The nurse is caring for a client that has just had a 2-minute seizure. Which of the following clinical signs signifies that the client has entered the post-ictal stage.

Rationale for correct choices:
• Vomiting, pulse, resp: The child recently had a ventriculoperitoneal (VP) shunt placed and now demonstrates vomiting, bradycardia (pulse 62), and decreased respirations (14). These findings are concerning for increased intracranial pressure or shunt malfunction. In a 2-year-old child, bradycardia and depressed respirations are late neurologic signs that require immediate reporting and intervention.

• Neurological assessment: Following recognition of possible increased intracranial pressure, the priority assessment is neurologic evaluation. The nurse should assess level of consciousness, pupil response, motor function, irritability, responsiveness, and additional signs of shunt malfunction or neurologic deterioration.

Rationale for incorrect choices:
• Temperature, vomiting: A mild postoperative temperature elevation may occur after surgery and is less concerning than the combination of vomiting with abnormal pulse and respirations indicating possible neurologic compromise.

• Temperature, pulse, output: Urinary output of 100 mL is acceptable for a 2-year-old child and is not the priority concern. Bradycardia with vomiting and respiratory depression is more urgent.

• Output, respirations, vomiting: Although respirations and vomiting are concerning, urinary output is not abnormal enough to warrant immediate reporting compared with signs suggesting increased intracranial pressure.

• Gastrointestinal assessment: Vomiting may occur with increased intracranial pressure, but gastrointestinal assessment does not address the primary neurologic concern related to VP shunt complications.

• Cardiovascular assessment: Bradycardia is significant, but a focused neurologic assessment takes priority because the cardiovascular changes are likely secondary to increased intracranial pressure.

• Genitourinary assessment: The child’s urinary output is adequate and does not suggest an immediate genitourinary complication requiring priority assessment.

Legg-Calvé-Perthes disease is a pediatric avascular necrosis of the femoral head caused by temporary interruption of blood supply to the capital femoral epiphysis. It leads to bone ischemia, collapse, and eventual reossification, with long-term risk of femoral head deformity and altered hip mechanics.

Rationale:

A. This statement correctly describes avascular necrosis, where interrupted blood flow to the femoral head causes bone ischemia and necrosis. It reflects the pathophysiology of Legg-Calvé-Perthes disease, indicating the mother understands the disease mechanism appropriately.

B. Development of osteoarthritis later in life is a known long-term complication due to femoral head deformity and altered joint congruency. Cartilage degeneration over time increases risk, so this statement reflects accurate understanding of disease prognosis.

C. Saying the child will be confined to a wheelchair by age 12 reflects a false and exaggerated outcome. Most children maintain ambulation with conservative or surgical management. This indicates misunderstanding of prognosis and requires further teaching.

D. Legg-Calvé-Perthes disease is more common in boys, typically between ages 4 and 8. Male predominance is well documented epidemiologically, so this statement is accurate and demonstrates correct understanding of risk distribution.