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Difficulty: HardReduction of Risk Potential

A 59-year-old client with a history of chronic hepatitis C is currently 2 hours post-procedure following an ultrasound-guided percutaneous liver biopsy. The client is resting in the recovery unit. The nurse is reviewing the client's clinical data and performing a focused assessment. Which of the following assessment findings is a subtle indicator of impending physiological decompensation that requires immediate nursing intervention?

  1. A steady increase in the resting heart rate from 72 to 108 beats/min combined with a narrowing pulse pressure.Answer
  2. B
    The client reports a mild, dull ache radiating to the right shoulder during deep inspiration.
  3. C
    The client remains positioned strictly in the right lateral decubitus position with a rolled towel under the puncture site.
  4. D
    The nurse auscultates hypoactive bowel sounds in all four abdominal quadrants prior to performing abdominal palpation.

Answer

A steady increase in the resting heart rate from 72 to 108 beats/min combined with a narrowing pulse pressure.
The liver is a highly vascular organ, making hemorrhage the most critical risk following a percutaneous liver biopsy. A steadily increasing heart rate (tachycardia) and a narrowing pulse pressure are classic early, subtle compensatory mechanisms indicating hypovolemia and impending hemorrhagic shock. As blood volume drops, the sympathetic nervous system triggers tachycardia and vasoconstriction, which raises the diastolic pressure and narrows the gap between systolic and diastolic values before a significant, late-stage drop in systolic blood pressure occurs. This finding requires immediate nursing intervention, such as obtaining a full set of vital signs, assessing the biopsy site, and notifying the healthcare provider.

Step-by-Step Solution

1
Analyze the clinical scenario and the specific procedure performed.
The client had a percutaneous liver biopsy, which carries a high risk of severe internal bleeding because the liver is a highly vascular organ.
Identifying the primary procedural risk directs the focus of the post-operative assessment toward early signs of hemorrhage.
2
Evaluate each assessment finding to distinguish between expected post-procedure outcomes and signs of complications.
Right shoulder pain, resting in a right lateral position, and hypoactive bowel sounds assessed correctly are all expected or therapeutic findings.
Differentiating normal from abnormal findings prevents unnecessary interventions and highlights actual emergencies.
3
Identify the finding that indicates an acute physiological decline.
A rising heart rate with a narrowing pulse pressure is identified as an early sign of compensatory shock.
As blood volume decreases from internal hemorrhage, the sympathetic nervous system increases the heart rate and causes vasoconstriction (narrowing the pulse pressure) to maintain cardiac output before a major drop in systolic blood pressure occurs.

Key Concept

Early detection of hemorrhagic shock following highly vascular invasive procedures.
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Reduction of Risk Potential

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