A nurse working in the emergency department is triaging mult… | 마이메르시 MyMerci
Adult Health
문제

A nurse working in the emergency department is triaging multiple patients who have just arrived. Which patient should the nurse prioritize for immediate assessment and treatment?

The emergency department receives four patients simultaneously during a busy evening shift.
해설
The patient with severe chest pain, diaphoresis, shortness of breath, and hypotension represents a potential life-threatening emergency requiring immediate intervention.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the fundamental nursing skill of triage and prioritization in an emergency setting. The core principle is to identify the patient with the most Key Point! immediate threat to life or limb. This requires rapid assessment of signs and symptoms to determine which condition is most unstable and requires urgent intervention to prevent death or permanent disability.

Answer Rationale: The correct answer is the 28-year-old woman. Her presentation is classic for a myocardial infarction (MI) or another acute cardiac event: severe chest pain, diaphoresis (profuse sweating), and shortness of breath. The critical finding is her blood pressure of 90/60 mmHg, which indicates hypotension. Hypotension in this context suggests cardiogenic shock or severe pump failure, which is a life-threatening complication of MI. This patient's ABCs (Airway, Breathing, Circulation) are compromised, specifically her Circulation, making her the highest priority.

Distractor Analysis:
Watch out for confusion! Option 1 (moderate bleeding from a laceration): While bleeding requires control, a single extremity laceration that is "moderately" bleeding is typically not an immediate life-threat if direct pressure can be applied. It is urgent but not the highest priority compared to a patient in potential cardiogenic shock.
Option 3 (fractured wrist, stable vital signs): This is a clear example of a non-urgent or "green tag" patient in a mass casualty triage system. The patient is alert and stable; the injury is not life-threatening.
Option 4 (severe abdominal pain and vomiting): This patient requires prompt assessment for conditions like appendicitis, bowel obstruction, or pancreatitis. However, without signs of systemic compromise (e.g., fever, tachycardia, hypotension, rigid abdomen), this situation, while serious, is typically triaged as less immediate than a patient showing clear signs of circulatory collapse.

Related Concepts: This scenario applies the ESI (Emergency Severity Index) or similar triage systems, where Level 1 (resuscitation) is the highest priority. It also integrates knowledge of ACS (Acute Coronary Syndrome) symptoms and the critical importance of early intervention (e.g., PCI or thrombolytics) to save heart muscle. Concept Summary
ConceptDescriptionTriage Priority
Immediate Life-ThreatCompromised ABCs (Airway, Breathing, Circulation), altered mental status, severe trauma.1 (Highest)
Potential Life-ThreatSevere pain (chest, head, abdomen) with systemic signs (e.g., hypotension, diaphoresis).1-2
Urgent (Stable)Moderate bleeding, fractures without neurovascular compromise, severe pain without systemic instability.3
Less Urgent / Non-UrgentMinor lacerations, chronic problems, stable isolated injuries.4-5
Side-by-Side Comparison!
Symptom ClusterPossible ConditionWhy It's High PriorityContrast with Lower Priority
Chest pain + Diaphoresis + SOB + HypotensionAcute MI, Cardiogenic shockDirect threat to circulation and oxygen delivery to vital organs (heart, brain).vs. Isolated limb injury: Threat is localized, circulation to core is intact.
Severe Abdominal Pain + Fever + Rigid AbdomenPeritonitis, Ruptured appendixHigh priority (sepsis risk). But without hypotension, slightly lower than cardiac shock.vs. Abdominal pain + nausea only: Requires workup but not immediately life-threatening.
Anatomy, Physiology & Pharmacology Points The priority in the correct answer is driven by cardiovascular pathophysiology. A blocked coronary artery (myocardial infarction) reduces cardiac output, leading to hypotension and poor perfusion. The body compensates with the sympathetic nervous system (causing diaphoresis). Immediate treatment goals are to restore coronary blood flow (antiplatelets, thrombolytics, PCI) and support blood pressure (fluids, vasopressors). Memory Tips Mnemonic: A-B-C (Airway, Breathing, Circulation). Always assess in this order. The patient with chest pain and low BP has a "C" problem that is critical.
Think: "What will kill the patient first?" A heart attack with shock will cause death faster than a bleeding arm or a broken wrist. High-Frequency NCLEX Topics Triage and prioritization are Key Point! extremely high-yield on the NCLEX. You will see many questions asking "Which patient should the nurse see first?" or "Which action is the priority?" Always apply the ABC framework, Maslow's Hierarchy of Needs (physiological first), and the concept of acute vs. chronic, life-threatening vs. non-life-threatening. Watch Out for Question Variations! * Instead of "prioritize assessment," the question may ask for the "first nursing action" for the same patient (e.g., Apply oxygen, Start an IV, Obtain an ECG). * The scenario could shift to a postpartum unit, asking you to prioritize a patient with postpartum hemorrhage (hypotension, tachycardia) over others. * They may give you a patient with a tension pneumothorax (severe dyspnea, tracheal deviation, hypotension) as the highest priority.

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the triage nurse in a crowded ED. A young woman is brought in by her partner, clutching her chest, pale, and sweating profusely. She states the pain is "crushing" and rates it 10/10. She is short of breath.

Nursing Intervention Strategy: 1. Immediate Assessment (Seconds): Check responsiveness, observe work of breathing, and check a radial pulse while your colleague attaches a pulse oximeter and blood pressure cuff. Her BP reads 88/58, HR 128, SpO2 92%. 2. Priority Actions: * Shout for help and immediately move the patient to a resuscitation bay. * Apply high-flow oxygen via non-rebreather mask. * Obtain a 12-lead ECG STAT – this is diagnostic for an MI. * Establish IV access with two large-bore catheters. * Administer medications as per protocol (e.g., aspirin, nitroglycerin, morphine for pain, considering fluids vs. pressors for BP). 3. Ongoing Monitoring & Preparation: Continuously monitor cardiac rhythm, vital signs, and oxygen saturation. Prepare for possible transfer to the cardiac catheterization lab.

Patient Safety and Precautions: * Do not leave this patient alone. Deterioration can be rapid. * With hypotension, administer nitroglycerin cautiously as it can further lower BP. * Ensure accurate and timely communication with the physician and the code/cath lab team. Nursing Procedure & Medication Flow For Suspected Acute MI with Hypotension: 1. Assessment: Vital signs, pain assessment (PQRST), focused cardiac and lung assessment. 2. Interventions: * Oxygen: Start at 4 L/min via nasal cannula, titrate to SpO2 > 94%. Use NRB mask if severe hypoxia. * ECG: Acquire within 10 minutes of arrival. * IV Access: 18- or 20-gauge catheter. Draw blood for cardiac enzymes (Troponin), CBC, BMP. * Meds: * Aspirin 324 mg chewed (antiplatelet). * Nitroglycerin sublingual (vasodilator) – hold if SBP < 90 mmHg. * Morphine IV (for pain and anxiety) – monitor respirations. 3. Evaluation: Monitor for pain relief, improvement in vital signs, and ECG changes. A Word from Your Senior Nurse "In the ED, your first 60 seconds with a patient can dictate their outcome. Triage isn't about who's in the most pain; it's about who's in the most danger. That construction worker with the bleeding arm? He'll get excellent care. But right now, his heart is beating. The woman in bed 2? Her heart might be dying. You are the gatekeeper. Your rapid, accurate assessment and decisive action to prioritize the unstable patient is what saves lives. On the NCLEX and in practice, never forget your ABCs!"

핵심 개념

마이메르시로 국가고시 완벽 대비

기출문제와 상세 해설을 무료로. 내 약점을 분석하고 진도를 관리하며 더 똑똑하게 공부하세요.

무료로 시작하기

학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요.