What kind of people are prone to fetal arrest?

Fetal arrest is a very painful thing for pregnant women, so it is necessary to understand the possible causes of fetal arrest and pay attention to prevention. If there are endocrine disorders, autoimmune factors, uterine abnormalities and other problems, fetal arrest will occur.

1. Endocrine disorders and weak corpus luteum function can easily cause this, so you need to go to the hospital for examination. People with luteal insufficiency are often accompanied by other glandular dysfunctions, such as hyperthyroidism or hypothyroidism, diabetes, relative androgenism and hyperprolactinemia. These factors are not conducive to embryonic development and are closely related to miscarriage.

2. Immune factors: Common autoimmune diseases include systemic lupus erythematosus, scleroderma, mixed connective tissue disease, dermatomyositis, etc. It is recommended to inquire about early medical history.

3. Common uterine abnormalities include congenital abnormalities of the Müllerian duct, including unicornuate uterus, didelphic uterus, septate uterus and bicornuate uterus, which lead to a narrow uterine cavity and restricted blood supply.

4. Chromosome problems: Women who are over 35 years old have aging eggs, which are prone to nondisjunction of chromosomes, leading to chromosomal abnormalities; semen abnormalities, such as macrocephalic sperm, are mostly diploid, and after fertilization, polyploid embryos are formed, leading to miscarriage.

5. Reproductive tract infection and environmental factors can also cause fetal growth retardation, but since your question does not involve external conditions, I will not elaborate on this.