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Chronic myringitis: prevalence, presentation, and natural history
1Department of Otolaryngology/Head Neck Surgery, Tufts University School of Medicine, New England Medical Center, Boston, Massachusetts, USA.
Summary
Chronic myringitis (CM) is often misdiagnosed as chronic otitis media, delaying appropriate treatment. Awareness of CM's varied presentation is crucial for otologists to ensure timely and effective patient management.
Area of Science:
- Otolaryngology
- Medical Research
Background:
- Chronic myringitis (CM) is characterized by persistent loss of tympanic membrane epithelium.
- It is often misdiagnosed, leading to delayed or incorrect treatment.
Purpose of the Study:
- To investigate the clinical presentation and natural history of chronic myringitis.
- To determine the prevalence of CM in an academic otology practice.
Main Methods:
- Retrospective case review of 40 patients (45 ears) with CM.
- Analysis of medical and otologic history, symptoms, physical findings, and management.
Main Results:
- CM prevalence is approximately 1%, less common than cholesteatoma.
- Symptoms often persist for years, with frequent misdiagnosis as chronic otitis media.
- Recurrent symptoms, transient findings, and potential for acquired atresia were noted.
Conclusions:
- Misdiagnosis of CM as chronic otitis media delays appropriate management and may lead to unnecessary surgery.
- Otologists must recognize the diverse presentations of chronic myringitis.
- Prolonged topical medications are often effective; surgery is reserved for refractory cases.
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