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Zorluk: OrtaPharmacological and Parenteral Therapies

An adult client is receiving a transfusion of packed red blood cells (PRBCs) through a peripheral intravenous catheter for symptomatic anemia. Approximately 1515 minutes after the transfusion begins, the client reports sudden lower back pain, chills, and severe shortness of breath. The nurse observes that the client's urine in the bedside drainage bag has turned a dark, reddish-brown color. Which of the following is the most appropriate initial nursing action?

  1. A
    Instruct the unlicensed assistive personnel to immediately obtain a complete set of vital signs.
  2. B
    Administer the prescribed as-needed acetaminophen and slow the transfusion rate to 5050 mL/hr.
  3. Stop the blood transfusion immediately and maintain intravenous access with normal saline using new tubing.Cevap
  4. D
    Recalculate the drip rate to infuse the remaining blood product over a maximum of 44 hours.

Cevap

The nurse must immediately stop the blood transfusion and maintain intravenous access with normal saline using completely new tubing.
The client is exhibiting the hallmark signs of an acute hemolytic transfusion reaction (lower back pain, hemoglobinuria, chills, dyspnea). This is a life-threatening medical emergency typically caused by ABO incompatibility. The absolute first priority is to stop the transfusion to prevent further exposure to the incompatible blood. The nurse must then maintain the intravenous line with normal saline using entirely new tubing, because flushing the existing blood tubing would force more incompatible red blood cells into the client's circulation.

Adım Adım Çözüm

1
Analyze the client's clinical presentation and symptom onset.
The client developed sudden lower back pain, chills, dyspnea, and hemoglobinuria (dark urine) within 1515 minutes of starting a PRBC transfusion.
Recognizing classic signs of a life-threatening acute hemolytic transfusion reaction is the first critical step in clinical judgment.
2
Determine the highest priority nursing intervention.
The most critical action is to stop the infusion of the incompatible blood product immediately.
Continuing the transfusion, even at a slower rate, will introduce more incompatible cells, rapidly worsening systemic inflammatory response, renal failure, and potential cardiovascular collapse.
3
Identify the proper procedure for maintaining venous access after stopping the transfusion.
Disconnect the blood tubing at the intravenous hub and connect new tubing primed with 0.9%0.9\% normal saline.
Flushing the existing tubing would push the remaining incompatible blood into the client's systemic circulation. New tubing ensures only safe saline is administered to keep the vein open for emergency medications.

Anahtar Kavram

Management of Acute Hemolytic Transfusion Reactions
Tahmini Süre:1m 15s
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