What are the blood test indicators for hemisection of thyroid cancer

Blood draw indicators for hemisection of thyroid cancer generally refer to blood draw indicators after hemisection of thyroid cancer, including serum free thyroxine, serum free triiodothyronine, serum free thyroid-stimulating hormone, anti-thyroglobulin antibodies, etc. After hemisection of thyroid cancer, it is necessary to routinely monitor blood draw indicators and understand their changes in a timely manner.

1. Serum free thyroxine: Serum free thyroxine is a sensitive indicator of thyroid function in vitro test, which can reflect thyroid function. Generally, an increase in this indicator indicates that there is too much or no thyroid tissue after surgery, which can confirm hypothyroidism. At the same time, we should be alert to the situation where the scope of thyroid resection after surgery is too large, resulting in insufficient function of the remaining thyroid tissue;

2. Serum free triiodothyronine: Serum free triiodothyronine is a sensitive indicator of thyroid function in vitro test and can reflect thyroid function. If this indicator is elevated, it indicates that there is too much or no thyroid tissue after surgery, which can confirm hyperthyroidism. At the same time, we should be alert to the situation where there is too little thyroid tissue after surgery, resulting in insufficient thyroid tissue function after surgery;

3. Serum free thyroid stimulating hormone: serum free thyroid stimulating hormone is a hormone secreted by the pituitary gland to promote thyroid secretion. When this hormone is elevated, it indicates that the thyroid tissue function is insufficient after surgery and the stress response is strong. If thyroid hormone is not supplemented in time, it is easy to cause hypothyroidism and affect the patient's recovery after surgery;

4. Anti-thyroglobulin antibodies: Some patients after thyroid cancer surgery may have abnormal immune monitoring antibody levels. If the antibody level is higher than the immunofixation antibody level, it means that the patient has a persistent immune rejection reaction, which can be confirmed as Hashimoto's thyroiditis.

In addition to the above common indicators, after the patient receives iodine-131 treatment, blood can also be drawn to test for thyroglobulin antibodies. If the antibody level is elevated, it means that the patient has a persistent immune rejection reaction, which is not conducive to the patient's recovery after surgery.