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Allergic eustachian tube dysfunction: diagnosis and treatment
1House Ear Clinic, Los Angeles, CA 90057, USA.
The American Journal of Otology
|March 1, 1997
Summary
Specific allergy therapy can significantly improve eustachian tube dysfunction (ETD) symptoms. Even refractory cases showed improvement with targeted allergy testing and treatment, including immunotherapy and diet.
Area of Science:
- Otolaryngology
- Allergy Immunology
Background:
- Eustachian tube dysfunction (ETD) can significantly impact patient well-being.
- Allergies to inhalants and foods are increasingly recognized as potential underlying causes of ETD.
Purpose of the Study:
- To characterize patients with ETD secondary to allergy.
- To evaluate the effectiveness of specific allergy therapy in managing ETD.
Main Methods:
- Retrospective case review of 151 patients with ETD and documented allergies.
- Interventions included diagnostic allergy testing (inhalants, food), immunotherapy, and dietary changes.
- Outcomes assessed included ear fullness, allergy symptoms, and overall well-being.
Main Results:
- High prevalence of reactivity to inhalants (100%) and foods (92.3%).
- Most patients (70.9-82.8%) reported improvement in symptoms after allergy-focused treatment.
- Adherence to elimination diets correlated with better outcomes.
Conclusions:
- Inhalant and food allergies are significant contributors to ETD.
- Specific allergy therapy offers a viable treatment option for refractory ETD, even after conventional treatments fail.