The Leiden Early Arthritis Clinic

Area of Science:

• Rheumatology
• Immunology
• Clinical Research

Background:

• Established in 1993, the Early Arthritis Clinic (EAC) at Leiden University Medical Center focuses on early detection and treatment of inflammatory disorders.
• The clinic specifically targets early rheumatoid arthritis, enrolling patients with recent-onset arthritis (less than 2 years).

Purpose of the Study:

• To review research findings from the EAC database over the past decade.
• To highlight the relevance of EAC-generated reports for clinical practice and scientific investigation.
• To emphasize the importance of the EAC framework for future arthritis research.

Main Methods:

• Patients with confirmed recent-onset arthritis were enrolled by rheumatologists and research nurses.
• Data collected included medical history, physical examinations, laboratory tests, questionnaires, radiographic scores, and diagnoses.
• A comprehensive EAC database was utilized for research purposes.

Main Results:

• Reports from the EAC have been highly relevant to both daily clinical practice and research over the last ten years.
• Studies have investigated cellular immunology, genetic, environmental, and clinical risk factors for inflammatory arthritis.
• The EAC facilitates diverse research avenues, including pathophysiological mechanism determination.

Conclusions:

• The EAC provides a crucial framework for advancing arthritis research.
• Continued research within the EAC setting is vital for understanding and managing inflammatory arthritis.
• Past and future studies underscore the enduring significance of the EAC.