According to the revised Jones criteria for the diagnosis of Rheumatic Heart Disease, which of the following is classified as a minor criterion?

1. A

   Carditis

2. B

   Chorea (Sydenham's chorea)

3. C

   Arthralgia (joint pain without swelling)

4. D

   Polyarthritis (migratory joint inflammation)

Appeared in: NORCERT 8 Mains-2025

Explanation

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• Arthralgia is defined as subjective joint pain without the objective signs of inflammation, such as swelling, redness, or warmth.
• According to the 2015 revised Jones criteria for diagnosing acute rheumatic fever, arthralgia is classified as a minor criterion.
• This is critically different from polyarthritis, which involves observable joint inflammation and is considered a major criterion.

Why Other Options Were Wrong

• Option A: Carditis, or inflammation of the heart, is the most serious manifestation of acute rheumatic fever and is classified as a major criterion.
• Option B: Sydenham's chorea, characterized by involuntary, purposeless movements, is a specific neurological sign that is classified as a major criterion.
• Option D: Polyarthritis involves migratory inflammation of multiple large joints, with objective signs like swelling, warmth, and redness. It is a major criterion.

Related Visual

• Visual 1: Infographic - A clear chart comparing the Major and Minor Jones Criteria. Major criteria can be highlighted in red and minor in blue for easy recall.
• Visual 2: Diagram - An illustration showing the difference between an arthralgic joint (pain only) and an arthritic joint (swelling, redness, inflammation).

Clinical Relevance

• Nursing practice connection: Use the key finding related to Jones Criteria for Rheumatic Fever Diagnosis to guide bedside assessment, documentation, and the next nursing action.
• Accurate identification of major vs. minor criteria is crucial for diagnosing Acute Rheumatic Fever, which allows for timely initiation of antibiotic therapy to prevent the long-term complication of Rheumatic Heart Disease.
• Nurses play a key role in patient assessment, including differentiating between a patient's subjective report of joint pain (arthralgia) and objective findings of joint swelling and inflammation (arthritis).
• What if? If a patient with arthralgia (minor) also had a fever (minor) and a new heart murmur indicative of carditis (major), the diagnosis of acute rheumatic fever would be confirmed (1 major + 2 minor criteria), prompting immediate treatment.

How to Approach the Question

• First, identify the core of the question: it asks to classify a specific sign ('minor criterion') within a known diagnostic framework ('Jones criteria').
• This is a factual recall question. Access your knowledge of the Jones criteria for Rheumatic Fever.
• Mentally list or use a mnemonic (e.g., JONES for major criteria: Joints-polyarthritis, O/<3-carditis, Nodules, Erythema marginatum, Sydenham's chorea) to separate major from minor signs.
• Evaluate each option against this framework: Carditis (major), Chorea (major), and Polyarthritis (major) are all major criteria.
• Recognize that Arthralgia (joint pain only) is distinct from Polyarthritis (joint inflammation). This distinction confirms Arthralgia as the minor criterion among the choices.

Concept Tested & Keywords

• Concept Tested: Jones Criteria for Rheumatic Fever Diagnosis
• Stem keywords: revised Jones criteria, Rheumatic Heart Disease, minor criterion
• Lead-in keywords: which of the following
• Negative lead-in flag: false

Question ID

Q92Jq-gPxGOiqBX2FQpxBt

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