anxiety and depression
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.ASA I~II 2.Age= 65 years 3.Elderly patients undergoing elective laparoscopic surgery for colorectal cancer. 4.Be able to understand the process and methods of this research and voluntarily participate in this research
Exclusion criteria
Exclusion criteria: 1. Those who refuse to participate in this study; 2. Those with contraindications to general anesthesia or have had general anesthesia accidents in the past; 3. Known or suspected allergy or contraindications to esketamine, propofol injection, opioids, muscle relaxants; 4. Uncontrolled hypertension, hypotension and diabetes patients; 5. History of alcohol or drug dependence; 6. Abuse or long-term application of anesthetic, sedative, analgesic drugs; 7. Those with previous mental illness; 8. Patients who have participated in other studies in the past 2 months; 9. Subjects who the investigator believes have other factors that are not suitable to participate in this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of anxiety and depression in the 24 hours postoperative period.; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative 2h, 4h, 24hVAS scores;Sedation scores at 2h, 4h, and 24h postoperatively;Additional analgesia; | — |
Countries
China
Contacts
Hainan General Hospital