A nurse is reinforcing teaching with the guardians of a preschooler who has leukemia. The nurse should identify that which of the following educational topics is the priority to include?

Rationale for Correct Choices:

• Seizures: The adolescent’s fever, headache, photophobia, and neck stiffness (resistance to flexion) are consistent with signs of meningitis, which can lead to seizures, especially in the setting of increased intracranial pressure. Seizures are a known complication of untreated or severe meningitis.
• Signs of meningeal irritation: The adolescent demonstrates classic signs of meningeal irritation, such as photophobia, severe headache, and neck stiffness, which suggest inflammation of the meninges. This is a key indicator of potential meningitis and the associated risk of seizures.

Rationale for Incorrect Choices:

• Lyme disease: While Lyme disease can cause neurological symptoms, including headache and fever, the absence of a characteristic erythema migrans rash or recent tick exposure makes it less likely.
• Constipation: Constipation is not a likely complication given the adolescent's current symptoms, which are focused on fever, headache, and neurological signs. It does not explain the risk for seizures.
• Mononucleosis: Although mononucleosis can cause fever and malaise, it typically does not present with neck stiffness, photophobia, or the acute onset of severe headache that is suggestive of meningitis. The symptoms in this case are more concerning for meningitis.
• Pneumonia: Pneumonia is unlikely given the absence of respiratory findings such as cough or difficulty breathing. The symptoms are more consistent with a central nervous system infection, like meningitis, than a respiratory infection.
• Fever: While fever is present in meningitis, it alone does not indicate the risk for seizures. It is the combination of fever, headache, photophobia, and meningeal signs that increases the risk for complications like seizures.
• Inability to eat and drink: The inability to eat and drink is likely a result of nausea and vomiting, which is common in many illnesses, including meningitis. However, it is not a direct indicator of the risk for seizures, which is more strongly linked to meningeal irritation.
• Respiratory findings: There are no significant respiratory symptoms, such as difficulty breathing or abnormal lung sounds, making respiratory findings irrelevant in this case. The adolescent’s symptoms are primarily neurological.

Rationale:

• Type of cough: The characteristic "barking" cough is typical of acute laryngotracheobronchitis (also known as croup), which affects the upper airways and results in a harsh, barking cough. Pneumonia causes a productive cough, which is not noted here. The non-productive cough in this case is more indicative of laryngotracheobronchitis.
• Fever: A low-grade fever is common in acute laryngotracheobronchitis and is consistent with this case (38.2°C to 38.9°C). Pneumonia can also cause fever, especially a higher-grade fever, but the fever.
• Stridor: Inspiratory stridor is a hallmark sign of acute laryngotracheobronchitis, caused by narrowing of the upper airway, leading to a high-pitched sound when breathing in. Stridor is not typically associated with pneumonia, as pneumonia primarily affects the lungs and causes symptoms like cough, difficulty breathing, and chest pain rather than airway narrowing.
• Irritability: Irritability is common in acute laryngotracheobronchitis due to discomfort from the cough, difficulty breathing, and fever. Irritability can also be seen in pneumonia, particularly in young children who may be uncomfortable due to fever, difficulty breathing, and general malaise.