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Autonomic Nervous System Evaluation of Patients With Vasomotor Rhinitis
Author(s) -
Jaradeh Safwan S.,
Smith Timothy L.,
Torrico Laura,
Prieto Thomas E.,
Loehrl Todd A.,
Darling Ronald J.,
Toohill Robert J.
Publication year - 2000
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1097/00005537-200011000-00012
Subject(s) - vasomotor , sudomotor , vasomotor rhinitis , autonomic nervous system , medicine , sympathetic nervous system , parasympathetic nervous system , nervous system , cardiology , anesthesia , heart rate , blood pressure , psychiatry
Objective To demonstrate the utility of quantitative neurological laboratory testing of autonomic nervous system dysfunction and to apply this methodology to further study the relation of chronic vasomotor (nonallergic) rhinitis to the autonomic nervous system. Methods It has been suspected that vasomotor rhinitis is due either to a hyperactive parasympathetic nervous system or an imbalance between it and the sympathetic nervous system. The exact relation has not been determined. Recently neurological laboratories have been developed in which a battery of tests can be performed to determine reactivity of the autonomic nervous system. Results Autonomic nervous system testing was performed on 19 patients with symptoms fulfilling the diagnostic criteria for vasomotor rhinitis and the results were compared with 75 sex‐ and age‐matched control subjects. Patients with vasomotor rhinitis had significant abnormalities of their sudomotor, cardiovagal, and adrenergic subscores. Their composite autonomic scale score was significantly impaired at 2.43, as compared with 0.11 for controls ( P < .005). Conclusion Autonomic nervous system dysfunction is significant in patients with vasomotor rhinitis. Possible factors that trigger this dysfunction including nasal trauma and extraesophageal manifestations of gastroesophageal reflux are discussed.