Thyroid hemiagenesis with postpartum silent thyroiditis.
A 28-year-old woman with thyroid hemiagenesis, who had been diagnosed as having Graves' disease, became pregnant during the course of methimazole treatment. The treatment was terminated in the second trimester. She delivered a normal infant at full term. She became thyrotoxic 3 months after the delivery, hypothyroid 6 months after the delivery, and finally euthyroid 11 months after the delivery without undergoing any treatment. This clinical course indicates that she developed silent thyroiditis after the delivery. A diagnosis of thyroid hemiagenesis was made on the basis of ultrasonography of the thyroid and 99mTc-pertechnetate thyroid scintiscan.
Nakamura
Shigenori
S
Department of Internal Medicine, Gifu Red Cross Hospital, Gifu.
Isaji
Mako
M
Ishimori
Masatoshi
M
D000328:Adult; D013956:Antithyroid Agents / Q000627:therapeutic use; D005260:Female; D006111:Graves Disease / Q000150:complications / Q000188:drug therapy; D006801:Humans; D007037:Hypothyroidism / Q000209:etiology; D008713:Methimazole / Q000627:therapeutic use; D011247:Pregnancy; D011248:Pregnancy Complications; D011644:Puerperal Disorders / Q000150:complications*; D013961:Thyroid Gland / Q000002:abnormalities*; D013966:Thyroiditis / Q000150:complications*
D013956:Antithyroid Agents; D008713:Methimazole