NORCET 3 - 2022 (Shif…: In which of the following condition indicate to improvement in rheumatic fever?

NORCET 3 - 2022 (Shift-2)

Medical & Surgical Nursing

Medium

Appeared in: NORCET 3 - 2022 (Shift-2)

Explanation

Erythrocyte Sedimentation Rate (ESR) is an acute-phase reactant, a marker that increases in the blood during acute inflammation.
Rheumatic fever is an inflammatory disease, so an active case will present with a high ESR.
As the inflammation subsides and the patient's condition improves, the ESR level will decrease, trending back towards the normal range.
Therefore, a decreased ESR is a direct and reliable indicator of recovery from rheumatic fever.

Option A: Antinuclear Antibodies (ANA) are markers for autoimmune diseases, particularly Systemic Lupus Erythematosus (SLE), and are not associated with or used to monitor the activity of rheumatic fever.
Option B: An increased C-reactive protein (CRP) indicates active or worsening inflammation. Since rheumatic fever is an inflammatory condition, a rise in CRP would suggest the disease is not improving.
Option C: A white blood cell (WBC) count of 11,000 cells/mm3 indicates mild leukocytosis (an elevated WBC count), which is a sign of ongoing inflammation or infection. Improvement would be indicated by the WBC count returning to the normal range (typically 4,500-11,000 cells/mm3).

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Monitoring disease activity and improvement in Rheumatic Fever using laboratory markers as background academic context rather than a clinical decision trigger.
Nurses play a vital role in monitoring patients with rheumatic fever by tracking serial lab results (ESR, CRP), assessing for clinical signs of inflammation (fever, joint pain), and monitoring for cardiac complications (new murmurs, signs of heart failure).
Educating the patient and family about the importance of completing the full course of antibiotics and adhering to long-term prophylactic penicillin is a critical nursing responsibility to prevent recurrence and long-term heart damage (Rheumatic Heart Disease).
What if? If a patient's ESR and CRP levels are decreasing but they suddenly develop chest pain and a friction rub is auscultated, the nurse must recognize this as a potential sign of acute pericarditis (a complication of carditis) and notify the physician immediately, as it indicates worsening cardiac involvement despite improvement in systemic markers.

How to Approach the Question

First, identify the core of the question: it's asking for a sign of 'improvement' in 'rheumatic fever'.
Recall or deduce that rheumatic fever is an 'inflammatory' disease.
Connect 'improvement' with 'decreasing inflammation'.
Analyze each option to determine if it reflects increasing or decreasing inflammation.
Option A (Increased ANA): Recognize ANA is for autoimmune diseases, not RF.
Option B (Increased CRP): An 'increase' in an inflammatory marker means worsening, not improvement.

Concept Tested & Keywords

Concept Tested: Monitoring disease activity and improvement in Rheumatic Fever using laboratory markers.
Stem keywords: rheumatic fever, improvement
Lead-in keywords: indicate
Negative lead-in flag: false

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E6 Ghai Essential Pediatrics(pp 26-904 of 913) p. 460-462

E6 Medicine Davidson Principles Practice 24e p. 92-94