Scientists at Northwestern University have developed an online tool, the Psoriatic Arthritis Risk Estimation Tool (PRESTO), which may predict the likelihood of developing psoriatic arthritis in individuals with psoriasis. This autoimmune condition affects regions where tendons and ligaments meet bones, leading to joint pain, stiffness, swelling, and potentially permanent damage.
The study, published in Arthritis & Rheumatology, used data from 635 psoriasis patients without musculoskeletal inflammatory disease, monitoring them from 2006 to 2019. PRESTO uses various variables, including age, sex, family history, symptoms, medication use, and pain levels, to create 1-year and 5-year risk estimates for developing PsA.
This research provides a new avenue for early detection and personalized management of psoriasis patients, fostering timely diagnosis and potentially improving disease outcomes. The online version of PRESTO, accessible to both clinicians and patients, generates risk scores to guide clinical decisions.
However, the researchers acknowledge limitations due to a relatively small data pool and the mostly moderate to severe psoriasis symptoms of participants. Future expansions and validations of PRESTO are planned to refine its accuracy and applicability.
Source: Medical News Today
