Regulation of Fn14 Receptor and NF-κB Underlies Inflammation in Meniere's Disease.

Meniere's disease (MD) is a rare disorder characterized by episodic vertigo, sensorineural hearing loss, tinnitus, and aural fullness. It is associated with a fluid imbalance between the secretion of endolymph in the cochlear duct and its reabsorption into the subarachnoid space, leading to an accumulation of endolymph in the inner ear. Epidemiological evidence, including familial aggregation, indicates a genetic contribution and a consistent association with autoimmune diseases (AD).

Clinical Subgroups in Bilateral Meniere Disease.

Meniere disease (MD) is a heterogeneous clinical condition characterized by sensorineural hearing loss, episodic vestibular symptoms, and tinnitus associated with several comorbidities, such as migraine or autoimmune disorders (AD). The frequency of bilateral involvement may range from 5 to 50%, and it depends on the duration of the disease. We have performed a two-step cluster analysis in 398 patients with bilateral MD (BMD) to identify the best predictors to define clinical subgroups with a potential different etiology to improve the phenotyping of BMD and to develop new treatments.

[Ramsay Hunt syndrome: our experience].

Introduction: Ramsay Hunt syndrome (RHS) is a disease caused by the Varicella Zoster virus and characterised by skin rash, peripheral facial palsy and otologic symptoms.

Objective: This was an epidemiological study on the incidence and prognosis of this syndrome.

Methods: A retrospective study was carried out on the patients diagnosed with RHS who were seen in the emergency room between January 1995 and December 2004, and were followed up for more than 6 months.

[Endolymphatic sac tumour as an infrequent cause of Ménière's syndrome].

Endolymphatic sac tumours are uncommon. They have been classified as adenocarcinomas with a low degree of malignancy and no metastases have yet been documented. We report on a female patient with Von Hippel-Lindau disease and Ménière's syndrome suffering from an endolymphatic sac tumour.