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Effectiveness of Intravenous Ibuprofen on Emergence Agitation in Children Undergoing Tonsillectomy with Propofol and
Zhengzheng Gao1, Jianmin Zhang1, Xiaolu Nie2
1Department of Anesthesiology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, People's Republic of China.
Insights
Intravenous ibuprofen significantly reduced emergence agitation (EA) in children undergoing tonsillectomy. This intervention also lowered pain scores and the need for rescue analgesia, improving recovery from general anesthesia.
Area of Science:
- Anesthesiology
- Pediatric Surgery
- Pharmacology
Background:
- Emergence agitation (EA) negatively impacts pediatric recovery from general anesthesia.
- This study evaluated intravenous ibuprofen's efficacy in mitigating EA incidence in children.
Observation:
- A randomized, double-blind, placebo-controlled trial involved 89 children aged 3-9 years undergoing tonsillectomy.
- Participants received either ibuprofen or placebo intraoperatively during general anesthesia with propofol and remifentanil.
Findings:
- Ibuprofen significantly decreased EA incidence at 15 minutes post-extubation (8.9% vs. 34.1%, P=0.004).
- The ibuprofen group required fewer rescue fentanyl doses (P=0.045) and reported less moderate to severe pain (P=0.048).
- High modified Pediatric Anesthesia Behavior and pain scores were risk factors for EA, while ibuprofen was a protective factor.
Implications:
- Intraoperative ibuprofen administration is an effective strategy to reduce emergence agitation in pediatric patients.
- This finding supports ibuprofen as a valuable adjunct for improving post-anesthesia recovery in children.
- Further research may explore ibuprofen's role in other pediatric surgical procedures associated with EA.
Background:
Emergence agitation (EA) has a negative effect on the recovery from general anesthesia in children. This study aimed to evaluate the effectiveness of intravenous ibuprofen in reducing the incidence of EA in children.
Methods:
This randomized, double-blind, placebo-controlled, single-center study analyzed data from patients aged 3-9 years undergoing tonsillectomy under general anesthesia with propofol and remifentanil. These patients were randomly assigned to receive either the ibuprofen or the placebo intraoperatively. The primary endpoint was a between-group difference in the incidence of EA at 15 min following extubation. EA was defined as Pediatric Anesthesia Emergence Delirium score ≥10. The secondary endpoint included the associated factors of EA.
Results:
Eighty-nine patients were included in the study. Ibuprofen decreased the incidence of EA at 15 min following extubation (8.9% in the treatment group vs 34.1% in the control group; odds ratio [OR], 0.261; 95% confidence interval [CI], 0.094-0.724; P=0.004). Compared with the control group, there was a significant reduction in the number of rescue fentanyl doses (P=0.045), and fewer patients experienced moderate to severe pain at 15 min following extubation in the treatment group (P=0.048). Upon logistic regression analysis, high modified Pediatric Anesthesia Behavior and pain scores following surgery were considered the risk factors related to EA (OR, 8.07; 95% CI, 1.12-58.07, P=0.038 and OR, 2.78; 95% CI, 1.60-4.82, P<0.001, respectively). Ibuprofen administration was the protective factor related to EA (OR, 0.05; 95% CI, 0.01-0.67, P=0.023).
Conclusion:
Intraoperative ibuprofen infusion can significantly reduce the incidence of EA following general anesthesia with propofol and remifentanil in children.
Trial Registration:
The study was registered with the Chinese Clinical Trial Registry on 7 April 2021 (number: ChiCTR2100045128; https://www.chictr.org.cn/edit.aspx?pid=124595&htm=4).
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