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. 2015 Jun 15:2015:0510.

Otitis externa

Daniel Hajioff  1 , Samuel MacKeith
Affiliations

Otitis externa

Daniel Hajioff et al. BMJ Clin Evid. .

Abstract

Introduction: Otitis externa is thought to affect 10% of people at some stage, and can present in acute, chronic, or necrotising forms. Otitis externa may be associated with eczema of the ear canal, and is more common in swimmers, in humid environments, in people with narrow ear canals, in hearing-aid users, and after mechanical trauma.

Methods and outcomes: We conducted a systematic review and aimed to answer the following clinical question: What are the effects of empirical treatments for otitis externa? We searched: Medline, Embase, The Cochrane Library, and other important databases up to October 2013 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review).

Results: Nine studies were included. We performed a GRADE evaluation of the quality of evidence for interventions.

Conclusions: In this systematic review, we present information relating to the effectiveness and safety of the following interventions: oral antibiotics, specialist aural toilet, topical acetic acid, topical aluminium acetate, topical antibacterials, topical antifungals, topical corticosteroids, and combinations of these agents.

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References

    1. Agius AM, Pickles JM, Burch KL. A prospective study of otitis externa. Clin Otolaryngol 1992;17:150–154. - PubMed
    1. Doroghazi RM, Nadol JB, Hyslop NE, et al. Invasive external otitis. Report of 21 cases and review of the literature. Am J Med 1981;71:603–618. - PubMed
    1. Raza SA, Denholm SW, Wong JC. An audit of the management of otitis externa in an ENT casualty clinic. J Laryngol Otol 1995;109:130–133. - PubMed
    1. Hirsch BE. Infections of the external ear. Am J Otolaryngol 1992;13:145–155. - PubMed
    1. Kaushik V, Malik T, Saeed SR. Interventions for acute otitis externa. In: The Cochrane Library, Issue 2, 2013. Chichester, UK: John Wiley & Sons, Ltd. Search date 2009. - PubMed

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