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Difficulty: MediumReduction of Risk Potential

A 62-year-old client with a history of cirrhosis returns to the medical-surgical unit following a percutaneous liver biopsy. The client's pre-procedure vital signs were a blood pressure of 138/82 mmHg, a heart rate of 74 beats per minute, and a respiratory rate of 16 breaths per minute. Thirty minutes later, the nurse conducts a post-procedure assessment. Which of the following assessment findings requires the nurse's immediate intervention?

  1. A blood pressure of 114/86 mmHg and a heart rate of 104 beats per minute.Answer
  2. B
    The client is maintaining a right lateral decubitus position with a small towel roll under the costal margin.
  3. C
    The client reports a dull, aching sensation rated as 3 out of 10 at the puncture site.
  4. D
    A post-procedure arterial blood gas (ABG) analysis reveals a pH of 7.39, PaCO2 of 41 mmHg, and HCO3 of 24 mEq/L.

Answer

The correct answer is the finding of a blood pressure of 114/86 mmHg and a heart rate of 104 beats per minute.
The liver is a highly vascular organ, making severe internal hemorrhage a primary life-threatening complication of a liver biopsy. The client's vital signs demonstrate a shift from baseline to tachycardia (104 bpm) and a narrowing pulse pressure (dropping from 56 mmHg to 28 mmHg). These are classic, early compensatory mechanisms of hypovolemic shock due to blood loss. The nurse must immediately intervene by notifying the healthcare provider and preparing for fluid or blood resuscitation.

Step-by-Step Solution

1
Analyze the client's risk profile based on the invasive procedure.
The client underwent a percutaneous liver biopsy, which carries a severe risk of internal hemorrhage due to the liver's dense vascularity and the impaired coagulation commonly seen in cirrhosis.
Identifying the primary physiological risk focuses the assessment on identifying early signs of bleeding.
2
Compare the current vital signs to the baseline values.
The heart rate increased from 74 to 104 beats per minute. The pulse pressure narrowed significantly from 56 mmHg (138-82) to 28 mmHg (114-86).
Tachycardia and a narrowing pulse pressure are subtle but critical early compensatory signs of hypovolemic (hemorrhagic) shock before a precipitous drop in systolic pressure occurs.
3
Evaluate the other assessment findings to determine if they are expected or require intervention.
The right lateral position is therapeutic to prevent bleeding, mild pain is expected after a puncture, and the ABG values are strictly within normal limits.
Ruling out expected findings confirms that the hemodynamic changes are the sole priority requiring immediate life-saving intervention.

Key Concept

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

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