Causes of high-risk pregnancy

There are many issues that women need to pay attention to during pregnancy, so that there will be no harm to themselves and the fetus. Women's diet and exercise during pregnancy should be arranged reasonably, especially exercise. Walking exercises should be performed every day, which is very helpful for the body. Many women hardly exercise during pregnancy, which has a great impact on production. What is the cause of high-risk pregnancy?

High-risk pregnancy causes:

The uterus in high-risk pregnancy often cannot communicate well with the uterine cavity on the other side, resulting in the rudimentary horn of the uterus being fertilized in the following two possible ways: one is that the sperm swims out of the contralateral fallopian tube to the affected fallopian tube and combines with the egg to enter the rudimentary horn; the other is that the fertilized egg swims out of the contralateral fallopian tube to the affected fallopian tube and enters the rudimentary horn for implantation and development.

In high-risk pregnancies, the myometrium of the rudimentary uterus is often underdeveloped and cannot sustain fetal growth and development. Most cases experience complete or incomplete rupture of the myometrium between 14 and 20 weeks of pregnancy, causing severe internal bleeding. The symptoms are similar to those of interstitial tubal pregnancy rupture. Occasionally, when a pregnancy reaches full term, uterine contractions may occur during labor, but because vaginal delivery is impossible, the fetus often dies after labor. After a high-risk pregnancy is diagnosed, surgery should be performed as soon as possible, with hysteroscopy and laparoscopy combined with removal of the rudimentary uterine horn under electronic laparoscopic monitoring. If the fetus is alive, a cesarean section should be performed first, followed by removal of the rudimentary uterine horn. Under normal circumstances, when the embryo implants in the uterine cavity after a woman becomes pregnant, it is called an intrauterine pregnancy. If it implants somewhere outside the uterine cavity, it is called an ectopic pregnancy, which is also called ectopic pregnancy in medicine.

The most common site of high-risk pregnancy (ectopic pregnancy) is the fallopian tube, and a few can also be seen in the ovaries, cervix, etc. If the surviving fertilized egg in a fallopian tube pregnancy falls off into the abdominal cavity and occasionally continues to grow on the abdominal organs such as the greater omentum, an abdominal pregnancy is formed. If the fertilized egg implanted in the fallopian tube separates from the tube wall and flows into the abdominal cavity, it will cause tubal pregnancy abortion; if the fertilized egg villi penetrate the tube wall and rupture, it will cause tubal pregnancy rupture; both can cause intra-abdominal bleeding, but the latter is more serious, often leading to shock due to massive internal bleeding, and even life-threatening.

Patients with high-risk pregnancy (ectopic pregnancy) often complain of severe abdominal pain around 12 weeks of pregnancy, which may or may not be accompanied by vaginal bleeding and asymmetric enlargement of the uterus. If miscarriage does not occur in the early pregnancy, these symptoms will disappear in the second trimester. In fact, there is no absolute anatomical boundary between cornual pregnancy and normal pregnancy. Therefore, the incidence of cornual pregnancy will be based on the patient's very mild symptoms during early pregnancy, which can only be discovered through further examination.

By understanding the causes of high-risk pregnancy, women should pay attention to regulating their own conditions after encountering such a situation. After women have had such problems, they should follow the doctor's advice when they become pregnant in the future, so that it will not affect fertility. In addition, women should also make good adjustments in all aspects of themselves in daily life.