Diagnostic strategies in nasal congestion

Review

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Authors: John Krouse, Valerie Lund, Wytske Fokkens, et al

Published Date February 2010 Volume 2010:3 Pages 59 - 67

DOI: http://dx.doi.org/10.2147/IJGM.S8084

John Krouse¹, Valerie Lund², Wytske Fokkens³, Eli O Meltzer⁴

¹Temple University School of Medicine, Philadelphia, PA, USA; ²Ear Institute, University College London, UK; ³Department of Otorhinolaryngology, Amsterdam Medical Centre, Netherlands; ⁴Allergy and Asthma Medical Group and Research Center, San Diego, CA and Department of Pediatrics, University of California, San Diego, USA

Abstract: Nasal congestion is a major symptom of upper respiratory tract disorders, and its characterization an important part of the diagnosis of these illnesses. Patient history and assessment of nasal symptoms are essential components of diagnosis, providing an initial evaluation that may be adequate to rule out serious conditions. However, current congestion medications are not always fully effective. Thus, if symptoms do not respond adequately to therapy, or symptoms suggestive of more serious conditions are present, specialized assessments may be needed. Various techniques are available for diagnosing patients, including those used chiefly by primary care clinicians and those requiring the expertise of otolaryngologists, allergists, and other specialists. Endoscopy remains a mainstay for evaluating nasal blockage and its causes, while modalities such as peak nasal inspiratory flow and acoustic rhinometry are evolving to provide easy-to-use, noninvasive procedures that are sensitive enough to measure small but clinically important abnormalities and therapeutic changes. Several imaging modalities are available to the specialist for severe or unusual cases, as are specialized diagnostic procedures that measure adjunctive features of congestion, such as impaired mucociliary function.

Keywords: allergic rhinitis, congestion, diagnosis, obstruction, rhinosinusitis

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