NORCET 10 Mains
Medical & Surgical Nursing
Medium

After 2 hours of hemodialysis, a patient develops dizziness, hypotension (80/54 mmHg), tachycardia (HR 120/min), and altered level of consciousness. What is the priority nursing action?

Appeared in: NORCET 10 Mains

Explanation

  • The patient is experiencing dialysis-induced hypotension, a critical complication from rapid fluid removal.
  • The priority is to correct the hypovolemia and stabilize circulation.
  • Stopping or slowing the dialysis immediately halts the cause of the fluid loss.
  • Administering 0.9% normal saline, an isotonic IV fluid, rapidly restores intravascular volume, raising blood pressure and improving organ perfusion.

Why Other Options Were Wrong

  • Option B: Continuing dialysis would remove more fluid, worsening the hypotension and potentially leading to cardiovascular collapse.
  • Option C: A combination of severe hypotension, tachycardia, and altered mental status is a medical emergency, not a normal finding during dialysis.
  • Option D: Giving oral fluids to a patient with an altered level of consciousness poses a significant risk of aspiration. Additionally, oral rehydration is too slow to correct acute, severe hypotension.

Related Visual

Visual explanation — Related Visual
  • Visual 1: Flowchart: Steps for managing dialysis-induced hypotension, starting with recognizing symptoms, stopping ultrafiltration, administering saline, and monitoring the patient.
  • Visual 2: Infographic: Illustrating the signs and symptoms of hypovolemic shock (hypotension, tachycardia, cool/clammy skin, altered LOC) in the context of dialysis.
Clinical Relevance
  • Nursing practice connection: Safe nursing care depends on performing Management of Complications during Hemodialysis in the correct sequence, documenting the action clearly, and monitoring for the expected response.
  • Dialysis-induced hypotension is the most common complication during hemodialysis, and nurses must be able to recognize and intervene immediately to prevent severe adverse outcomes like shock or cardiac events.
  • The nurse's role includes frequent monitoring of vital signs and patient symptoms throughout the dialysis treatment to allow for early detection and intervention.
  • What if? If the patient was hypotensive but fully conscious and alert, the nurse would still slow the dialysis and administer saline, but would also place the patient in a Trendelenburg position (legs elevated) to enhance venous return to the heart.
How to Approach the Question
  • First, analyze the patient's clinical presentation. The key signs are dizziness, severe hypotension (BP 80/54), compensatory tachycardia (HR 120), and altered level of consciousness.
  • Recognize that this cluster of symptoms points to a state of circulatory compromise or shock, likely caused by the dialysis procedure itself (rapid fluid removal).
  • Apply the principle of prioritization: address the most life-threatening problem first. The immediate threat is circulatory collapse due to hypovolemia.
  • Evaluate the options based on this priority. The correct action must stop the cause and reverse the problem.
  • Option A directly addresses both: it stops the fluid removal (the cause) and starts fluid replacement (the solution).
  • Eliminate other options: Continuing dialysis (B) worsens the problem. Ignoring it (C) is negligent. Giving oral fluids (D) is dangerous and too slow.
Concept Tested & Keywords
  • Concept Tested: Management of Complications during Hemodialysis
  • Stem keywords: hemodialysis, dizziness, hypotension, tachycardia, altered level of consciousness, priority nursing action
  • Lead-in keywords: What is the priority
  • Clinical cues: BP 80/54 mmHg indicates severe hypotension.
  • Clinical cues: HR 120/min is a compensatory response to low blood pressure.

Question ID

Q9Fp72pch6A_42TfJ_dnUq

Practise the full NORCET 10 Mains

Attempt every question from this paper in a timed mock, then review the full solution for each one.

More Urinary Tract Function Questions

More NORCET 10 Mains Questions