Ménière's disease is a disorder of the inner ear that causes attacks of vertigo and hearing loss, tinnitus, aural fullness in the involved ear. Over the past 4 decades, the Equilibrium Committee of the AAO-HNS has issued guidelines for diagnostic criteria, with the latest version being published in 1995. These criteria were reviewed in 2015 by the Equilibrium Committee, and revisions were appro...

The immunohistochemical expression pattern and the physiological role of transient receptor potential vanilloid (TRPV) 4 in the endolymphatic sac were investigated. TRPV4 was expressed predominantly in the apical membrane of mitochondria-rich cells, and cell volume regulation by TRPV4 was observed in a tissue culture of the rat endolymphatic sac. TRPV4 was also present in the endolymphatic sacs...

The symptom complex originating from the inner ear, known as Meniere's disease, was studied especially from the epidemiologic point of view. A total of 442 patients' charts were retrospectively analysed in several hospital districts of Finland. The period of 1992-1996 was covered. The main focus was on the epidemiological assessment of the disease in Finland. To clarify the epidemiological figu...

There are only a few reports of post-traumatic Meniere's disease and there is few literature that contains detailed data associated with the disease. We report a case of post-traumatic Meniere's disease. He suffered from tinnitus, fluctuating sensorineural hearing loss, and recurrent vertigo. Symptomatic medical treatment was not helpful and neither was soft tissue plugging around the oval and ...

This study aimed to assess the extent and implications of short-term hearing fluctuation in Meniere's disease. Thirty-six subjects diagnosed with Meniere's were recruited to measure their own hearing using in-situ audiometry via a hearing aid (Widex Diva) and a portable programmer (SP3). Self-hearing tests measuring up to 14 frequency bands were conducted three times a day over eight weeks usin...

Electrocochleography (ECoG) has been an important tool in the diagnosis of Meniere’s disease or endolymphatic hydrops. There are two methods employed, transtympanic and extratympanic. Many have regarded the results of these methods as being equally reliable. The purpose of this study is to determine any differences in sensitivity between the two methods. In this study patients with known endoly...

BACKGROUND Ménière's disease has been remained as a difficult therapeutic challenge. The present study aimed to determine the effects of one-shot low-dosage intratympanic gentamicin on vertigo control, auditory outcomes and findings of computerized dynamic posturography and vestibular evoked myogenic potentials in patients with unilateral Ménière's disease. METHODS In a prospective clinical s...

This paper aims to identify emerging evidence for endolymphatic sac surgery (ESS) in the treatment of Meniere's disease since the landmark study by Thomsen et al, published in 1998 (conducted from 1981 to 1989). Using the MEDLINE database (PubMed), a systematic review of the literature published from January 1990 to June 2014 was performed. We included all English-language, peer-reviewed random...

OBJECTIVES To investigate whether or not and how often there is otolith dysfunction in an acute attack of Ménière's disease. PATIENTS Twenty-two definite cases of unilateral Ménière's disease diagnosed in accordance with the 1995 criteria of the American Academy of Otolaryngology-Head and Neck Surgery for Ménière's disease. INTERVENTION Subjective visual vertical (SVV) test was performed be...

The homeostasis of inner-ear fluids is essential for the functions of hearing and equilibrium. Inner-ear disorders, such as Ménière's disease, are affected by inner-ear pressure. The displacement of the human tympanic membrane can be studied by means of the MMS-10 Tympanic Displacement Analyser (Marchbanks Measurement Systems Ltd., UK) and is thought to be a measure for perilymphatic pressure v...