pregnancy abortion

Pregnancy abortion refers to the phenomenon that a woman terminates her pregnancy at less than 28 weeks and the fetal weight is less than 1000 grams due to various reasons during pregnancy. Early abortions usually occur before 12 weeks of pregnancy, and late abortions occur between 12 and 28 weeks of pregnancy. The causes of abortion are complex and varied, including chromosomal or genetic abnormalities, uterine anatomical abnormalities, immune dysfunction, prethrombotic states, endocrine factors, infectious factors and environmental factors. Among them, fetal chromosomal abnormalities are the most common causes of spontaneous abortion. In addition, maternal diseases, exposure to adverse substances, mental stress and other factors may increase the risk of abortion. The clinical manifestations of abortion vary, and may be accompanied by symptoms such as abdominal pain and vaginal bleeding. Pregnant women with abortion symptoms should seek medical attention in a timely manner, clarify the cause, and carry out targeted treatment and treatment under the guidance of a doctor. For patients with recurrent abortion, comprehensive examination and treatment are needed before pregnancy again to reduce the risk of repeated abortion. In short, pregnancy abortion is a pregnancy complication that cannot be ignored and needs to be paid enough attention to. Through scientific prevention and treatment measures, the incidence of abortion can be reduced to ensure the health and safety of mothers and infants.