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Evidence-based recommendations regarding the differential diagnosis and assessment of nasal congestion: using the new
E van Spronsen1, K J A O Ingels, A H Jansen
1Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, the Netherlands.
Abstract:
Nasal congestion is an important symptom in nasal pathology and can be defined as an objective restriction of nasal cavity airflow because of mucosal pathology and/or increased mucus secretion (excluding anatomical variants). Using the new Grading Recommendations Assessment, Development and Evaluation system, evidence-based recommendations are made that will encompass different clinical questions regarding diagnostic modalities of nasal congestion: (i) their usefulness in assessment of presence and severity of congestion; (ii) their usefulness in assessment of etiological pathology responsible for congestion; and (iii) their usefulness in follow up and treatment effectiveness evaluation of nasal congestion.
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