研究单位：[1]Xiangya Hospital of Central South University[2]Beijing Tiantan Hospital,Capital Medical University Beijing,Beijing,China,100000[3]Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology Wuhan,Hubei,China,430000[4]The First Affiliated Hospital of China Medical University Shenyang,Liaoning,China,110000[5]West China Hospital,Sichuan University Chengdu,Sichuan,China,610000
研究目的：
This study intends to conduct postoperative sleep intervention for elderly patients with sleep disorders undergoing surgery. We hope to explore whether propofol can improve the postoperative sleep quality of elderly patients with sleep disorders, prevent the occurrence of postoperative delirium in elderly patients, relieve patients' pain, promote patients' postoperative rehabilitation, and provide reference for realizing the rapid rehabilitation of elderly patients with sleep disorders through intravenous administration of research drugs, on the premise of improving patient comfort and ensuring patient safety.
