Oocyte Cryopreservation Treatment - PowerPoint PPT Presentation

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Oocyte Cryopreservation Treatment

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Oocyte cryopreservation is done particularly in conditions where women suffer with chronic illness such as cancer or who are about to undergo chemotherapy. The procedure is done to preserve the egg similar to the IVF treatment. – PowerPoint PPT presentation

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Title: Oocyte Cryopreservation Treatment


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Oocyte Cryopreservation Treatment at SWCIC
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  • Egg/Oocyte (Freezing) Cryopreservation
  • Egg/ Oocyte Freezing has already registered its
    position in the front line of the global
    infertility treatment styles. We SWCIC- the best
    IVF center in Hyderabad India helps you in
    preserving your fertiliy for future through this.
    Go through the details below.
  • ASRM GUIDELINE 2013
  • Evidence indicates that oocyte vitrification and
    warming should no longer be considered
    experimental Human oocyte cryopreservation (egg
    freezing) is a process in which a womans eggs
    (oocytes) are extracted, frozen and stored.
    Later, when she is ready to become pregnant, the
    eggs can be thawed, fertilized, and transferred
    to the uterus as embryos.
  • Oocyte cryopreservation is aimed at three
    particular groups of women
  • Women with cancer who have not yet begun
    chemotherapy or radiotherapy (Chemotherapy and
    radiotherapy are toxic for oocytes, leaving few,
    if any, viable eggs. Egg freezing offers women
    with cancer the chance to preserve their eggs so
    that they can have children in the future.)

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  • Those who would like to preserve their future
    ability to have children, either because they do
    not yet have a partner, or for other personal or
    medical reasons (e.g. Late marriage or having a
    family history of Premature ovarian failure/Early
    menopause (40 yrs.)
  • Egg freezing can also be beneficial for women
    who, for the purpose of education, career or
    other reasons, desire to postpone childbearing.
    Freezing eggs at an early age may ensure a chance
    for a future pregnancy.
  • PROCEDURE
  • The egg retrieval process for oocyte
    cryopreservation is the same as that for in vitro
    fertilization. This includes hormone injections
    that stimulate ovaries to ripen multiple eggs.
    When the eggs are mature, final maturation
    induction is performed, preferably by human
    chorionic gonadotropin (hCG). The eggs are
    subsequently removed from the body by
    transvaginal oocyte retrieval. The procedure is
    usually conducted under sedation. The eggs are
    immediately frozen.

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  • The egg is the largest cell in the human body and
    contains a high amount of water. When the egg is
    frozen, the ice crystals that form can destroy
    the integrity of the cell. To prevent this, the
    egg must be dehydrated prior to freezing. This is
    done using cryoprotectants which replace most of
    the water within the cell and inhibit the
    formation of ice crystals.
  • Eggs (oocytes) are frozen using the newer
    flash-freezing process known as vitrification.
    Vitrification is much faster but requires higher
    concentrations of cryoprotectants to be added.
    The result of vitrification is a solid glass-like
    cell, free of ice crystals.
  • Vitrification is associated with higher survival
    rates and better development compared to
    slow-cooling when applied to oocytes in metaphase
    II (MII).
  • During the freezing process, the zona pellucida,
    or shell of the egg can be modified preventing
    fertilization. Thus, currently, when eggs are
    thawed, a special fertilization procedure is
    performed by an embryologist called ICSI
    (Intracytoplasmic Sperm Injection) and is also
    used in IVF.

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For Oocyte Cryopreservation treatment, consult
our fertility specialists at swcic.com_at_gmail.com
Website - https//www.swcic.com/ Contact Numbers
040-66023113, 9849840427 Address - 1-8-32/62
-8-32/62/1 Bapubagh colony,
Minister Rd, Bapu Bagh Colony, Ramgopalpet,
Hyderabad, Telangana 500003
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