The most important assessment in acute stage of an unconscious patient with CVA is?

TMC Staff Nurse - 2019

Medical & Surgical Nursing

Medium

Appeared in: TMC Staff Nurse - 2019

Explanation

The top priority in any unconscious patient is to follow the ABC (Airway, Breathing, Circulation) framework.
An unconscious patient is at high risk for airway obstruction from the tongue relaxing or aspiration of secretions due to the loss of protective gag and cough reflexes.
Ensuring a patent airway and adequate breathing prevents hypoxia, which would cause secondary, irreversible damage to the brain tissue already affected by the stroke.
All other assessments, including neurological checks, are performed only after the airway and breathing are secured.

Option A: This is part of the neurological assessment ('D' for Disability in the ABCDE framework). It is a crucial assessment but is performed only after securing the airway and breathing.
Option B: Pupillary reflex assessment is also part of the 'Disability' (neurological) check. It helps localize the brain lesion but is secondary to life-sustaining functions like breathing.
Option C: An unconscious patient cannot demonstrate coherence. While hearing may be the last sense to be lost, it cannot be assessed as a priority and is not a life-saving measure.

Clinical Relevance

Nursing practice connection: Use the key finding related to Prioritization of nursing care for an unconscious patient with a cerebrovascular accident (CVA) to guide bedside assessment, documentation, and the next nursing action.
In practice, a nurse's first action upon finding an unconscious patient is to check for responsiveness and then immediately assess the airway and breathing.
Nursing interventions to maintain airway patency include positioning the patient (head-tilt-chin-lift or jaw-thrust), suctioning secretions, and preparing for the insertion of an oropharyngeal or endotracheal airway.
A GCS score of 8 or less typically indicates the need for intubation to protect the airway.

How to Approach the Question

Identify the question as a prioritization question by looking for keywords like 'most important', 'first', or 'priority'.
Recognize the critical patient condition: 'unconscious'. This immediately signals that basic life support principles are the priority.
Apply the ABCDE (Airway, Breathing, Circulation, Disability, Exposure) framework.
Evaluate each option against the ABCDE sequence. 'Patency of airway and adequacy of respiration' corresponds to A and B.
Note that the other plausible options (level of awareness, pupillary reflex) fall under 'D' for Disability.
Conclude that A and B always take precedence over D, making the airway and breathing assessment the correct answer.

Concept Tested & Keywords

Concept Tested: Prioritization of nursing care for an unconscious patient with a cerebrovascular accident (CVA).
Stem keywords: unconscious patient, CVA, acute stage, assessment
Lead-in keywords: most important
Clinical cues: The patient being 'unconscious' is the key clinical cue that dictates the use of the ABCDE priority framework.

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E6 Nursing Brunner Adult Health 3SA Vol 2 Part 2 pp. 25-27, 23-25