Cardiovascular Risk Factors in Rheumatoid Arthritis Patients ( Comparison Between Seronegative and Seropositive Cases )

We will investigate cardiovascular risk factors in patients with seronegative and seropositive rheumatoid arthritis.

Complete clinical examination including blood pressure (BP; using an automatic BP monitor) and heart rate (in beats per minute (bpm) either from an automatic BP monitor or a 12 lead ECG) will be measured according to the standard hospital procedures.

Routine Laboratory investigations, including complete blood count (CBC), Blood parameters, including autoantibodies and lipid profile will be determined), liver and kidney function tests, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and lipid profile panel will be recorded.

The disease activity score-28 (DAS-28) and health assessment questionnaire (HAQ) will be assessed.

Framingham risk score will be calculated. Carotid doppler will be done . Current medications use including synthetic disease-modifying anti-rheumatic drugs (DMARDs), in addition to steroids, will be recorded.

Rheumatoid Factor and Anticitrullinated proteins antibodies presence will be determined.

Cardiovascular risk factors, including inflammation, hypertension, smoking, obesity, and dyslipidemia will be observed and a higher risk of Cardiovascular Diseases events (including myocardial infarction, stroke, and heart failure).

Inclusion criteria

• Adult patients ≥ 18 years.
• Both sexes.
• All patients with RA confirmed using the 2010 American College of Rheumatology/European Alliance of Associations for Rheumatology EULAR classification criteria
• RA diagnosed for at least six months to ensure chronicity.

Exclusion criteria

• Diagnosis of other significant autoimmune diseases (e.g., lupus, scleroderma).
• Use of medications known to significantly affect cardiovascular outcomes (e.g., certain anticoagulants or anti-inflammatory agents) that are not part of standard RA treatment.