A 4-year old is admitted with acute leukemia. It will be most important to monitor the child for?

DHS Staff Nurse - 2018 (Shift-2nd)

Child Health Nursing (Pediatrics)

Medium

Appeared in: DHS Staff Nurse - 2018 (Shift-2nd)

Explanation

Acute leukemia causes bone marrow to be overcrowded with immature white blood cells, leading to pancytopenia—a deficiency of all three major blood cell types.
Bleeding is a direct and life-threatening consequence of thrombocytopenia (low platelets), a key feature of leukemia. Uncontrolled hemorrhage is an emergency.
Pallor (paleness) is a primary objective sign of severe anemia (low red blood cells), indicating dangerously low oxygen-carrying capacity.
Monitoring for bleeding and pallor is the highest priority because these signs point to the most immediate life-threatening complications: hemorrhage and hypoxia.

Option A: These are non-specific symptoms. While they can occur in leukemia due to organ infiltration (hepatosplenomegaly), they are not as immediately life-threatening as the hematological complications.
Option B: While fatigue (from anemia) and bruising (from thrombocytopenia) are correct signs, this option uses less critical terms. 'Bleeding' is a more acute and severe event than 'bruising,' and 'pallor' is a more objective clinical sign than the subjective symptom of 'fatigue.'.
Option D: Petechiae are a less severe sign of thrombocytopenia compared to active bleeding. Mucosal ulcers are a sign of neutropenia and infection risk, which is a major concern but typically a less immediate threat than acute hemorrhage.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Priority nursing assessment in pediatric acute leukemia as background academic context rather than a clinical decision trigger.
Nurses must immediately implement bleeding precautions for children with leukemia. This includes using a soft toothbrush, avoiding intramuscular injections, preventing falls, and monitoring for any signs of bleeding.
A key nursing role is the frequent assessment of the child's skin color, capillary refill, heart rate, and respiratory rate to detect the progression of anemia and prevent circulatory compromise.
What if? If the child's platelet and hemoglobin levels were stable but they presented with a fever of 38.8°C, the priority would immediately shift to managing potential neutropenic sepsis. In that case, monitoring for signs of infection (like mucosal ulcers) would become more critical than monitoring for bleeding.

How to Approach the Question

First, identify the core pathophysiology of the diagnosis provided: Acute leukemia causes bone marrow failure, leading to pancytopenia.
Break down the term 'pancytopenia' into its three components: anemia (low RBCs), thrombocytopenia (low platelets), and neutropenia (low WBCs).
Connect each component to its most critical clinical sign: Anemia leads to pallor/hypoxia, thrombocytopenia leads to bleeding/hemorrhage, and neutropenia leads to infection.
Evaluate the options based on the most immediate threat to life. In an acute setting, hemorrhage (bleeding) and severe hypoxia (indicated by pallor) are the most urgent priorities.
Select the option that combines the most critical signs of the most life-threatening complications.

Concept Tested & Keywords

Concept Tested: Priority nursing assessment in pediatric acute leukemia
Stem keywords: 4-year old, acute leukemia, monitor
Lead-in keywords: most important
Clinical cues: The diagnosis of acute leukemia is a key cue, pointing directly to the pathophysiology of bone marrow failure and pancytopenia.

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E6 Text Book Of Pediatric Nursing 3rd Panchali Pal — Part 2 (pp 239-476 of 713) p. 130-132

E6 Ghai Essential Pediatrics(pp 26-904 of 913) p. 622-624