# A 7-year-old child with hemophilia A is brought to the emergency department after falling from a bicycle. Which assessment finding would be the nurse's highest priority to monitor for potential life-threatening complications?

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## 문제

A 7-year-old child with hemophilia A is brought to the emergency department after falling from a bicycle. Which assessment finding would be the nurse's highest priority to monitor for potential life-threatening complications?

The nurse is assessing a pediatric patient with hemophilia A following a traumatic injury.

## 보기

1. Signs of intracranial bleeding including altered level of consciousness, headache, and vomiting **✔ 정답**
2. Swelling and pain in the knee joint where the child reports hitting during the fall
3. Bruising and hematoma formation at multiple sites on the extremities
4. Prolonged bleeding from minor abrasions on the hands and arms

**정답: 1**

## 해설

In hemophilia A, the most critical assessment priority is monitoring for intracranial bleeding, which can be life-threatening and requires immediate intervention.

Hemophilia A is a condition where a deficiency in Factor VIII severely impairs blood clotting function, leading to a high risk of bleeding complications. When assessing a child with hemophilia who has experienced trauma, the nurse must first check for signs of intracranial bleeding, the most life-threatening complication.

In patients with hemophilia, impaired clotting ability means even minor head trauma can cause intracranial bleeding. Signs to monitor include changes in level of consciousness, severe headache, vomiting, changes in pupil size or response, seizures, and neurological deficits. These symptoms indicate increased intracranial pressure and possible brain herniation, requiring immediate medical intervention including factor replacement therapy and neurosurgical consultation.

Pathophysiologically, Factor VIII deficiency prevents stable clot formation, leading to continuous bleeding within the confined space of the skull. This creates a medical emergency where brain tissue is compressed, potentially causing permanent neurological damage or death if not treated promptly.

From a nursing perspective, this assessment involves frequent neurological checks, monitoring vital signs for signs of increased intracranial pressure (bradycardia, hypertension, irregular respirations - Cushing's triad), and immediately notifying the medical team when concerning signs appear. Early recognition and intervention with appropriate factor replacement therapy can be life-saving.

This question evaluates the nurse's ability to prioritize assessments based on the potential severity of complications, a critical skill in pediatric hemophilia care that reflects the clinical judgment and priority-setting emphasized on the NCLEX-RN.

## 심화 해설

Clinical Reasoning and Priority Setting

When a child with hemophilia A sustains trauma, the most critical nursing responsibility is to prioritize assessments that identify life-threatening bleeding. Hemophilia A is characterized by a deficiency in clotting factor VIII, which disrupts the intrinsic pathway of the coagulation cascade. This means that while a patient may not bleed faster, they are unable to form a stable fibrin clot, leading to prolonged and potentially uncontrolled hemorrhage. Following a traumatic injury like a bicycle fall, the immediate danger is not the visible external bleeding or joint swelling, but rather occult internal bleeding into closed body spaces.

The highest priority assessment is monitoring for signs of intracranial bleeding. The skull is a rigid, fixed-volume container. When bleeding occurs inside the cranial vault, there is no room for expansion, causing a rapid rise in intracranial pressure (ICP). This can lead to cerebral herniation and death if not recognized and managed immediately. In a pediatric patient, the classic signs of increased ICP include an altered level of consciousness—often the earliest and most sensitive indicator—along with a severe, progressive headache and projectile vomiting. These findings represent a neurologic emergency. According to a consensus statement from the International Pediatric Stroke Organization, pediatric intracerebral hemorrhage is a serious neurologic emergency associated with significant morbidity, and its acute management requires a systematic, multidisciplinary approach to prevent secondary brain injury [1]. While the referenced consensus focuses on spontaneous hemorrhage, the pathophysiologic principles of mass effect and neurologic deterioration apply directly to traumatic hemorrhage in a coagulopathic child. The lack of a stable clot due to factor VIII deficiency means a small, initially asymptomatic bleed can expand, making frequent, meticulous neurologic checks the nurse's absolute priority.

The other options, while clinically relevant to hemophilia care, do not represent immediate life threats. Swelling and pain in the knee joint suggest a hemarthrosis, a hallmark of hemophilia. While painful and potentially leading to chronic joint damage (hemophilic arthropathy) if recurrent, a single joint bleed does not pose an acute threat to life. Bruising and hematoma formation at multiple sites and prolonged bleeding from minor abrasions are expected findings in a child with hemophilia following a fall. These indicate that the factor VIII deficiency is manifesting, but they involve bleeding into soft tissues or externally, where the body can accommodate a larger volume of blood loss without immediate hemodynamic instability. The nurse can address these issues with local measures and factor replacement after ensuring the patient is neurologically stable. The foundational nursing principle in trauma assessment—"life before limb"—dictates that a potential brain injury takes precedence over a limb injury or superficial bleeding.References (research sources)

- [1]Pediatric Intracerebral Hemorrhage Management-Consensus Statement of the International Pediatric Stroke Organization-Part 1: Acute Phase and Workup.GuidelineBoulouis G, Fox CK, Waak M, Sporns PB, Mailo JA, Beslow LA, Wintermark M, Chung MG, Harrar DB, Vossough A, Hausman-Kedem M, Naggara O, Jiang B, Requejo F, Chaudhary N, Benichi S, Radvany MG, Martinez M, Vadivelu S, Kansagra AP, Aagaard-Kienitz B, Martí-Fàbregas J, Chikkannaiah M, Pasi M, Grossberg JA, Chevignard M, Mrakotsky C, Fullerton HJ, Dlamini N, Lehman LL. (2026) · DOI: 10.1161/jaha.124.039594

## 임상 시나리오

Hemophilia A: Post-Trauma Priority AssessmentRule out life-threatening intracranial hemorrhage first
Following trauma in a child with Hemophilia A, the nurse's immediate priority is to monitor for intracranial bleeding. The skull is a closed vault; even a small bleed can rapidly increase intracranial pressure (ICP), leading to herniation.

Assess for the earliest signs of elevated ICP: a change in level of consciousness (irritability, lethargy), severe headache, and projectile vomiting. Pupillary changes and Cushing's triad (bradycardia, irregular respirations, widened pulse pressure) are late findings.

While hemarthrosis (joint bleeding) and superficial hematomas are common, they are not immediately life-threatening. Administer factor VIII concentrate as prescribed for any significant bleeding, but do not delay a head CT scan for neurological assessments.

CautionNever assume a minor fall rules out intracranial hemorrhage in hemophilia. A normal neurological exam initially does not exclude a slow bleed; serial monitoring every 15-30 minutes is critical in the acute phase.

## 핵심 개념

- **Hemophilia A** — An X-linked recessive bleeding disorder caused by a deficiency in clotting factor VIII, leading to impaired intrinsic pathway coagulation and prolonged bleeding.
- **Intracranial Hemorrhage** — Bleeding within the skull, a life-threatening emergency in hemophilia due to the rigid cranium causing rapid intracranial pressure (ICP) elevation and potential brain herniation.
- **Altered Level of Consciousness** — The earliest and most sensitive indicator of increased intracranial pressure, often assessed using the Glasgow Coma Scale or AVPU scale in pediatric patients.
- **Cushing's Triad** — A late sign of increased ICP consisting of bradycardia, irregular respirations, and widened pulse pressure, indicating imminent brain herniation.
- **Hemarthrosis** — Bleeding into a joint space, a common complication in hemophilia that can lead to chronic pain and limited range of motion if not treated promptly with factor replacement.

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