Missed abortion - do not lose faith in yourself
- missed abortion - do not lose faith in yourself
missed abortion - is a condition in which the fetus dies, but the cervix is not disclosedno bleeding starts, the fruit remains within the uterus.Pregnancy may cease to grow due to chromosomal abnormalities in the fetus, hormonal imbalance in the body of the mother, acute and chronic infections.In addition, it can occur as a result of abuse of alcohol and illicit drugs.Missed abortion may cause some medications, diseases, sexually transmitted infections, severe stress.
missed abortion - Statistics
missed abortion in early pregnancy occurs much more frequently than later.Thus, in the first trimester (first 12 weeks) missed abortion is the cause of 50-80% of spontaneous abortions and at least 10% of all pregnancies desired.
How often missed abortion later?In the second trimester (13-14 weeks), the number of cases of missed abortion is reduced, and missed abortion in the later period is quite rare.
Why is missed abortion
missed abortion is a type of pregnancy loss Miscarriage - why you are losing the mostexpensive? , which is much more likely to end in spontaneous miscarriage or premature birth.Nevertheless, sometimes for several reasons dead fetus stays in the uterus and begins to undergo a variety of changes that could adversely affect the condition of the woman.
reasons a lot of missed abortion.All of them can be divided into two groups: random and non-random.
cause accidental causes, as a rule, only missed abortion, after which subsequent pregnancies begin and evolve without complications.Such single missed abortion and most often they are caused by a random combination of external factors (intoxication, physical activity, stress and so on), which lead to the death of the fetus.
But if you missed abortion had two or more, the woman and her husband should be a complete examination and determine the cause for which she can not bear a child.In recent years, it is believed that the most frequent cause of missed abortion is an inherited genetic characteristics of the female organism, which lead to the development of the structure of the anomalies of the fetus incompatible with life.Organism "disposes" of such fruits, as part of natural selection.
Another common cause of fading pregnancy are infectious and inflammatory diseases of the female genital organs.All of these infections in women occur often hidden, causing a variety of changes in the genital organs, impeding the development of the child (eg, adhesions in the uterus).Anatomical changes in genital innate nature (two-horned uterus) can also cause a missed abortion reasons for missed abortion - a complex of factors .
abortions and obstructed labor can lead to persistent violations of the mucous layer of the uterus, hormonal disorders (such violations may also have an innate character), it is impossible to introduce the embryo or its development in the uterine wall.For injuries of the cervix during abortion and obstructed labor can develop cervical incompetence: under the weight of the growing fetus cervix dilates, the uterus becomes infected, causing fetal death, spontaneous miscarriage or missed abortion.
Finally, there are infections that represent a particular danger to the fetus, which often leads to his death (TORCH infections).It toxoplasmosis, rubella, chickenpox, herpes simplex Herpes simplex - actually not so simple and cytomegalovirus infection.
great importance today, given the immunological factors causing miscarriage.Mother's immune system may react too aggressively on the fetus, forming antibodies to its tissues (incompatibility of mother and fetus Rh blood group, or).Antibodies can be generated with respect to the mother's own tissues.An example of such a state is antiphospholipid syndrome (APS), in which antibodies are produced by the mother's blood to phospholipids.This can lead to small vessel thrombosis placenta, fetal malnutrition and fading pregnancy.
reason for the fading of the fetus can be any intoxication: smoking, alcohol or drug abuse, use of various drugs, industrial hazards.Fading of the fetus can occur after exposure to radiation, trauma, severe stress How to beat stress?Create an oasis .