Psoriasis is a chronic inflammatory skin disease characterized by scaly indurated erythema.
It impairs patients' quality of life enormously. It has been recognized not only as a skin …

The occurrence of arthritis in patients with psoriasis has been recognized since the 19th
century. However, psoriatic arthritis (PsA) was identified as a distinct entity primarily as a …

The Photographic Regional Atlas of Bone Disease is intended to serve the needs of a
diverse audience including paleopathologists, physical anthropologists and other …

Background: The study of psoriatic arthritis is difficult and has lagged behind the study of
other arthropathies in that there are no universally agreed or properly validated case …

Psoriatic arthritis (PsA) is a complex inflammatory disease with heterogeneous clinical
features, which complicates psoriasis in 30% of patients. There are no diagnostic criteria or …

Our understanding of psoriatic arthritis has evolved as new knowledge of the disease has
emerged. However, the exact prevalence of psoriatic arthritis is unknown, and its …

Objective To evaluate ustekinumab efficacy and safety in psoriatic arthritis (PsA) patients
with peripheral arthritis and physician-reported spondylitis (termed the 'spondylitis subset') …

Psoriatic arthritis is a chronic, heterogeneous disease whose pathogenesis is unknown,
although genetic, environmental, and immunologic factors play major roles. Psoriatic arthritis …

The definition of axial disease in psoriatic arthritis has varied from isolated unilateral grade 2
sacroiliitis to criteria similar to those used for ankylosing spondylitis. Depending on the …

Psoriatic arthritis (PsA) has historically been considered a milder rheumatic disease not
yielding significant clinical damage. However, recent studies have shown that PsA can be …