Changes

Also known as: '''''Periodic ophthalmia — Moon blindness — iridocyclitis — Equine uveitis'''''

Also known as: '''''Periodic Ophthalmia — Moon Blindness — Iridocyclitis — Equine Uveitis'''''

==Introduction==

==Introduction==

It is an '''immune-mediated disease''' with many potential initiating causes. Damage to the uveal tract may be initiated by '''trauma or systemic disease'''.

It is an '''immune-mediated disease''' with many potential initiating causes. Damage to the uveal tract may be initiated by '''trauma or systemic disease'''.

Conditions and agents which have been implicated include '''leptospirosis''', brucella, strangles, '''Equine Influenza'''. ''Leptospira spp'' have been the most commonly investigated however their relationship with the disease remains obscure.

Conditions and agents which have been implicated include '''[[leptospirosis]]''', [[:Category:Brucella species|''Brucella'']], [[strangles]], '''[[Equine Influenza]]'''. ''[[Leptospira]]'' spp. have been the most commonly investigated however their relationship with the disease remains obscure.

==Clinical signs==

==Clinical Signs==

'''Acute signs''' of active inflammation include: blepharospasm, epiphora, episcleral injection, '''corneal edema''', aqueous flare, fibrin clots in the anterior chamber and miosis.  

'''Acute signs''' of active inflammation include: blepharospasm, epiphora, episcleral injection, '''corneal edema''', aqueous flare, fibrin clots in the anterior chamber and miosis.  

==Diagnosis==

==Diagnosis==

The '''recurrent history and the typical clinical signs''' are required to make a diagnosis of Equine Recurrent Uveitis. It is important to differentiate between other causes of ocular inflammation such as herpesvirus infection or immune-mediated keratitis.

The '''recurrent history and the typical clinical signs''' are required to make a diagnosis of Equine Recurrent Uveitis. It is important to differentiate between other causes of ocular inflammation such as [[:Category:Herpesviridae|herpesvirus]] infection or immune-mediated keratitis.

An attempt should always be made to establish the '''underlying cause''' of the disease.

An attempt should always be made to establish the '''underlying cause''' of the disease.

'''Atropine''' eye drops can be used to reduce pain and the formation of synechiae.

'''Atropine''' eye drops can be used to reduce pain and the formation of synechiae.

'''Flunixin''' is administered systemically and systemic steroids have also been used successfully although care should be taken in the detection of laminitis which can follow treatment.

'''Flunixin''' is administered systemically and systemic steroids have also been used successfully although care should be taken in the detection of [[Laminitis - Horse|laminitis]] which can follow treatment.

Initial treatment should be continued for '''at least 2 weeks and tapered over a further 2 weeks''' after clinical signs resolve.

Initial treatment should be continued for '''at least 2 weeks and tapered over a further 2 weeks''' after clinical signs resolve.

Robinson, N. (2009) '''Current therapy in equine medicine''' ''Elsevier Health Sciences''

Robinson, N. (2009) '''Current therapy in equine medicine''' ''Elsevier Health Sciences''

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[[Category:Neurological Diseases - Horse]]

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