Figure 1

Thyroid hormone and treatment course of our patient during and after admission. After increasing methimazole (MMI) and iodine dosage, thyroid-stimulating hormone (TSH) levels were increased while those of free T4 (FT4) and FT3 were decreased. When MMI and iodine were not administered, TSH fell back to normal levels, while FT4 and FT3 increased. Administered iodine and MMI doses are shown in black and gray squares, respectively.