What causes habitual miscarriage? There are 5 influencing factors

Habitual miscarriage happens from time to time in life. Its occurrence is related to corpus luteum insufficiency, chromosomal abnormalities, adverse environment, maternal diseases and immune factors. For women, it is very important to understand the causes of habitual miscarriage and try to prevent it in a targeted manner.

In life, many women suffer from habitual miscarriage. These women are very careful after pregnancy, but they can never keep the fetus. Habitual miscarriage has a serious impact on women's physiology and psychology. Women should pay attention to its cause. So, what causes habitual miscarriage?
1. Luteal insufficiency <br/>Some women may have insufficient progesterone secretion due to corpus luteum maldevelopment or premature corpus luteum degeneration. In addition, the reduced responsiveness of the endometrium to progesterone may also cause endometrial development retardation or stagnation. These reasons are very unfavorable to the development of the embryo and can easily cause habitual abortion.
2. Chromosomal abnormalities <br/>If one or both of the spouses have chromosomal abnormalities, the embryo may not develop normally, resulting in spontaneous abortion. In addition, even if the chromosomes of both spouses are normal, chromosomal abnormalities may occur in the embryo. Patients with chromosomal abnormalities should determine whether they can get pregnant again based on the type of abnormality. If they can get pregnant again, they should also undergo prenatal diagnosis to ensure the birth of a healthy baby.
3. Environmental factors <br/>If women are exposed to excessive amounts of harmful chemicals during pregnancy, such as ethylene oxide, chloroprene, formaldehyde, benzene, lead, arsenic, etc., or are exposed to radiation, high temperature and noise environments for a long time, it may cause habitual miscarriage.
4. Maternal factors <br/>If a woman suffers from certain diseases that are not conducive to fetal development during pregnancy, such as viral infection (cytomegalovirus, herpes simplex virus, etc.), chronic nephritis, heart failure, severe anemia, hypertension, and reproductive organ diseases (such as double uterus, uterine malformation, uterine hypoplasia, septate uterus, etc.), hypothyroidism, pelvic tumors, severe uncontrolled diabetes, and placental endocrine insufficiency, they may also cause habitual abortion.
5. Immune factors <br/>If the immune system of the mother and fetus is not compatible, the antibodies in the mother's body will mistakenly think the embryo is a foreign invader and reject the embryo, which can also cause habitual abortion.