For girls who’ve most cancers therapy on the age of conceiving or who’re vulnerable to early menopause, egg freezing makes child desires come true. By gathering with particular strategies, frozen eggs could be saved at -196 levels, and being pregnant could be achieved even after 5 years when thawed.
Head of Memorial Ataşehir Hospital IVF Middle Assoc. Dr. Cem Demirel gave details about the egg freezing course of.
EGG COLLECTION IS MADE FIRST
It refers back to the strategy of storing eggs or feminine reproductive cells collected from feminine ovaries with the assistance of ultrasonography within the laboratory surroundings by subjecting them to sluggish or fast freezing course of after their interplay with protecting substances referred to as “cryoprotectants” at -196 levels.
Often, after stimulating the ovaries with medication and growing the variety of eggs, they’re collected vaginally utilizing a needle connected to the vaginal ultrasonography probe (a very powerful a part of the ultrasound system that comes into contact with the physique in the course of the examination) underneath common or native anesthesia.
EGGS ARE PROTECTED IN SPECIAL STORAGE TANKS
Eggs are both frozen by a technique referred to as sluggish freezing by inserting them in programmed freezing units or they’re frozen by “vitrification” which is a way more sensible methodology the place fast cooling is utilized with out utilizing a tool. Actually, though the dependable storage interval has not been decided but; This storage interval is set by the in vitro fertilization rules of the international locations.
Rules in our nation have restricted the interval of freezing and storage of reproductive cells to five years. There are instances on the earth the place being pregnant is achieved when it’s thawed after being frozen for over 5 years. Frozen eggs are saved in storage tanks containing liquid nitrogen at -196 levels.
HIGH SUCCESS RATE
The prospect of reaching a wholesome child after thawing is understood to be 3-5 p.c for every frozen egg. Though this determine appears fairly low, contemplating that a couple of egg is frozen for every affected person, it’s understood that there’s a nice probability. Likewise, for eggs collected in regular IVF purposes and used contemporary, the possibility of reaching a wholesome child varies between 5-8 p.c when every egg collected is contemporary, indicating that egg freezing shouldn’t be an inefficient course of.
AN IDEAL OPTION FOR PATIENTS WITH CANCER IN THE REPRODUCTIVE AGE
Essentially the most appropriate sufferers for this process are girls who’re in reproductive age, who’ve a most cancers sort and who’re vulnerable to shedding their ovaries early and coming into menopause on account of chemotherapy or radiotherapy on account of most cancers. Typically, among the many girls on this group, there could also be married individuals.
In such a case, the collected eggs could be frozen after they develop into embryos by fertilizing them with their spouses’ sperm. Nevertheless, the one treatment for ladies who’ve had this drawback and haven’t but married and should not have a hard and fast companion is to maintain their eggs with out fertilization with any sperm. Even married girls generally desire to maintain their eggs with out sperm fertilization.
One other potential group that wants this process is; They’re girls who must delay their marriage for any cause, should not have such a plan within the close to future and threat shedding their productiveness on account of their advancing age. These individuals can be directed to this course of earlier than they grow old and their ovaries are exhausted, in an effort to proceed their potential to have youngsters sooner or later. This course of is probably not appropriate for everybody.
It’s essential to have sufficient eggs within the ovaries of the lady to be value freezing, the lady’s age shouldn’t exceed 40, and a time interval ample to hold out enough preparation till the chemotherapy software to be taken after most cancers prognosis. Rules in our nation solely enable egg freezing for ladies vulnerable to shedding their reproductive cells on account of most cancers therapy. Nevertheless, aside from this, we’re confronted with numerous purposes and calls for from sufferers who haven’t but had the possibility to determine a household, however are vulnerable to exhaustion of their ovaries as a result of advancing age.
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