Which of the following is NOT a treatment option for Rheumatic fever?

The treatment options for rheumatic fever primarily focus on the management of inflammation, prevention of further complications, and addressing the underlying streptococcal infection. Salicylates are commonly used to reduce inflammation and alleviate pain associated with rheumatic fever. Steroids may also be prescribed to further manage severe inflammation and control symptoms, particularly in cases of carditis. Benzathine penicillin is crucial for treating the streptococcal infection and also for secondary prophylaxis to prevent recurrences.

Thyroid hormones, however, are not indicated in the management of rheumatic fever. They are primarily used for conditions related to thyroid dysfunction, such as hypothyroidism, and do not have a role in either treating the acute phase of rheumatic fever or preventing its complications. Therefore, recognizing that thyroid hormones do not contribute to the treatment of rheumatic fever highlights why they are not considered a treatment option in this context.