Impact of Comorbidity on Physical Function in Patients With Ankylosing Spondylitis and Psoriatic Arthritis Attending Rheumatology Clinics: Results From a Cross-Sectional Study.

Objective: To evaluate the impact of comorbidities on physical function in patients with ankylosing spondylitis (AS) and psoriatic arthritis (PsA).

Methods: This was a cross-sectional analysis of the baseline visit from the Cardiovascular in Rheumatology study. Multivariate models with physical function as the dependent variable (Bath Ankylosing Spondylitis Functional Index and Health Assessment Questionnaire for AS and PsA, respectively) were performed.

Pulmonary Arterial Hypertension in Systemic Lupus Erythematosus: Prevalence and Predictors.

Objective: Pulmonary arterial hypertension (PAH) prevalence has been reported to be between 0.5% and 17% in systemic lupus erythematosus (SLE). This study assessed PAH prevalence and predictors in an SLE cohort.

[Treatment of ANCA-associated systemic vasculitis].

The treatment of systemic vasculitis has undergone important changes in recent years. Cyclophosphamide still plays a crucial role in the induction of remission in severe forms, reducing the mortality. However, its use entails a significant long-term toxicity and the accumulation of damage resulting from a sub-optimal control of the process.