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Difficulty: MediumReduction of Risk Potential

A nurse is assessing a client who is 2 hours post-cardiac catheterization via the right femoral artery. Which assessment finding is the priority and requires immediate intervention to reduce the risk of a severe complication?

  1. The client reports a new onset of dull, aching pain in the lower back and right flank.Answer
  2. B
    The client is resting in a supine position with the head of the bed elevated to 15 degrees.
  3. C
    A 2-centimeter area of non-expanding purplish discoloration is present adjacent to the puncture site.
  4. D
    The client's blood pressure is 118/76 mm Hg, a slight decrease from the pre-procedure baseline of 124/80 mm Hg.

Answer

The client reports a new onset of dull, aching pain in the lower back and right flank.
Following a cardiac catheterization via the femoral artery, bleeding can occur internally into the retroperitoneal space. Because this space can hold a large volume of blood without obvious external swelling, the earliest clinical indicator is often a new onset of dull, aching pain in the lower back or flank on the operative side. This finding requires immediate intervention, such as applying manual pressure and notifying the healthcare provider, to reduce the risk of profound hypovolemic shock.

Step-by-Step Solution

1
Analyze the procedure and its associated risks.
Cardiac catheterization via the femoral artery carries a high risk of bleeding, specifically retroperitoneal hemorrhage, which can be life-threatening.
Identifying the highest risk complication guides the post-procedure assessment priorities.
2
Evaluate each assessment finding against expected versus abnormal post-procedure outcomes.
Positioning, minor ecchymosis, and slight blood pressure changes are expected. Flank or lower back pain is an abnormal, critical finding.
Differentiating expected physiological findings from abnormal findings is required to identify clinical deterioration.
3
Prioritize the finding that indicates the greatest immediate risk to the client's physiological integrity.
The report of new back and flank pain indicates internal bleeding, requiring immediate provider notification and intervention.
Early intervention for internal hemorrhage prevents progression to hypovolemic shock.

Key Concept

Early recognition of retroperitoneal hemorrhage following a femoral arterial procedure.
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Reduction of Risk Potential

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