A nurse is assessing a 45-year-old client with a 3-year history of rheumatoid arthritis. Which assessment finding would be most characteristic of this condition?

Bilateral symmetrical joint swelling and stiffness in small joints like hands/wrists with morning stiffness >1 hour is characteristic of RA. Other options describe features of osteoarthritis, lupus, or mechanical pain.

Clinical Judgment This question evaluates your ability to identify the most characteristic clinical presentation of Rheumatoid Arthritis (RA). The key points are bilateral symmetry and involvement of small joints. RA is a systemic autoimmune disease where the immune system attacks the synovial membrane of its own joints, causing chronic inflammation. This inflammatory process tends to affect the same joints on both sides of the body (e.g., the metacarpophalangeal joints and wrists of both hands) simultaneously, resulting in symmetrical symptoms. Additionally, morning stiffness lasting more than 1 hour is a crucial clue that distinguishes RA from degenerative arthritis (osteoarthritis). Memory Tip: Rheumatoid Arthritis = Really Always Symmetrical. Or Small, Symmetric, Stiffness > 1 hour. KR vs US While the basic diagnostic criteria and treatment principles for RA are the same in Korea, the NCLEX heavily emphasizes 'bilateral symmetry' and the 'duration of morning stiffness' as key assessment points to differentiate it from other types of arthritis. Korean nurses may be more familiar with the overall concept of 'chronic inflammatory arthritis' rather than 'symmetry,' so be sure to clearly remember these two specific characteristics.

Clinical Practice Guide When assessing an RA patient, systematically evaluate the following: 1) joint pain, swelling, tenderness, range of motion, and warmth, 2) onset time and duration of morning stiffness, 3) ability to perform activities of daily living (ADLs), 4) systemic symptoms such as fatigue, low-grade fever, and loss of appetite. Caution In SATA (Select All That Apply) questions asking about the characteristics of RA, "bilateral joint involvement," "small joint involvement (hands, wrists)," and "morning stiffness lasting more than 1 hour" are correct answers. Be cautious, as "pain that worsens with activity" or "asymmetric involvement" are characteristics of degenerative arthritis or other conditions.