Effect of Rectus Sheath Block on Opioid Consumption and Serum Level of TNF-α and IL-6 After Radical Prostatectomy
Effect of Rectus Sheath Block on Opioid Consumption and Serum Level of TNF-α and IL-6 After Radical Prostatectomy
Good quality of postoperative analgesia would lead to attenuate or prevent the adverse effects on the common functions of the immune system. We compared the effect of epidural analgesia versus rectus sheath block on postoperative pain and proinflammatory cytokines following malignant urological surgery.
Study groups: 60 patients were included in the study randomly allocated into two groups of 30 patients. Rectus sheath group (RSB): Each patient received bilateral single shot ultrasound guided rectus sheath block under complete aseptic condition in a dose of 30 ml of bupivacaine 0.25% in each side immediately after induction of general anaesthesia. Control group: the patients did not receive any intervention after anaesthesia induction.
Inclusion Criteria:
Male patients their age over 40 years, classified ASA I, II or III, undergoing radical resection of cancer prostate, through midline abdominal incision under general anaesthesia.
Exclusion criteria:
Contraindications to rectus sheath block as patient refusal, coagulopathy, local infection and allergy to bupivacaine. Planned transverse or oblique abdominal incision, extensive existing midline abdominal scarring or pre-existing chronic abdominal pain.