Progesterone. Pregnancy rate

Hormones are biologically active chemicals that release the endocrine system of the human body. They are carried by the bloodstream and have a significant effect on various processes in the body. They are extremely important for the normal conception and easy bearing of the child. That's why pregnant women need to take hormonal tests and carefully monitor their health.

One of the so-called hormones of pregnancy is progesterone. The norm for pregnancy of progesterone should be optimal - if its level in the blood is too low, it can lead to an abortion. Too high value is also extremely unfavorable and can lead to disastrous consequences.

The presence of progesterone is necessary in the body of a woman for what would have occurred fertilization. This important hormone helps to attach the fetal egg to the wall of the uterus. It is produced by the yellow body located in the ovary after the ovum ripens. If fertilization has occurred, the yellow body produces progesterone for three and a half months. Further this function takes on the ripened by that time placenta.

Under the action of progesterone there is a reorganization of the nervous system of the future mother to the process of bearing the child and the subsequent childbirth. It is he who is responsible for the entire preparatory process in the body, aimed at a successful pregnancy. Also, progesterone in pregnant women regulates the processes by which the uterus stops shrinking and begins to increase. The influence of this hormone contributes to the preparation of the mammary glands at the beginning of the lactation period.

For the development of progesterone meet the ovaries and, in a small proportion, the adrenal glands. In the body of a healthy woman, the amount of the hormone "progesterone" varies. The rate at pregnancy should be on one level, without hesitation.

The maximum level is achieved at a time when the body is ready for fertilization or if the pregnancy has already taken place. The amount of progesterone increases many times before ovulation. If the level does not reach normal levels, the pregnancy breaks down, or the development of the fetus is underdeveloped, because it is for this that the hormone progesterone answers. The rate at pregnancy can be and is insufficient, it can entail a delay of term of labors that is extremely undesirable for the child. Also, this may indicate chronic inflammatory processes and possible uterine bleeding.

There are cases when an increase in the indicator indicates problems with the placenta, kidney failure, the presence of cysts on the yellow body, malfunctioning of the adrenal glands and other problems in the body of the future mother. The use of various drugs can also change the level of progesterone during pregnancy. That is why the analysis to identify the level of hormones - this is an important element in diagnosing the condition of the fetus in the second part of pregnancy.

So, during the first twelve weeks a pregnant woman needs to take tests for progesterone. The norm for his pregnancy is from 9 to 47 USD. Per ml. After the fetal egg is fixed to the wall of the uterus, that is, in the period from twelve to twenty-eight weeks, the rate can be taken as the norm from 17 to 146 cu. Per ml. Further, up to the birth of the child, the index rises to 55-200 conventional units per milliliter.

To correctly pass the test and get a reliable result on the level of progesterone in the blood, it is necessary to take into account the recommendations of an endocrinologist or gynecologist. Hormonal analysis is given on an empty stomach in the morning. The time between eating and donating blood should be at least 8 hours.