Postoperative delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Elderly patients undergoing noncardiac surgery under general anesthesia who were ready to be transferred to the intensive care unit in the postoperative period, aged =65 years, of either sex, with ASA classification I-III, and a preoperative Fried Frailty Scale score of =3.
Exclusion criteria
Exclusion criteria: (i) preoperative delirium and cognitive dysfunction; (ii) preoperative central nervous system disease, mental abnormality, or psychological disorder; (iii) stroke or craniocerebral surgery patients; (iv) inability to complete the neuropsychiatric function measurements prior to the operation; (v) long-term use of analgesic sedation or other psychotropic drugs; (vi) severe abnormalities of liver and renal function; (vii) previous history of perioperative neurocognitive disorders; and (viii) refusal to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Occurrence of postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| Level of sedation (RASS score);sleep quality score (PSQI score);pain level (NRS score); | — |
Countries
China
Contacts
Affiliated Hospital of Jiaxing University (The First Hospital of Jiaxing)