Efficacy of dexmedetomidine as an adjuvant to Quadratus lumborum block for pediatrics undergoing laparoscopic pyeloplasty. A prospective randomized double blinded study.

Background: We designed this study to evaluate dexmedetomidine as an adjuvant to local anesthetics in Quadratus lumborum block (QLB) in pediatrics either interfascial versus intravenous on the quality of postoperative analgesia and incidence of side effects.

Methods: Fifty pediatric patients ASA I and II, from eight to thirteen years old posted for laparoscopic pyeloplasty were randomized either to: QLB dexmedetomidine intravenous (QD IV) group or QLB dexmedetomidine interfascial (QD IF) group. A 24-h postoperative morphine consumption (primary outcome), time to first analgesic request, postoperative pain and sedation scores were compared.

Does anaesthesia in mothers during delivery affect bilirubin levels in their neonates?

Purpose: This study aimed to assess whether different anesthetic techniques and oxytocin use applied during delivery affect transcutaneous bilirubin levels during the first 24 hours in neonates.

Methods: A total of 1,044 neonates delivered by either caesarian section (C/S) or normal vaginal delivery (NVD) were included in the study. They were classified into 5 groups as follows: group 1: born by C/S using general anesthesia, group 2: C/S using spinal anaesthesia, group 3: C/S using general anesthesia after failed spinal block, group 4: by NVD without anesthesia, and group 5: oxytocin-induced vaginal delivery without anesthesia.