Progesterone is a hormone maintain a good healthy embryos grow successfully essential, natural pregnancy MM maintenance of progesterone >
Progesterone is a hormone maintain a good healthy embryos grow successfully essential, natural pregnancy MM maintenance of progesterone > 30, MM in 40, > progesterone; if less than 25, the risk of threatened abortion, and rest in bed as far as possible, the action range as small as possible.
Luteal support by HCG, progesterone, HCG and progesterone combined medication in three ways, usually using progesterone as luteal support for more. Individual luteal function is different, the absorption of various drugs are also different.
In the assisted reproductive technology, controlled ovarian hyperstimulation can affect the level of hormone in luteal phase, resulting in luteal insufficiency. Pregnant women in vivo progesterone directly related to the number of pregnancy can be normal. This is mainly because the amount of progesterone can not only ensure the normal endometrial function, promote the growth of the embryo, but also has the rejection and inhibition of uterine contraction function, so as to ensure the fetus can grow smoothly in utero, until the term. Luteal insufficiency, will lead to IVF pregnancy rate decreased, abortion rate increased, the impact of treatment. Therefore, it is necessary to give luteal support, which can improve luteal function and maintain the process of pregnancy.
Luteal support is a continuous process throughout the early stages of pregnancy. Usually used to form continuous fetal placenta, because the placenta is formed, can replace the corpus luteum secrete enough progesterone, so this can disable Luteohormone, this process takes about 12 weeks. Pregnant mothers must follow the doctor's advice, must not stop drug.