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Papers of the Week


2022 Apr 21


Semin Arthritis Rheum


55

What is peripheral spondyloarthritis? Identifying proportion, phenotype and burden in post hoc analysis of the ASAS-PerSpA study.

Authors

Ziade N, Rassi J, Elzorkany B, Lopez-Medina C, Gamal SM, Hlais S, Dougados M, Baraliakos X
Semin Arthritis Rheum. 2022 Apr 21; 55:152012.
PMID: 35489171.

Abstract

Little is known about the prevalence, phenotype, and burden of peripheral spondyloarthritis (pSpA). The objective of the study is to compare the phenotype and burden of disease of pure pSpA to that of pure psoriatic arthritis (PsA), pure axial SpA (axSpA), and combined forms of SpA.