Question 31 (part 2) · LEK · Hypothyroidism
A TSH concentration of 16 mIU/l and a decreased FT4 concentration were observed in a 76-year-old male. As a result, treatment with levothyroxine was initiated. Which of the doses is the most appropriate on the commencement of treatment with levothyroxine?
- A. 25 µg per day.
- B. 75 µg per day.
- C. 100 µg per day.
- D. 150 µg per day.
- E. 200 µg per day.
Hint
Consider the risk of myocardial ischaemia and arrhythmia if thyroid hormone is restored too quickly in an elderly patient.
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