Possible role of HMG-CoA reductase inhibitors for the treatment of sudden sensorineural hearing loss (SSHL).

The term 'idiopathic' is used to design sudden sensorineural hearing loss when causative factors cannot be identified. In most cases a viral infection or a circulatory defect are considered to play a significant role when an alternative satisfactory explanation cannot be found. However some significant points remain unclear, since the great variability in age and general conditions of the affected people makes it difficult to find a reliable interpretation of the exact nature of this phenomenon which is reasonably considered to have a multifactorial origin. Under these conditions many different therapeutic strategies have been put forward, thus suggesting some degree of uncertainty not only about the pathogenetic mechanisms of the disease but also on the actual effectiveness of the disparate treatment approaches. In this paper the use of statins in sudden sensorineural hearing loss is firstly proposed on the basis of their metabolic and hemodynamic effects, and the possible clinical implications are outlined. Copyright 2002 Elsevier Science Ltd. All Rights reserved.