A randomized trial examining preoperative sedative medication and postoperative sleep in children
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Published on: December 6, 2016
Christopher B Min1, Zeev N Kain2, Robert S Stevenson1
1Department of Pediatric Psychology, CHOC Children's Hospital, Orange, CA, USA.
Insights
Preoperative midazolam did not alter overall postoperative sleep patterns in children undergoing tonsillectomy. However, objective data showed children receiving midazolam were awake less at night post-surgery.
Area of Science:
- Pediatric Anesthesiology
- Sleep Medicine
- Pharmacology
Background:
- Midazolam is known for preoperative anxiety reduction in children.
- Limited research exists on midazolam's impact on postoperative sleep.
- Understanding these effects is crucial for clinical practice.
Purpose of the Study:
- To compare postoperative sleep in children receiving midazolam versus a control group.
- To investigate the effects of preoperative sedative medication on children's sleep post-surgery.
Main Methods:
- A randomized controlled trial involving 70 children aged 3-12 undergoing tonsillectomy.
- Participants received either acetaminophen alone (control) or acetaminophen with midazolam (experimental) preoperatively.
- Postoperative behavioral recovery and objective sleep data via actigraphy were collected.
Main Results:
- No significant differences in overall sleep changes were observed between groups.
- Actigraphy revealed children who received midazolam spent significantly less time awake during the night post-surgery (P = .01).
Conclusions:
- Preoperative midazolam did not significantly alter general postoperative sleep changes in pediatric patients.
- Objective data suggests a potential benefit in reduced nighttime awakenings with midazolam use.
- Further research is needed to fully understand midazolam's postoperative behavioral effects on children.
Study Objective:
Midazolam has been found to have beneficial effects on anxiety in children in the preoperative setting. Prior studies have examined various postoperative behaviors of children, but little research has examined the effects of preoperative use of midazolam with postoperative sleep. The purpose of this investigation was to compare postoperative sleep in children as a function of preoperative sedative medication use.
Design:
This study was a 2-group randomized controlled trial.
Setting:
Participants were recruited from Yale-New Haven Children's Hospital.
Patients:
Participants included a convenience sample of 70 children between the ages of 3 to 12 years undergoing ambulatory tonsillectomy and adenoidectomy.
Interventions:
Children were randomly assigned to 1 of 2 groups: a control group who received preoperative acetaminophen only (n = 32) and an experimental group who received both acetaminophen and midazolam preoperatively (n = 38).
Measurements:
Parents completed measures of postoperative behavioral recovery and a subset of children wore actigraphs to examine objective sleep data.
Main Results:
Children who received midazolam experienced similar sleep changes compared to children in the control group. The actigraph data revealed that children who received midazolam were awake significantly less during the night compared to the control group (P= .01).
Conclusion:
Children who received midazolam before surgery had similar postoperative sleep changes compared to children who did not receive midazolam. Further understanding of the postoperative behavioral effects of midazolam on children will help guide healthcare providers in their practice.
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