The aim of this study is to compare the ultrasound guided TAP Block and EOIP block for postoperative analgesia in pediatrics undergoing open nephrectomy.
Nephrectomy in children may also be for malignant conditions of the kidney and adrenal glands. The major indications for nephrectomy vary in different parts of the world and in different age groups and sexes with some recording more benign conditions and others more of malignancies Ultrasound-guided transversus abdominis plane (TAP) block is a relatively new technique to infiltrate regional anesthesia in which local routine anesthetics are injected between the internal oblique and transverse abdominal muscles. The purpose is to provide analgesia to the parietal peritoneum as well as the skin and muscles of the anterior abdominal wall. External oblique intercostal plane block (EOIPB) has been reported by Elsharkawy et al. in 2021 as a significant modification of fascial plane blocks in that it may engage the upper lateral abdominal walls consistently. In comparison to quadratus lumborum block (QLB) and erector spinae plane block (ESPB) , The advantage of EOIPB is that it may be performed with the patient supine. Furthermore, in comparison to serratus intercostal plane block (SIPB), it generates more extensive analgesic effects throughout the whole midline of the abdomen .
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Enrollment
40
Patients will receive external oblique intercostal plane block.
Patients will receive ultrasound guided transversus abdominis plane block.
Tanta University
Tanta, El-Gharbia, Egypt
Time to the 1st rescue analgesia
A standardized analgesic regimen will be prescribed in the post-operative period. All patients will receive paracetamol 15 mg /kg/8 hrs as routine analgesia. Rescue analgesia of morphine will be given as 0.05 mg/kg if face, legs, activity, and cry consolability scale (FLACC) ≥ 4 and the maximum allowed dose is 0.1mg/kg every 4 hours. FLACC will be assessed at 0, 2, 4, 8, 12 and 24h postoperatively. it will be measured from the end of surgery to first dose of morphine administrated.
Time frame: 24 hours postoperatively
Intraoperative fentanyl consumption
Additional fentanyl bolus dosages of 1 µg/kg IV will be administered if heart rate or mean arterial blood pressure elevated more than 20% of the baseline (after exclusion of other causes than pain).
Time frame: Intraoperatively
Total morphine consumption
Rescue analgesia of morphine will be given as 0.05 mg/kg if the face, legs, activity, and cry consolability scale (FLACC) ≥ 4 and the maximum allowed dose is 0.1mg/kg every 4 hours.
Time frame: 24 hours postoperatively
Degree of pain
The pain will be assessed by using the face, legs, activity, and cry consolability scale (FLACC). The level of response for each observation is given a numerical value rating from "0" to "2," with "0" being the most comfortable with no pain and "2" being the most painful , which results in a total score between "0" and "10". It will be assessed at 0, 2, 4, 8, 12 and 24h postoperatively.
Time frame: 24 hours postoperatively
Mean arterial pressure
Mean arterial pressure will be recorded preoperative, before performing of block, and every 15 min till the end of surgery.
Time frame: Every 15 minutes till the end of surgery
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