Natural abortion considerations
1. genetic factors. Genetic abnormality is the most common cause of spontaneous abortion, with chromosome abnormalities accounting for 50% to 60% of early abortions. The chromosomal abnormalities can be divided into number abnormalities and structural abnormalities. Abnormal chromosome numbers have polyploidy, trisomics, and monomers; structural abnormalities include chromosome breaks, deletions, and translocations. Most embryos with chromosomal abnormalities will undergo miscarriage. The causes of chromosomal abnormalities are inherited by parents and acquired environmental factors. Post-abortion women should do a chromosome check with their husband to see if there is a problem. If there is a problem with the check, it is advisable to ask the doctor about whether or not the pregnancy can be repeated.
2. envirnmental factor. The environmental factors that can cause spontaneous abortion are physical, chemical, and biological. Such as radioactive substances, heavy metals, DDT, pesticides and TORCH infection (refer to rubella virus, herpes virus, cytomegalovirus, and toxoplasma, etc.). If there is a bad environmental contact before and after pregnancy, it can cause spontaneous abortion.
3. Maternal factors. Pregnant women suffering from certain diseases, such as acute infectious diseases can fetal death, miscarriage; luteal insufficiency, hypothyroidism or hyperthyroidism, diabetes can affect the development of the diaphragm, placenta, fetus and miscarriage. If such factors should be actively treated for the primary disease, or during the course of pregnancy to control the disease to make it stable to prevent miscarriage.
4. Immune factors. After maternity, the maternal rejection of the fetus and miscarriage result from maternal and child immunity. Clinically, blood type antibodies, anticardiolipin antibodies, anti-ovarian antibodies, anti-endometrial antibodies, and anti-sperm antibodies are frequently examined. If such immune factors exist, they should be treated for the cause. After the elimination of immune factors again pregnancy.
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