Standardization of red flags for referral to rheumatologists and ophthalmologists in patients with rheumatic diseases and ocular involvement: a consensus statement.

Ocular involvement is a common manifestation of inflammatory rheumatic diseases, often requiring a multidisciplinary collaboration between rheumatologists and ophthalmologists. The aim of this study was to standardize "red flags" for referral for rheumatologists and ophthalmologists using a Delphi consensus for the management of rheumatic diseases with ocular involvement. The scientific board comprised 11 Italian hospital-based rheumatologists (N = 6) and ophthalmologists (N = 5). A systematic review identified potential red flags for referral. The panel developed 19 statements consisting of (a) referral from ophthalmologist to rheumatologist (b) referral from rheumatologist to ophthalmologist and (c) overarching principles relating to multidisciplinary roles/goals and management. Voting was performed anonymously using an online Delphi method. Each participant expressed a level of agreement on each statement using a 5-point scale (1="strongly disagree"; 5="strongly agree"). Total cumulative agreement was defined as the sum of the percentage of response to items 4 ("agree") and 5 ("absolutely agree"), consensus defined as ≥ 80% cumulative agreement for each statement. Positive consensus among 11 participants was reached for 15/19 (78.9%) statements. Statements not reaching consensus were discussed in a face-to-face meeting prior to the second vote (10 participants). Positive consensus was reached for all 19 statements, with final total cumulative agreement of 90-100%. This is the first Delphi consensus undertaken to standardize red flags for referral to rheumatologists and ophthalmologists for patients with rheumatic diseases and ocular involvement.