Original Research
Emerging Cataract Surgery Practice Patterns in the Veterans Health Administration
The rates of cataract surgery, the most commonly performed ophthalmic procedure in the U.S., have increased in the past few decades with an...
Management
Allergic reactions can resolve without medical intervention. The first step is to remove the allergen. For delayed hypersensitivity reactions, treatments may include topical decongestants, cool compresses, and corticosteroids.8 The treatment for immediate hypersensitivity reaction differs from that of delayed hypersensitivity reaction in that antihistamines are used.17,18
This patient reported receiving no treatment for his ocular symptoms following eye examinations in the past, yet he experienced complete resolution after each AE. In this case, both a steroid and a prophylactic antibiotic to facilitate a more rapid improvement were used.
Conclusion
Although uncommon, cases of allergic reaction to phenylephrine can occur. The incidence of phenylephrine allergy is 0.6%.6 The case study patient presented with a severe keratoconjunctivitis following routine eye examination with an accompanying history of adverse ocular signs and symptoms following multiple past exams.
It is important for all eye care clinicians to realize that AEs to diagnostic eye drops are possible and can occur following the most routine of visits. Such reactions can be caused by dilating agents, anesthetics, or preservatives, and these may be allergic or toxic. Clinicians should take special care to identify the instigating agent, and if possible, to avoid using such agents on patients during future exams. Clinicians also should understand how best to manage iatrogenic AEs when they encounter them in order to restore a patient’s visual function as quickly as possible.