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Macrocytosis and sudden sensorineural hearing loss: a case report

Published online by Cambridge University Press:  23 September 2015

A E L McMurran  and
R A Adair
A E L McMurran*
Affiliation:
Department of Otolaryngology, Ulster Hospital, Belfast, Northern Ireland, UK
R A Adair
Affiliation:
Department of Otolaryngology, Ulster Hospital, Belfast, Northern Ireland, UK
*
Address for correspondence: Ms A E L McMurran, Department of Otolaryngology, Ulster Hospital, Upper Newtownards Road, Dundonald, Belfast BT16 1RH, Northern Ireland, UK E-mail: [email protected]
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Abstract

Background:

Although other blood dyscrasias are known to cause sudden sensorineural hearing loss, macrocytosis has not previously been implicated in the absence of another causative agent.

Case report:

We present a case of bilateral sequential sudden sensorineural hearing loss in a patient with significant macrocytosis (mean corpuscular volume at presentation 124 fl) secondary to alcohol-induced liver dysfunction.

Conclusion:

A possible pathophysiological mechanism linking macrocytosis and sudden sensorineural hearing loss was identified, suggesting areas for further investigation.

Keywords

Hearing LossHearing Loss, SuddenHearing Loss, Sensorineural
Type
Clinical Records
Information
The Journal of Laryngology & Otology , Volume 129 , Issue 11 , November 2015 , pp. 1137 - 1139
Copyright
Copyright © JLO (1984) Limited 2015 

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Footnotes

Presented as an oral presentation at the Royal Academy of Medicine in Ireland Otolaryngology Winter Meeting, 12 December 2014, Dublin, Ireland

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