Overview
Mature oocyte cryopreservation or egg freezing refers to a method that is applied to preserving the reproductive potential of a woman. It can be an option for those women who aren’t ready to become pregnant now but need to try to ensure her ability to become pregnant or get a biological child in the upcoming time. No need of participating male partner of using his sperm is required as the eggs don’t get fertilized before they’re frozen. This option can be appealing if someone is concerned about their age-related infertility, but it isn’t recommended for this purpose due to costs, limited success rates as well as risks.
Cost Of Embryo Freezing
Embryo freezing cost is not that much higher than other treatment options regarding fertility, but a person will have to pay a sum of near about 25,000 Rupees and 5,000 Rupees every year. Cost of frozen embryo transfer can be up to 25,000 Rupees.
Egg Freezing Success Rates
Egg freezing success rates have improved considerably in recent times so deliver a chance for women to freeze their eggs for some reason if they aren’t ready to have a child yet. A report has been published where a data was given regarding egg freezing. It was that 32% of all patients who freeze their eggs in 2016 were under the age of 35 and 62% were under 38. Talking about the overall stat, 27% of patients thawing their eggs for use were found to be more than the age of 44 according to the Human Fertilization and Embryo Authority (HEFA). They also told about the live birth rate per embryo transferred for women who have frozen their eggs and that were 19%.
Process Of Embryo Freezing
Embryo Freezing refers to a process which permits people in storing their embryos for futuristic purpose. Embryos shape after fertilization and when the cells initiate to divide. It depends upon the wish of a person whether they want to store an embryo behind a hope to become pregnant later on, for medical research, or for training purposes. The procedure of embryo freezing takes place by using hormones along with other medication to stimulate the construction of potentially fertile eggs. After then, the physician will extract the eggs from the ovaries, either for fertilizing or freezing in a lab.
For having successful fertilization, there is a requirement of at least one healthy embryo. Then the doctor will transfer the embryo to the uterus of the womb and if the treatment provides positive outcomes, the embryo will get success to develop. Often with procedures like IVF or ICSI, there can be fine quality embryos left over after the transfer of the embryo.
One more thing to know about embryos is that not all of them are appropriate for freezing. That’s why only good quality embryos will be opted to freeze. They can be frozen at various stages of their development like when they’re just a single cell, at the second to eighth stage or later in their development that is known as the blastocyst stage. Embryos are put in a special solution that contains substances that assist to draw water from the embryo and deliver protection in the cells. This safeguards them from damage reasoned by ice crystals forming. After that, they’re frozen, either by vitrification (fast freezing) or cooling them slowly and stored in the tanks of nitrogen until the patient is ready to use them.
It has been said that the standard storage period is generally 10 years regarding embryo. However, women in different conditions can store their embryos for up to 55 years. But there will be a requirement to ask the clinician whether you’re able to attempt this or not.
Before the embryos are frozen, it becomes crucial that the patient provides their informed consent by signing the relevant consent forms that can contain how long they need to keep the embryos to be stored, what will happen to their embryos if they die or become unable in making the decision for their own, etc. The exact process for implementing the frozen embryos differs depending upon the personal conditions and your clinic. The starting steps depend on whether a woman is ovulating on a regular basis. If her periods are supposed to be regular, her doctor can suggest transferring the embryo to her womb with no fertility drugs. In such cases, there may be a requirement of ultrasound to check when the woman is ovulating or releasing an egg that point towards the lining of her womb will be prepared to receive the embryo.
Indira IVF Group 