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Published on: September 13, 2018
Nasal provocation testing: an objective assessment for nasal and eustachian tube obstruction
1Department of Allergy and Immunology, Children's Hospital, Pittsburgh, PA 15213.
The Journal of Allergy and Clinical Immunology
|May 1, 1988
Summary
Nasal provocative testing assesses nasal airway changes. New methods like sonotubometry help diagnose upper airway diseases, particularly allergic rhinitis, improving patient management.
Area of Science:
- Otolaryngology
- Allergy and Immunology
Background:
- Nasal provocative testing involves introducing a specific factor to assess induced pathophysiologic changes in the nasal airway and adjacent organs.
- Objective assessment of nasal airway obstruction has been enhanced by microcomputer-assisted rhinomanometry.
- Eustachian tube obstruction can now be measured using sonotubometry, a procedure performed alongside rhinomanometry and spirometry.
Purpose of the Study:
- To elucidate the extent and pathophysiology of upper airway diseases, with a focus on allergic rhinitis.
- To highlight the role of advanced diagnostic procedures in understanding nasal and related conditions.
- To explore the potential of nasal provocation as a diagnostic and management tool.
Main Methods:
- Nasal provocative testing.
- Microcomputer-assisted rhinomanometry for objective nasal airway resistance measurement.
- Sonotubometry for assessing eustachian tube obstruction, often in conjunction with rhinomanometry and spirometry.
Main Results:
- Nasal provocation primarily affects the nasal airway but can impact adjacent organs like the eustachian tube, middle ear, sinuses, and lower respiratory tract.
- Sonotubometry has demonstrated eustachian tube obstruction following nasal provocation.
- These combined procedures offer insights into the pathophysiology of diseases such as allergic rhinitis.
Conclusions:
- Nasal provocative testing, rhinomanometry, and sonotubometry provide valuable objective data for understanding upper airway diseases.
- These methods have significantly advanced the elucidation of allergic rhinitis pathophysiology.
- Further development is expected to expand the clinical utility of nasal provocation in diagnosing and managing nasal diseases.
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