Optical rhinometry in nasal provocation testing
نویسندگان
چکیده
منابع مشابه
Optical rhinometry in nasal provocation testing
INTRODUCTION Optical rhinometry (ORM) is a technique that allows for direct continuous measurement of changes in blood flow (optical density) in nasal vessels, at the same time analyzing changes per unit of time in the evaluated variable: intravascular blood flow and oxygen saturation. AIM To assess the extent to which ORM can be used as an objective measure of nasal mucosal edema following a...
متن کاملSpecificity and sensitivity assessment of selected nasal provocation testing techniques
INTRODUCTION Nasal provocation testing involves an allergen-specific local reaction of the nasal mucosa to the administered allergen. AIM To determine the most objective nasal occlusion assessment technique that could be used in nasal provocation testing. MATERIAL AND METHODS A total of 60 subjects, including 30 patients diagnosed with allergy to common environmental allergens and 30 health...
متن کاملAdult nasal volumes assessed by acoustic rhinometry.
UNLABELLED Acoustic rhinometry allows an objective and non-invasive assessment of nasal geometry. AIM The present study aimed at determining the volumes of specific segments of the nasal cavity in healthy adults including the nasopharynx, using acoustic rhinometry. STUDY DESIGN A clinical prospective analysis. CASES AND METHOD Thirty volunteers with no evidence of nasal obstruction, aged ...
متن کاملSpecific nasal provocation test with dermatophagoides pteronyssinus monitored by acoustic rhinometry in children and adolescents with allergic rhinitis and controls
Results Median age was 122 months (108 to 143 months) in controls and 142 months (117 to 156 months) in allergic rhinitis group. At the end of the NPT, the mean V5 fall was 5.7% (-8.7% to 4%) in controls and 22.8% (-24% to -20%) in allergic rhinitis group. None of the 15 controls and 88% (15 of 17 patients) of the allergic rhinitis group had a positive Dp NPT. Considering positive NPTs, 23.5% (...
متن کاملObjective evaluatiOn Of nasal dimensiOns in children with acOustic rhinOmetry
Lotta Haavisto. Objective evaluation of nasal dimensions in children with acoustic rhinometry. The Department of Otorhinolaryngology – Head and Neck Surgery, University of Turku, Turku, Finland. Annales Universitatis Turkuensis, Medica-Odontologica, Painosalama Oy 2011, Turku, Finland. aims: This study was carried out to investigate the usefulness of acoustic rhinometry in the evaluation of int...
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ژورنال
عنوان ژورنال: Advances in Dermatology and Allergology
سال: 2015
ISSN: 1642-395X
DOI: 10.5114/pdia.2015.56099