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:

• Scarlet fever: The child presents with fever, sore throat, strawberry-like tongue, and a characteristic erythematous rash. Petechiae on the palate and red, swollen pharynx are also suggestive of scarlet fever, which is caused by a group A Streptococcus infection.
• Initiate droplet precautions: Scarlet fever is caused by a bacterial infection (group A Streptococcus) that can spread through respiratory droplets, making droplet precautions necessary to prevent transmission to others.
• Administer amoxicillin: Amoxicillin is the antibiotic of choice for treating scarlet fever, as it targets the Streptococcus bacteria responsible for the infection. Proper antibiotic therapy is essential to prevent complications, such as rheumatic fever.
• Presence of abscess: Monitoring for the presence of abscesses, especially peritonsillar abscesses, is important in cases of untreated or severe streptococcal throat infections, which can lead to abscess formation.
• Level of consciousness: While this is not a direct sign of scarlet fever, monitoring the child's level of consciousness is important in case complications like sepsis or a severe infection arise, affecting the child’s overall condition.

Rationale for Incorrect Choices:

• Rheumatic fever: Rheumatic fever is a complication of untreated or inadequately treated group A Streptococcus throat infections, but the child’s presentation (such as the strawberry tongue and rash) is more consistent with scarlet fever. Rheumatic fever typically presents with migratory arthritis and carditis, which are not seen here.
• Kawasaki disease: Kawasaki disease presents with fever, conjunctival injection, and a red, cracked tongue, but it also includes a specific rash and the presence of erythema of the palms and soles, which are not described in this case.
• Measles: Measles typically presents with a high fever, cough, conjunctivitis, and a characteristic rash that starts on the face and spreads down the body. The child’s presentation, with a strawberry tongue and petechiae, does not fit for measles.
• Obtain a chest x-ray: While a chest x-ray can be useful in diagnosing pneumonia or other respiratory conditions, it is not necessary for diagnosing or managing scarlet fever. The primary concern here is the streptococcal infection in the throat.
• Prepare to administer vitamin A: Vitamin A is used in the treatment of measles to reduce complications, but it is not relevant in the management of scarlet fever. Amoxicillin is the mainstay treatment for scarlet fever.
• Administer aspirin: Aspirin is contraindicated in children with viral infections due to the risk of Reye's syndrome. It should not be administered in this case. Instead, amoxicillin is used to treat the bacterial infection.
• Proteinuria: Proteinuria is more commonly monitored in conditions like glomerulonephritis, which can follow streptococcal throat infections, but it is not a primary concern in this child, whose current diagnosis is more likely to be scarlet fever.
• Crackles in the lungs: Crackles in the lungs would indicate a respiratory infection, but the child’s lung examination is clear, and there is no evidence of pneumonia or other lung complications. Monitoring for crackles is not relevant in this case.
• Chorea: Chorea is a movement disorder seen in rheumatic fever, not in scarlet fever. While rheumatic fever can present with chorea, it is not relevant for this diagnosis, making this parameter irrelevant in this case.

A. Oral rehydration solution: Oral rehydration solutions (ORS) are recommended to replace lost fluids and electrolytes during episodes of diarrhea. They help prevent dehydration, which is a common complication in infants with diarrhea.
B. Breast milk: Breast milk is the best option for a breastfed infant during an episode of diarrhea. It provides essential nutrients and hydration, as well as antibodies that can help protect against infections and improve recovery.
C. Chicken broth: Chicken broth is not recommended for infants under 6 months old due to its high sodium content and lack of essential nutrients for young infants. It could potentially cause electrolyte imbalances.
D. Clear soda: Clear soda should be avoided, as it contains high levels of sugar and can worsen dehydration. It does not provide the necessary electrolytes and fluids needed to rehydrate an infant.
E. Apple juice: Apple juice is not recommended for infants with diarrhea, as it can contribute to diarrhea due to its high sugar content, particularly fructose, which can draw water into the intestines and worsen dehydration.