The nurse on the pediatric floor is taking care of a patient just diagnosed with Kawasaki Disease. On exam, the nurse can expect to find this hallmark clinical finding dropdown: and to administer these medications: dropdown.
Explanation & Rationale
Rationale for Correct Choices: • Cracked lips and strawberry tongue are hallmark mucocutaneous changes in Kawasaki disease, reflecting widespread inflammation of mucous membranes in the acute phase. These are often accompanied by conjunctival injection and rash. • Aspirin and IV gamma globulin are the mainstay treatments for Kawasaki disease, reducing inflammation and significantly lowering the risk of coronary artery aneurysms when given early in the illness. Rationale for Incorrect Choices: • Petechiae and purpura rash are more commonly seen in platelet or clotting disorders such as idiopathic thrombocytopenic purpura or meningococcemia. Kawasaki disease typically presents with diffuse erythematous rash, not pinpoint hemorrhages. • Polyarthritis may occur in the later stages of Kawasaki disease, but chorea is a neurological manifestation linked to rheumatic fever. This combination does not fit the acute presentation of Kawasaki disease. • Corticosteroids and antibiotics are not first-line treatments for Kawasaki disease. Antibiotics are ineffective as the cause is not bacterial, and corticosteroids are generally reserved for IVIG-resistant cases. • ACE inhibitors and NSAIDs are not standard therapy for Kawasaki disease. ACE inhibitors are used in hypertension or heart failure, and NSAIDs are not as effective as high-dose aspirin in reducing the acute inflammatory response in this condition.