A patient has sudden cardiac arrest. What would be the first line management of the patient?

Appeared in: NORCET -4 , 2023

Explanation

Current Basic Life Support (BLS) guidelines emphasize a C-A-B (Circulation, Airway, Breathing) sequence for managing confirmed cardiac arrest.
The first and most critical management action is to initiate high-quality chest compressions to restore blood flow to the brain and heart.
This immediate focus on circulation is proven to increase the chances of survival and good neurological outcomes.
While assessment steps precede this action, chest compression is the first step of active resuscitation or 'management'.

Option A: Checking consciousness is the very first step in assessing an unresponsive patient, but it is an assessment step, not a management intervention for a confirmed cardiac arrest.
Option B: Checking for breathing is a critical assessment step performed along with the pulse check to confirm cardiac arrest. It is not the first line of management.
Option C: Checking the carotid pulse is the final assessment step to confirm the absence of circulation before starting CPR. It is an assessment, not the first management action.

Visual 1: Diagram - A diagram showing the correct hand placement for chest compressions on an adult's sternum.

Clinical Relevance

Nursing practice connection: Prioritize focused assessment, early escalation, and real-time monitoring when managing Management of Sudden Cardiac Arrest and Basic Life Support (BLS) principles in acute care settings.
The emphasis on immediate chest compressions (C-A-B) is one of the most significant changes in modern resuscitation, aimed at minimizing any delay in restoring blood flow.
For every minute that passes without CPR and defibrillation, the chance of survival from sudden cardiac arrest decreases by 7-10%.
Nurses must be able to rapidly distinguish between assessment and management to act decisively in a code situation.

How to Approach the Question

First, identify the key terms in the question: 'sudden cardiac arrest' and 'first line management'.
Recognize that 'management' refers to the treatment or intervention, as opposed to 'assessment', which is the process of gathering information.
Recall the current Basic Life Support (BLS) algorithm, which prioritizes C-A-B: Circulation, Airway, Breathing.
Analyze the options to determine which are assessment steps and which are management steps.
Options A, B, and C (checking consciousness, breathing, and pulse) are all part of the assessment to confirm cardiac arrest.
Option D (chest compression) is the first step in managing the confirmed cardiac arrest by addressing circulation.

Concept Tested & Keywords

Concept Tested: Management of Sudden Cardiac Arrest and Basic Life Support (BLS) principles.
Stem keywords: sudden cardiac arrest, first line management
Lead-in keywords: first

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Practise the full NORCET -4 , 2023

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