Long-term results of sleep-related quality-of-life and behavioral problems after adenotonsillectomy

Improvements in sleep-related quality of life (QOL) and behavioral problems have been observed in children with obstructive sleep apnea (OSA) during a short-term follow-up after adenotonsillectomy. Whether this trend continues beyond the short term remains unclear. Therefore, we aimed to evaluate the long-term effects of surgery in children with OSA.

The study participants comprised 20 children with OSA who underwent adenotonsillectomy. We used the scores from the Attention Deficit and Hyperactivity Disorder Rating Scale (ADHD-RS) and total scores from the Korean OSA-18 Survey (KOSA-18) before and after adenotonsillectomy to compare and analyze behavioral problems and OSA-specific health-related QOL, respectively, during a long-term follow-up. Respiratory disturbance parameters from standard polysomnography and subjective symptom scores for snoring and apnea were also investigated.

The mean patient age was 6.6 ± 3.4 years (range, 3-13), and the male-to-female ratio was 15:5. The mean follow-up period was 54.5 months (range, 27-98). The total scores for both ADHD-RS (from 17.6 to 10.5; P = 0.006) and KOSA-18 (from 74.3 to 40.7; P = 0.001) decreased significantly from before to after surgery. Significant decreases were also observed in the subjective symptom scores for snoring (from 5.4 to 2.4; P = 0.000) and apnea (from 3.3 to 0.8; P = 0.002).

Significant improvement was observed in sleep-related QOL and behavioral problems in children with OSA during long-term follow-up after adenotonsillectomy.

4 Laryngoscope, 130:546-550, 2020.