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Radioiodine treatment for non-toxic goitre

Authors
Journal
F1000 Medicine Reports
1757-5931
Publisher
"Faculty of 1000, Ltd."
Publication Date
Volume
1
Identifiers
DOI: 10.3410/m1-70
Keywords
  • Review Article
Disciplines
  • Economics
  • Medicine

Abstract

There is no ideal treatment for benign multinodular goitre. Besides surgery, which is recommended for large goitres or when malignancy cannot be excluded, the non-surgical treatment options are levothyroxine therapy and radioiodine (131I) therapy. Conventional 131I therapy [without recombinant human thyroid-stimulating hormone (rhTSH)] has been used for more than a decade in symptomatic non-toxic multinodular goitre, and although it does lead to significant thyroid volume reduction, relatively high activities of radioiodine are needed because of a frequent finding of a low thyroid radioiodine uptake. rhTSH, even when used in very small doses in combination with 131I therapy, enhances the thyroid volume reduction at lower 131I activities by doubling the thyroid radioiodine uptake. However, before rhTSH stimulation can be routinely used by clinicians to optimise the 131I therapy in multinodular goitre, aspects of this association, such as the cost-benefit and optimum rhTSH dose and safety, will have to be sufficiently clarified.

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