Sensation of nasal airflow compared with nasal airway resistance in patients with rhinitis.
Over the past few decades there has been some controversy over the relationship between subjective assessment and objective measurement of nasal airway obstruction. To study the hypothesis that there is a close relationship between the two parameters, we analysed changes in nasal patency following histamine challenge. One hundred and two subjects with a history of allergic or non-allergic rhinitis assessed their nasal patency on a visual analogue scale during nasal histamine provocation. Active anterior rhinomanometry was performed immediately after each patient assessment. At all points, significant correlations were observed between subjective and objective assessments of nasal obstruction. Regression analysis also provided strong evidence of a close relationship between the two parameters. We conclude that rhinomanometry can be used as an objective tool in determining nasal patency.
Simola
M
M
Department of Otorhinolaryngology, University Central Hospital, Helsinki, Finland.
Malmberg
H
H
D000403:Airway Resistance / Q000502:physiology*; D001985:Bronchial Provocation Tests; D005260:Female; D006632:Histamine; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D015508:Nasal Obstruction / Q000175:diagnosis / Q000503:physiopathology*; D012044:Regression Analysis; D012220:Rhinitis / Q000503:physiopathology*; D012221:Rhinitis, Allergic, Perennial / Q000503:physiopathology*; D012677:Sensation / Q000502:physiology*
D006632:Histamine