Hyperthyroidism Treatment Quiz
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Questions and Answers

What is the most common form of treatment for Graves disease?

  • Antithyroid agents
  • Radioactive iodine therapy (correct)
  • Surgery
  • Beta-adrenergic blocking agents

Which therapy is used for symptomatic relief in transient thyroiditis?

  • Surgery
  • Radioactive iodine therapy
  • Antithyroid agents
  • Beta-adrenergic blocking agents (correct)

What is considered the treatment of choice for toxic adenomas, toxic multinodular goiter, and most varieties of thyrotoxicosis?

  • Surgery
  • Radioactive iodine therapy (correct)
  • Antithyroid agents
  • Beta-adrenergic blocking agents

What are the shared complications of radioactive iodine therapy, antithyroid medications, and surgery?

<p>Relapse or recurrent hyperthyroidism and permanent hypothyroidism (A)</p> Signup and view all the answers

In which patients does the rate of relapse increase?

<p>Patients with ocular and cardiac symptoms (D)</p> Signup and view all the answers

How long may patients with Graves disease sustain remission?

<p>12 to 18 months (D)</p> Signup and view all the answers

What percentage of cases is radioactive iodine therapy effective in treating?

<p>80% to 90% (D)</p> Signup and view all the answers

What is the primary goal of treatment for hyperthyroidism?

<p>To reduce thyroid hyperactivity and relieve symptoms (B)</p> Signup and view all the answers

Which medication is used as adjunctive therapy for symptomatic relief in hyperthyroidism?

<p>Propranolol (D)</p> Signup and view all the answers

What are the two main categories of complications shared by the three treatments for hyperthyroidism?

<p>Relapse and permanent hypothyroidism (C)</p> Signup and view all the answers

Which treatment is effective in treating 80% to 90% of cases of hyperthyroidism?

<p>Radioactive iodine therapy (B)</p> Signup and view all the answers

What is the most common form of treatment for toxic multinodular goiter?

<p>Radioactive iodine therapy (C)</p> Signup and view all the answers

What is the reason why radioactive iodine is contraindicated during pregnancy?

<p>It can lead to radiation exposure in the developing fetus (B)</p> Signup and view all the answers

What is the recommended timeframe for women of childbearing age to avoid conceiving following radioactive iodine treatment?

<p>6 months (C)</p> Signup and view all the answers

What is the principal test measured at 3 to 6 weeks following administration of radioactive iodine?

<p>Serum free T4 (B)</p> Signup and view all the answers

What is the major advantage of treatment with radioactive iodine over antithyroid medications?

<p>It has fewer side effects (B)</p> Signup and view all the answers

What is the recommended frequency for measuring TSH once a normal thyroid state has been established?

<p>Every 6 to 12 months (A)</p> Signup and view all the answers

What is the purpose of using beta-blockers in radioactive iodine therapy?

<p>To control symptoms of thyroid storm (D)</p> Signup and view all the answers

What is the primary test used to differentiate between persistent hyperthyroidism and transient hypothyroidism?

<p>Free triiodothyronine (T3) (A)</p> Signup and view all the answers

What is the recommended timeframe for avoiding sexual contact and close contact with children and pregnant women after receiving radioactive iodine?

<p>4 weeks (D)</p> Signup and view all the answers

What is the usual dosage of propylthiouracil for preparing a patient with hyperthyroidism for surgery?

<p>200 mg every 6 hours (D)</p> Signup and view all the answers

What is the purpose of using potassium iodide (SSKI) in combination with antithyroid agents or beta-adrenergic blockers?

<p>To reduce the effects of hyperthyroidism quickly (C)</p> Signup and view all the answers

What is the recommended dosage of propranolol for preventing tachycardia in a patient with hyperthyroidism?

<p>60 to 80 mg orally every 6 hours (B)</p> Signup and view all the answers

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