Sudden sensorineural deafness and hormone replacement therapy
1996 ◽
Vol 110
(12)
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pp. 1148-1150
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Keyword(s):
AbstractWhilst the oral contraceptive pill (OC) has been implicated on a number oif occasions as a cause of sensorineural hearing loss, there are no published reports linking hormone replacement therapy (HRT) to otological symptoms. A case of sensorineural loss with tinnitus following commencement of HRT is described, followed by a discussion outlining the fundamental differences between the OC and HRT, thus expaining why a vascular aetiology is unlikely. It is hypothesized that otological symptoms in such cases may be due to the effect of oestrogens on electrolyte balance disturbing inner ear function and also a direct effect on the auditory pathways mediated in part by alterations in neurotransmitter receptor concentrations.
1999 ◽
Vol 14
(3)
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pp. 111-117
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2008 ◽
Vol 122
(7)
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pp. 707-710
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Keyword(s):