During a night shift in the emergency department, a nurse is… | 마이메르시 MyMerci
Adult Health
문제

During a night shift in the emergency department, a nurse is triaging patients. Which patient should be prioritized for immediate assessment and treatment?

해설
Emergency triage prioritizes patients based on the severity and urgency of their condition using the ABC approach (Airway, Breathing, Circulation). The patient with respiratory distress takes immediate priority.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the application of triage and priority-setting frameworks in an emergency setting. The core principle is to identify the patient with the most immediate threat to life. The standard approach is the Key Point! ABC (Airway, Breathing, Circulation) priority system. Any compromise to a patient's airway or breathing is always the highest priority, as it can lead to death within minutes.

Answer Rationale: The correct answer is the 25-year-old female with difficulty breathing. The description "using accessory muscles" and "speaking in short phrases" are classic, objective signs of Key Point! severe respiratory distress. This indicates her body is working extremely hard to breathe, and she is at high risk for respiratory failure. This is an immediate threat to life (Airway/Breathing), requiring the nurse's first assessment and intervention.

Distractor Analysis:
Watch out for confusion! Option ③ (65-year-old male with chest discomfort and diaphoresis) describes a potential acute coronary syndrome (ACS) or heart attack, which is a Circulation emergency and is a very close second priority. However, the patient in option ④ has a clear, active compromise of Breathing, which takes precedence over a potential circulation problem.
Option ② (severe abdominal pain) is serious and requires prompt assessment, but with stable vital signs, it does not indicate an immediate threat to life's core functions (ABCs).
Option ① (moderate bleeding) is a Circulation issue. While it needs treatment, moderate bleeding from an extremity can typically be controlled with direct pressure and does not supersede an airway/breathing emergency.

Related Concepts: This integrates the nursing process (specifically assessment and planning) with emergency protocols. Understanding Maslow's Hierarchy of Needs also supports this: physiological needs (airway, breathing) must be met before safety needs (pain control, wound care).
Concept Summary
ConceptDescriptionApplication to Question
TriageThe process of sorting patients to determine the order of treatment based on severity and need.The nurse must rapidly sort the four patients to decide who to see first.
ABC PriorityAirway, Breathing, Circulation. The foundational sequence for assessing and intervening in any emergency.Breathing distress (B) is prioritized over chest pain (C) and other problems.
Respiratory DistressClinical signs include dyspnea, use of accessory muscles, tripod positioning, inability to speak in full sentences.The patient's use of accessory muscles and short phrases are key assessment findings.
Emergency Severity Index (ESI)A 5-level triage tool. Level 1 (Resuscitation) and Level 2 (Emergent) require immediate or very rapid intervention.The patient in respiratory distress is likely ESI Level 2 (or Level 1 if mental status changes).

Side-by-Side Comparison!
Condition (Priority Level)Key Assessment FindingsRationale for Priority
Key Point! Respiratory Distress (Highest - ABC: B)Dyspnea, tachypnea, use of accessory muscles (neck, shoulders), tripod position, altered mental status, cyanosis, inability to speak in full sentences.Direct threat to oxygenation. Failure can lead to cardiac arrest within minutes.
Chest Pain (ACS) (Very High - ABC: C)Chest pressure/pain, diaphoresis (sweating), nausea, pain radiating to jaw/arm, shortness of breath, anxiety.Threat to circulation and cardiac output. Can rapidly deteriorate into lethal arrhythmias or cardiogenic shock.
Uncontrolled Hemorrhage (High - ABC: C)Active, spurting blood; pooling blood; pale/cool/clammy skin; tachycardia; hypotension (late sign).Direct threat to circulating volume and perfusion. Can lead to hypovolemic shock.
Severe Pain (e.g., Abdomen) (Urgent)Patient report of severe pain (e.g., 8/10), guarding, rebound tenderness, but with stable ABCs.Indicates serious pathology (e.g., appendicitis, aneurysm) but is not an immediate threat to life if ABCs are intact.

Anatomy, Physiology & Pharmacology Points
  • Physiology: The use of accessory muscles of respiration (sternocleidomastoid, scalenes) indicates the body is recruiting extra help because the primary muscles (diaphragm, intercostals) are insufficient. This is a sign of increased work of breathing.
  • Pathophysiology: Ineffective breathing leads to hypoxemia (low blood oxygen), which can quickly cause tissue damage, especially to the brain and heart.

Memory Tips
  • Mnemonic: "Always Before Circulation." Remember the order: Airway, Breathing, Circulation.
  • Clinical Pearl: A patient who can't speak in full sentences is working too hard to breathe to talk. This is a simple, powerful bedside assessment for respiratory distress.

High-Frequency NCLEX Topics Priority-setting and triage are Key Point! extremely high-yield on the NCLEX-RN. The exam constantly presents scenarios with multiple patients or multiple problems for one patient, testing your ability to identify the greatest risk or most immediate need. Always ask yourself: "Which patient/problem will die first if I don't act?"
Watch Out for Question Variations! The NCLEX can test this concept in many ways:
  • Shift in Focus: Instead of "Who to see first?", it may ask "Which finding for this patient is most concerning?" or "What is the nurse's priority action?"
  • Integrated Scenarios: Combining respiratory distress with other issues, like a patient with asthma and anxiety, testing if you treat the physiological problem (bronchospasm) before the psychological one (anxiety).
  • Delegation: "Which task can the RN delegate to the LPN/LVN?" The RN must always retain care for the unstable, high-priority patient (like the one in respiratory distress).

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the charge nurse in a busy ED. A young woman is brought in by her friend. She is leaning forward on the stretcher rail (tripod position), her neck muscles are visibly contracting with each breath, and she can only gasp one or two words at a time.

Nursing Intervention Strategy:
  1. Immediate Assessment (Seconds): Your first action is not a full assessment. Upon seeing her distress, you immediately call for help and bring her to a treatment bay. You assess airway patency and observe breathing (rate, rhythm, effort, skin color). You apply pulse oximetry to check oxygen saturation.
  2. Rapid Intervention (Minutes): Based on your ABC assessment, you initiate care. You apply supplemental oxygen via a non-rebreather mask at 15 L/min to maximize FiO2. You stay with the patient and prepare for advanced airway management if needed.
  3. Focused History & Physical (Once Stable): While interventions are started, you or a colleague ask the friend about history (asthma, allergies, recent illness). You auscultate lung sounds (listening for wheezes, crackles, or silence).
  4. Communication & Teamwork: You clearly communicate the situation to the physician or rapid response team: "I have a patient in severe respiratory distress, using accessory muscles, speaking in phrases. Sats are 88% on room air, now on 15L NRB."
Patient Safety and Precautions:
  • Never leave a patient in severe respiratory distress alone. Deterioration can be rapid.
  • Be cautious with sedatives or opioids, as they can depress respiratory drive.
  • Monitor for signs of impending respiratory failure: Key Point! fatigue (a slowing respiratory rate after a period of tachypnea), altered mental status (confusion, somnolence), and cyanosis.

Nursing Procedure & Medication Flow For a patient in acute respiratory distress (e.g., from asthma or COPD exacerbation):
  1. Positioning: Assist patient to a position of comfort, usually high Fowler's or leaning forward (tripod).
  2. Oxygen Administration: Apply high-flow oxygen. Target SpO2 ≥ 90% (or per disease-specific protocol, e.g., 88-92% for known COPD).
  3. Medication Administration:
    • Bronchodilators: Prepare allbuterol (a beta-2 agonist) via nebulizer. This is a fast-acting medication to open airways.
    • Corticosteroids: Prepare methylprednisolone (Solu-Medrol) IV as ordered. This is a slow-acting anti-inflammatory to reduce airway swelling.
    • Nursing Check: Always check the patient's heart rate before and after allbuterol, as it is a common side effect.

A Word from Your Senior Nurse "In the chaos of the ED, your ability to quickly see and interpret the signs of life-threatening distress is your superpower. That patient who is 'just breathing hard' to an untrained eye is screaming for help with every accessory muscle they're using. Triage isn't about being cold or calculating; it's about being the most effective advocate and clinician for all your patients. By correctly identifying the one who needs you right now, you save lives. On the NCLEX and at the bedside, let the ABCs be your unwavering guide. See the big picture first, then dive into the details."

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