The problem of teenage pregnancy is one of the most pressing health problems. Over the last decade, the number of sexually active adolescents has increased considerably, sexual debut indicated at an earlier age, about 70% of girls by age 18 already have experience of sexuality. Despite the variety of contraceptives, increasing the number of unplanned pregnancies among teenage girls. According to the literature in the world annually become pregnant up to 10% of adolescent girls, at 69.1% of these pregnancies ends in abortion. Most of the girls interrupted by the first pregnancy (52-60%), about 13% have a history of medical abortion.
According to statistics for 2010 in California, registered 58.5 thousand abortions, the proportion of adolescent girls accounted for 10% of this total. The structure of all abortions termination of first pregnancy is observed in 12.3%.
Currently, there are conservative and surgical methods of abortion. One of the modern conservative methods of medical abortion is the use of the drug from the group antiprogestin - vaginal misoprostol. Most authors in recent years recognized the medical abortion is the most gentle method of abortion in early gestation. Blockade of the action of progesterone receptor and reducing the number of removes the inhibitory effect of progesterone on the formation of prostaglandins. Abortion pill price increase is, obviously, reducing the concentration of cAMP, but it occurs in the later stages. As a result of these changes, blood circulation in the decidual tissue and trophoblast, leading to irreversible changes that cause the disintegration and separation of decidual tissue and the fetus. In addition, prostaglandins are formed in the decidual tissue may act through local blood flow in the adjacent myometrium and stimulate the contractile activity, which would entail the expulsion of the fetus from the uterus.
It should get an abortion pill and noted that at present medical abortion is the most promising method of abortion conservative, but in some countries, this method has not yet been applied.