Herpes Zoster Ophthalmicus Flashcards
What is herpes zoster ophthalmicus?
Reactivation is the varicella zoster virus in the area supplied by the ophthalmic division of the trigeminal nerve
What are the features of herpes zoster ophthalmicus?
Vesicular rash around eye
Hutchinsons sign rash on tip of nose or side of nose- indicates nasociliary involvement and is a strong RF for ocular involvement
What is the management of herpes zoster ophthalmicus?
Oral antiviral treatment for 7-10 days ideally started within 72hrs
In v severe cases IV antivirals can be used
Topical corticosteroids May be used to treat any secondary inflammation of the eye.
Ocular involvement requires urgent ophthalmology review
What are the complications of herpes zoster ophthalmicus?
Ocular: conjunctivitis, keratitis, episcleritis, anterior uveitis
Ptosis
Post hermetic neuralgia