The nurse is caring for a 3-year-old child who experienced a febrile seizure for the first time. What statements by the parents of the child should the nurse address further? Select all that apply.

Rationale:

A. Bounding pulses, heart failure within weeks, activity intolerance: Truncus arteriosus involves a single large vessel overriding both ventricles. This results in increased pulmonary blood flow, leading to early-onset heart failure. Bounding pulses occur from wide pulse pressure, and activity intolerance is related to poor oxygen delivery to tissues during exertion.

B. Cracked lips, joint pain, thrombocytosis: These symptoms are more consistent with Kawasaki disease, rather than a congenital heart defect like truncus arteriosus. Kawasaki disease often presents with mucocutaneous changes, arthritis, and elevated platelet counts.

C. High upper extremity blood pressure (BP), weak distal pulses: This is more indicative of coarctation of the aorta, where narrowing of the aorta leads to hypertension in the upper extremities and diminished pulses in the lower extremities. It is not characteristic of truncus arteriosus.

D. Squatting, irritability, peri-oral cyanosis: These symptoms are typical of Tetralogy of Fallot. Squatting helps increase systemic vascular resistance to reduce right-to-left shunting, and peri-oral cyanosis results from chronic hypoxemia, which is not the hallmark of truncus arteriosus.

Rationale:

A. Vitamin C with iron tablet: While iron supplements may be useful for treating anemia if blood loss has been significant, they do not address the underlying clotting factor deficiency in Hemophilia A. Vitamin C supports tissue healing, but it is not a treatment for this disorder.

B. Factor VIII: Hemophilia A is caused by a deficiency or dysfunction of clotting factor VIII, leading to impaired blood coagulation. The primary treatment is replacing factor VIII through IV infusion to restore normal clotting ability and prevent or control bleeding episodes.

C. Factor IX: Factor IX is used to treat Hemophilia B, also known as Christmas disease, which involves a deficiency in factor IX. It is not appropriate for Hemophilia A since it does not correct the missing clotting factor.

D. Aspirin: Aspirin impairs platelet function and increases bleeding risk. In clients with bleeding disorders such as Hemophilia A, it is contraindicated because it can worsen bleeding tendencies and complicate management.