The European Academy of Allergy and Clinical Immunology Recommends Acoustic Rhinometry in the Evaluation and Assessment of Turbinate Hypertrophy.

RAbstract This report has been prepared by the European Academy of Allergy and Clinical Immunology Task Force on Allergic Rhinitis (AR) comorbidities. The aim of this multidisciplinary European consensus document is to highlight the role of multimorbidities in the definition, classification, mechanisms, recommendations for diagnosis and treatment of AR, and to define the needs in…

Practice Statements – Rhinometer

Rhinomanometry and acoustic rhinometry [Summary Statement 42]

Rhinomanometry, a technique that measures functional obstruction to airflow in the upper airway, may be used (1) to obtain objective assessment of nasal congestion, and may be particularly helpful in occupational rhinitis, or in assessing response to therapeutic interventions; (2) to assess the severity of anatomical abnormalities; or (3) to assist in the evaluation of patients with obstructive sleep apnea. 217 Acoustic rhinometry reflects acoustic signals from structures in the nasal cavity, thereby producing an image that represents variations in the cross-sectional dimensions of the nasal cavity…

Intersession Repeatability of Acoustic Rhinometry Measurements in Healthy Volunteers

Abstract Objectives Acoustic rhinometry is a rapid, reliable and non-invasive technique for the evaluation of conditions associated with impaired nasal patency. This study aimed to examine the intersession repeatability of acoustic rhinometry measurements of unilateral and combined nasal parameters in a group of healthy volunteers. Methods Twenty healthy volunteers were studied. In each subject, acoustic…

Sleep Group Solutions Introduces the Eccovision Acoustic Diagnostic Imaging System to the Medical Market

Sleep Group Solutions manufactures and distributes the Eccovision Acoustic Diagnostic Imaging System which was acquired from Hood Laboratories in 2008. Acoustic Pharyngometry and Rhinometry have become “gold standards” and recommended in society clinical practice guidelines as an instrument to objectively measure and test baseline oral/nasal airway size parameters used by thousands of practitioners, hospitals and universities worldwide. Eccovision is valued for its accuracy, non-invasive testing, low cost per use, real time data, and has been used in and/or published in over 2000 clinical research articles over the past 20 years.

Acoustic rhinometry and video endoscopic scoring to evaluate postoperative outcomes in endonasal spreader graft surgery with septoplasty and turbinoplasty for nasal valve collapse

  Abstract Background Nasal obstruction is a common complaint seen by otolaryngologists. The internal nasal valve (INV) is typically the narrowest portion of the nasal cavity, and if this area collapses on inspiration the patient experiences significant symptoms of nasal obstruction. The nasal obstruction is further compounded if the INV is narrower than normal. Previous…

DETERMINATION OF THE CORRELATION BETWEEN THE SEVERITY OF OBSTRUCTIVE SLEEP APNEA AND PRIMARY HYPERTENSION BY USING ACOUSTIC PHARYNGOMETRY

     Click to view the PDF Version           Z.U.M.J.Vol.20; N.1; Jan; 2014 Samer Badee a , Naslshah Kazem a , Hesham Khalid b a Department of otorhinolaryngology, Faculty of medicine , Benha University, Egypt b Department of Cardiology, Faculty of medicine , Benha University, Egypt ABSTRACT Introduction: Obstructive sleep apnea…

Development of a Composite Measure of the Nasal Airway

Sleep Apnea Research Group Prinipal Investigator: Derek J. Lam, MD Co-Prinipal Investigator: Edward M. Weaver, MD, MPH Co-Investigators: Kathryn T. James, PA, MPH; Danna Lei, BS; Aliya Hashemi BS; Benjamin Reed Sponsor: American Academy of Otolaryngology-Head & Neck Surgery Objectives: 1. Develop a composite measure of the nasal airway including objective and subjective validated parameters.…

Confirming Nasal Airway Patency Observed on Panoramic and Posterior-Anterior Cephalometric Radiographs Using an Acoustic Rhinometer and ImageJ

Tufts University–Pediatric Dentistry Authors: Jorge Landa, Alfred Rich, and Matthew Finkelman Rationale: “Currently, dentists and orthodontists rely on subjective visual assessment of the airway extraorally, and by analyzing panoramic radiographs and noting apparent structural and anatomical abnormalities. Once again this current modality of analysis lacks a standardized norm and is subject to human error and…

Comparison of Anatomic, Physiologic, and Subjective Measures of the Nasal Airway

Sleep Apnea Research Group Principal Investigator: Derek J. Lam, MD Co-Principal Investigator: Edward M. Weaver, MD, MPH Co-Investigators: Kathryn T. James, PA, MPH American Journal of Rhinology (in press) Background – Studies comparing different categories of nasal measures have reported inconsistent results. We sought to compare validated measures of the nasal airway: anatomic (acoustic rhinometry),…

Quantification of Vocal Tract Configuration of Older Children with Down syndrome: A Pilot Study

International Journal of Pediatric Otorhinolaryngology Authors: S. A. Xue, L. Kaine, M I. Ng Abstract: AR technology has been extensively used as an objective diagnostic tool for locating structural and functional abnormalities within the oral and pharyngeal cavities, and in a variety of clinical applications, including (1) locating site and severity of vocal tract obstructions…

Acoustic Rhinometry Reliability

Sleep Apnea Research Group Principal Investigator: Edward M. Weaver, MD, MPH Co-Investigators: Judy Stenstrom LPN, BA This study confirms the inter-rater and test-retest reliabilities of minimum cross-sectional area measurements of the nasal airway using acoustic rhinometry. Methods – Two separate examiners measured minimum cross-sectional area with acoustic rhinometry on 25 normal volunteers on three consecutive…

Abnormalities on Nasal Exam Associated with Decreased CPAP Tolerance and Use

Sleep Apnea Research Group Principal Investigators: N. Husen, MD; E.M. Weaver, MD Abstract: “Poor tolerance and inadequate use are the greatest limitations to CPAP therapy for sleep apnea. This retrospective cohort study evaluated 306 patients who were prescribed CPAP therapy for sleep apnea at the University of Washington’s Sleep Disorders Center during the period January…