ea0007p234 | Thyroid | BES2004
Murphy E
, Winstanley G
, Frank J
, Meeran K
Lithium blocks the release of organic iodine and thyroid hormone from the thyroid gland without affecting thyroidal radioactive iodine (RAI) uptake. From August 2001, we have been using lithium carbonate 800mg nocte as an adjunct to RAI treatment for thyrotoxicosis. Antithyroid medication is stopped and lithium started 3 days before RAI. Lithium is continued for 10 days in total with levels checked at 3 and 10 days. Thyroid function tests (TFTs) are measured 1, 3, 6, 9 and 12 ...