Desflurane and Postoperative Sleep Quality in Patients Undergoing Elective Breast Surgery

Effect of Desflurane on Postoperative Sleep Quality in Patients Undergoing Elective Breast Surgery: A Non-inferiority Randomized Controlled Trial

This study intends to investigate the effects of desflurane on postoperative sleep quality to guide perioperative patient management.

Inclusion Criteria:

1. Undergoing elective breast surgery
2. Age 18-75 years old
3. ASA-PS grade I or II
4. Those who voluntarily participate in the research and sign the informed consent

Exclusion Criteria:

1. Cognitive impairment (MMSE <27) before the operation
2. The patients received adjuvant chemotherapy before the operation
3. At present, they are taking psychoactive, opioid, anti-anxiety, and hypnotic drugs
4. Known or treated patients with obstructive sleep apnea
5. Patients with other cancers