The ongoing outbreak of COVID-19 has been a serious threat to human health worldwide.
The virus SARS-CoV-2 initiates its infection to the human body via the interaction of its spike (…

Purpose.: We tested variants in genes related to lutein and zeaxanthin status for association
with age-related macular degeneration (AMD) in the Carotenoids in Age-Related Eye …

Objective. We analyzed the characteristics of patients with psoriatic arthritis (PsA) with and
without axial involvement in the US-based Corrona Psoriatic Arthritis/Spondyloarthritis …

Objective To characterize psoriatic arthritis (PsA) patients with dactylitis or enthesitis and
evaluate the associations of these manifestations with disease activity and patient‐reported …

Background Psoriasis is an immunodysregulatory inflammatory disease associated with
comorbidities affecting quality of life. With the advent of new treatments, there is growing need to …

Objective To describe the characteristics of patients with ankylosing spondylitis ( AS ) and
patients with nonradiographic axial spondyloarthritis (SpA) in the US . Methods Demographics…

Vitamin D deficiency {defined by the blood concentration of 25-hydroxyvitamin D [25(OH)D]}
has been associated with many adverse health outcomes. Genetic and nongenetic factors …

Purpose.: To investigate genetic determinants of macular pigment optical density in women
from the Carotenoids in Age-Related Eye Disease Study (CAREDS), an ancillary study of the …

Objectives This analysis examined the association between psoriasis severity, assessed by
body surface area (BSA) and the Investigator’s Global Assessment (IGA; previously used …

Background The efficacy of a single administration of darvadstrocel (expanded allogeneic
adipose-derived mesenchymal stem cells) for treating complex perianal fistulas in patients …