Colorectal neoplasms
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Disease (cancer type) Endoscopic biopsy from the primary lesion has histologically diagnosed a malignant tumour. 2) Extent of disease The main site of tumour occupation, as determined comprehensively by endoscopy and preoperative imaging (enterography or upper abdominal and pelvic CT), is one of the following: appendix (V), cecum (C), ascending colon (A), transverse colon (T), descending colon (D), sigmoid colon (S), Rectosigmoid colon (RS), upper rectum (Ra), lower rectum (Rb). Any of the following. 3) Age The patient is at least 18 years old. 4) PS ASA-PS is 1-3. 5) Organ function (laboratory tests) All of the following conditions must be fulfilled: (All laboratory tests must be completed before 56 days of enrolment). (All laboratory tests must be the most recent within 56 days before enrolment. Tests on the same day of the week 8 weeks before enrolment are acceptable). (i) White blood cell count >=3,000/mm3 (ii) Platelet count >=100,000/mm3 (iii) AST <= 100 IU/L, ALT <= 100 IU/L (iv) Total bilirubin <= 2.0 g/dL Serum creatinine <= 1.5 mg/dL 6) Written informed consent has been obtained from the patient to participate in the study: Written informed consent
Exclusion criteria
Exclusion criteria: Patients scheduled for abdominoperineal resection. Patients who underwent abdominoperineal resection based on intraoperative findings. Patients who have difficulty taking oral medications. Patients who are chronically using opioids (using an equivalent of 60 mg/day or more of morphine daily or within one month before surgery). Patients under treatment (such as medication) for chronic pain (e.g., postherpetic neuralgia). Patients with a possibility of conversion to open surgery and scheduled for epidural anesthesia. Patients who underwent conversion to open surgery based on intraoperative findings. Patients with allergies to local anesthetics or non-opioid analgesics. Patients with skin diseases at the puncture site or on the abdomen. Patients with decreased cardiopulmonary function, making pneumoperitoneum difficult. Patients with decreased cardiopulmonary function and joint movement disorders, making intraoperative position changes difficult. Women who are pregnant, possibly pregnant, within 28 days postpartum, or breastfeeding. Patients with psychiatric disorders or symptoms that make participation in the trial difficult. Other patients whom the primary physician deems difficult to participate in this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| QoR-15 scores at 24 hours postoperatively | — |
Secondary
| Measure | Time frame |
|---|---|
| VAS scores at rest and during coughing at 2, 6, 12, 24, and 48 hours postoperatively QoR-15 scores at 48 hours postoperatively Time from surgery to the first administration of analgesics Total analgesic consumption within 48 hours postoperatively Total opioid consumption within 48 hours postoperatively Total antiemetic consumption within 48 hours postoperatively Duration of surgery Postoperative complications Length of postoperative hospital stay Adverse events occurring during the administration of SRSB or BD-TAP | — |
Contacts
National Cancer Center Hospital