Outcomes for Anesthesiologist-Led Care of Analgesic Protocol in Anorectal Surgery

Condition(s) studied

Investigational drug(s) / intervention(s)

Analgesia plan for Anes. Group: For Anes. Group, hydromorphone intravenous pump (PCIA) with 0.04mg/hr and 0.2mg/hr bolus controlled administration. Rescue opioids will be given as sufentanil 5μg/hr, depending on the time of the last intraoperative administration. NSAIDs such as flurbiprofen axetil or ibuprofen will be administered as a complementary treatment option.

Analgesia plan for Surg. Group: For Surg. Group, hydromorphone intravenous pump is set with the same analgesic formula as in Anes. Group. Routine prescriptions for rescue opioids (tramadol) and NSAIDs according to pain level recommended by the pharmacy department will be administered.

Multi-modal analgesia during the surgery: Multi-modal analgesia, including intraoperative long-acting local anesthetics (ropivacaine and methylene blue), perioperative narcotic analgesics, and postoperative laxative and antibiotics. PCIA with the same analgesic formula will be applied in both groups.

Study summary

This will be an open, prospective, parallel-group, randomized controlled trial. Patients scheduled for complex anorectal surgery under general anesthesia will be enrolled, and the perioperative analgesia mode led by anesthesiologists will be established. Compared with the perioperative analgesia mode led by surgeons, the efficacy and safety of analgesia, quality of life and satisfaction of patients will be evaluated. This study is aimed at the feasibility and efficiacy of anesthesiologist-led treatment mode in the management of moderate and severe pain in patients after complex anorectal surgery.

Eligibility

Primary outcome measure(s)

• the time of recovery of work and life after surgery day — up to 21 days
  not requiring any additional medication and resuming full pre-operative work life content

Trial sites (2)

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