Meniere disease

Meniere disease is an episodic auditory and vestibular disease characterized by sudden onset of vertigo, hearing loss, tinnitus, and sensation of fullness in the affected ear. Earlier in the disease process, all symptoms may not be present.

The cause is unknown, but results in an overproduction or impaired absorption of endolymph in the inner ear.

Diagnosis is made on clinical history and detailed audiology tests; other investigations may be required to exclude other causes.

Dietary changes and diuretics may control symptoms in early stages of the disease; specific medical therapies for vertigo control can be tried if required.

If symptoms persist despite maximal medical therapy, several surgical interventions are available.

Meniere disease (MD) or Meniere syndrome is an auditory disease characterized by an episodic sudden onset of vertigo, low-frequency hearing loss (in the early stages of the disorder), low-frequency roaring tinnitus, and sensation of fullness in the affected ear. Usually the terms are used interchangeably, but MD is commonly used if it is idiopathic (i.e., without known cause) and Meniere syndrome if it is secondary to a number of known inner-ear disorders.[1]Thirlwall AS, Kundu S. Diuretics for Ménière's disease or syndrome. Cochrane Database Syst Rev. 2006 Jul 19;(3):CD003599. http://www.ncbi.nlm.nih.gov/pubmed/16856015?tool=bestpractice.com It is also called endolymphatic hydrops, because of the described pathologic state observed on post mortem histologic sectioning.[2]da Costa SS, de Sousa LC, Piza MR. Meniere's disease: overview, epidemiology, and natural history. Otolaryngol Clin North Am. 2002 Jun;35(3):455-95. http://www.ncbi.nlm.nih.gov/pubmed/12486835?tool=bestpractice.com It is unclear whether this is a cause of symptoms or a result of the pathologic process.