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Laser-assisted tympanostomy in pediatric patients with serous otitis media
Emmanuel P Prokopakis1, Vassilios A Lachanas, Panayotis N Christodoulou
1Department of Otolaryngology, University of Crete School of Medicine, Heraklion, Crete, Greece. epro@med.uoc.gr
Insights
Thick tympanic membranes in children with serous otitis media negatively impact cure rates following laser-assisted tympanostomy without ventilation tubes. This finding aids in patient selection for this otitis media treatment.
Area of Science:
- Otolaryngology
- Pediatric Medicine
- Surgical Innovation
Background:
- Serous otitis media (SOM) is common in children.
- Laser-assisted tympanostomy without ventilation tubes offers a treatment alternative.
- Prognostic factors for treatment success require further elucidation.
Purpose of the Study:
- To identify prognostic factors associated with cure rates in pediatric SOM patients.
- To evaluate laser-assisted tympanostomy outcomes without ventilation tubes.
- To inform patient selection for this minimally invasive procedure.
Main Methods:
- Retrospective analysis of 124 ears in 88 pediatric patients (3-14 years).
- Evaluation of factors including tympanic membrane thickness, middle ear fluid, anesthesia type, and laser parameters.
- Correlation of these factors with cure rates at 2-month follow-up.
Main Results:
- Overall cure rate was 54.83%; 45.17% had persistent otitis media.
- Thick tympanic membrane significantly correlated with worse outcomes (P < 0.023).
- Other studied parameters did not show statistical significance; 41% parental dissatisfaction noted.
Conclusions:
- Thick tympanic membrane is a key negative prognostic factor for laser-assisted tympanostomy in pediatric SOM.
- Patient selection should consider tympanic membrane appearance, SOM duration, and middle ear status.
- Further research may explore causal links and optimize treatment strategies.
Objectives:
To evaluate prognostic factors related with cure rate, in pediatric patients with serous otitis media treated with laser-assisted tympanostomy without ventilation tubes, in a single institution.
Patients And Method:
The procedure was performed on 124 ears in 88 individuals, from 3 to 14 years old. External auditory canal anatomy, type of anesthesia, tympanic membrane and middle ear fluid characteristics, myringotomy size, and laser parameters, in relation to cure rate, were accordingly studied.
Results:
The overall cure rate by ear at the end of the 2-month follow-up period was 54.83%, whereas 45.17% still suffered from otitis media. Multivariate statistical analysis demonstrated that the presence of a thick tympanic membrane is significantly correlated with pure outcome in children with serous otitis media, when laser-assisted tympanostomy without ventilation tubes is performed favoring a worse cure rate (P < 0.023). Other parameters did not statistically correlate with the outcome. A 41% parental dissatisfaction rate was noticed.
Conclusion:
This study addresses selection bias for children with serous otitis media, candidates for laser-assisted tympanostomy. These are related to the duration of serous otitis media, the condition of middle ear mucosa, the thickness of the tympanic membrane, the type of anesthesia, and the cost of laser apparatus. There is likely to be a causal relationship between outcome and tympanic membrane appearance in children undergoing laser-assisted tympanostomy.
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