Patients undergoing Laparoscopic radical gastrectomy for gastric or colonic cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients undergoing elective laparoscopic radical resection of gastric or colorectal cancer; signed informed consent; age 18-75 years old; ASA grade I and III; BMI 18~30 kg/?
Exclusion criteria
Exclusion criteria: 1. Patients with contraindications to the regional block technique (allergy to local anesthetics, infection around the puncture site, and coagulation disorders); 2. History of dependence on painkillers and alcoholism; 3. Dementia or severe cognitive impairment; 4. Any cerebrovascular accident occurred within 3 months, such as stroke, transient ischemic attack (TIA); 5. Patients with severe hypertension or unstable preoperative blood pressure control; 6. The operation was cancelled for various reasons; 7. Anyone who has trouble communicating.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intraoperative dosage of remifentanil; | — |
Secondary
| Measure | Time frame |
|---|---|
| Resting, coughing pain scores;Dosage of other anesthetic drugs during surgery; Intraoperative blood pressure, heart rate;First postoperative relief analgesia time;Postoperative remedial analgesic drug dosage;Dosage of analgesic pump used 24 and 48 hours after surgery;Opioid side effects (nausea and vomiting, dizziness, pruritus, sleepiness, respiratory depression,etc);Time to ambulation;Exhaust time;Time to get out of bed;Surgery duration;Hospital stay duration;Total hospitalization expenses; | — |
Countries
China
Contacts
Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University