What is the reason of empty embryo

summary

Fetal hypoxia in the uterine cavity will lead to fetal distress, hypoxia and acidosis will endanger the health and life of the fetus, this is not the most terrible, terrible is the empty embryo, often let our mothers to be happy. There are several common reasons for empty embryos.

What is the reason of empty embryo

First: maternal blood oxygen deficiency: fetal oxygen demand from the mother, through the placental villous space for exchange. When the following factors appear, it will lead to the occurrence of hypoxia. ① Maternal pregnancy complicated with various serious heart and lung diseases or with cardiopulmonary insufficiency. ② Mother's acute blood loss and severe anemia, such as placenta previa, placental abruption. ③ Shock caused by various reasons and fever caused by acute infection of fish. ④ Uterine and placental vascular sclerosis, stenosis, infarction, resulting in insufficient blood perfusion in the villous space, such as gestational hypertension, pregnancy with chronic hypertension, chronic nephritis, diabetes, prolonged pregnancy, etc. ⑤ Pregnant women use anesthetics and sedatives too much to inhibit breathing. ⑥ Improper use of oxytocin can cause strong uterine contraction. ⑦ Prolonged labor and premature rupture of membranes. ⑧ Smoking and passive smoking.

Second: maternal fetal blood oxygen transport and exchange disorders: ① placental dysfunction, such as prolonged pregnancy, severe gestational hypertension, essential hypertension, chronic nephritis, diabetes, placenta previa, placental abruption, placenta too large or too small, membranous placenta, contour placenta, etc. ② Abnormal umbilical cord: such as cord around the neck, cord knot, cord twist, cord prolapse, cord hematoma, cord too long or too short, cord attached to the fetal membrane. ③ Excessive uterine expansion and contraction.

Third: fetal factors: serious cardiovascular diseases, respiratory diseases, fetal malformations, maternal fetal blood group incompatibility, fetal intrauterine infection, intracranial hemorrhage and brain injury.

matters needing attention

Empty gestational sac is what reason, we should know it, there are some women's reasons, there are also men's reasons, the emergence of empty gestational sac phenomenon, don't worry too much, also don't worry, should be timely to check to see what's going on, check out the cause and do scientific treatment can be better prepared for the next pregnancy.