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Published on: January 23, 2017
Prevalence of recurrent otitis media in habitually snoring school-aged children
David Gozal1, Leila Kheirandish-Gozal, Oscar Sans Capdevila
1Division of Pediatric Sleep Medicine and Kosair Children's Hospital Research Institute, Department of Pediatrics, University of Louisville, 570 South Preston Street, Suite 204, Louisville, KY 40202, USA. david.gozal@louisville.edu
Insights
Habitual snoring in children significantly increases the risk of recurrent otitis media (ROM) and the need for tympanostomy tube placement. This study highlights a strong association between snoring and ear infections in pediatric populations.
Area of Science:
- Pediatric Otolaryngology
- Sleep Medicine
- Public Health
Background:
- Adenotonsillar hypertrophy is linked to obstructive sleep apnea (OSA) and recurrent otitis media (ROM) in children.
- The relationship between habitual snoring (HS) and ROM prevalence, as well as tympanostomy tube needs, requires further investigation.
Purpose of the Study:
- To determine if habitually snoring children exhibit a higher prevalence of recurrent otitis media.
- To assess if habitually snoring children require tympanostomy tube placement more frequently than non-snoring children.
Main Methods:
- Retrospective review of parental surveys from 16,321 children aged 5-7 years.
- Data collected on habitual snoring (HS), recurrent otitis media (ROM), and tympanostomy tube insertion.
- Comparison of ROM prevalence and tympanostomy tube rates between HS and non-snoring (NS) children.
Main Results:
- Children with HS (11.3%) had a significantly higher prevalence of ROM (44.8%) compared to non-snoring children (29.3%; p<0.000001).
- Habitually snoring children were more likely to undergo tympanostomy tube placement (34.4% of HS vs. 13.6% of NS children; p<0.00001).
- The odds ratio for tympanostomy tube placement was significantly higher for HS children (OR: 2.19; CI: 1.98-2.43).
Conclusions:
- Habitual snoring is strongly associated with an increased prevalence of recurrent otitis media in children.
- Children who habitually snore have a significantly greater need for tympanostomy tube placement.
- Further research is recommended to explore the prevalence of obstructive sleep apnea in children diagnosed with recurrent otitis media.
Introduction:
The pathophysiology of obstructive sleep apnea (OSA) and recurrent otitis media (ROM) is intimately associated with the presence of adenotonsillar hypertrophy in children. However, it remains unclear whether habitually snoring children have a higher prevalence of ROM and whether they require tympanostomy tube placement more frequently.
Methods:
Questionnaires collected from parental surveys of 5- to 7-year-old children attending the public schools in Louisville, KY were retrospectively reviewed for the presence of habitual snoring (HS), ROM, and the need for tympanostomy tube insertion.
Results:
There were 16,321 surveys with complete datasets (51.2% boys; 18.6% African American (AA) with a mean age of 6.2+/-0.7 years). Of these children, 1844 (11.3%) were HS (53% boys; 25.9% AA); and, of these, 827 HS had also a positive history of ROM (44.8%) with a slight predominance in males (55%). In addition, 636 of these children underwent placement of tympanostomy tubes (i.e., 34.4% of all HS and 76.9% of ROM). Among the 14,477 non-snoring children (NS), ROM was reported in 4247 NS children (29.3%; p<0.000001; odds ratio [OR]: 1.95; confidence interval [CI]: 1.77-2.16) of which 57.6% were boys, and 1969 NS with ROM underwent tympanostomy tube placement (i.e., 46.3% of those with ROM and 13.6% of all non-snoring children). Thus, the risk for tympanostomy tube placement was also greater among HS compared to NS children (p<0.00001; OR: 2.19; CI: 1.98-2.43).
Conclusions:
Habitual snoring is associated with a significant increase in the prevalence of recurrent otitis media and the need for tympanostomy tube placement. Further studies aiming to assess the prevalence of obstructive sleep apnea among children with ROM are needed.
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