In thyrotoxicosis, which of the following treatment options are used?

In thyrotoxicosis, which of the following treatment options are used?

• A. Only anti-thyroid drugs
• B. All of the above
• C. Only beta-blockers
• D. Only surgery

Answer: (B)

Thyrotoxicosis is managed with a multi-pronged approach that addresses symptoms, hormone production, and long-term control. Beta-blockers such as propranolol provide rapid relief of adrenergic symptoms—tachycardia, tremor, anxiety, heat intolerance—and can offer some reduction in peripheral T3 formation, which helps bridge the time before antithyroid therapy takes effect. Anti-thyroid drugs (methimazole or carbimazole, with PTU in specific situations) inhibit thyroid peroxidase, reducing the synthesis of new thyroid hormone. PTU also blocks peripheral conversion of T4 to T3, adding another mechanism to lower active hormone levels. For definitive control, the thyroid can be treated with radioactive iodine ablation or surgical removal, depending on the clinical scenario and patient factors. Because each modality targets a different aspect of the disease, all of the above options come into play in managing thyrotoxicosis.

Thyrotoxicosis is managed with a multi-pronged approach that addresses symptoms, hormone production, and long-term control. Beta-blockers such as propranolol provide rapid relief of adrenergic symptoms—tachycardia, tremor, anxiety, heat intolerance—and can offer some reduction in peripheral T3 formation, which helps bridge the time before antithyroid therapy takes effect. Anti-thyroid drugs (methimazole or carbimazole, with PTU in specific situations) inhibit thyroid peroxidase, reducing the synthesis of new thyroid hormone. PTU also blocks peripheral conversion of T4 to T3, adding another mechanism to lower active hormone levels. For definitive control, the thyroid can be treated with radioactive iodine ablation or surgical removal, depending on the clinical scenario and patient factors. Because each modality targets a different aspect of the disease, all of the above options come into play in managing thyrotoxicosis.