Pathophysiology of the rheumatoid joint

Area of Science:

• Immunogenetics
• Molecular Biology
• Rheumatology

Background:

• The exact cause of rheumatoid arthritis (RA) remains unknown.
• Advances in immunogenetics and molecular biology are enhancing understanding of RA pathophysiology.
• Orthopaedic nurses require knowledge of RA pathophysiology to provide comprehensive patient care.

Purpose of the Study:

• To review the pathophysiology of the rheumatoid joint.
• To describe cellular and tissue changes in RA joints.
• To highlight the relevance of pathophysiologic knowledge for orthopaedic nurses.

Main Methods:

• Literature review focusing on immunogenetics and molecular biology.
• Analysis of pathophysiologic changes in the rheumatoid joint.
• Examination of the roles of immune cells, synovium, and articular cartilage.

Main Results:

• Detailed description of changes within the rheumatoid joint.
• Emphasis on the involvement of immune system cells.
• Explanation of alterations in the synovium and articular cartilage.

Conclusions:

• Understanding RA pathophysiology is essential for effective patient management by orthopaedic nurses.
• Knowledge of joint changes aids in holistic patient care.
• This review provides a foundation for nurses caring for patients with rheumatoid disease.