A 7-year-old child with hemophilia A is admitted to the pedi… | 마이메르시 MyMerci
Child Health
문제

A 7-year-old child with hemophilia A is admitted to the pediatric unit after a fall that resulted in a suspected intracranial hemorrhage. Which nursing action should be the immediate priority?

The nurse is caring for a child with hemophilia A who sustained a head injury from a playground fall.
해설
In hemophilia A, factor VIII deficiency leads to impaired blood clotting. With suspected intracranial hemorrhage, immediate factor replacement is critical to prevent life-threatening bleeding progression.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question tests the priority nursing action for a hemophilia A patient with a Key Point! suspected intracranial hemorrhage (ICH). The core pathophysiology is a deficiency of clotting factor VIII, leading to a severe bleeding tendency. In this emergency, the primary goal is to stop or prevent the progression of bleeding into the brain, which can cause increased intracranial pressure (ICP), herniation, and death. All other interventions are supportive but secondary to the definitive treatment of replacing the missing clotting factor.

Answer Rationale: Key Point! The immediate priority is to Administer factor VIII concentrate as prescribed. This is the definitive and life-saving treatment for bleeding episodes in hemophilia A. It directly addresses the root cause—the factor deficiency—by raising plasma factor VIII levels to promote hemostasis. For a suspected intracranial bleed, this must be done emergently, often even before confirmatory imaging, to minimize neurological damage. Time is brain tissue.

Distractor Analysis:
Watch out for confusion! Option ②, "Apply ice packs," is a supportive measure for minor soft tissue injuries to reduce swelling and provide comfort, but it does nothing to correct the underlying coagulopathy causing a potentially fatal brain bleed.
• Option ③, "Perform frequent neurological assessments," is critically important and will be done continuously, but it is a monitoring action, not a treatment action. You assess to detect changes, but you must first intervene to prevent those changes.
• Option ④, "Maintain strict bed rest with head elevation," is a standard supportive measure for managing intracranial pressure and preventing further injury. However, like neurological assessments, it is secondary to administering the specific medication that will actually stop the bleeding.

Related Concepts: This scenario integrates principles of hematologic disorders, pediatric emergency care, and neurological crisis management. The nursing process dictates that in a life-threatening situation, the priority intervention is the one that directly treats the underlying, immediate threat to survival (ABCs—Airway, Breathing, Circulation, with "Circulation" here meaning controlling hemorrhage).
Concept SummaryHemophilia A: X-linked recessive disorder causing deficiency of Factor VIII. • Primary Threat: Uncontrolled bleeding, especially in closed spaces like joints (hemarthrosis) or the cranium. • Definitive Treatment: Immediate administration of Factor VIII concentrate (or recombinant factor). • Nursing Role: Recognize emergencies, administer factor promptly, monitor for complications (e.g., increased ICP), and provide supportive care and education.
Side-by-Side Comparison!
Intervention for Suspected ICH in HemophiliaPriority & Rationale
Administer Factor VIIIFIRST PRIORITY (Definitive Treatment). Corrects the underlying coagulopathy to stop bleeding.
Perform Neurological Assessments (GCS, pupillary check)SECONDARY (Continuous Monitoring). Essential to track patient status and response to treatment, but does not treat the cause.
Maintain Bed Rest, Head ElevationSUPPORTIVE CARE. Helps reduce intracranial pressure and prevent further injury, but is not causative treatment.

Anatomy, Physiology & Pharmacology PointsPathophysiology: The coagulation cascade is impaired at the intrinsic pathway. Factor VIII is a cofactor for Factor IX, and its deficiency severely slows the formation of the fibrin clot. • Pharmacology: Factor VIII concentrate is a blood product (or recombinant) given IV to achieve a target plasma level (often 100% for major bleeds). Administration must be timely, and the nurse must monitor for adverse reactions like febrile or allergic reactions.
Memory TipsAcronym: "FACTOR First" – For major bleeds in hemophilia, Factor replacement is the First and Foremost action. • Think: "You can't assess or position your way out of a missing clotting factor." The drug is the direct fix.
High-Frequency NCLEX Topics NCLEX loves to test prioritization in pediatric emergencies and management of chronic disorders with acute complications. Hemophilia with head injury is a classic combo. Remember: The intervention that treats the cause of the life-threatening problem takes priority over monitoring and comfort measures.
Watch Out for Question Variations! • The question could shift to: "The nurse is preparing to administer factor VIII. Which action is most important?" (Answer: Check the patient's identity and the product against the prescription two times to prevent medication error, as this is a high-risk blood product). • Or: "After administering factor VIII, which finding indicates a positive response?" (Answer: Stabilization or improvement in neurological status, decreased signs of bleeding).

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are the nurse in a pediatric emergency department. A 7-year-old boy with known severe hemophilia A is brought in by his anxious parents after he fell off the monkey bars, hitting his head. He is alert but complaining of a headache and seems more irritable than usual.

Nursing Intervention Strategy: 1. Immediate Action (Simultaneous if possible): • Airway, Breathing, Circulation (ABC) Assessment: Ensure patent airway, adequate breathing, and circulation. • Activate Emergency Protocol: Notify the physician/hematologist STAT. While waiting for orders, prepare the factor VIII concentrate from the unit's specialized refrigerator. In many centers, a standing protocol allows nurses to initiate factor administration for suspected intracranial hemorrhage (ICH) immediately. • Brief, Targeted Assessment: Quickly obtain a history (time of injury, loss of consciousness, vomiting) and perform a baseline neurological assessment (Glasgow Coma Scale (GCS), pupil check, limb movement). 2. Definitive Treatment Administration: • Two-Patient Identifiers: Confirm patient identity and allergy status. • Verify the Product: Check the factor VIII vial against the prescription for dose, route (IV), and expiration. This is a high-alert medication. • Administer IV: Administer the calculated dose via IV push or short infusion as per protocol. Use a dedicated line if possible. Monitor closely for signs of reaction during infusion. 3. Concurrent Supportive Care & Monitoring: • Neurological Monitoring: After factor administration, institute neurological checks every 15-30 minutes (or as ordered) to monitor for signs of increasing ICP (decreasing GCS, unequal pupils, vomiting, hypertension with bradycardia). • Environmental Management: Elevate the head of the bed 30 degrees, maintain a quiet, dimly lit environment to minimize stimulation and ICP spikes. Enforce strict bed rest. • Diagnostic Coordination: Prepare the child for a STAT head CT scan once stable, ensuring he is accompanied by a nurse.

Patient Safety and Precautions: • Never Delay Factor for Imaging: In suspected ICH, factor is given first. Do not wait for CT confirmation. • Bleeding Precautions: Avoid unnecessary venipunctures, IM injections, or rectal temps. Use soft toothbrushes. • Factor VIII Storage & Handling: Store according to manufacturer guidelines (often refrigerated). Do not shake vigorously. Reconstitute carefully using aseptic technique.
Nursing Procedure & Medication Flow Procedure: Administering Factor VIII Concentrate 1. Obtain order/verify protocol for ICH dose (often 50 units/kg or to achieve 100% factor level). 2. Gather supplies: Factor VIII vial, sterile diluent, syringe, needle, alcohol swabs, IV access supplies. 3. Perform hand hygiene and don gloves. 4. Reconstitute powder with provided diluent, gently rolling vial to mix. Do not shake. 5. Draw up calculated dose into syringe. 6. Perform two-nurse verification (or scan barcode if available) against the MAR and patient ID. 7. Administer via IV push over 1-5 minutes (per product guidelines) through a patent IV line. 8. Monitor vital signs before, during, and after infusion. Watch for tachycardia, flushing, fever, chills (signs of reaction). 9. Document: Lot number, expiration, dose, time, route, site, and patient response.
A Word from Your Senior Nurse "Nursing a child with hemophilia in crisis requires you to be a calm, swift, and knowledgeable advocate. That moment when you hang that factor VIII bag is the moment you are most directly saving brain function. Your assessments before and after tell the story of your intervention's success. In pediatrics, remember that a child's change in behavior—like new irritability or lethargy—can be the most sensitive sign of rising intracranial pressure. Trust your assessment skills, but never let monitoring delay the life-saving drug. This blend of critical thinking, skilled procedure, and compassionate care is what makes nursing indispensable."

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