When inspecting a cardiovascular client, the nurse notes that he needs to sit upright to breathe. This behaviour is most indicative for?

1. A

   Pericarditis

2. B

   Anxiety

3. C

   Congestive heart failure

4. D

   Angina

Appeared in: NORCET -4 , 2023

Explanation

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• The need to sit upright to breathe is a classic clinical sign called orthopnea.
• Orthopnea is a hallmark symptom of congestive heart failure (CHF), particularly left-sided failure.
• When a patient with CHF lies flat (recumbent position), fluid from the body redistributes to the chest, increasing the workload on the failing heart.
• This leads to fluid accumulation in the lungs (pulmonary congestion), causing significant shortness of breath.
• Sitting upright uses gravity to reduce this fluid return to the heart and lungs, which eases breathing.

Why Other Options Were Wrong

• Option A: The primary symptom of pericarditis is sharp, pleuritic chest pain. While the pain may be relieved by sitting up and leaning forward, the underlying cause is inflammation of the pericardium, not fluid in the lungs causing breathlessness.
• Option B: Anxiety can cause a subjective feeling of shortness of breath or hyperventilation, but it is not physiologically dependent on body position like orthopnea is.
• Option D: Angina is chest pain or discomfort due to myocardial ischemia, typically brought on by exertion and relieved by rest. While severe ischemia can cause dyspnea, orthopnea is not its characteristic presenting sign.

Related Visual

• Visual 1: Diagram: The orthopneic position. This visual would show a patient sitting upright in bed, often leaning over a bedside table with pillows for support, to demonstrate the posture used to maximize lung expansion and ease breathing.
• Visual 2: Flowchart: Pathophysiology of orthopnea in heart failure. This would illustrate the sequence: Lying down → Increased venous return → Left ventricular failure → Pulmonary congestion → Dyspnea.

Clinical Relevance

• Nursing practice connection: Use the key finding related to Orthopnea as a clinical sign of Congestive Heart Failure to guide bedside assessment, documentation, and the next nursing action.
• Assessing for orthopnea is a critical nursing skill. A key question to ask is, 'How many pillows do you sleep on at night?' An increasing number of pillows over time is a subtle sign of worsening heart failure.
• The immediate nursing intervention for a patient experiencing orthopnea is to place them in a high-Fowler's or orthopneic position to facilitate breathing and reduce cardiac workload.
• What if? If the patient who sits upright to breathe also develops a cough with frothy, pink-tinged sputum, this is a sign of acute pulmonary edema, a medical emergency. The nurse must call for immediate help, administer oxygen, and prepare to give IV diuretics.

How to Approach the Question

• First, identify the key clinical sign described in the question: the patient 'needs to sit upright to breathe'.
• Recognize this specific behavior as the clinical sign 'orthopnea'.
• Recall the common causes of orthopnea, understanding it is most strongly associated with conditions causing fluid overload that affects the lungs.
• Systematically evaluate the given options. Congestive heart failure is the classic cause of orthopnea due to pulmonary congestion.
• Rule out the other options by considering their primary symptoms. Pericarditis and angina are primarily pain-related, and anxiety-induced dyspnea is not posturally dependent.
• Select the option that provides the most direct and classic explanation for the observed sign.

Concept Tested & Keywords

• Concept Tested: Orthopnea as a clinical sign of Congestive Heart Failure
• Stem keywords: cardiovascular client, sit upright to breathe
• Lead-in keywords: most indicative for
• Clinical cues: The patient's behavior of needing to sit upright to breathe is the key clinical cue, pointing directly to orthopnea.
• Negative lead-in flag: false

Question ID

Q4G4kP0n1OC2cJ3uJNxLBA

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