Frozen egg This is the only regret medicine in the world
Egg, an important source of life; it was born in a woman's ovary, maturing over time under the effects of endocrine hormones such as estrogen. Frozen eggs, also known as frozen eggs, which take the female ovarian healthy eggs frozen to prevent the egg with the human body aging and oxidation, to be born when you remove the frozen eggs can be used. To put it in a nutshell, the purpose of freezing eggs and establishing a repository of eggs is to allow women who are temporarily unwilling to save eggs that are fertile when young and healthy. Frozen eggs, so as to keep the most fertile period of fertility.
Doctors can estimate how many eggs in a woman's body are available by measuring blood levels of hormones and ultrasound. Based on their own ovarian reserves, it is possible to determine how many eggs may be frozen. In the female menstrual cycle, the beginning of the injection of follicular growth hormone for promoting discharge, commonly used drugs for Menopur (Menopur), the process of oral, abdominal subcutaneous injection, regular hormone and follicular monitoring steps. In the course of observation, the doctor will adjust dosage and time according to the size and shape of follicular development. In about 10 days after ovulation medication, will be under anesthesia by ultrasound guided needle vaginal puncture mature follicle oocyte.
Remove the eggs, they will be slow freezing or rapid freezing, rapid freezing, also known as vitrification, the most commonly used frozen vitamins technology used in the United States is the most advanced glass freezing technology. The reason why egg freezing is more complicated than sperm freezing is that during the freezing process, the moisture contained in the egg crystallizes, destroying the molecular structure and making the epidermis harder to hatch. This technology in the freezing of eggs, the refrigerant will be strictly controlled addition of measurement and time to ensure that the eggs in the frozen, the internal tissue will not be destroyed, plus the United States has the most advanced laboratory for frozen eggs Operation, can guarantee the recovery rate of ova freezing reaches more than 90%, and the egg can be stored for more than 10 years, which is not available in any other country in the world.
Frozen egg why the United States preferred
Frozen egg technology is widely favored by female friends and attention, many people choose to go to the United States for frozen eggs. Why do people choose to go to the United States? Because the United States is the birthplace of assisted reproductive technology in the world, frozen egg technology is one of the important projects. Therefore, the technical level of frozen eggs in the United States are superior in the world.
In general, there are two main points to judge the quality of frozen egg technology:
First, the recovery rate of frozen eggs;
Second, frozen eggs stored for the length of time.
At present, the frozen egg technology in the United States uses the most advanced vitrification technology. When frozen eggs, this technology strictly controls the addition of refrigerant and the time to ensure that the internal cellular tissues will not be frozen Destruction, coupled with the most advanced laboratories in the United States to manipulate frozen eggs, can guarantee a recovery rate of more than 90% of the frozen eggs and save the eggs for more than 10 years, which is the highest in any other country in the world Can not be achieved.
In addition, there is no need to provide any documents when freezing eggs in the United States. Domestic ladies can go to the United States for egg freezing whenever they receive a U.S. visa. And these are unattainable in China for three reasons:
First, according to China's Assisted Reproductive Technology Management Act, Chinese hospitals only allow for the temporary freezing of eggs for women who are eligible for IVF surgery, so ordinary people are unable to carry out egg freezing.
Second, there is no advanced technology for freezing eggs in the country, and the rate of recovery of frozen eggs can not be guaranteed. Even if hospitals barely operate, the storage time does not exceed 1 year.
Third, the country does not allow the establishment of a repository of eggs to keep frozen eggs