A 55-year-old female patient presents to the emergency department with complaints of chest pain that began 2 hours ago. The patient appears anxious and is diaphoretic. Which assessment technique should the nurse prioritize to gather the most critical initial information?
1Obtain a detailed health history including onset, location, quality, and associated symptoms of the chest pain✓ 정답
2Perform a complete physical examination starting with head-to-toe assessment
3Review all available laboratory results and diagnostic imaging studies
4Assess the patient's psychosocial status and coping mechanisms
해설
A detailed health history is prioritized for chest pain to identify life-threatening conditions and guide immediate care. Other options are important but secondary to initial history-taking.
Core Nursing ExplanationKey Concept Analysis: This question tests the nursing priority for a patient with acute chest pain. The core principle is the ABCs (Airway, Breathing, Circulation) and the immediate need to rule out life-threatening conditions like Myocardial Infarction (MI), Pulmonary Embolism (PE), or Aortic Dissection. While the patient's airway and breathing are not explicitly compromised, the chest pain itself is a critical symptom of potential circulatory compromise. The most efficient way to determine the likely cause and immediate risk is through a focused, rapid history.
Answer Rationale: Key Point! The correct answer is ① Obtain a detailed health history including onset, location, quality, and associated symptoms of the chest pain. This is prioritized because the information gathered (e.g., "crushing, substernal pain radiating to the left arm" vs. "sharp, pleuritic pain") will immediately guide the nurse's clinical judgment and the urgency of subsequent interventions. This history uses the OPQRST mnemonic (Onset, Provocation/Palliation, Quality, Region/Radiation, Severity, Time) and is the cornerstone of the initial assessment for chest pain. It allows for rapid triage and informs which diagnostic tests (like an EKG) are needed most urgently.
Distractor Analysis:
Watch out for confusion! Option ②, performing a complete head-to-toe assessment, is a comprehensive but time-consuming approach. In an emergency setting with a potentially unstable patient, a focused assessment on the cardiovascular and respiratory systems is the priority after ensuring ABCs are stable. A full physical exam is important but comes after the immediate threat is assessed.
Option ③, reviewing all lab and imaging results, is incorrect because these results are often not immediately available. The nurse must act on the clinical presentation first. Waiting for results delays critical interventions.
Option ④, assessing psychosocial status, is an important part of holistic care but is never the priority when a patient presents with a potentially life-threatening physiological symptom like acute chest pain. Anxiety and coping are addressed once the patient is physiologically stable.
Related Concepts: This question integrates the nursing process (Assessment is the first step), clinical decision-making, and triage principles. It emphasizes that effective history-taking is an active, critical thinking skill, not just a clerical task. The history directly shapes the plan of care.
Concept Summary Priority Setting Framework: ABCs (Airway, Breathing, Circulation) > Symptom Analysis > Focused Physical Exam > Diagnostics > Psychosocial.
OPQRST Mnemonic: Essential for pain assessment (Onset, Provocation, Quality, Region/Radiation, Severity, Time).
Focused vs. Comprehensive Assessment: In emergencies, perform a focused assessment based on the chief complaint.
Life-Threatening Causes of Chest Pain: Remember the "Big 3": MI, PE, Aortic Dissection. History helps differentiate them.
Side-by-Side Comparison!
Assessment Approach
When to Use
Key Action
Focused Assessment
Emergency situations, specific chief complaint (e.g., chest pain, shortness of breath).
Quickly gather history (OPQRST) and perform exam related to the presenting problem.
Comprehensive Assessment
Admission to a unit, routine physical, stable patient with multiple chronic issues.
Full head-to-toe exam and detailed past medical, social, family history.
Anatomy, Physiology & Pharmacology Points Pathophysiology Link: Chest pain from an MI is caused by myocardial ischemia due to blocked coronary blood flow. The pain is often described as pressure, squeezing, or heaviness. Pain from a PE is often sharp and pleuritic (worsens with inspiration) due to lung infarction.
Critical Diagnostic: The first diagnostic test for suspected MI is a 12-lead Electrocardiogram (EKG or ECG). The nurse's history helps determine the urgency of obtaining this test.
Memory Tips Mnemonic for Chest Pain Assessment: "PQRST" is often used, but remember to ask about Onset first! Think: "Oh, Please Quickly Report Serious Trouble!" to remember OPQRST.
Clinical Rule: "Treat the patient, not the monitor (or the lab slip)." The patient's story and presentation are your first and most important data points.
High-Frequency NCLEX Topics Prioritization and delegation questions are extremely common on the NCLEX. This is a classic example of "assess first" and specifically, "gather more information via history before acting." NCLEX loves to test your ability to distinguish between a comprehensive nursing action and the most immediate, focused action in an acute scenario.
Watch Out for Question Variations! The same concept can be tested in many ways:
1. Shift to Intervention: "After obtaining a history from a patient with chest pain describing pressure radiating to the jaw, which action should the nurse take first?" (Answer: Obtain a 12-lead EKG).
2. Change the Symptom: Apply the same logic to "acute shortness of breath" or "severe headache." A focused history (e.g., "Was the headache sudden like a thunderclap?") is still the priority.
3. Add Complexity: "The patient with chest pain is also crying and fearful. Which action is priority?" The physiological assessment (history of pain) still comes before addressing the anxiety.
Nursing Clinical Practice GuideClinical Scenario: You are the triage nurse in the ED. Mr. Jones, 62, walks in clutching his chest, pale and diaphoretic. He says, "My chest feels tight, and my left arm hurts."
Nursing Intervention Strategy:
1. Immediate Action (ABCs): While guiding him to a bed, ask, "Are you having trouble breathing?" This simultaneously assesses Breathing and begins the history.
2. Priority History (OPQRST at Bedside): As you attach the pulse oximeter and blood pressure cuff, you rapidly ask: "When did it start? What does it feel like? Does it go anywhere? Rate it 1-10. What were you doing?" Your goal is to get key descriptors in <30 seconds.
3. Focused Physical Exam: Based on his answers ("Pressure, 10/10, radiates to jaw"), you immediately auscultate heart and lung sounds and check for JVD (Jugular Venous Distension) – a focused cardiovascular/respiratory exam.
4. Activate Protocol: You call for an EKG machine and alert the provider while continuing care. You do NOT wait to take a full social history.
Patient Safety and Precautions: Never leave a patient with acute chest pain unattended. Have emergency equipment (defibrillator, crash cart) accessible. If the patient becomes unresponsive, immediately initiate CPR and call a code.
Nursing Procedure & Medication FlowProcedure for Suspected MI: The standard protocol is often summarized as "MONA" but in a different order:1. Morphine (for pain/anxiety) – Given after assessment and if not hypotensive.2. Oxygen – Applied if SpO2 is < 94%.3. Nitroglycerin – Sublingual, given for pain if BP is adequate.4. Aspirin – Chewable, given unless contraindicated.Critical Caution: Nitroglycerin is contraindicated if the patient has taken phosphodiesterase inhibitors (e.g., sildenafil/Viagra) within 24-48 hours due to risk of severe hypotension.
A Word from Your Senior Nurse
"In the rush of the ER, it's easy to want to *do* something immediately. But the most powerful 'doing' often starts with *listening*. That focused, 60-second history you take from a chest pain patient isn't just paperwork—it's the map that tells you whether you're dealing with a heart attack, a panic attack, or something else entirely. On the NCLEX and in real life, your ability to prioritize gathering the right information quickly is what makes you a safe and effective nurse from the very first moment you meet your patient."
OPQRST — A mnemonic for pain assessment: Onset, Provocation/Palliation, Quality, Region/Radiation, Severity, Time. Critical for initial history-taking.
Myocardial Infarction — Heart attack; death of heart muscle due to blocked blood flow, often presenting with chest pain, pressure, or discomfort.
Focused Assessment — A problem-oriented assessment performed to evaluate a specific problem (e.g., chest pain) rather than a complete head-to-toe exam.
Triage — The process of prioritizing patient care based on the severity of their condition and urgency of need.
ABCs (Airway, Breathing, Circulation) — The fundamental priority framework in nursing and emergency care for assessing and intervening in life-threatening conditions.