A nurse is reinforcing teaching about sibling adaptation with a parent of a child who has cystic fibrosis. Which of the following instructions should the nurse include in the teaching?

Choice A rationale:
Implementing fluid restrictions is not recommended for a child with diabetic ketoacidosis (DKA). DKA is characterized by dehydration and electrolyte imbalances, and fluid replacement is a crucial aspect of its management. Restricting fluids could worsen dehydration and hinder the correction of metabolic imbalances.
Choice B rationale:
(Correct Choice) Monitoring vital signs every 8 hours is an important intervention for a school-age child with DKA. Vital signs, including heart rate, respiratory rate, blood pressure, and temperature, provide valuable information about the child's overall condition, fluid status, and response to treatment. More frequent monitoring might be necessary during the acute phase of DKA.
Choice C rationale:
Initiating continuous cardiac monitoring is not typically indicated for a school-age child with DKA. While DKA can have effects on the cardiovascular system, continuous cardiac monitoring is reserved for more critical situations where immediate changes in heart rhythm need to be detected.
Choice D rationale:
Administering subcutaneous insulin 30 minutes before meals is not appropriate for a child with DKA. In DKA management, insulin is typically administered intravenously to achieve more precise control over blood glucose levels. Subcutaneous insulin might not provide the rapid and consistent action needed to address the acute hyperglycemia and metabolic acidosis in DKA.

Choice A rationale:
Urticaria, commonly known as hives, is a skin rash characterized by raised, red, and itchy welts that can vary in size and shape. It is a classic manifestation of an allergic reaction. Allergic reactions can occur in response to medications like clindamycin. Urticaria is a result of histamine release and can range from mild to severe, with itching being a prominent symptom. The appearance of urticaria in a child taking clindamycin suggests a potential allergic reaction to the medication.
Choice B rationale:
Conjunctivitis, or pink eye, is inflammation of the conjunctiva, the clear membrane that covers the white part of the eye and lines the inner surface of the eyelids. While conjunctivitis can be associated with allergies, it is not a typical sign of an allergic reaction to clindamycin. Conjunctivitis is more commonly associated with eye irritation, redness, and discharge.
Choice C rationale:
A temperature of 38°C (100.4°F) alone is not a definitive sign of an allergic reaction to medication. Fever can be caused by a variety of factors, including infections, inflammatory processes, and other non-allergic reactions. While fever can be a symptom of an allergic reaction in some cases, it is not as specific as urticaria in indicating an allergic response.
Choice D rationale:
Cool extremities are not a classic sign of an allergic reaction to medication. Allergic reactions typically involve skin manifestations like hives, itching, and redness. Cool extremities might suggest poor peripheral circulation or decreased blood flow to the extremities, but they are not directly indicative of an allergic reaction to clindamycin.