A nurse is assessing a patient 48 hours after kidney transpl… | 마이메르시 MyMerci
Adult Health
문제

A nurse is assessing a patient 48 hours after kidney transplantation. Which assessment finding would be the most concerning and require immediate intervention?

해설
Fever with chills post-transplant indicates infection or rejection, both life-threatening and requiring immediate intervention. Other findings (e.g., BP, creatinine) are concerning but less urgent.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question assesses the priority nursing assessment for a patient in the early post-operative period after a kidney transplantation. The core concept is recognizing signs of life-threatening complications, specifically infection and acute rejection. Patients are on high-dose immunosuppressive therapy to prevent rejection, which simultaneously makes them profoundly immunocompromised and at high risk for severe infection. A fever, especially with chills, is a critical red flag in this population.

Answer Rationale: Key Point! A temperature of 101.8°F (38.8°C) with chills is the most concerning finding. In an immunosuppressed patient, fever is not a benign symptom; it is often the primary and sometimes only sign of a serious systemic infection or the onset of acute organ rejection. Both conditions are medical emergencies that can lead to graft loss and patient death if not addressed immediately. This finding requires urgent notification of the provider, cultures (blood, urine), and likely initiation of broad-spectrum antibiotics.

Distractor Analysis:
Watch out for confusion! Option ①: A urine output of 150 mL in 4 hours (37.5 mL/hr) is actually adequate for a transplant patient. The goal is typically >30 mL/hr. While monitoring output is crucial, this value is not alarming.
Option ②: A blood pressure of 160/90 mmHg is elevated (hypertension) and is a common issue post-transplant due to medications (e.g., calcineurin inhibitors like tacrolimus) or underlying disease. While it requires management, it is not an immediate life-threatening crisis compared to sepsis.
Option ④: A serum creatinine level of 2.1 mg/dL is elevated. However, in the immediate post-op period (48 hours), the creatinine may not have fully normalized. This value needs to be trended. A sudden rise in creatinine would be more indicative of rejection, but a single elevated value, without other symptoms like fever, is less urgent than a febrile response.

Related Concepts: The nursing priority always follows the ABCs (Airway, Breathing, Circulation) and infection/sepsis protocols. In an immunocompromised host, fever equates to a potential circulatory collapse from sepsis. Always correlate assessment findings: fever + chills + hypotension = septic shock, which is the ultimate priority.

Concept Summary
ComplicationKey SignsNursing Action Priority
InfectionFever, chills, malaise, elevated WBC (may be absent if immunosuppressed)Immediate: Notify provider, obtain cultures, administer antipyretics/antibiotics per order.
Acute RejectionFever, graft tenderness, decreased urine output, rising serum creatinineUrgent: Notify provider, prepare for possible biopsy, administer pulse steroids.
Fluid/Electrolyte ImbalanceChanges in urine output, edema, hypertensionMonitor trends, adjust IV fluids and medications.

Side-by-Side Comparison!
Assessment FindingLevel of Concern (Post-Transplant)Rationale
Fever >100.4°F (38°C) with chillsHIGHEST - Immediate InterventionCardinal sign of sepsis or rejection in an immunocompromised host.
Hypertension (e.g., 160/90 mmHg)Moderate - Requires monitoring & medication adjustmentCommon side effect of immunosuppressants; managed chronically.
Mildly elevated creatinine (e.g., 2.1 mg/dL)Moderate - Requires trending & investigationBaseline may be elevated; a rising trend is more significant than a single value.
Decreased urine output (30 mL/hr.

High-Frequency NCLEX Topics NCLEX loves testing priority-setting and complication recognition for immunocompromised patients (transplant, chemotherapy, AIDS). The rule is: "Fever in the neutropenic/immunosuppressed patient is a MEDICAL EMERGENCY." This is a must-know rule.

Watch Out for Question Variations! * Instead of "most concerning finding," the question may ask: "The nurse should notify the provider first about which finding?" * The scenario could change to a patient receiving chemotherapy with neutropenia—the answer is the same: FEVER. * It may combine findings: "Temp 102°F + BP 80/50 + confusion" – This points to septic shock, and the priority intervention shifts to supporting circulation (IV fluids, vasopressors) while treating infection.

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the nurse on a transplant unit. Mr. Chen, 52, received a cadaveric kidney transplant 48 hours ago. He is on IV tacrolimus, mycophenolate, and methylprednisolone. During your afternoon assessment, he says he feels "achy and cold," and you measure his temperature orally: 101.8°F (38.8°C). He is shivering (chills).

Nursing Intervention Strategy: 1. Immediate Assessment (ABCs): Check vital signs fully (BP, HR, RR, O2 sat). Listen to lung sounds. Assess the surgical site for redness, warmth, drainage. 2. Infection Control: Put on a mask if the patient is coughing. Maintain strict hand hygiene and ensure all visitors are healthy. 3. Notify the Provider STAT: Report using SBAR (Situation, Background, Assessment, Recommendation). "Dr. Lee, this is Nurse Jordan. I'm calling about Mr. Chen in room 410, post-kidney transplant day 2. He has a new fever of 101.8 with chills. Other vitals are stable. I'm concerned about infection or rejection. I recommend obtaining blood and urine cultures and a chest X-ray. Would you like me to administer acetaminophen now?" 4. Implement Orders: Obtain cultures before starting antibiotics if possible. Administer antipyretics (acetaminophen). Start broad-spectrum IV antibiotics as ordered promptly. 5. Ongoing Monitoring: Monitor temp every 1-2 hours. Strict I&O (intake and output). Watch for signs of septic shock (hypotension, tachycardia, tachypnea).

Patient Safety and Precautions: * Key Point! Do not dismiss a low-grade fever. For immunocompromised patients, a temperature of 100.4°F (38°C) or higher is often the threshold for a "fever workup." * Avoid rectal temperatures or unnecessary manipulation of the groin area (near the transplant incision and vascular anastomosis). * Teach the patient and family to report any fever, chills, or flu-like symptoms after discharge—this is a lifelong precaution.

Nursing Procedure & Medication Flow Obtaining Blood Cultures: 1. Perform hand hygiene and don PPE. 2. Cleanse the port with chlorhexidine for 30 seconds and let it dry completely. 3. Draw two sets of cultures from different venipuncture sites (e.g., left arm and right arm) to help differentiate true pathogens from contaminants. 4. Label accurately with site, date, and time.
Administering Immunosuppressants: Tacrolimus levels are drawn as troughs (just before the next dose). Administer on a strict schedule. Monitor for side effects: nephrotoxicity (high creatinine), neurotoxicity (tremor, headache), hyperglycemia, hypertension.

A Word from Your Senior Nurse "Remember, our transplant patients walk a tightrope. We give them powerful drugs to protect their new kidney, but those same drugs strip away their natural defenses. Your vigilance in spotting that first fever is what stands between a manageable infection and a catastrophic sepsis. In clinicals and on the NCLEX, think like a guardian: 'What is the greatest immediate threat to this patient's life?' For your immunocompromised patients, the answer is almost always infection. Master this mindset!"

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