colorectal tumor
Conditions
Interventions
Ultrasound-guided quadratus lumborum block group (QLB group):Before general anesthesia, bilateral ultrasound-guided quadratus lumborum block was performed, and 25ml of 0.375% ropivacaine was used on e
Ultrasound-guided erector spinae block group (ESPB group):Before general anesthesia, bilateral ultrasound-guided erector spinae block was performed, using 25ml of 0.375% ropivacaine on each side, for
Sponsors
Chinese Academy of Medical Sciences Cancer Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 65 Years
Inclusion criteria
Inclusion criteria: Aged 20-65 years, American Society of Anesthesiologists Class I-III, BMI 18-25 kg/m^2.
Exclusion criteria
Exclusion criteria: 1. Preoperative fever: the axillary body temperature on the day before the operation > 37.5 ?; 2. Nerve block operation site infection; 3. Pregnant patients; 4. Those with preoperative pulmonary infection, bronchial asthma or airway hyperresponsiveness; 5. History of previous abdominal surgery; 6. Those who have heart disease and whose cardiac function is above grade II; 7. Serious heart disease before surgery, such as severe congenital heart disease, valvular disease, coronary heart disease, arrhythmia; 8. Central nervous system disease, history of stroke; 9. Combined with hepatic insufficiency and renal insufficiency; 10. History of preoperative radiotherapy and chemotherapy; 11. Long-term chronic pain history before surgery; 12. Those who have taken painkillers within 3 months before surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The dose of opioid analgesics consumed by the patient; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative acute pain score;Measurement of coverage and scoring of nerve block analgesia;The time of first use of analgesics in the two groups after surgery;Postoperative doses of non-opioid analgesics in the two groups;Number of times sleep was interrupted by pain on the night of surgery;Incidence of postoperative analgesia-related adverse reactions, including postoperative respiratory depression, hypotension, nausea, vomiting, pruritus, etc.;Lower extremity motor hypokinesia after block assessment in PACU;The time of first getting out of bed and walking independently for more than 10 steps in the two groups after operation; | — |
Countries
China
Contacts
Public ContactWang Qiang
Chinese Academy of Medical Sciences Cancer Hospital
Outcome results
None listed