At the 2018 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA), members received updates on several ongoing efforts. Among them were updates on GRAPPA's patient research partners; educational initiatives; research efforts, including the trainee symposium, pilot research grants, and Collaborative Research Network; treatment recommendations; and additional efforts related to advancing the understanding of disease aspects.
The differences between AS and psoriatic spondylitis have been known for decades, as you emphasized, e.g., bulky syndesmophytes in psoriatic spondylitis with "skip lesions", b...