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Showing posts with the label Freezing of blastocysts

Preserve fertility in women with cancer

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The detection with increasing frequency of some type of cancer in young women, makes it necessary to preserve the fertility of these women, who after undergoing chemotherapy or radiotherapy treatments see their expectations of being mothers limited due to sterility problems derived from oncological treatment. Below you have an index with all the points that we will discuss in this article. Index Preserving fertility in women with cancer 1. Before starting chemotherapy and radiotherapy 1.1. Vitrification of oocytes 1.2. Embryo vitrification 1.3. Surgery with ovarian cancer 2. During treatment with chemotherapy and radiotherapy 2.1. Ovarian suppression 2.2. Protection of the ovaries 2.3. Ovarian tissue freezing 2.4. Ovarian transposition It is of vital importance that the oncologists talk to the patient before beginning the treatment of the effects that this will produce and explain the different options that exist to preserve their fertility . Ideally, this conv...

Ovarian stimulation: process, medications and symptoms

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Ovarian stimulation is the first step to be able to make a treatment of artificial insemination, in vitro fertilization (IVF) or ICSI with own eggs, as well as to freeze ovules to preserve fertility and to donate ovules. For this, hormones are administered in controlled doses, which will start the maturation of the ovules in the ovary of the woman. The purpose of ovulation stimulation is to achieve the maturation of several follicles at once to increase the number of oocytes obtained in the ovarian puncture and, therefore, increase the number of embryos and thus the possibility of achieving pregnancy. Below you have an index with all the points that we will discuss in this article. Index Ovarian stimulation: process, medications and symptoms 1. Hormone medication to stimulate ovulation 2. Step by step ovarian stimulation 2.1. Medical monitoring 3. Ovarian response to medication 4. Symptoms and side effects 5. Questions from users 5.1. Does ovarian stimulation advance ...

Preservation of fertility: freezing eggs and sperm

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Fertility preservation consists in freezing the eggs and spermatozoa in straws or other freezing methods, and keeping them stored submerged in liquid nitrogen. Thus, these cells can be preserved intact for an indefinite period until the time when they are desired to have offspring. When the time comes, they can be used in an assisted reproduction treatment. Another option is to freeze ovarian or testicular tissue, but these procedures are still in the experimental period. It can be used in cases where freezing of eggs or semen is not possible. Next you have an index with all the points that we are going to treat in this article. Index Preservation of fertility: freezing eggs and sperm 1. When does fertility need to be preserved? 2. How can I preserve my fertility? 2.1. Vitrification of ova 2.2. Freezing sperm 2.3. Freeze the ovaries and testicles 2.4. Vitrificating embryos 3. Prices 4. Questions of users 4.1. Until what age can eggs be frozen? Can they freeze at ...