A 58-year-old patient with suspected gastric cancer is sched… | 마이메르시 MyMerci
Adult Health
문제

A 58-year-old patient with suspected gastric cancer is scheduled for an upper endoscopy. Which assessment finding would be most concerning and require immediate nursing intervention?

해설
Hematemesis with hypotension indicates active upper GI bleeding, a medical emergency requiring immediate intervention to prevent hypovolemic shock. Other options (epigastric pain, weight loss, early satiety) are concerning but not as urgent as active bleeding.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the critical nursing skill of prioritizing patient needs using the ABCs (Airway, Breathing, Circulation) and principles of medical emergency recognition. While all findings are concerning in the context of suspected gastric cancer, the nurse must identify which finding indicates an immediate, life-threatening complication requiring urgent action.

Answer Rationale: Key Point! Hematemesis (vomiting blood) coupled with hypotension is a classic sign of active upper gastrointestinal (GI) bleeding leading to hypovolemic shock. This is a medical emergency. Hypotension indicates that the blood loss is significant enough to compromise circulatory volume and tissue perfusion. Immediate nursing interventions include establishing large-bore IV access, initiating fluid resuscitation, monitoring vital signs continuously, preparing for possible blood transfusion, and notifying the physician/provider immediately. This takes priority over all other, more chronic or non-acutely life-threatening symptoms.

Distractor Analysis:
Watch out for confusion! Option ② (Epigastric pain) is a common symptom of gastric ulcers or cancer but is not, by itself, an immediate threat to life. Pain management is important but follows the stabilization of circulation.
Option ③ (Unintentional weight loss) is a significant red flag symptom for malignancy but represents a chronic, systemic issue. It requires diagnostic workup and nutritional support, not emergent intervention.
Option ④ (Early satiety) is another classic symptom of gastric cancer due to a tumor reducing stomach capacity or motility. Like weight loss, it is concerning for the underlying diagnosis but does not indicate an acute physiological crisis.

Related Concepts: This question integrates knowledge of gastrointestinal emergencies, shock management, and the nursing process, specifically the assessment phase where recognizing abnormal data is crucial. It also touches on pre-procedure assessment for an endoscopy, where identifying active bleeding could change the procedure's timing or approach.
Concept Summary
ConceptDescriptionNursing Implication
Upper GI Bleed EmergencyHematemesis, melena, hypotension, tachycardia. Can lead to hypovolemic shock.ABCs, IV access, fluids, blood products, prepare for possible endoscopy/surgery.
Gastric Cancer SymptomsEpigastric pain, early satiety, unintentional weight loss, dysphagia, anemia.Require thorough assessment, diagnostic workup (endoscopy with biopsy), and supportive care.
NCLEX PrioritizationUse Maslow's Hierarchy, ABCs, and "Acute vs. Chronic" or "Actual vs. Potential" threat frameworks.Life-threatening (ABC issues) always takes priority over physiological, safety, or educational needs.

Side-by-Side Comparison!
Symptom ClusterIndicatesUrgency LevelExample NCLEX Priority
Hematemesis + Hypotension/TachycardiaActive hemorrhage, Hypovolemic shockHIGHEST (Immediate intervention)Assess airway, start two large-bore IVs, administer fluids per protocol.
Melena (black, tarry stool) + FatigueSlower, chronic GI bleedingHigh (Requires prompt workup)Monitor hemoglobin/hematocrit, schedule endoscopy, provide iron supplements.
Epigastric Pain + Weight LossUnderlying pathology (e.g., ulcer, cancer)Moderate (Requires diagnosis & planning)Complete health history, prepare for diagnostic tests, provide pain management.

Anatomy, Physiology & Pharmacology Points
  • Pathophysiology: A bleeding gastric tumor or ulcer erodes into a blood vessel. Significant blood loss reduces circulating volume, leading to decreased cardiac output and blood pressure. The body compensates initially with tachycardia.
  • Lab Values: In acute bleeding, Hemoglobin (Hgb) and Hematocrit (Hct) may be initially normal but will drop after hemodilution occurs over hours. A dropping Hgb/Hct is a key monitoring parameter.
  • Drugs: Emergency management may include IV proton pump inhibitors (PPIs) (e.g., pantoprazole) to reduce gastric acid and promote clot stability, and possibly vasopressors (e.g., norepinephrine) if fluid resuscitation alone is insufficient for blood pressure.

Memory Tips
  • ABCs for GI Bleeds: Think "Airway (risk of aspiration from blood), Breathing, Circulation (the bleeding itself!)." Circulation is the immediate problem.
  • Shock Signs: Remember "Cold and Clammy, Need Fluids STAT!" Hypotension + cool, diaphoretic skin = hypovolemia.
  • Priority Rule: "Bleeding that changes vital signs beats everything else." Stable chronic symptoms wait.

High-Frequency NCLEX Topics This is a classic NCLEX-RN prioritization question. The exam loves to present a patient with multiple problems and ask, "Which finding requires immediate action?" or "Which patient should the nurse see first?" Always look for clues indicating compromised ABCs, acute change in mental status, or signs of shock (hypotension, tachycardia, altered perfusion).
Watch Out for Question Variations!
  • Shift in Focus: Instead of "most concerning finding," the question could ask: "The nurse should prepare for which priority intervention?" (Answer: Establish IV access for fluid resuscitation).
  • Post-Procedure: "Following an upper endoscopy, which finding is a priority to report?" (Answer: Signs of perforation like severe pain, fever, or bleeding; or signs of aspiration).
  • Medication Focus: "Which medication would the nurse anticipate administering first to this patient?" (Answer: IV fluids (normal saline or lactated Ringer's) to restore volume).

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the nurse on a medical-surgical unit. Mr. Johnson, 58, is admitted for workup of suspected gastric cancer. He has a history of epigastric pain and weight loss. While you are completing his pre-endoscopy checklist, he calls you to the bathroom, where you find him vomiting a large amount of bright red blood. He appears pale, diaphoretic, and says he feels dizzy.

Nursing Intervention Strategy:
  1. Immediate Assessment (ABCs):
    • Airway/Breathing: Ensure patient is not aspirating. Position sitting up or on side if lethargic. Apply oxygen via nasal cannula.
    • Circulation: Check vital signs STAT. You find BP 88/50 mmHg, HR 128 bpm. Feel for cold, clammy skin. This confirms hypovolemic shock.
  2. Immediate Actions:
    • Call a Rapid Response or notify the physician/provider immediately.
    • Establish two large-bore (16- or 18-gauge) IV lines.
    • Initiate IV fluid resuscitation with isotonic crystalloids (e.g., Normal Saline) per protocol, often a fluid bolus (e.g., 500-1000 mL).
    • Draw labs: Complete Blood Count (CBC), type and crossmatch for possible blood transfusion.
    • Keep patient NPO (nothing by mouth).
  3. Ongoing Monitoring & Care:
    • Continuous cardiac monitoring for dysrhythmias from ischemia.
    • Strict Intake and Output (I&O) measurement.
    • Monitor for continued hematemesis or melena.
    • Prepare patient for an emergency endoscopy to identify and possibly treat the bleeding source.
    • Provide emotional support and explanations to the anxious patient and family.

Patient Safety and Precautions:
  • Aspiration Risk: With active vomiting, always have suction equipment ready at the bedside.
  • Fall Risk: A dizzy, hypotensive patient is at high risk for falls. Keep the bed in low position, side rails up, and call light within reach.
  • Medication Caution: Hold all anticoagulants (e.g., warfarin, clopidogrel) and NSAIDs. If giving IV PPIs, administer as a bolus followed by continuous infusion as ordered.

Nursing Procedure & Medication Flow Managing Acute GI Bleed & Shock:
  1. Assessment: Quick primary survey (ABCs), vital signs, brief history (amount/character of vomit, current meds).
  2. IV Access & Fluids: Insert two large-bore IVs. Run Normal Saline wide open initially via infusion pump, then titrate to target blood pressure (e.g., systolic BP >90-100 mmHg).
  3. Blood Transfusion: If ordered, follow blood administration protocol: verify order, check blood product with another nurse, use a blood transfusion set with filter, start slowly for first 15 minutes, monitor for reactions.
  4. Medication Administration: IV PPI (e.g., pantoprazole 80 mg bolus, then 8 mg/hr infusion) to raise gastric pH and promote clotting.
  5. Preparation for Procedure: Ensure informed consent is obtained, patient is NPO, and all necessary documentation is complete for endoscopy.

A Word from Your Senior Nurse "Remember, in situations like this, your first job isn't to diagnose the cancer—it's to stop the patient from dying from its complication. Your rapid, systematic response based on ABC principles is what saves lives. On the NCLEX and in real life, thinking 'What will kill my patient first?' is the golden rule for prioritization. Seeing 'hematemesis + hypotension' should trigger your internal alarm bells for 'SHOCK → FLUIDS NOW.' Master this thought process, and you'll confidently handle not just test questions, but true clinical emergencies."

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