TITLE:
Caudal Anesthesia: Experience in the Post-Operative Analgesia in Pediatric Ambulatory Surgery at the University Hospital of Treichville
AUTHORS:
P. D. Ango, K. L. Kohou, N. Koné, A. Kouamé, A. M. Y. Tchimou, A. Akremy, S. R. Bamkolé, N. Boua, Y. Brouh
KEYWORDS:
Caudal Anesthesia, Postoperative Analgesia, Ambulatory Surgery, Children
JOURNAL NAME:
Open Journal of Anesthesiology,
Vol.7 No.12,
December
28,
2017
ABSTRACT: Introduction: The caudal anesthesia is used by many authors for postoperative analgesia. The purpose of this study was to report our experience in the practice of caudal block as post operative analgesia method in ambulatory surgery in a context of limited technical equipment. Patients and Method: Over a period of 5 months, a prospective study was conducted on 39 children aged 3 to 5 years weighing on average 15.12 kg. Children classified ASA I and II were selected. After premedication with midazolam (0.3 mg/kg) by intra rectal route, the inhalation induction was made with sevoflurane 8%, conveyed by fresh gas (50% O2 and 50% air). The caudal block was obtained with the levobupivacaine 0.25% at a dose of 1 ml/kg. The hemodynamic parameters (systolic and diastolic blood pressure, heart rates) and respiratory parameters (respiratory frequency) pre-, per- and post-operative were measured. Post-operative pain was assessed with the Objective Pain Scale (OPS). The date of first use of analgesia was noted. The adverse effects of caudal block (meningitis, respiratory disorders, acute urinary retention, cardiac disorders) have been assessed. Results: The average duration of the procedure was 55.2 minutes. The use of analgesia was made 4 hours after skin closure, when the OPS Broadmann score was greater than 3. An agitation was observed in 6 children. Haemodynamic parameters have not significantly varied from the pre- to the post-operative. No infectious complications or intolerance to local anesthetics were observed. Allthe children were able to drink 4 hours after the end of the intervention and issued their first urine later than 3 hours after surgery. Conclusion: This type of anesthesia has been found very suitable for ambulatory surgery of the child, and is always helpful. It assured a post operative analgesia of good quality, and a reduction in consumption of morphine intraoperatively.