A patient has undergone cardiac catheterisation, which of the following condition may need for further evalua… - NORCET 3 - 2022 (Shift-1)

NORCET 3 - 2022 (Shift-1)

Medical & Surgical Nursing

Medium

Appeared in: NORCET 3 - 2022 (Shift-1)

Explanation

An absent pulse in the extremity used for catheter access (e.g., pedal pulse for femoral access, radial pulse for radial access) is a hallmark sign of acute arterial occlusion.
This occlusion can be caused by a thrombus, an embolus, or a hematoma at the insertion site compressing the artery.
This condition constitutes a vascular emergency because it leads to acute limb ischemia, which can cause irreversible tissue damage and limb loss if not treated promptly.
The assessment of distal pulses is a critical component of post-procedure nursing care, directly related to the 'Circulation' part of the ABCs of life support.

Option B: Infection at the catheter insertion site is a potential complication, but it is not an immediate one. Signs and symptoms of infection typically develop 24 to 72 hours or even later after the procedure.
Option C: A urine output of more than 30 mL/hour is a normal and desirable finding. It indicates that the kidneys are being adequately perfused and are functioning well to excrete the contrast dye used during the procedure.
Option D: While blood pressure must be monitored, mild hypertension post-procedure can be a result of pain or anxiety and is not typically the most urgent issue. The more immediate and life-threatening blood pressure concern after cardiac catheterization is hypotension, which could signal hemorrhage or retroperitoneal bleeding.

Visual 1: Infographic - The '6 P's' of Acute Limb Ischemia (Pain, Pallor, Pulselessness, Paresthesia, Paralysis, Poikilothermia/Perishingly cold). This helps reinforce the signs to assess for when a pulse is absent.
Visual 2: Diagram - Common arterial access sites for cardiac catheterization (femoral and radial arteries) and the corresponding distal pulse points to check (dorsalis pedis/posterior tibial and radial/ulnar).

Clinical Relevance

Nursing practice connection: Use the key finding related to Assessment of post-procedural complications following cardiac catheterization to guide bedside assessment, documentation, and the next nursing action.
The nurse's primary role post-cardiac catheterization includes frequent and diligent neurovascular assessment of the affected extremity every 15 minutes for the first hour, then every 30 minutes, and so on, per facility protocol.
Immediate notification of the healthcare provider about an absent pulse is a critical nursing responsibility that can prevent permanent disability for the patient.
What if? If the patient's distal pulse was present but very weak (thready) compared to the other limb, the nurse should immediately notify the provider, but it is a slightly less critical emergency than a completely absent pulse. The nurse would continue frequent monitoring and prepare for a possible Doppler ultrasound assessment at the bedside.

How to Approach the Question

First, identify the core subject of the question: post-procedural care for a cardiac catheterization.
Next, analyze the question's requirement: which condition needs 'further evaluation,' implying a priority problem.
Evaluate each option based on its acuity and potential for harm. Apply the ABCs (Airway, Breathing, Circulation) framework. An absent pulse is a critical 'Circulation' problem.
Differentiate between abnormal findings (absent pulse), normal or desired findings (urine output > 30 mL/hr), and less urgent findings (hypertension, potential for later infection).
Select the option that represents the most immediate threat to the patient's limb or life. Arterial occlusion is a time-sensitive emergency.

Concept Tested & Keywords

Concept Tested: Assessment of post-procedural complications following cardiac catheterization.
Stem keywords: cardiac catheterisation, further evaluation
Lead-in keywords: which of the following

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