the implications of anesthesia on elderly patients\' brain health, emphasizing the heightened risk of postoperative neurocognitive disorders, and describes the BIS™ Monitoring System as a neuromonitoring tool for anesthesia professionals to assess the depth of anesthesia. The integration of the BIS Monitoring System into clinical practice can contribute to a more tailored and patient-centered approach to anesthesia management, ultimately improving perioperative outcomes and safety.
摘要：
衰老导致大脑的解剖和生理变化，使其对麻醉药物的抑制作用更敏感，并增加术后神经认知并发症的风险，如术后谵妄和术后认知功能障碍。本文探讨了麻醉对老年患者脑健康的影响，强调术后神经认知障碍的风险增加，并将BIS™监测系统描述为麻醉专业人员评估麻醉深度的神经监测工具。将BIS监测系统集成到临床实践中，可以为麻醉管理提供更量身定制的以患者为中心的方法。最终改善围手术期结局和安全性。
