TSH (thyroid-stimulating hormone) plays an extremely important role in the work of all systems and organs of the body, it is responsible for the normal functioning of the thyroid gland. And what is the TSH hormone norm and under what conditions can deviations be observed?
What is the hormone TSH?
Before talking about specific norms and deviations, it is worth understanding what TSH hormone is. So, TSH is a special hormone that is produced in the anterior lobes of a specific area of the brain, namely the pituitary gland. He is responsible for how the thyroid gland, important for humans, will function. This hormone stimulates the production of two others - T3 and T4, which are responsible for many metabolic processes, as well as for the functioning of the digestive, reproductive and cardiovascular systems. So it is difficult to overestimate the role of TSH in the human body.
TSH hormone: norms
What is the TSH hormone norm ? It differs in age categories. So, for newborns, a value from 1 to 17 mU / l is normal. In babies not older than 2-3 months, the content of this hormone is from 0.6 to about 10, in children older than 2-3 months, the indicator decreases and should be equal to approximately 0.5-7.1 mU / L. From one and a half to 5 years, the normal value should be about 0.4-6.1 mU / l. In children from the age category up to 14 years, the TSH content is 0.5-5.1 mU, and in adolescents older than 14 years (as in adults), 0.5-4.1 mU is contained. During pregnancy, the norm for women decreases and ranges from 0.2-0.4 to 3.4 mU / L.
Deviations from the norm: causes and symptoms
In which cases should I donate blood for TSH, what symptoms should alert?
1. Hormonal disorders, for example, increased prolactin levels.
2. Sudden and spasmodic changes in body temperature.
3. The absence of menstruation in women.
4. Infertility or difficulty conceiving.
5. Goiter.
6. Problems in the work of the muscular system.
Now it is worth listing the cases in which the TSH hormone norm can be exceeded:
- Postoperative period (during surgical interventions that directly affected the thyroid gland).
- Cancer or tumor of the thyroid gland.
- Tumors of the pituitary gland, in some cases of the lungs, mammary glands.
- Overdose of drugs that have a thyreostatic effect.
- Thyroiditis.
- Intense physical activity.
- Toxin poisoning.
And in what cases will the level of TSH hormone be lowered?
- With a problem with the pituitary gland (death of its cells or decreased function).
- With Plummer's disease.
- In the presence of benign tumors in the thyroid gland.
- When taking hormonal drugs (especially uncontrolled).
- With stress, depression.
- In case of toxic poisoning.
Analyzes
Now you know what the TSH hormone norm should be . If you find any disturbing symptoms in yourself, you must pass an analysis. This requires special preparation. For example, a week or two before the procedure, you should give up smoking and physical exertion, as well as taking hormones and drugs that affect the direct functions of the thyroid gland. An analysis is given in the morning, on an empty stomach. In conclusion, we can add that in the absence of treatment, serious problems with the thyroid gland are threatened, which will significantly undermine the overall health.