A nurse is assisting with triaging clients in a mass casualty situation.

A nurse is assisting with triaging clients in a mass casualty situation. The nurse should recommend that which of the following clients receive care first?

A.
A client who has a head injury and whose pupils are fixed and dilated

B.
A client who has a dislocated shoulder and reports a pain level of 8 on a scale from 0 to 10

C.
A client who has a 20.3-cm (8-in) scalp laceration with intermittent bleeding

D.
A client who has diminished breath sounds and paradoxical chest movement

The Correct Answer and Explanation is:

In a mass casualty situation, triage is crucial for determining the order in which clients receive care based on the severity of their conditions. The correct answer for which client should receive care first is:

D. A client who has diminished breath sounds and paradoxical chest movement

Explanation:

Triage in a mass casualty situation often follows the principles of the START (Simple Triage and Rapid Treatment) system, which categorizes patients based on the severity of their conditions and their likelihood of survival with immediate intervention. This system uses a color-coded system to prioritize care:

  • Red (Immediate): Requires immediate treatment to survive.
  • Yellow (Delayed): Can wait for treatment but will eventually need it.
  • Green (Minimal): Minor injuries that do not require immediate care.
  • Black (Expectant): Injuries are so severe that they are unlikely to survive.

In this context, the client with diminished breath sounds and paradoxical chest movement is most likely to be experiencing a severe respiratory issue, possibly a flail chest or a tension pneumothorax. These conditions are life-threatening and require immediate intervention.

  • Diminished breath sounds indicate that air is not moving effectively in the lungs, which can be due to an obstruction or collapse.
  • Paradoxical chest movement means that part of the chest wall is moving in the opposite direction to the rest of the chest during breathing, often seen in cases of severe rib fractures or lung collapse.

These symptoms suggest a compromised airway or breathing difficulty that must be addressed urgently to prevent respiratory failure and death.

In contrast:

  • Option A describes a client with a head injury and fixed and dilated pupils, which suggests severe brain injury. While this is critical, in a mass casualty scenario, immediate airway and breathing issues often take precedence due to their immediate threat to life.
  • Option B involves a dislocated shoulder with significant pain. While painful and needing care, it does not pose an immediate threat to life.
  • Option C describes a scalp laceration with intermittent bleeding. This could be serious but is less critical compared to compromised breathing.

Thus, in triage, airway and breathing issues (Option D) are prioritized due to their critical nature, necessitating immediate attention.

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