Effects of oral dexmedetomidine on incidence of anxiety and emergence delirium in surgical and non-surgical anesthesia in preschool children | ||||
| Egyptian Journal of Anaesthesia | ||||
| Volume 40, Issue 1, December 2024, Page 254-261 PDF (1.64 MB) | ||||
| DOI: TEJA-2023-0175 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Ahmed Ibrahim Ali Sharaf; Hany Mohamed ELZahaby; Amr Essam Eldin Abdelhamid; Ashraf ElSayed Abdelrahman ElAgamy; Mohamed Mohsen Rashed | ||||
| Abstract | ||||
| Background Anxiety and emergence delirium (ED) are common complications of anesthesia in preschool children. Several causes had been attributed to them. Emergence delirium might be related to preoperative anxiety. We aimed to detect the incidence of anxiety and emergence delirium in anesthesia for surgical and non-surgical procedures, also to detect if oral dexmedetomidine as a premedication affects the incidence and severity of them in these procedures. Methods The study involved 180 children undergoing anesthesia who were randomly assigned to one of four groups, with each group containing 45 children. The study was clinical, controlled, comparative, and prospective. Groups had surgical intervention, while groups had MRI scanning. Groups were given 20 ml plain apple juice (Placebo) and groups received oral Dexmedetomidine (4 µg/kg) inserted in 20 ml apple juice 45 minutes prior to anesthesia induction. Anxiety was assessed pre-procedural, emergence delirium and pain at different intervals post-anesthesia. Results Incidence of anxiety and emergence delirium showed no difference between surgical and non-surgical procedures. Patients who received oral dexmedetomidine in groups A2 and B2 had significantly lower Parental Separation Anxiety scores than corresponding control groups A1 and B1 ( = 0.001). Occurrence of emergence delirium and severe pain were much decreased in groups received dexmedetomidine. PAED and FLACC exhibited significantly reduced scores in groups received dexmedetomidine than groups received Placebo drug ( < 0.05) in both surgical and non-surgical procedures. Rescue analgesia was needed more significantly for patients in groups A1 and B1 relative to other groups ( = 0.002). The incidence of complications revealed no statistical significance. Conclusion Anxiety and emergence delirium were similar in surgical and non-surgical procedures. Premedication of preschool children with oral dexmedetomidine lowered the frequency and intensity of anxiety, emergence delirium and severe pain. Emergence delirium was correlated to pain, especially in surgical procedures. | ||||
| Keywords | ||||
| anxiety; Emergence delirium; oral dexmedetomidine; Adenotonsillectomy; MRI; preschool children | ||||
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