RT Journal Article SR Electronic T1 Consensus on a core set of domains for psoriatic arthritis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1167 OP 1170 VO 34 IS 5 A1 Dafna D Gladman A1 Philip J Mease A1 Vibeke Strand A1 Paul Healy A1 Philip S Helliwell A1 Oliver Fitzgerald A1 Alice B Gottlieb A1 Gerald G Krueger A1 Peter Nash A1 Christopher T Ritchlin A1 William Taylor A1 Ade Adebajo A1 Jurgen Braun A1 Alberto Cauli A1 Sueli Carneiro A1 Ernst Choy A1 Ben Dijkmans A1 Luiz Espinoza A1 Desiree van der Heijde A1 Elaine Husni A1 Ennio Lubrano A1 Dennis McGonagle A1 Abrar Qureshi A1 Enrique R Soriano A1 Jane Zochling YR 2007 UL http://www.jrheum.org/content/34/5/1167.abstract AB A psoriatic arthritis (PsA) module was convened at OMERACT 8 in order to achieve consensus on the core domains that should be included in randomized controlled trials and longitudinal observational cohorts of subjects with PsA. Following a plenary session at which current status of measures used to assess PsA were reviewed, and discussion at breakout groups, the group achieved consensus on 6 core domains: peripheral joint activity, skin activity, pain, patient global assessment, physical function, and health-related quality of life. In addition the following domains were considered important but not mandatory: spinal disease, dactylitis, enthesitis, fatigue, nail disease, radiography, physician global assessment, and acute-phase reactants. A research agenda was proposed to include development and validation of instruments for the domains where none existed, and in particular further research was recommended for the following areas: magnetic resonance imaging and ultrasound of joints, enthesitis, skin and synovial tissue analysis, and "participation."