A patient is admitted to the hospital with abdominal distension, normal vital signs, and lower leg edema or swelling. During the supine position, the jugular vein is distended and visible on inspection. Which sign indicates extracellular fluid overload, except?

1. A

   Extended jugular vein

2. B

   Edema

3. C

   Normal vital sign

4. D

   Peripheral edema

Appeared in: NORCET 2 - 2021 (shift-1)

Explanation

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• Extracellular fluid overload (hypervolemia) increases the volume of blood in the circulatory system, which typically alters vital signs.
• Expected vital sign changes include elevated blood pressure (hypertension) due to increased fluid volume and a strong, bounding pulse as the heart works harder to circulate the excess fluid.
• An increased respiratory rate may also be seen if fluid begins to accumulate in the lungs (pulmonary edema).
• Therefore, a 'Normal vital sign' is inconsistent with the pathophysiology of significant fluid overload and is the correct exception.

Why Other Options Were Wrong

• Option A: An extended or distended jugular vein (JVD) is a hallmark sign of fluid overload. It indicates increased central venous pressure (CVP) caused by the excess fluid in the vascular system.
• Option B: Edema is the general term for swelling caused by excess fluid trapped in the body's tissues. It is a cardinal sign of extracellular fluid overload.
• Option D: Peripheral edema is a specific type of edema that occurs in the extremities, such as the lower legs mentioned in the question stem. It is a direct and common consequence of systemic fluid overload.

Related Visual

Clinical Relevance

• Nursing practice connection: Use the key finding related to Signs and Symptoms of Extracellular Fluid Volume Excess (Hypervolemia) to guide bedside assessment, documentation, and the next nursing action.
• Nurses must vigilantly monitor for signs of fluid overload in at-risk patients, including those with heart failure, kidney disease, liver cirrhosis, or those receiving large volumes of intravenous fluids.
• Key nursing interventions include strict monitoring of intake and output, daily weights (the most sensitive indicator of fluid balance), assessing for edema and JVD, and auscultating lung sounds for crackles.
• Prompt recognition and reporting of fluid overload signs can prevent severe complications like pulmonary edema and respiratory failure.

How to Approach the Question

• First, identify the core clinical concept being tested, which is the signs and symptoms of extracellular fluid overload (hypervolemia).
• Pay close attention to the keyword 'except'. This indicates that you must find the option that is NOT a sign of the condition.
• Systematically evaluate each option against your knowledge of fluid overload.
• Ask yourself for each option: 'Is this a sign of too much fluid?'
• Extended jugular vein? Yes, due to high venous pressure.
• Edema? Yes, due to fluid in tissues.

Concept Tested & Keywords

• Concept Tested: Signs and Symptoms of Extracellular Fluid Volume Excess (Hypervolemia)
• Stem keywords: extracellular fluid overload, abdominal distension, lower leg edema, jugular vein
• Lead-in keywords: except
• Clinical cues: The patient presents with classic signs of fluid overload (distension, edema, JVD), making the question about identifying the outlier.
• Negative lead-in flag: Question asks for the exception

Question ID

QC3tjAIFyOGJONMK6awHK2

Copy ID

Reference Book

E6 Nursing Brunner Adult Health 3SA Vol 1 Part 1 p. 140-142

E6 Medicine Harrison 22e Part 1 p. 322-324