Colon cancer in elderly patients
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. All patients are classified as ASA 2-3; 2. The patient's clinical data is complete and has good compliance.
Exclusion criteria
Exclusion criteria: 1. Those who have received pain relief treatment or have cognitive impairment before and after surgery and are unable to cooperate in pain assessment; 2. Patients with diabetes; 3. Patients with severe mental disorders; 4. Patients with severe heart, liver, and kidney dysfunction, alcohol abuse, and previous history of chest or spinal surgery; 5. Patients with coagulation disorders and blood system infections; 6. There is infection or tumor lesion at the puncture site; 7. Shock patients; 8. Failure to complete intraoperative data collection and postoperative follow-up; 9. Those who require surgical treatment at the puncture site; 10. Allergies to local anesthetics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The anesthesia level was measured 5 minutes after the end of the block (T2);;According to the IOC-2 value (30 to 50), the intraoperative dose of opioids was recorded;Postoperative VAS scores at rest and during activity (postoperative resuscitation and extubation (T5), when leaving the pacu and returning to the ward (T6), 24 hours after surgery (T7), and 48 hours after surgery (T8));Supplementary analgesic drug dose 48h (T8) after operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative IOC-1 and IOC-2 levels;vital signs;Adverse reaction score within 48h (T8) after operation; | — |
Countries
China
Contacts
Changsha Central Hospital, Hunan Province/Hunan University of Traditional Chinese Medicine