What is subclinical hypothyroidism?
Subclinical hypothyroidism concerns unusual findings in blood tests of thyroid function. In this condition, people usually have normal blood hormone levels of thyroid and T4. At the same time, the analysis of blood stimulating hormone (TSH) is increased to high normal or above normal levels. This finding is a potentially indicated that the person will start to produce lower T3 or T4 over the next few years, but there is a significant dispute about whether to respond to these laboratory results.
The poor thyroid function is still not fully understood, but continuing studies suggest how essential it is to have the right thyroid level. Endocrinologists who advocate the treatment of hypothyroidism if the TSH is too high or if T3 or T4 permanently test in low normal rates. There are a number of debates on the right range and over time, many different ranges have been designed as more suitable than those that now use laboratories. There is a connection between poorly functioning thyroidAnd states such as depression, anxiety and bipolar disorder and other studies indicate the importance of treating conditions such as subclinical hypothyroidism if people suffer from high levels of serum cholesterol or show symptoms of poor thyroid function such as difficult weight loss, high temperature sensitivity, especially cold or persistent.
It is also important that subclinical hypothyroidism differs from other types of thyroid disease. Normal levels T4 and T3 could occur with high levels of TSH and high antibodies for TSH. The presence of these antibodies suggests a condition called Hashimoto's thyroiditis, a relatively common cause of thyroid disorders. It requires immediate treatment.
doctors may approach instructions for treatment in different ways, but the actual treatment of prosubclinical hypothyroidism tends to be the same. Replacing T4, called Levothyroxine (Synroid®), is given sothat the thyroid stimulating hormone is not needed in such a large supply. Treatment should lead to a decrease in TSH levels. Again, doctors may take precedence in determining the best drug. Levothyroxine is notoriously unstable and may vary according to the manufacturer, and some doctors feel that the non -real version of the drug, Synthroid®, is more reliable.
The second approach to subclinical hypothyroidism is not to heal with it, or at least it will not treat it initially. Sometimes a recurring blood test performed a few months later will show normal TSH levels. Doctors immediately lean to prescribe medicine if the patient has several symptoms of hypothyroidism, family history of the disease, symptoms of depression, other autoimmune disorders, high blood cholesterol, heart disease, or any disease or exposure that could indicate thyroid thyroid. At least, repeated tests should be performed for several years to monitor reduced T4 or other levelsí tsh.