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Difficulty: HardReduction of Risk Potential

A practical nurse (PN) is reviewing the electronic health record and collecting data on a client who is 1212 hours postoperative following an exploratory laparotomy. The client's preoperative baseline data showed a hemoglobin of 13.8 g/dL13.8\text{ g/dL}, a blood pressure of 132/78 mm Hg132/78\text{ mm Hg}, and a heart rate of 76 beats/min76\text{ beats/min}. The current morning laboratory results show a hemoglobin of 9.6 g/dL9.6\text{ g/dL}. Upon assessment, the client's blood pressure is 102/64 mm Hg102/64\text{ mm Hg}, heart rate is 114 beats/min114\text{ beats/min}, and the client reports feeling restless and lightheaded when the head of the bed is elevated. Which action should the PN take first?

  1. Lower the head of the bed to a supine position and immediately notify the registered nurse (RN).Answer
  2. B
    Document the findings as expected postoperative hemodilution and continue routine vital sign monitoring.
  3. C
    Independently increase the rate of the continuous intravenous fluid infusion to treat the lightheadedness.
  4. D
    Administer a prescribed PRN oral analgesic, assuming the elevated heart rate is a physiological response to postoperative pain.

Answer

Lower the head of the bed to a supine position and immediately notify the registered nurse (RN).
The client is exhibiting early signs of hypovolemic shock due to acute blood loss, evidenced by a significant drop in hemoglobin (greater than 2 g/dL2\text{ g/dL}), tachycardia, borderline hypotension, restlessness, and orthostatic symptoms. The PN must prioritize client safety by placing them supine to promote venous return to the brain and vital organs, and immediately escalate the critical findings to the RN for further assessment and intervention.

Step-by-Step Solution

1
Compare the client's current laboratory values and vital signs to their preoperative baseline.
Hemoglobin dropped by 4.2 g/dL4.2\text{ g/dL}, heart rate increased by 38 beats/min38\text{ beats/min}, and blood pressure decreased significantly.
Identifying trends is crucial for recognizing postoperative complications like internal bleeding.
2
Correlate the objective data with the client's subjective symptoms (restlessness, lightheadedness when elevated).
The combination of findings strongly suggests reduced oxygen-carrying capacity and impending hypovolemic shock.
Restlessness is an early sign of hypoxia, and orthostatic lightheadedness indicates poor cerebral perfusion.
3
Determine the safest, most immediate action within the practical nurse scope of practice.
Position the client flat (supine) to optimize blood flow to the brain and notify the RN immediately.
The PN must mitigate immediate physical risk while escalating to the RN who can perform advanced assessments and obtain medical orders for fluid or blood resuscitation.

Key Concept

Recognizing and Escaping Early Postoperative Hypovolemic Shock
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Topics

Reduction of Risk Potential

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