A nurse is caring for a client with acute cholecystitis. Whi… | 마이메르시 MyMerci
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문제

A nurse is caring for a client with acute cholecystitis. Which assessment finding requires the most immediate nursing intervention?

A 40-year-old client presents to the emergency department with severe right upper quadrant pain that began 6 hours ago after eating a fatty meal. The client reports nausea, vomiting, and pain radiating to the right shoulder blade.
해설
Hypotension with tachycardia and cool, clammy skin indicates shock, a life-threatening complication requiring immediate intervention. Other findings (fever, clay-colored stools, Murphy's sign) are less urgent.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the critical skill of prioritization and recognizing signs of hypovolemic shock in a patient with acute cholecystitis. While all findings are relevant to the diagnosis, the nurse must identify which finding indicates a life-threatening complication requiring immediate action to prevent patient deterioration.

Answer Rationale: Key Point! The correct answer is option 2. A blood pressure of 88/52 mmHg with tachycardia (118 bpm) and cool, clammy skin are classic signs of hypotension and compensatory tachycardia, indicating the patient is progressing toward hypovolemic or septic shock. In the context of acute cholecystitis, this could result from severe inflammation, third-spacing of fluid, or the beginning of a systemic infection (sepsis). This is an ABC (Airway, Breathing, Circulation) priority issue. Immediate interventions would include notifying the provider rapidly, initiating IV fluid resuscitation, placing the patient on continuous monitoring, and preparing for possible emergency intervention.

Distractor Analysis:
Watch out for confusion! Option 1: A temperature of 100.8°F (38.2°C) indicates a fever, which is an expected finding in acute cholecystitis due to inflammation and possible infection. While it requires monitoring and antipyretics, it is not immediately life-threatening.
Option 3: Clay-colored stools and dark amber urine suggest cholestasis (obstruction of bile flow), which is a common complication if a gallstone obstructs the common bile duct. This is a significant finding that requires investigation and planning for procedures like an ERCP (Endoscopic Retrograde Cholangiopancreatography), but it does not represent an immediate threat to circulation.
Option 4: A positive Murphy's sign (pain on palpation of the right upper quadrant during inspiration) with guarding is the cardinal physical exam finding for acute cholecystitis. It confirms the diagnosis but, by itself, is not an emergency requiring immediate intervention for shock.

Related Concepts: This scenario integrates knowledge of gastrointestinal (GI) disorders, shock recognition, and the nursing process. The priority is always stabilizing the patient's hemodynamic status (Circulation) before addressing disease-specific symptoms. Understanding the pathophysiology of cholecystitis—gallbladder inflammation leading to potential rupture, peritonitis, and sepsis—is key to anticipating this complication. Concept Summary
ConceptDescriptionNursing Implication
Acute CholecystitisInflammation of the gallbladder, often due to gallstones (cholelithiasis) obstructing the cystic duct.Manage NPO (Nothing by mouth), IV fluids, pain, nausea. Prepare for possible cholecystectomy.
Hypovolemic/Septic ShockLife-threatening condition of inadequate tissue perfusion. Signs: Hypotension, tachycardia, cool/clammy skin, altered mental status.ABC Priority. Immediate IV fluids, oxygen, vasopressors, identify & treat source.
Murphy's SignPain elicited when palpating the right upper quadrant during deep inspiration, causing the patient to stop inhaling.Classic diagnostic sign for cholecystitis. Not an emergency finding by itself.
CholestasisObstruction of bile flow. Manifests as clay-colored stools (lack of bilirubin) and dark urine (excess conjugated bilirubin).Indicates possible common bile duct obstruction. Requires imaging (Ultrasound, MRCP) and procedural intervention (ERCP).
Side-by-Side Comparison!
Assessment FindingIndicatesPriority LevelImmediate Action
Hypotension, Tachycardia, Cool SkinImpaired circulation, ShockHIGHEST (ABCs)Activate rapid response, IV bolus, continuous monitoring, notify provider STAT.
Fever, DiaphoresisInflammation/InfectionModerateAdminister antipyretics, monitor for sepsis, obtain cultures.
Clay Stools / Dark UrineBiliary Obstruction (Cholestasis)Moderate-High (Requires intervention)Report to provider, prepare for diagnostic tests (e.g., ERCP).
Positive Murphy's SignAcute Gallbladder InflammationLow-Moderate (Diagnostic)Supportive care (pain management, NPO), confirm diagnosis.
Anatomy, Physiology & Pharmacology Points
  • Pathophysiology: A gallstone obstructs the cystic duct → bile stasis → chemical irritation and bacterial overgrowth → acute inflammation of the gallbladder wall → can lead to ischemia, gangrene, perforation, and peritonitis/sepsis.
  • Referred Pain: Pain radiates to the right scapula (shoulder blade) due to shared nerve pathways (phrenic nerve irritation from diaphragmatic inflammation).
  • Pharmacology: Initial management includes IV fluids, IV antibiotics (e.g., piperacillin-tazobactam), and IV analgesics (often opioids like morphine, but avoid morphine in some cases as it can cause sphincter of Oddi spasm). Antiemetics (e.g., ondansetron) are given for nausea.
Memory Tips
  • Shock = ABCs First: Always prioritize vital signs indicating shock (low BP, high HR) over specific disease symptoms.
  • Murphy's = "Hold your breath sign": The patient instinctively holds their breath when you palpate the inflamed gallbladder during inspiration.
  • Fatty Food = Pain: Remember that cholecystitis pain is often triggered by fatty meals because fat stimulates cholecystokinin (CCK), which causes gallbladder contraction against an obstructed duct.
High-Frequency NCLEX Topics The NCLEX-RN loves to test prioritization and recognition of complications. Acute cholecystitis is a classic scenario where you must differentiate between expected symptoms (pain, fever, Murphy's sign) and signs of a life-threatening complication (shock, peritonitis). Always apply the ABC framework. Watch Out for Question Variations!
  • Instead of asking for the "most immediate" finding, the question could ask: "The nurse should prepare for which priority diagnostic test?" (Answer: Abdominal ultrasound).
  • It could shift to pharmacology: "Which medication is contraindicated for this patient?" (A distractor might be morphine if the question specifies concern for sphincter of Oddi spasm; meperidine or hydromorphone might be preferred).
  • It could test post-operative care after cholecystectomy: "Which finding indicates a complication of laparoscopic cholecystectomy?" (Answer: Bile leakage, peritonitis signs).

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the nurse in the Emergency Department. Mr. Johnson, 40, is curled on his side, grimacing. He states, "The pain is worse than anything, and I feel like I'm going to pass out." Your rapid assessment reveals the vital signs in option 2.

Nursing Intervention Strategy:
  1. Immediate Action (First 5 minutes): Stay with the patient. Call for help using the rapid response system or alert the charge nurse/provider STAT. Initiate two large-bore IV lines (18-gauge or larger) and begin a rapid IV fluid bolus (e.g., 500-1000 mL Normal Saline) as per protocol. Apply oxygen via nasal cannula to ensure adequate tissue oxygenation. Place the patient on continuous cardiac, blood pressure, and pulse oximetry monitoring.
  2. Assessment & Communication: Perform a focused assessment: level of consciousness, skin turgor, capillary refill, abdominal assessment (note distention, rigidity, rebound tenderness which could indicate perforation). Clearly communicate to the provider using SBAR (Situation, Background, Assessment, Recommendation): "Situation: Mr. Johnson with suspected acute cholecystitis is now hypotensive and tachycardic. Background: Pain started 6 hours ago. Assessment: BP 88/52, HR 118, cool/clammy skin, positive Murphy's sign. Recommendation: He needs STAT labs (CBC, lactate, liver function tests), blood cultures, and likely a surgical consult."
  3. Ongoing Care & Preparation: Keep the patient NPO. Administer prescribed IV antibiotics and analgesics promptly. Prepare for possible transfer to the ICU or for emergency surgery (cholecystectomy). Document everything meticulously, including trends in vital signs and response to fluids.
Patient Safety and Precautions:
  • Do NOT give anything by mouth (NPO) to rest the GI tract and prevent stimulation of gallbladder contraction.
  • Monitor closely for signs of peritonitis: board-like abdominal rigidity, worsening pain, fever, and hypotension unresponsive to fluids.
  • During IV fluid resuscitation, monitor for signs of fluid overload (crackles in lungs, increased respiratory rate), especially in patients with a history of heart failure.
Nursing Procedure & Medication Flow IV Fluid Resuscitation for Shock:
  • Goal: Restore circulating volume and perfusion.
  • Fluid of Choice: Typically isotonic crystalloids like Normal Saline (0.9% NaCl) or Lactated Ringer's.
  • Rate: A common order is "1000 mL bolus over 30-60 minutes." Calculate the drip rate. Example: 1000 mL over 30 min with a 20 gtt/mL set: (1000 mL * 20 gtt/mL) / 30 min = ~667 gtt/min. This requires an infusion pump.
  • Evaluation: Reassess vital signs, mentation, and urine output (aim for >0.5 mL/kg/hr) after the bolus to evaluate effectiveness.
Medication Administration:
  • Antibiotics (e.g., Piperacillin-Tazobactam): Administer the first dose STAT. Monitor for allergic reactions.
  • Analgesics (e.g., Hydromorphone): Administer IV push slowly. Monitor respiratory rate and sedation level before and after administration.
  • Antiemetics (e.g., Ondansetron): Administer IV to control nausea/vomiting, which can exacerbate fluid deficits.
A Word from Your Senior Nurse In the fast-paced world of the ED or a medical-surgical floor, your ability to spot "the sick patient" is your superpower. A textbook case of cholecystitis can turn critical quickly. When you see hypotension with tachycardia, your brain should immediately scream "SHOCK!" and trigger your emergency response protocols. On the NCLEX, they are testing this clinical judgment—can you see past the primary diagnosis to the impending disaster? In real life, catching this early and acting decisively is what saves lives. Remember, you are the patient's first-line defender!

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