A nurse is teaching a school-age child and their parents about managing diabetes mellitus during illness. The nurse should determine that the teaching has been effective when the parents indicate that they will provide which of the following when the child is ill?

Choice A rationale Decreasing calories during illness is scientifically incorrect because metabolic demands often increase during illness to support the body's immune response and fever. Restricting caloric intake can lead to hypoglycemia, especially in a child with diabetes who is taking insulin. It is essential to maintain adequate nutrition and caloric intake to prevent ketoacidosis and support healing. This choice can exacerbate the child's condition. Choice B rationale Increasing fluids is the correct scientific choice because illness, especially with fever, vomiting, or diarrhea, significantly increases the risk of dehydration. Dehydration can cause hyperglycemia and increase the risk of diabetic ketoacidosis. Providing extra fluids helps maintain hydration, prevent hyperglycemia, and flush out ketones if they are present. Clear liquids and fluids with carbohydrates are essential during sick days. Choice C rationale Monitoring blood glucose every 8 hours is an insufficient frequency during illness. The correct scientific approach is to monitor blood glucose more frequently, typically every 2 to 4 hours, or as directed by the healthcare provider. This is because illness can cause rapid and unpredictable fluctuations in blood glucose levels, making more frequent monitoring necessary to prevent hyperglycemia or hypoglycemia. Choice D rationale Urine testing for ketones is scientifically indicated during illness, but it is not the primary intervention for managing sick days. Ketone testing is a crucial part of the sick day plan, particularly if blood glucose levels are elevated. However, the initial and most critical intervention is to increase fluids and monitor blood glucose more frequently. Ketone testing is a secondary action to check for diabetic ketoacidosis.