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Published on: March 3, 2023
Tympanometric Patterns of Children with Allergic Rhinitis Treated at a Tertiary Health Institution
Ayotunde James Fasunla1, Julius Olowo Ijitola1, Onyekwere George Nwaorgu1
1Department of Otorhinolaryngology, University College Hospital and College of Medicine, University of Ibadan, Ibadan, Nigeria.
Insights
Children with allergic rhinitis (AR) have a significantly higher prevalence of otitis media with effusion (OME). Routine tympanometric evaluation is recommended for pediatric patients diagnosed with AR.
Area of Science:
- Pediatric Otolaryngology
- Allergy and Immunology
- Epidemiology
Background:
- Allergic rhinitis (AR) is a common condition in children.
- Otitis media with effusion (OME) can affect hearing and speech development.
- The relationship between AR and OME in pediatric populations requires further investigation.
Purpose of the Study:
- To determine the prevalence of OME in children with AR.
- To compare tympanogram patterns between children with and without AR.
- To assess the association between AR and OME in a Nigerian pediatric cohort.
Main Methods:
- A case-control study involving 86 children with AR and 86 healthy controls (ages 2-7 years).
- Data collection included questionnaires, ear, nose, and throat examinations, and tympanometric evaluation.
- OME diagnosis was based on Jerger's tympanometric patterns.
Main Results:
- The prevalence of OME was significantly higher in children with AR (45.3%) compared to controls (9.3%) (P < .001).
- Jerger's type B and C tympanograms were more frequent in children with AR.
- An odds ratio of 8.090 indicated a strong association between AR and OME.
Conclusions:
- OME is significantly prevalent in children with allergic rhinitis.
- Tympanometric patterns indicative of OME are more common in children with AR.
- Routine tympanometric screening is advised for children diagnosed with allergic rhinitis.
Objectives:
To determine the prevalence of otitis media with effusion (OME) and compare patterns of tympanogram between children with and without allergic rhinitis in Ibadan, Nigeria.
Study Design:
A case-control study of children (2-7 years) with AR from May 2015 to March 2016.
Setting:
Tertiary hospital.
Subjects And Methods:
Consecutive 86 children with AR and 86 healthy controls (nonallergic) participated in the study. A structured questionnaire was administered to parents or caregivers of the participants to obtain relevant sociodemographic and clinical information. Diagnosis of AR was by symptomatology and nasal cytology. Both groups had ear, nose, and throat examination and tympanometric evaluation. OME was diagnosed according to Jerger's tympanometric patterns.
Results:
The mean ± SD ages of cases and controls were 3.80 ± 1.72 and 3.78 ± 1.71 years, respectively. All cases presented with watery nasal discharge, bouts of sneezing, and nasal itching. The duration of AR symptoms was 18 ± 13 months. Among cases and controls, Jerger's type A tympanogram was the most common pattern, while type C was the least common. Thirty-nine (45.3%) children with AR had OME, as compared with 8 (9.3%) controls, and the difference was statistically significant (P < .001; odds ratio = 8.090; 95% CI = 3.48-18.79).
Conclusion:
Prevalence of OME was significantly high among children with AR. Jerger's type B and C tympanograms were more common among children with AR than the healthy pediatric population. This background information supports the need for routine tympanometric evaluation of children with AR.
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