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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.

This question assesses critical thinking about emergency management of hemophilia complications. Hemophilia A is an X-linked recessive bleeding disorder caused by factor VIII deficiency, occurring in approximately 1 in 5,000 male births. When a child with hemophilia sustains head trauma and intracranial hemorrhage is suspected, this is a life-threatening emergency requiring immediate intervention.

Pathophysiologically, factor VIII deficiency results in inadequate coagulation cascade function. Normal hemostasis requires both primary hemostasis (platelet plug formation) and secondary hemostasis (fibrin clot formation via the coagulation cascade). In hemophilia A, the intrinsic pathway is impaired, leading to prolonged bleeding time and failure to form adequate clots.

Intracranial hemorrhage in hemophilia patients can progress rapidly because stable clot formation cannot occur. The enclosed space of the skull means even small amounts of bleeding can cause dangerous increases in intracranial pressure, which can lead to brain herniation and death. Immediate factor VIII replacement is essential to restore coagulation function and prevent bleeding progression.

Factor VIII concentrate administration is the definitive treatment addressing the underlying pathophysiology. The goal is to achieve factor VIII levels of 80-100% of normal for life-threatening bleeding episodes. This typically requires an initial loading dose followed by maintenance doses to maintain adequate factor levels during the critical period.

Neurological assessment, ice application, and positioning are important supportive measures but do not address the fundamental problem of impaired hemostasis. Without factor replacement, bleeding will continue regardless of other interventions, making factor VIII administration the absolute priority in this emergency.
같은 주제 다음 문제A 7-year-old child with hemophilia A is brought to the emergency department after falling …

심화 해설


Understanding the Priority in Hemophilia A with Suspected Intracranial Hemorrhage

In a pediatric patient with hemophilia A, a fall resulting in a suspected intracranial hemorrhage (ICH) is a life-threatening emergency. The pathophysiology of hemophilia A involves a deficiency or dysfunction of factor VIII, a critical protein in the intrinsic pathway of the coagulation cascade. Without adequate factor VIII, the formation of a stable fibrin clot is severely impaired. Following trauma, this means the child cannot effectively stop ongoing microvascular or macrovascular bleeding. In the context of a head injury and suspected ICH, bleeding into the closed cranial vault will continue unabated, leading to increasing intracranial pressure, cerebral herniation, and death if not immediately controlled.



The core clinical principle is that neurological damage from an expanding intracranial bleed is time-sensitive and irreversible. While all listed nursing actions are important components of care, only one directly halts the underlying pathological process. The immediate priority is to restore hemostasis. This is achieved by replacing the missing clotting factor to stop the active bleeding. The case reports provided underscore this principle, demonstrating that significant bleeding episodes, including ICH, are often the sentinel event leading to a new diagnosis of a bleeding disorder, and that definitive management requires correction of the coagulopathy [1][2].



Analysis of the Options

Option 1: Administer factor VIII concentrate as prescribed. This is the correct answer and the immediate priority. Administering factor VIII concentrate directly addresses the etiology of the hemorrhage by providing the essential component needed for clot formation. In a suspected ICH, time is brain. The goal is to raise factor VIII levels to hemostatic levels (typically aiming for 80-100% correction) as quickly as possible to stop the bleeding and limit the expansion of the hematoma. This intervention is analogous to the multidisciplinary perioperative management described in the literature, where factor replacement is the cornerstone of preventing and controlling bleeding during high-risk procedures [3]. Without this step, the hemorrhage will progress, rendering all other supportive measures futile.



Option 2: Apply ice packs to the head injury site. While applying ice may cause local vasoconstriction and reduce superficial soft tissue swelling, it has no therapeutic effect on an intracranial bleed. An ICH is a deep, internal hemorrhage occurring within the skull. A topical intervention cannot reach the bleeding vessel or influence the coagulation defect that is driving the hemorrhage. This action provides comfort but does not address the life-threatening problem and would dangerously delay definitive therapy.



Option 3: Perform frequent neurological assessments. Neurological assessments are a critical component of ongoing monitoring for a child with a head injury. Serial assessments using the Glasgow Coma Scale and pupillary checks help detect neurological deterioration, such as a change in consciousness or the development of a fixed and dilated pupil, which signals uncal herniation. However, assessment is a diagnostic and monitoring activity, not a therapeutic one. The priority is to prevent the deterioration that the nurse is monitoring for. The neurological exam will inevitably worsen if the underlying coagulopathy is not corrected first. As seen in cases where initial conservative management fails, neurological deterioration necessitates emergent intervention to control the bleeding source [2].



Option 4: Maintain strict bed rest with head elevation. Maintaining bed rest in a quiet environment with the head of the bed elevated to 30 degrees is an essential nursing measure to reduce intracranial pressure by promoting venous outflow from the brain. It also minimizes the risk of further trauma from activity. However, like neurological assessments, this is a supportive measure that helps manage the secondary effects of the hemorrhage. It does not stop the active bleeding. The patient can be on strict bed rest, but the hematoma will continue to expand if the factor VIII deficiency is not corrected. This intervention is important but secondary to administering the prescribed clotting factor.



The clinical reasoning framework here is the nursing process: implementation of a prescribed therapy that directly addresses the physiological cause of the emergency takes precedence over assessment and other supportive interventions. The evidence from cases of undiagnosed mild hemophilia presenting with recurrent subdural hematomas reinforces that the failure of hemostasis is the primary driver of the pathology, and its correction is the definitive management [2].


References (research sources)
  • [1]
    Case Report: Atypical presentations of neonatal and infantile hemophilia B.Case reportLocke A, Samji N, Bhatt M, Decker K, Israels SJ, Chan AKC, Mendonça K. (2026) · DOI: 10.3389/fped.2026.1811557
  • [2]
    Recurrent Subdural Hematoma Revealing Undiagnosed Mild Hemophilia A and Factor XIII Deficiency in an Elderly Patient.Research articleYamanishi S, Kim YJ, Ashida N, Hashimoto A, Iwahashi H, Uozumi Y, Hosoda K, Sasayama T, Nishihara M. (2025) · DOI: 10.7759/cureus.92502
  • [3]
    Stereotactic electroencephalogram lead placement in patient with hemophilia B: illustrative case.Research articleLee GA, Giermasz A, Kanth KM, Abrute V, Brandman DM. (2026) · DOI: 10.3171/case25892

임상 시나리오

Clinical Priority in Hemophilia A with Head Injury

For a child with hemophilia A and suspected intracranial hemorrhage, immediate factor replacement is the only action that directly stops the ongoing, life-threatening bleed. Neurological damage from an expanding hematoma is time-sensitive and irreversible. All other measures are supportive and secondary to restoring hemostasis.

Immediate Nursing Actions
  • Administer prescribed factor VIII concentrate without delay, ideally within 1 hour of injury recognition.
  • Ensure IV access with a large-bore catheter for rapid infusion; avoid intramuscular injections.
  • Simultaneously initiate frequent neurological assessments (pupils, LOC, motor function) while factor is being prepared and infused.
  • Maintain strict bed rest with head of bed elevated 30 degrees to facilitate venous drainage.
  • Apply ice packs to superficial scalp injuries only; this does not address intracranial bleeding.
Key Clinical Reasoning

The underlying pathology is a deficiency of functional factor VIII. Without replacement, the child cannot form a stable clot, and bleeding into the closed cranial space will continue unchecked. Monitoring alone without treatment risks catastrophic deterioration. Factor administration takes precedence as the definitive, disease-modifying intervention.

Practice Guidance
  • In any head trauma with a known bleeding disorder, assume intracranial hemorrhage until proven otherwise.
  • Factor replacement dosing is typically calculated to achieve 80-100% correction for major hemorrhage; follow institutional protocol.
  • Document neurological status before, during, and after factor infusion to assess response.
  • Prepare for possible CT scan once the patient is hemodynamically stable and factor has been given.

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