In recent years, the application of ovulation-inducing drugs and the extensive development of IVF technology have not only solved fertility problems for infertile couples, but also caused the incidence of twin pregnancies to increase significantly. But what needs to be clear is, try
Twin pregnancy of the baby will greatly increase the risk of pregnant women and the baby.
In the statistics of test-tube babies, the late abortion rate of twins is much higher than that of single fetuses
In terms of statistics, pregnant women with twins have four times the risk of developing hypertensive disorder complicating pregnancy than that of ordinary pregnant women, and eclampsia is as high as three times and occurs earlier. Pregnant women with twins are more likely to develop diabetes during pregnancy. The risk of anemia is 2.5 times that of single births. Pregnant women with twins have a pregnancy
The risk of disc premature peeling is 3 times higher. In addition, the uterine muscles in twin pregnancies need to withstand greater tension, and uterine contraction is easy to occur after the fetus is delivered, leading to postpartum hemorrhage.
Secondly, for the fetus, the incidence of premature delivery, abortion, and birth defects in twin pregnancies is much higher than that in single pregnancies, and the perinatal mortality rate is also five times higher than that in single pregnancies. Children born prematurely have low birth weights and poor development of various organs and systems than
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With a single fetus, the morbidity and mortality of newborns have increased significantly. Even if the birth goes smoothly, there will always be some problems that go hand in hand. Most of them are weak, some are stunted, have hearing or vision problems, and some have congenital heart
diseases, some have low IQs, and the risk of developing ADHD and dyslexia when they grow up is 3 to 4 times higher than that of other children.
In the past, in the treatment of IVF, everyone paid more attention to the success rate of IVF, so a certain success rate was often ensured by increasing the number of transferred embryos, which inevitably led to a significant increase in the twin pregnancy rate. rHowever, in recent years, more and more experts in reproductive centers at home and abroad have become clearly aware of the negative factors of twins. In order to reduce the twin rate, experts have promoted single embryo transfer in IVF treatment and successfully achieved IVF
The symbol of
is defined as: single child, full term, live birth, safe and comfortable (mother).
Special reminder that for some infertile patients with short stature, scarred uterus, anemia and poor pregnancy history, single embryo transfer is more suitable. The ultimate goal of this is to allow infertile couples to have a healthy, full-term treasure
Treasure. If there are plans to have a second child in the future, frozen embryos will eliminate this worry.
