%0 Journal Article
%T Pre-operative breathing training based on video learning reduces emergence delirium in preschool children: A randomized clinical trial.
%A Zhang LN
%A Liu Y
%A Guo QQ
%A Ling YT
%A Li F
%A Zheng YL
%A Chen MY
%A Chen FH
%A Jiang N
%J J Clin Anesth
%V 79
%N 0
%D 08 2022
%M 35429906
%F 9.375
%R 10.1016/j.jclinane.2022.110788
%X Emergence delirium is a common complication in preschool children after general anesthesia and may result in undesirable complications. This study aimed to determine whether breathing training after watching an informative video during the pre-operative visit could reduce the incidence of emergence delirium in preschool children after otorhinolaryngologic surgery under general anesthesia.
A single-center, double-blinded, randomized controlled trial.
Perioperative care.
A total of 170 children undergoing otorhinolaryngologic surgery, aged 3-7 years, ASA physical status I or II were involved.
Patients were randomized to receive breathing training during the pre-operative visit (Training group) or to receive pre-operative visit only (Control group) the day before surgery.
Emergence delirium was measured by the Pediatric Anesthesia Emergence Delirium score during the anesthesia recovery time. Data regarding extubation time and post-anesthesia care unit stay time were collected.
Children who received breathing training during the pre-operative visit had a significantly lower incidence of emergence delirium than those who only underwent the pre-operative visit (10.4% vs. 35.1%, P < 0.001). The awakening time score and the maximum score in the post-anesthesia care unit were significantly lower in the training group compared with the control group [4.4 ± 3.4 vs. 6.9 ± 4.2, P < 0.001 and 5.0 (5.0) vs 7.0 (7.0), P = 0.001, respectively]. We found no differences in the extubation time and post-anesthesia care unit stay time between groups.
We concluded that breathing training based on video learning during the pre-operative visit in preschool children undergoing otorhinolaryngologic surgery could significantly decrease the incidence of emergence delirium.
Chinese Clinical Trial Registry (Reference number: ChiCTR1900026162); registered on September 24, 2019.