Arthritis Mutilans: A Report from the GRAPPA 2012 Annual Meeting

2013 ◽  
Vol 40 (8) ◽  
pp. 1419-1422 ◽  
Author(s):  
Vinod Chandran ◽  
Dafna D. Gladman ◽  
Philip S. Helliwell ◽  
Björn Gudbjörnsson

Arthritis mutilans is often described as the most severe form of psoriatic arthritis. However, a widely agreed on definition of the disease has not been developed. At the 2012 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA), members hoped to agree on a definition of arthritis mutilans and thus facilitate clinical and molecular epidemiological research into the disease. Members discussed the clinical features of arthritis mutilans and definitions used by researchers to date; reviewed data from the ClASsification for Psoriatic ARthritis study, the Nordic psoriatic arthritis mutilans study, and the results of a premeeting survey; and participated in breakout group discussions. Through this exercise, GRAPPA members developed a broad consensus on the features of arthritis mutilans, which will help us develop a GRAPPA-endorsed definition of arthritis mutilans.

2015 ◽  
Vol 42 (6) ◽  
pp. 1048-1051 ◽  
Author(s):  
William Tillett ◽  
Lihi Eder ◽  
Niti Goel ◽  
Maarten de Wit ◽  
Alexis Ogdie ◽  
...  

At the 2014 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA), the psoriatic arthritis (PsA) working group of OMERACT (Outcome Measures in Rheumatology) presented a review of the progress made at the OMERACT 12 meeting, held in 2014. Members of the PsA OMERACT working group presented work from the Patient Involvement in Outcome Measures for PsA initiative to improve the incorporation of patient research partners in PsA outcomes research, the results of discussions within the OMERACT breakout groups, and finally the voting results. The OMERACT 12 participants had endorsed the need to update the PsA core set according to the Filter 2.0 framework. The breakout group discussions identified potential opportunities for revising the core set, including consolidating existing redundancy within the core set, improving incorporation of the patient perspective, and including disease effects such as fatigue as a core criterion. GRAPPA members of the OMERACT working group now have a program of research to update the core set with the goal of seeking endorsement at OMERACT 13, to be held in 2016.


2012 ◽  
Vol 39 (2) ◽  
pp. 413-414 ◽  
Author(s):  
AMIT GARG ◽  
DAFNA D. GLADMAN ◽  
PHILIP J. MEASE

Psoriatic arthritis (PsA) is a form of spondyloarthritis, a group of conditions that share a spectrum of components including arthritis, enthesitis, dactylitis, and spine inflammation. In PsA, however, the unpredictable, heterogeneous, and often insidious involvement of joints or juxtaarticular tendons and ligaments can sometimes make clinical recognition of the disease a challenge. Underrecognition of PsA may be due to the absence of a single sensitive and specific diagnostic measure. Although the ClASsification of Psoriatic ARthritis (CASPAR) criteria introduced in 2006 have improved disease classification, they are designed to be applied to cases already diagnosed with inflammatory arthritis. Therefore, in order for these criteria to be applied, the clinician is required to recognize the presence of inflammatory arthritis, enthesitis, or spondylitis. At the 2010 annual meeting of GRAPPA (Group for Research and Assessment of Psoriasis and Psoriatic Arthritis), the need to define inflammatory arthritis, enthesitis, dactylitis, and spondylitis, especially for nonrheumatologists, was discussed. Conclusions from breakout group discussions are summarized.


2015 ◽  
Vol 42 (8) ◽  
pp. 1432-1438 ◽  
Author(s):  
Amir Haddad ◽  
Sindhu R. Johnson ◽  
Mansour Somaily ◽  
Rouhi Fazelzad ◽  
Amie T. Kron ◽  
...  

Objective.Research on psoriatic arthritis mutilans (PAM), the most severe form of psoriatic arthritis, is impeded by the lack of an accepted classification criteria. We performed a systematic review of the literature to identify and synthesize clinical and radiographic features associated with the definition of PAM.Methods.A systematic literature search limited to human studies was conducted without language restriction. Abstracts were independently screened by 2 investigators and studies that reported information on patients with PAM were included. A standardized form was used to independently collect clinical and radiographic items defining PAM, patient’s demographics, disease characteristics, and outcomes.Results.There were 8570 citations searched to identify 112 articles for full review and 58 articles for data abstraction. We identified 8 definitions of PAM that were used in 283 subjects with a mean age ± SD at diagnosis of PsA of 33.9 ± 8.2 years. Disease manifestations (prevalence) included dactylitis (29–64%), enthesitis (29–32%), axial disease (14–27%), and nail lesions (47%). PAM definitions include 1 (n = 2 studies) or more (n = 14 studies) joints involving interphalangeal, metacarpophalangeal, or metatarsophalangeal joints. The most prevalent PAM clinical features were digital telescoping (34%), digital shortening (33%), and flail joints (22%). The most prevalent PAM radiographic items were bone resorption (41%), pencil-in-cup change (16%), total joint erosions (14%), ankylosis (21%), and subluxation (7%).Conclusion.We have identified 8 definitions of PAM, and synthesized the clinical and radiographic items that are important for the classification of PAM. We have established the groundwork for future development classification criteria for PAM.


2012 ◽  
Vol 39 (11) ◽  
pp. 2214-2215 ◽  
Author(s):  
AMIT GARG ◽  
DAFNA D. GLADMAN ◽  
PHILIP J. MEASE

At the 2011 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA), members discussed the need to develop a framework for defining inflammatory arthritis, enthesitis, dactylitis, and spondylitis, particularly as they relate to psoriatic arthritis (PsA). GRAPPA members first addressed this subject at their 2010 meeting, where the CASPAR (ClASsification of Psoriatic ARthritis) criteria were discussed. Although these are classification criteria, the CASPAR are also often applied as a diagnostic measure by clinicians screening for PsA, particularly its core criterion: recognizing the presence of inflammatory musculoskeletal disease. In breakout group discussions, GRAPPA members discussed the difficulties in recognizing overlapping or mimicking features that may result in underdiagnosing or misdiagnosing PsA.


2018 ◽  
Vol 28 (2) ◽  
pp. 483-487
Author(s):  
Snezhina Georgieva ◽  
Dilyana Zvezdova

Psoriatic arthritis is an inflammatory joint disease associated with psoriasis vulgaris, with routinely negative rheumatoid factors and the absence of rheumatoid nodules. This is an immune-mediated disease, according to generally accepted definition of Wright and Moll from 1973. American Association against Rheumatism classified psoriatic arthritis as an independent disease in 1964. Psoriatic arthritis is a single disease with a varied clinical picture. It belongs to the group of seronegative spondyloarthropathies with which there are general clinical features. It is believed that similar mechanisms determine the onset of psoriasis and psoriatic arthritis. The clinical picture includes various clinical forms that damage the peripheral and sacroiliac joints, spine, internal organs. The treatment of psoriatic arthritis is directed simultaneously to the influence of skin and joint changes. Purpose: Our study aims to summarize our long-standing experience in the treatment of psoriatic arthritis with heliotherapy. Subject of observation: Monitoring includes 132 patients with moderate and severe form of psoriasis treated at the sanatorium in town of Pomorie for 5 years in the period 2001-2006. Results and discussion: 132 patients with psoriasis with no effect on the local therapy and have proven psoriatic arthritis were selected. In our climatic conditions, heliotherapy is appointed during the warm half-year. Sun treatment was conducted under the conditions of a healing beach, which had shielding, radiation-protective devices. In patients with erythema - pigment and pigment type skin reactivity begins with 1-2 bioadoses reached to 8-10 biodoses, carried out in the area of overcomfort. Conclusion: The studies demonstrated that heliotherapy combined with medications significantly improves the prognosis of patients with this disease. The ultimate success would mean overcoming the frequent depression conditions, better survival and social comfort for patients with psoriatic arthritis.


2013 ◽  
Vol 40 (8) ◽  
pp. 1442-1445 ◽  
Author(s):  
Philip J. Mease ◽  
Amit Garg ◽  
Dafna D. Gladman ◽  
Philip S. Helliwell

Dermatologist and primary care clinicians are in an ideal position to identify the emergence of psoriatic arthritis (PsA) in patients with psoriasis. Yet these clinicians are not well trained to distinguish inflammatory musculoskeletal disease from other more common problems such as osteoarthritis, traumatic or degenerative tendonitis and back pain, or fibromyalgia. A simple set of clinical criteria to identify inflammatory disease would aid recognition of PsA. At its 2012 annual meeting, the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) discussed development of evidence-based, practical, and reliable definitions of inflammatory arthritis, enthesitis, dactylitis, and spondylitis. This project will be a sequential process of expert clinician nominal-group technique, patient surveys and focus groups, and Delphi exercises to identify core features of inflammatory disease, testing these in a small group of patients with and without inflammatory disease, and finally validating these criteria in larger groups of patients.


2014 ◽  
Vol 41 (6) ◽  
pp. 1244-1248 ◽  
Author(s):  
Oliver FitzGerald ◽  
Philip J. Mease ◽  
Philip S. Helliwell ◽  
Vinod Chandran

At the 2013 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA), several key GRAPPA projects on musculoskeletal aspects of psoriatic disease were reviewed. In this article, lead investigators summarize the progress made in a multicenter study, the PsA BioDam (Psoriatic Arthritis Biomarkers for Joint Damage), to identify soluble biomarkers for joint damage, as well as developing classification criteria for arthritis mutilans. Also reviewed are concepts and rationale behind a proposal to study classification criteria for peripheral spondyloarthritis, including PsA, reactive arthritis, inflammatory bowel disease-associated arthritis, and undifferentiated arthritis.


2012 ◽  
Vol 39 (2) ◽  
pp. 434-436 ◽  
Author(s):  
DAFNA D. GLADMAN ◽  
CHRISTOPHER T. RITCHLIN ◽  
OLIVER FITZGERALD

At the 2010 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA), wide-ranging discussions were held regarding biomarker research in psoriatic disease. Consensus was reached on 2 areas of priority: (1) the study of soluble biomarkers of radiographic progression in psoriatic arthritis (PsA); and (2) the analysis of comorbidity biomarkers, specifically cardiovascular and articular, in a psoriasis inception cohort. For each of these areas, rigorous definition of the clinical phenotype of PsA will be essential. To date, 2 instruments have been identified to define the phenotype: the ClASsification of Psoriatic ARthritis criteria and various screening questionnaires. In this overview, we discuss the challenges of the clinical phenotype of PsA and review GRAPPA plans for developing a research program for biomarker discovery.


2021 ◽  
pp. 105177
Author(s):  
Mehmet Tuncay Duruöz ◽  
Halise Hande Gezer ◽  
Kemal Nas ◽  
Erkan Kılıç ◽  
Betül Sargın ◽  
...  

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