What are the predisposing factors for habitual miscarriage?

The triggering factors of habitual miscarriage include endocrine dysfunction, reproductive organ diseases, systemic diseases, etc. You should also pay attention to physical examination before pregnancy to avoid habitual miscarriage.

1. Endocrine dysfunction <br/>When the body secretes insufficient progesterone, the uterine decidua will be underdeveloped, thus affecting the development of the fertilized egg and easily leading to miscarriage. Increased prostaglandins cause uterine contractions and lead to miscarriage. Decreased thyroid function affects the growth and development of the embryo.
2. Reproductive organ diseases Uterine malformations such as double uterus and uterine hypoplasia are the predisposing factors of habitual miscarriage. In addition, pelvic tumors, especially submucosal myomas, can affect the growth and development of the fetus and lead to miscarriage.
3. Systemic diseases of pregnant women <br/>Pregnant women suffering from chronic diseases such as severe anemia, heart failure, chronic nephritis and hypertension may suffer from miscarriage due to placental infarction and intrauterine hypoxia.