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Published on: December 6, 2016
Obstructive sleep apnea syndrome in children
Yoshiyuki Uruma1, Kenji Suzuki, Hirokazu Hattori
1Department of Otolaryngology, Uruma Clinic, Nagoya, Japan.
Insights
Adenotonsillectomy effectively treats obstructive sleep apnea syndrome (OSAS) in children caused by enlarged tonsils and adenoids. Most patients experienced significant symptom and apnea index improvement after surgery.
Area of Science:
- Otolaryngology
- Pediatric Sleep Medicine
- Respiratory Medicine
Background:
- Obstructive sleep apnea syndrome (OSAS) in children is frequently linked to enlarged adenoids and palatine tonsils causing upper airway obstruction.
- The condition impacts children's health and quality of life, necessitating effective treatment strategies.
Purpose of the Study:
- To evaluate the surgical effectiveness of adenotomy or adeno-tonsillectomy in pediatric patients diagnosed with OSAS.
- To assess the impact of surgery on clinical symptoms and respiratory parameters.
Main Methods:
- A cohort of 50 children with sleep apnea underwent adenotomy or adeno-tonsillectomy between 1988 and 1991.
- Respiratory sleep monitoring was conducted pre- and post-operatively to quantify surgical outcomes.
- Clinical symptom improvement and apnea index changes were analyzed.
Main Results:
- Prior to surgery, 54% of the children were diagnosed with OSAS, with a peak incidence in 4- and 5-year-olds.
- Post-surgery, 80% of all patients showed marked improvement in clinical symptoms.
- Among the 27 children with confirmed OSAS, 81.5% experienced marked improvement in their apnea index.
Conclusions:
- Adenotonsillectomy is a highly effective treatment for pediatric OSAS resulting from tonsil and adenoid hypertrophy.
- Surgical intervention leads to significant improvements in both clinical presentation and objective respiratory measures in affected children.
Abstract:
Obstructive sleep apnea syndrome (OSAS) in children is often caused by obstruction of the upper airway due to hypertrophy of the adenoids and palatine tonsils. Between October 1988 and December 1991, 50 children (34 males, 16 females) visited our department due to attacks of sleep apnea and underwent adenotomy or adeno-tonsillectomy. Respiratory monitoring during sleep was performed before and after operation, and the usefulness of the surgery was evaluated. Before operation, 27/ 50 children (54.0%) were diagnosed as having OSAS. Their age distribution showed peaks at the ages of 4 and 5 years and the male:female ratio was 2:1. Concerning the degree of improvement in clinical symptoms after surgery, marked effects were observed in 40/50 patients (80.0%), moderate effects in 7 (14.0%) and slight effects in 3 (6.0%). Concerning the degree of improvement in the apnea index after surgery in the 27 patients with OSAS, marked effects were observed in 22 patients (81.50%), moderate effects in 2 (7.4%), slight effects in 1 (3.7%) and no change in 2 (7.4%).
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