Related Experiment Videos
Perioperative anxiety and postoperative behavioural disturbances in children: comparison between induction techniques
1Department of Anaesthesiology and Reanimation, Hacettepe University Faculty of Medicine, Ankara, Turkey.
Insights
Adding a sub-hypnotic dose of propofol to sevoflurane induction did not reduce postoperative behavioral issues in children. Preoperative anxiety was linked to increased behavioral disturbances after surgery.
Area of Science:
- Pediatric Anesthesiology
- Pharmacology
- Behavioral Science
Background:
- Postoperative behavioral disturbances are common in children.
- Sevoflurane and propofol are widely used anesthetic agents for pediatric procedures.
Purpose of the Study:
- To evaluate if sub-hypnotic propofol reduces postoperative behavioral disturbances in children undergoing sevoflurane induction.
- Comparison between sevoflurane induction, intravenous propofol induction, and sevoflurane with sub-hypnotic propofol.
Main Methods:
- 120 children (2-10 years) were randomly assigned to three groups: sevoflurane inhalation, intravenous propofol, or sevoflurane with sub-hypnotic propofol.
- Anxiety was assessed at induction and post-emergence.
- Postoperative behavioral disturbances were evaluated using questionnaires completed by parents.
Main Results:
- Anxiety levels were high at induction across all groups.
- No significant difference in anxiety was observed at other time points.
- A correlation was found between preoperative anxiety and postoperative behavioral disturbances.
- Fewer behavioral disturbances like nightmares were noted in the intravenous propofol group.
Conclusions:
- Sub-hypnotic propofol added to sevoflurane induction did not decrease postoperative behavioral disturbances.
- Intravenous propofol induction may be associated with fewer behavioral issues compared to sevoflurane-based anesthesia.
Background And Objective:
This study was designed to determine if subhypnotic propofol reduces postoperative behavioural disturbances in children undergoing sevoflurane induction compared with intravenous propofol induction for elective adenoidectomy and tonsillectomy.
Methods:
Following Ethics Committee approval and parental informed consent, ASA I-II, 120 children (2-10 yr) were recruited. Parents were not allowed to accompany their child. Unpremedicated children were randomly allocated to groups receiving inhalation induction with sevoflurane, 2-2.5 mg kg-1 intravenous propofol induction or inhalation induction with sevoflurane followed by subhypnotic dose of propofol (1 mg kg-1). Anaesthesia was maintained with 2-4% sevoflurane, O2 and N2O. Anxiety on arrival to operating theatre, at anaesthesia induction and 30 min after emergence was assessed. Parents completed a state-trait anxiety inventory test preoperatively and a post hospitalization behaviour questionnaire a week later to assess children's postoperative behavioural disturbances. Kruskal-Wallis test, Wilcoxon signed rank sum test, Bonferroni's test, Paired t-test, t-test, Pearson and Spearman's rank correlation test, chi2-test were used for statistical analysis.
Results:
The anxiety level at induction was high in all groups (P < 0.05). There was no difference between groups in respect to anxiety at other measurement times. A relation between preoperative anxiety level and postoperative behavioural disturbances was determined (P < 0.05). Some behavioural disturbances as nightmare/night fear and desire of sleeping with parents were rarely seen in intravenous propofol induction group (P < 0.05).
Conclusion:
Addition of subhypnotic dose of propofol to sevoflurane induction did not reduce the incidence of postoperative behavioural disturbances.
Related Concept Videos
Stages of General Anesthesia
Parenteral Anesthetics: Overview
General Anesthesia: Overview
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
Inhalational Anesthetics: Overview
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...