Which of the following is considered the fifth vital sign in the emergency department?

AIIMS Rishikesh & Jodhpur NO - 2017

Fundamental of Nursing

Easy

Appeared in: AIIMS Rishikesh & Jodhpur NO - 2017

Explanation

Pain is widely accepted and promoted as the 'fifth vital sign' in clinical practice to ensure it is regularly assessed and managed.
Assessing a patient's response to pain is a fundamental method of evaluating this fifth vital sign, especially in emergency or critical care settings.
This practice ensures that pain, a significant source of patient distress, receives the same level of attention as temperature, pulse, respiration, and blood pressure.
Prompt and effective pain management, guided by this assessment, can lead to better patient outcomes and satisfaction.

Option A: Motor response is a component of the Glasgow Coma Scale (GCS), used to assess a patient's level of consciousness, not the fifth vital sign itself.
Option C: Verbal response is another key component of the Glasgow Coma Scale (GCS). It assesses a patient's orientation and ability to speak.
Option D: Pupillary reaction to light is a crucial brainstem reflex assessment, providing information about cranial nerve function and potential brain injury.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification of the fifth vital sign in clinical practice as background academic context rather than a clinical decision trigger.
A nurse's primary role includes the routine assessment of pain for every patient. This involves using appropriate pain scales (e.g., Numeric Rating Scale, Wong-Baker FACES) and documenting the findings.
Failure to assess and manage pain can lead to adverse physiological effects, including increased heart rate, blood pressure, and stress response, which can hinder recovery.
What if the patient is non-verbal or unconscious? The nurse must then rely on behavioral cues and physiological changes to assess pain, such as grimacing, restlessness, guarding the affected area, or an increase in heart rate and blood pressure. The 'response to pain' becomes the primary assessment method.

How to Approach the Question

First, recall the four traditional vital signs: temperature, pulse, respiration, and blood pressure.
Next, consider the term 'fifth vital sign'. This is a concept added to standard practice to emphasize its importance.
Evaluate the options provided. Motor response, verbal response, and pupillary reaction are all parts of a neurological assessment, specifically the Glasgow Coma Scale (GCS) and AVPU scale.
Recognize that 'pain' is the parameter universally acknowledged as the fifth vital sign.
Select the option that best represents the assessment of pain. 'Response to pain' is a direct method of evaluating a patient's pain level.

Concept Tested & Keywords

Concept Tested: Identification of the fifth vital sign in clinical practice.
Stem keywords: fifth vital sign, emergency department
Lead-in keywords: Which
Clinical cues: The care setting changes urgency, monitoring level, and the expected nursing action.

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