A system to classify the injured on the basis of severity of the injuries and their likelihood of survival in case of a disaster?

Appeared in: AIIMS Raipur NO - 2019 (Shift-2)

Explanation

Triage, from the French word 'trier' meaning 'to sort', is the established medical system for prioritizing patients.
In a disaster or mass casualty incident (MCI), triage is used to sort casualties based on the severity of their injuries and their likelihood of survival.
The fundamental principle of disaster triage is to allocate limited resources to do the 'greatest good for the greatest number' of victims.
This system uses color-coded tags (Red, Yellow, Green, Black) to quickly communicate a patient's priority level for treatment and transport.

Option B: Seriousness is a general adjective that describes the gravity of an injury or situation, but it is not the name of the systematic process used for classification.
Option C: Severity is a key component assessed during triage, but it is not the name of the overall system. Triage involves assessing severity, but also considers resource availability and survival probability.
Option D: Emergency refers to the situation or event (like a disaster) that necessitates a rapid response. It is the context in which triage is performed, not the classification system itself.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Disaster Nursing and Triage Principles as background academic context rather than a clinical decision trigger.
In a mass casualty incident, the nurse's ability to perform rapid, accurate triage is critical to saving lives. This involves quickly assessing multiple patients and making difficult decisions about who receives care first.
Triage in a disaster setting is ethically different from routine emergency department triage. In a disaster, resources are scarce, so care is prioritized for those with a good chance of survival with immediate intervention, whereas in an ED, the most critically ill patient gets priority regardless of their prognosis.
What if? If a patient initially triaged as 'Yellow' (Delayed) suddenly develops difficulty breathing and a rapid pulse, the nurse must immediately reassess and upgrade their tag to 'Red' (Immediate). Triage is a dynamic process, and patients must be continuously re-evaluated.

How to Approach the Question

First, identify the key concepts in the question: 'system,' 'classify injured,' 'severity,' 'survival,' and 'disaster.'
The question is asking for the specific name of a formal system, not a general description.
Evaluate each option. 'Seriousness,' 'Severity,' and 'Emergency' are all related terms but describe qualities or situations, not a systematic process of sorting.
'Triage' is the specific medical term for a system of sorting and prioritizing patients based on the urgency of their need for care.
Therefore, select the option that names the specific system, which is Triage.

Concept Tested & Keywords

Concept Tested: Disaster Nursing and Triage Principles
Stem keywords: classify injured, severity of injuries, likelihood of survival, disaster
Lead-in keywords: system
Negative lead-in flag: false

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E6 Nursing Brunner Adult Health 3SA Vol 2 Part 3 pp. 113-115, 114-116

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