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Published on: December 6, 2016
Improved behavior and sleep after adenotonsillectomy in children with sleep-disordered breathing
Julie L Wei1, Matthew S Mayo, Holly J Smith
1Department of Otolaryngology-Head and Neck Surgery, University of Kansas School of Medicine, and Medical Center, 3901 Rainbow Blvd, Mail Stop 3010, Kansas City, KS 66160, USA. jwei@kumc.edu
Insights
Adenotonsillectomy significantly improves sleep and behavior in children with sleep-disordered breathing (SDB). Post-surgery, validated questionnaires show reduced symptoms, indicating better outcomes for children undergoing this procedure.
Area of Science:
- Pediatric Otolaryngology
- Sleep Medicine
- Child Psychology
Background:
- Sleep-disordered breathing (SDB) in children is associated with significant behavioral and sleep disturbances.
- Adenotonsillectomy is a common treatment for SDB in pediatric populations.
- Validated questionnaires are crucial for assessing the impact of SDB and its treatment on children's well-being.
Purpose of the Study:
- To evaluate the effects of adenotonsillectomy on sleep and behavior in children diagnosed with SDB.
- To utilize the Pediatric Sleep Questionnaire (PSQ) and Conners' Parent Rating Scale-Revised Short Form (CPRS-RS) to quantify these changes.
- To establish the clinical significance of observed improvements post-surgery.
Main Methods:
- A prospective, nonrandomized study involving 117 children with SDB undergoing adenotonsillectomy.
- Parents completed the PSQ and CPRS-RS pre-operatively and at 6-month follow-up.
- Analysis focused on changes in age- and sex-adjusted T scores for behavior categories and PSQ sleep-related breathing disorder subscale scores.
Main Results:
- Post-adenotonsillectomy, statistically and clinically significant reductions in oppositional behavior, cognitive problems/inattention, hyperactivity, and ADHD index scores were observed (P<.001).
- Pediatric Sleep Questionnaire scores significantly improved, indicating a reduction in SDB symptoms (P<.001).
- Preoperative behavioral and sleep scores correlated significantly, and higher baseline behavioral scores predicted greater post-operative improvement.
Conclusions:
- Adenotonsillectomy leads to substantial improvements in both sleep quality and behavioral issues for children with SDB.
- The PSQ and CPRS-RS are valuable tools for screening and monitoring children undergoing adenotonsillectomy for SDB.
- The findings support adenotonsillectomy as an effective intervention for improving the overall health and development of children with SDB.
Objective:
To determine changes in behavior and sleep in children before and after adenotonsillectomy for sleep-disordered breathing (SDB) using the validated Pediatric Sleep Questionnaire (PSQ) and Conners' Parent Rating Scale-Revised Short Form (CPRS-RS).
Design:
Prospective, nonrandomized study.
Setting:
Ambulatory surgery center affiliated with an academic medical center.
Patients:
A total of 117 consecutive children (61 boys and 56 girls) (mean [SD] age, 6.5 [3.1] years) who were clinically diagnosed as having SDB and who had undergone adenotonsillectomy. Complete follow-up data were available in 71 of 117 patients (61%).
Interventions:
Parents completed the PSQ and CPRS-RS before surgery and 6 months after surgery.
Main Outcome Measures:
Changes in age- and sex-adjusted T scores for all 4 CPRS-RS behavior categories (oppositional behavior, cognitive problems or inattention, hyperactivity, and Conners' attention-deficit/hyperactivity disorder [ADHD] index) were determined for each subject before and after surgery. Changes in PSQ scores from a select 22-item sleep-related breathing disorder subscale were also determined.
Results:
Preoperatively, the mean (SD) T scores on the CPRS-RS for oppositional behavior, cognitive problems or inattention, hyperactivity, and ADHD index were 59.4 (13.7), 59.5 (13.6), 62.0 (14.4), and 59.9 (13.4), respectively. A T score of 60.0 in any category placed a child in the at-risk group. Postoperatively, T scores for each category were 51.0 (9.6), 51.2 (8.8), 52.4 (10.52), and 50.6 (7.8), respectively. All changes were statistically significant (P<.001) and clinically significant by approximating a change of 1 SD from the baseline score. For the PSQ, the preoperative and postoperative mean (SD) scores were 0.6 (0.1) and 0.1 (0.1), respectively, on a scale of 0 to 1, with scores higher than 0.33 suggesting obstructive sleep apnea. Correlations between sleep and behavior scores were statistically significant before surgery (P=.004 for ADHD index and cognitive problems, P=.008 for oppositional behavior) and after surgery (P=.049 for cognitive problems, P=.03 for oppositional behavior). Higher baseline T scores for the CPRS-RS were associated with larger changes in T scores for the CPRS-RS in all 4 domains (oppositional behavior, cognitive problems or inattention, hyperactivity, and ADHD index).
Conclusions:
Children diagnosed as having SDB experience improvement in both sleep and behavior after adenotonsillectomy. The PSQ and CPRS-RS may be useful adjuncts for screening and following children who undergo adenotonsillectomy for SDB.
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