What is the Link between Lung Involvement and Anti-CCP Antibodies in Rheumatoid Arthritis: A Cross-sectional Study.

Background: In Rheumatoid Arthritis (RA), pulmonary involvement is one of the most frequent extra-articular manifestations. Several studies have demonstrated an association between RA-related lung disease and the positivity of anti-cyclic citrullinated peptide (anti-CCP) antibodies.

Objective: Our aim is to describe the frequency of pulmonary involvement in the RA population and investigate the association between anti-CCP antibodies and diverse lung compartment involvement in RA patients.

The Prevalence of Fibromyalgia in Rheumatoid Arthritis Patients Using the Fibromyalgia Assessment Screening Tool (FAST 4) Based on the Multidimensional Health Assessment Questionnaire (MDHAQ).

Introduction Fibromyalgia (FM) is characterized by widespread pain and fatigue, accompanied by symptoms such as decreased concentration, autonomic dysfunction, and abdominal pain. It can be either primary or secondary, notably to rheumatoid arthritis (RA). The Fibromyalgia Assessment Screening Tools (FAST 4), derived from the Multidimensional Health Assessment Questionnaire (MDHAQ), is a composite tool allowing for the rapid screening of FM.