Clinical Electrocochleography in Menière's Disease PDF Download

Author: Kornel Sass
Publisher:
ISBN:
Category : Electrocochleography
Languages : en
Pages : 142

View

Book Description

Author: Gina Maria Montuoro
Publisher:
ISBN:
Category :
Languages : en
Pages : 68

View

Book Description
Purpose: Meniere's disease is a progressive inner ear disorder in which there is no gold standard for diagnosis, treatment, or cure. This disorder has been diagnosed based upon classic Meniere's disease symptoms and Electrocochleography results. Classic Meniere's disease symptoms include fluctuating hearing loss, roaring tinnitus, and aural pressure. The most common diagnosis for Meniere's disease with regards to Electrocochleography is an abnormal summating potential (SP) to action potential (AP) ratio (SP/AP ratio) due to an enlarged SP. However, Ferraro and Tibbils (1999) discovered that the sensitivity of the SP/AP lacked a strong clinical significance in that it only diagnosed 60% of existing Meniere's disease patients. The purpose of this study is to investigate the area under the SP/AP complex in relation to the final otologic diagnosis of Meniere's disease. Methodology: Each subject was administered the Electrocochleography test. The waveforms from each ear were measured from baseline to 2ms post-baseline. The area under the SP/AP complex was then calculated. Subjects: 16 subjects were evaluated in this study. 8 of these subjects were suspected of having Meniere's disease. The remaining 8 subjects were normal hearing individuals with a negative history of otologic disease. Interventions: Otoscopy, tympanometry, and Electrocochleography were administered for each ear of each subject. Main outcome measures: The waveforms were measured from baseline to 2ms post-baseline. Coordinates were recorded every .04 ms. The coordinates were entered into an integrated function to determine the area under the SP/AP complex. Results: There was no significant interaural difference between areas within the research group. There was no significant difference between the areas of the research and control groups. Conclusion: Due to the complexity and fluctuating nature of Meniere's disorder, it is hard to evaluate the disorder if symptoms are not active at the time of testing. Further research is necessary to determine a standard method for evaluating evoked cochlear potentials through Electrocochleography in order to diagnose Meniere's disease.

Author: Jeffrey H. Owen
Publisher: Saunders
ISBN:
Category : Medical
Languages : en
Pages : 144

View

Book Description

Author: Fayez Bahmad
Publisher: BoD – Books on Demand
ISBN: 9535134191
Category : Medical
Languages : en
Pages : 214

View

Book Description
Dizziness and vertigo are symptoms related to peripheral vestibular disorders. These are among the most common complaints in medical offices, and knowledge of the major diseases affecting this system is of fundamental importance to the specialist in otolaryngology. In recent years, great advances have been made in otoneurology, which, coupled with increasing knowledge in the field of neurosciences, have substantially modified the approach of the patient with balance complaints. This book studies the most polemic of these vestibular diseases, the Meniere's disease.

Author: Amy S. Grayson
Publisher:
ISBN:
Category :
Languages : en
Pages : 162

View

Book Description

Author: Masaaki Kitahara
Publisher: Springer Science & Business Media
ISBN: 4431681116
Category : Medical
Languages : en
Pages : 315

View

Book Description
A disease of unknown origin - this is the challenge presented by Ménière's disease and taken up by top clinicians and scientists, members and coworkers of The Vestibular Disorder Research Committee organized by The Ministry of Health and Welfare, Japan. They explore the pathophysiology, diagnosis and treatment of Ménière's disease to help physicians faced with treating this intractable ailment. Specialists investigating the etiology of the disease will welcome these reports which clear the picture for future research.

Author: Michael Jay Ruckenstein
Publisher: Plural Publishing
ISBN: 1597566209
Category : Medical
Languages : en
Pages : 177

View

Book Description

Author: Claus Elberling
Publisher:
ISBN: 9788774376354
Category : Electrocochleography
Languages : en
Pages : 118

View

Book Description

Author: Emily Norton
Publisher: American Medical Publishers
ISBN: 9781639275694
Category : Medical
Languages : en
Pages : 0

View

Book Description
Meniere's disease, also called idiopathic endolymphatic hydrops, is a chronic disorder of the inner ear that affects both hearing and balance. It can occur at any age, but it usually starts between young and middle-aged adulthood, and generally affects only one ear. The exact cause of Meniere's disease is unknown but it can be caused due to genetic and environmental factors. The major symptoms of the disease are repeated events of vertigo, fluctuating hearing loss and tinnitus. Hypersensitivity to sound is an important symptom that can be diagnosed by checking the loudness discomfort levels. The symptoms of this condition are often preceded by a headache, nausea, and sweating. Treatment and management of Meniere's disease requires a combination of medications, physical therapy, counseling and surgical methods, which help in relieving the symptoms and minimizing the long-term impact on life. This book covers in detail the clinico-audiological studies on Meniere's disease. It is appropriate for students seeking detailed information on this disease as well as for medical professionals.

Author: Fred F. Ferri
Publisher: Elsevier Health Sciences
ISBN: 0323550762
Category : Medical
Languages : en
Pages : 7409

View

Book Description
Updated annually with the latest developments in diagnosis and treatment recommendations, Ferri’s Clinical Advisor uses the popular "5 books in 1" format to organize vast amounts of information in a clinically relevant, user-friendly manner. This efficient, intuitive format provides quick access to answers on more than 900 common medical conditions, including diseases and disorders, differential diagnoses, and laboratory tests – all updated by experts in key clinical fields. Updated algorithms and current clinical practice guidelines help you keep pace with the speed of modern medicine. Contains significant updates throughout, with more than 500 new figures, tables, and boxes added to this new edition. Features 17 all-new topics including opioid overdose, obesity-Hypoventilation syndrome, acute pelvic pain in women, new-onset seizures, and eosinophilic esophagitis, among many others. Provides current ICD-10 insurance billing codes to help expedite insurance reimbursements. Includes cross-references, outlines, bullets, tables, boxes, and algorithms to help you navigate a wealth of clinical information. Offers access to exclusive online content: more than 90 additional topics; new algorithms, images, and tables; EBM boxes; patient teaching guides, color images, and more.