Ophthalmology and Therapy (Feb 2023)
Novel Insights in the Management of Vernal Keratoconjunctivitis (VKC): European Expert Consensus Using a Modified Nominal Group Technique
Abstract
Plain Language Summary Vernal keratoconjunctivitis (VKC) is a rare, underdiagnosed, chronic allergic eye disease that typically occurs in children and adolescents. If left untreated, VKC can significantly damage the eye, potentially leading to long-term complications, visual impairment and a reduced quality of life for the child and their family and/or caregivers. In the absence of established guidelines, this consensus programme set out to gather expert insights on best practices for assessing and managing VKC across Europe. A group of seven European ophthalmologists engaged in the consensus programme. A total of 47 recommendations were developed relating to the assessment, diagnosis, management, referral and follow-up of patients with VKC. These 47 recommendations underwent two rounds of review and were revised, if necessary, following expert input. Recommendations where ≥ 75.0% of experts agreed were considered as having reached consensus and were included as final recommendations. The experts agreed that VKC can be classified as mild, moderate or severe, and should be managed according to severity in a stepwise manner, with treatment intensity escalating as the disease severity increases. Timely diagnosis and treatment initiation appropriate to the severity of VKC are crucial to prevent sight loss and improve the quality of life of children with VKC. Ongoing treatment may be necessary to tackle the chronic inflammation associated with the disease and, therefore, reliance on steroid eye drops should be reduced to avoid an increased risk of well-known complications. The experts concluded that mild VKC can be assessed and managed in primary care, but patients with severe VKC, or with moderate-to-severe VKC that does not respond to treatment within 2–4 weeks, should be referred to a VKC specialist.
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