Jodihoito

Jodihoito, also known as iodine therapy, is a medical treatment that utilizes radioactive iodine, typically Iodine-131, to treat certain thyroid conditions. The most common application of jodihoito is in the management of hyperthyroidism, a condition where the thyroid gland produces too much thyroid hormone. It is also used as a treatment for thyroid cancer, both to destroy any remaining thyroid tissue after surgery and to target and destroy any cancer cells that may have spread.

The principle behind jodihoito is that thyroid cells, whether normal or cancerous, absorb iodine from the bloodstream. When radioactive iodine is administered, usually in capsule or liquid form, it is taken up by the thyroid gland. The radioactive isotope then emits radiation that damages and destroys the thyroid cells. Because the radioactive iodine is concentrated in the thyroid, the radiation exposure to other parts of the body is minimized.

The dosage and duration of jodihoito depend on the specific condition being treated, its severity, and the individual patient's response. Patients undergoing jodihoito are typically required to follow specific dietary restrictions, such as avoiding foods high in iodine, before and after treatment to ensure optimal uptake of the radioactive iodine by the thyroid. Post-treatment monitoring is essential to assess the effectiveness of the therapy and to detect any potential side effects. While generally safe and effective, potential side effects can include temporary or permanent hypothyroidism, dryness of the mouth, and nausea.