Related Experiment Video
Updated: Jan 14, 2026
Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
A Retrospective Study on Pain Sensitivity in Pediatric Patients with Severe Obstructive Sleep Apnea Undergoing
Naila Ahmad1,2, Daniel Roke1,3, Jill Kilkelly1,2
1School of Medicine, Saint Louis University, St. Louis, Missouri, USA.
Insights
Pediatric patients with severe obstructive sleep apnea (OSA) receive less opioids after adenotonsillectomy but do not experience worse pain. Severe OSA reduces pain sensitivity and blunts sex differences in pain perception.
Area of Science:
- Pediatric Surgery
- Pain Management
- Sleep Medicine
Background:
- Children with severe obstructive sleep apnea (OSA) often receive lower opioid doses post-adenotonsillectomy.
- It remains unclear if this practice adequately manages pain or if sex differences in pain sensitivity exist in pediatric surgical patients.
Purpose of the Study:
- To investigate sex-based differences in pain sensitivity in pediatric adenotonsillectomy patients.
- To examine the impact of obstructive sleep apnea (OSA) severity on acute postoperative pain.
Main Methods:
- Retrospective analysis of 3,586 pediatric patients (3-12 years) undergoing adenotonsillectomy.
- Comparison of perioperative pain management and Post-Anesthesia Care Unit (PACU) pain scores between severe OSA and non-severe OSA groups.
Main Results:
- Severe OSA patients received fewer and shorter-acting opioids, with no increase in rescue opioid use.
- Postoperative pain scores were similar between severe OSA and non-severe OSA groups.
- Females had higher pain scores than males in the non-severe OSA group, but this difference was not significant in the severe OSA group.
Conclusions:
- Reduced opioid administration in severe OSA pediatric patients did not lead to worse postoperative pain.
- Severe obstructive sleep apnea (OSA) appears to reduce pain sensitivity in children.
- Sex differences in acute pain perception exist in pre-pubertal children, but are diminished in severe OSA.
Background:
Regarding post-adenotonsillectomy pain management, pediatric patients with severe obstructive sleep apnea (OSA) are often treated with lower total opioid doses, and with more short-acting opioid types, relative to their non-severe OSA counterparts. It is unclear whether this practice undermines these patients' pain management and exposes them to a traumatic experience due to under-managed surgical pain. Pain sensitivity differs between adult males and females. Whether the difference exists in the pediatric population, especially related to surgical pain sensitivity, is unclear.
Objectives:
We explored the differences in pain sensitivity between sexes using a pediatric adenotonsillectomy population and studied the effects of sleep apnea on acute pain responses.
Methods:
We retrospectively analyzed perioperative pain management approaches in a pediatric adenotonsillectomy surgical population at our medical center. Patients aged 3 to 12 years were grouped into those with less severe OSA or severe OSA. Perioperative pain medications and post-anesthesia care unit (PACU) pain assessments were compared between two groups.
Results:
Of a total 3,586 patients we analyzed, a higher percentage of severe OSA patients received non-opioid type analgesic medications, as well as fewer and shorter-acting opioids. The use of rescue opioids in the post-operative period did not significantly increase in patients with severe OSA. Post-operative pain scores did not differ between patients with and without severe OSA status. Female patients had significantly higher post-operative pain scores than males in the less severe OSA group, but sex differences in the severe OSA group were not significant.
Conclusions:
Despite receiving less perioperative opioid, pediatric patients with severe OSA did not demonstrate worse pain scores in post-surgical recovery. Overall, we did not under-manage their post-operative pain with reduced dosages of opioids. We did find that a sex difference in acute pain perception exists even in pre-puberty pediatric population. However, severe OSA reduces pain sensitivity in both sexes, and blunts sex differences in acute pain perception.
Related Concept Videos
01:26Tonsillitis II: Management
01:30Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.