Recurrent Graves' Disease Following Near-Total Thyroidectomy: A Case Report and Literature Review

Recurrent Graves' disease due to regrowth of thyroid tissue is a rare complication of near-total thyroidectomy, which can be challenging to recognize and manage. Here, we present the case of a 30-year-old woman with Graves' disease and thyroid eye disease who underwent near-total thyroidec...

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Bibliographic Details
Published in:Curēus (Palo Alto, CA) CA), 2024-01, Vol.16 (1), p.e52260
Main Authors: Menon, Lakshmi P, Naqvi, Syeda, Maradana, Jhansi, Edem, Dinesh
Format: Article
Language:English
Subjects:
Ablation
Case reports
Endocrinology/Diabetes/Metabolism
Eye diseases
Graves disease
Hyperplasia
Hyperthyroidism
Internal Medicine
Ophthalmology
Thyroid cancer
Thyroidectomy
Ultrasonic imaging
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Summary:Recurrent Graves' disease due to regrowth of thyroid tissue is a rare complication of near-total thyroidectomy, which can be challenging to recognize and manage. Here, we present the case of a 30-year-old woman with Graves' disease and thyroid eye disease who underwent near-total thyroidectomy with resultant hypothyroidism. Her levothyroxine dose requirement gradually decreased and thyroglobulin level increased, which led to the diagnosis of recurrent Graves' disease. A neck ultrasound showed regrowth of thyroid tissue. The treatment options in such cases are repeat thyroid surgery and radioactive iodine ablation. The patient had moderate-severe active thyroid eye disease, so radioactive iodine ablation was contraindicated. Repeat surgery was deemed high risk due to the location of the residual thyroid tissue near the recurrent laryngeal nerve. Watchful waiting with serial thyrotropin (TSH) receptor antibody monitoring was chosen, and her levothyroxine dose was adjusted based on her thyroid function tests. There was a normalization of her TSH receptor antibody level over the next two and half years and stabilization of levothyroxine dose requirement. Recurrent Graves' disease must be considered when there is an ongoing decrease in the levothyroxine dose requirement associated with a rise in the serum thyroglobulin level following near-total thyroidectomy. Conservative management with medical therapy can induce remission in the case of recurrent Graves' disease following near-total thyroidectomy, without the need for radioactive iodine ablation or repeat thyroid surgery.
ISSN:2168-8184
2168-8184
DOI:10.7759/cureus.52260