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Updated: Jul 6, 2026

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
Published on: November 6, 2019
[Quality of life in children with obstructive sleeping disorder after tonsillectomy, tonsillotomy or adenotomy]
E Smith1, S Wenzel, G Rettinger
1Hals-Nasen-Ohren-Klinik Universität Ulm. elisabeth.smith@uniklinik-ulm.de
Insights
Adenotonsillectomy (ATE) and adenotonsillotomy (ATT) significantly improve quality of life for children with obstructive sleep disorders (OSD). Adenotomy (AT) is less effective, with ATE and ATT yielding results comparable to healthy children.
Area of Science:
- Otolaryngology
- Pediatric Sleep Medicine
- Quality of Life Research
Context:
- Obstructive sleep disorders (OSD) significantly impact children's quality of life.
- Surgical interventions like adenotomy (AT), adenotonsillectomy (ATE), and adenotonsillotomy (ATT) are common treatments for pediatric OSD.
- Evaluating the comparative effectiveness of these procedures is crucial for clinical decision-making.
Purpose:
- To assess the effectiveness of adenotomy (AT), adenotonsillectomy (ATE), and adenotonsillotomy (ATT) in improving the quality of life for children diagnosed with obstructive sleep disorders (OSD).
- To compare the outcomes of AT, ATE, and ATT using validated instruments such as the OSA 18 survey and Brouillette score.
Summary:
- A prospective study involving 92 children (ages 2-6) with OSD compared outcomes after AT, ATE, or ATT.
- Both OSA 18 and Brouillette scores showed significant improvements post-surgery across all groups (p < 0.001 for OSA 18, p < 0.002 for Brouillette).
- Adenotonsillectomy (ATE) and adenotonsillotomy (ATT) demonstrated greater effectiveness in improving quality of life compared to adenotomy (AT) alone.
Impact:
- Children undergoing ATE or ATT achieved a quality of life comparable to healthy controls (p ≈ 0.15).
- Adenotomy (AT) resulted in a slightly lower quality of life post-operation compared to ATE and ATT.
- Adenotonsillotomy (ATT) is recommended as an effective treatment for improving quality of life in pediatric OSD patients.
Background:
To study the effectiveness of adenotomy (AT), adenotonsillectomy (ATE) and adenotonsillotomy (ATT) with respect to the quality of life improvement in children with obstructive sleep disorders (OSD), OSA 18 survey and Brouillette score were used.
Methods:
Prospectively, 92 children with an age ranging from 2 to 6 years with OSD underwent AT, ATE or ATT at the University hospital of Ulm (Germany), respectively. 30 age-matched children served as controls. Caregivers were requested to complete the Brouillette score and the OSA 18 survey, which are validated instruments for detecting symptoms and quality of life change in children with OSDs, at the initial office visit prior to surgery (BS/1 and OSA 18/1) and 7 - 14 months after surgery (BS/2 and OSA 18/2).
Results:
The mean total score of the OSA 18 survey for AT, ATE and ATT was reduced significantly after these operations (p < 0.001). Similar results were also observed in the Brouillette score (p < 0.002). The improvement of life quality in the AT group was less effective than in the ATE and ATT group.
Conclusion:
ATE and ATT have about the same effectiveness to improve life quality for children with OSD. Children after ATE or ATT have a comparable life quality as healthy children (Mann Whitney U-test; p approximately 0.15), while children who only received AT have a slightly lower life quality after the operation. In summary, ATT was recommend.
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