Bio

Publications

All Publications


  • Over-the-Counter Tinnitus "Cures": Marketers' Promises Do Not Ring True Vendra, V., Vaisbuch, Y., Mudry, A. C., Jackler, R. K. WILEY. 2019: 1898?1906

    View details for DOI 10.1002/lary.27677

    View details for Web of Science ID 000481836100034

  • Application-Based Translaryngeal Ultrasound for the Assessment of Vocal Fold Mobility in Children. Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery Sayyid, Z., Vendra, V., Meister, K. D., Krawczeski, C. D., Speiser, N. J., Sidell, D. R. 2019: 194599819877650

    Abstract

    To compare the evaluation of vocal fold mobility between flexible nasal laryngoscopy (FNL) and a handheld application-based translaryngeal ultrasound (TLUS) platform.Prospective analysis included patients with unknown vocal fold mobility status who underwent FNL and TLUS.Tertiary referral center.TLUS was performed on 23 consecutive children (<18 years old) presenting for laryngoscopy due to unknown vocal fold mobility status. After the recording of three 10-second TLUS videos as well as FNL, the study was divided into 2 parts: parental assessment of laryngeal ultrasound at the time of patient evaluation and random practitioner assessment of ultrasound videos.We describe 23 patients who underwent TLUS and FNL. Ten patients (43.5%) had normal vocal fold function bilaterally, and 13 (56.5%) had either left or right vocal fold immobility. Family members and physicians correctly identified the presence and laterality of impaired vocal fold mobility in 22 of 23 cases (? = 0.96). The sensitivity, specificity, positive predictive value, and negative predictive value of FLUS in diagnosing vocal fold immobility were 92.3%, 100%, 100%, and 90.9%, respectively. Random practitioners accurately identified the presence and laterality of vocal fold immobility under all circumstances.A handheld application-based ultrasound platform is both sensitive and specific in its ability to identify vocal fold motion impairment. Portable handheld TLUS has the potential to serve as a validated screening examination, even by inexperienced providers, and in specific cases may obviate the need for an invasive transnasal laryngoscopy.

    View details for DOI 10.1177/0194599819877650

    View details for PubMedID 31547773

  • Over-the-Counter Tinnitus "Cures": Marketers' Promises Do Not Ring True. The Laryngoscope Vendra, V., Vaisbuch, Y., Mudry, A. C., Jackler, R. K. 2018

    Abstract

    OBJECTIVES: The Clinical Practice Guideline of the American Academy of Otolaryngology-Head & Neck Surgery (2014) stated that clinicians should not recommend dietary supplements for the treatment of tinnitus. The aim of this study is to characterize over-the-counter tinnitus remedies (OTCTR) on the U.S. market, describe the ingredients and prices, and characterize the methods of promoting these products.METHODS: OTCTR were identified via Web search and visits to retail establishments. Information was collected regarding OTCTR chemical composition, product labeling, advertisements and marketing, price, and customers reviews.RESULTS: A wide array of unproven OTCTR exist on today's market. All make unfounded claims of relief from ear ringing. Most of the products considered in this study consist of mixtures of inexpensive and common vitamins, minerals, and/or herbs sold at a premium compared to similar preparations not expressly advertised for tinnitus. Certain brands, most notably Arches Tinnitus Formula (Arches Natural Products Inc., Salt Lake City, UT) and Lipo-Flavonoid (Clarion Brands Inc., Solon, OH), target otolaryngologists by advertising in specialty journals and prominently featuring supposed endorsement by "Ear-Nose-and-Throat Doctors" in their marketing.CONCLUSION: It is important for otolaryngologists who are caring for tinnitus sufferers to be aware that a robust and diverse market exists for unproven OTC tinnitus remedies. It is troubling that heavily advertised brands profess support by otolaryngologists. Responsible specialty organizations in the field should consider opposing such commercially motivated representations. Otolaryngology journals may wish to adopt a policy along the lines of The Journal of the American Medical Association publications to decline advertisements of dietary supplements that make unproven therapeutic claims.LEVEL OF EVIDENCE: 5. Laryngoscope, 2018.

    View details for PubMedID 30585322

Footer Links:

Stanford Medicine Resources: