👤 By the CinnaRN Clinical Content Team🕐 Updated 2026-08-23🏷️ Physiological Adaptation🔖 Free to read, print, and share
Also known as: RA · autoimmune arthritis · joint inflammation disease
Rheumatoid arthritis: an inflamed, swollen joint. Illustration: BruceBlaus via Wikimedia Commons, CC BY-SA 4.0.
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Use this quick-reference guide to spot, treat, and prevent Rheumatoid Arthritis on the NCLEX. Keep it handy during review and on exam day!
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📒 The 1-minute cheat sheet
🩺 Signs
Symmetric small joints (hands/wrists)
Morning stiffness > 1 hr
Swelling, warmth, fatigue, fever
🧪 Labs
+RF, +anti-CCP, ↑ ESR/CRP
🧪 Meds
DMARDs: methotrexate (1st line)
MTX: no alcohol, monitor liver/CBC
Biologics → infection risk
🎓 Teach
Warm/moist heat, balance rest+activity
ROM exercises, protect joints
📚 Rheumatoid Arthritis — full study notes
The cheat sheet above is your quick recall card. These notes go deeper — what it is, what to do first, what must be reported, and what to teach.
Rheumatoid arthritis is a chronic, systemic autoimmune disease that causes inflammation of the synovial joints, leading to symmetric joint destruction and deformity. Unlike osteoarthritis, it affects joints bilaterally and is accompanied by systemic symptoms like fatigue and fever. It tends to flare and remit and is more common in women.
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Key points
Understand these first
Joint involvement is symmetric and bilateral, classically affecting the small joints of the hands and feet.
Morning stiffness lasting longer than one hour is a hallmark and improves with activity.
Systemic symptoms include fatigue, low-grade fever, weight loss, and malaise.
Chronic inflammation causes deformities such as ulnar drift, swan-neck, and boutonniere of the fingers.
Subcutaneous rheumatoid nodules may appear over bony prominences.
Positive rheumatoid factor and anti-CCP antibodies support the diagnosis.
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Nursing priorities
What to do, in order
Apply heat for chronic stiffness and cold to acutely inflamed joints to manage pain.
Encourage a balance of rest during flares and gentle range-of-motion exercise to preserve function.
Administer DMARDs (methotrexate), NSAIDs, and corticosteroids as ordered and monitor for side effects.
Promote use of assistive devices and joint protection techniques.
Schedule activities to allow rest periods and conserve energy.
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Red flags — report now
Escalate immediately
Signs of infection in a patient on immunosuppressants (methotrexate, biologics) require prompt reporting.
Methotrexate toxicity (mouth sores, severe fatigue, bleeding, liver changes) must be reported immediately.
Sudden severe joint pain, swelling, and warmth may indicate septic arthritis rather than a flare.
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Labs & values
Numbers to know
ESR: 0 to 20 mm/hr (elevated during active disease)
C-reactive protein: less than 1.0 mg/dL (elevated)
Rheumatoid factor and anti-CCP: positive in RA
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Patient teaching
What patients must know
Take methotrexate exactly as prescribed, avoid alcohol, use sun protection, and report mouth sores or fever.
Apply heat for stiffness and cold for swelling, and perform gentle range-of-motion exercises daily.
Balance activity with rest, use larger joints for tasks, and avoid prolonged gripping to protect joints.
❓ Rheumatoid Arthritis: NCLEX FAQs
What are the priority nursing interventions for Rheumatoid Arthritis?
Apply heat for chronic stiffness and cold to acutely inflamed joints to manage pain. Encourage a balance of rest during flares and gentle range-of-motion exercise to preserve function. Administer DMARDs (methotrexate), NSAIDs, and corticosteroids as ordered and monitor for side effects. Promote use of assistive devices and joint protection techniques.
What are the warning signs of Rheumatoid Arthritis a nurse must report?
Signs of infection in a patient on immunosuppressants (methotrexate, biologics) require prompt reporting. Methotrexate toxicity (mouth sores, severe fatigue, bleeding, liver changes) must be reported immediately. Sudden severe joint pain, swelling, and warmth may indicate septic arthritis rather than a flare.
What do I need to know about Rheumatoid Arthritis for the NCLEX?
Joint involvement is symmetric and bilateral, classically affecting the small joints of the hands and feet. Morning stiffness lasting longer than one hour is a hallmark and improves with activity. Systemic symptoms include fatigue, low-grade fever, weight loss, and malaise. Chronic inflammation causes deformities such as ulnar drift, swan-neck, and boutonniere of the fingers.
What patient teaching is important for Rheumatoid Arthritis?
Take methotrexate exactly as prescribed, avoid alcohol, use sun protection, and report mouth sores or fever. Apply heat for stiffness and cold for swelling, and perform gentle range-of-motion exercises daily. Balance activity with rest, use larger joints for tasks, and avoid prolonged gripping to protect joints.
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Quick Tip
Joint involvement is symmetric and bilateral, classically affecting the small joints of the hands and feet.