What causes embryonic development to stop?

There are many reasons why female embryos stop developing. It is related to both improper daily conditioning and many internal factors, including factors on the female side and seriousness on the male side, such as genetic reasons, insufficient hormone secretion, sperm abnormalities, etc. If the embryo stops developing, it is necessary to find the cause in time, conduct clear treatment and diagnosis, and avoid such a situation in the next pregnancy.

There are many reasons that lead to embryonic arrest. The most common ones are as follows:

(1) Genetic factors: If there are chromosomal abnormalities or genetic gene defects, the most common ones are sperm or egg chromosomal abnormalities.

(2) Insufficient hormone secretion makes it difficult to support embryonic development and causes death.

(3) Malformation of the uterine cavity prevents the embryo from growing.

(4) Viral infection during pregnancy, exposure to radioactive substances, toxic chemicals, taking medications prohibited during pregnancy, high temperature, microwaves, noise, excessive stimulation, etc.

(5) Maternal factors: such as poor physical constitution or illness, cervical incompetence, luteal insufficiency, endometriosis, immune factors, diabetes, hyperthyroidism, etc.

(6) Male factors: such as large amounts of bacteria growing in semen and high rates of sperm deformity.

Once embryonic arrest occurs, the cause should be found. Without a clear diagnosis, treatment will be impossible. It is difficult to avoid the problem of embryo arrest from happening again. The items that need to be checked include: six items of reproductive hormones, five items of eugenics, antisperm antibodies, antiphospholipid antibodies, anti-chorionic gonadotropin antibodies, Chlamydia trachomatis, sperm quality, egg development, chromosomes, etc.

The examination items for men include: general andrological examination, sperm analysis, six items of reproductive hormones, immune antibodies, and chromosome waiting. Before the cause of the disease is determined, it is not advisable to get pregnant again to avoid causing another fetal arrest.