Cryopreservation Treatment in Guwahati

Cryopreservation Overview

Cryopreservation is the process of fertility preservation by freezing and storage of eggs, embryos, sperm or tissues at below-zero temperatures for using it at a later stage.  

The following are the steps involved in cryopreservation –

  1. Selection of material – The selection of material means that what matters is to be preserved.  It can be an egg, embryo, sperm or tissue.
  2. Adding cryoprotective agents – Cryoprotective agents are chemicals in fluid form added to the material to protect the material from damage.
  3. Freezing – It is cooling the matter to a point where the biological activity in its cell ceases to perform and thus, can be stored indefinitely. 
  4. Storage – The frozen material is stored in liquid nitrogen for longevity.
  5. Thawing – The material stored is retrieved through the initial process of warming.
  6. Washing and separation of the preserving agent from the material.
  7. After washing and separation, the material is checked for its viability.
  8. The last step is that they are implanted into the womb after fertilization, if needed.

Who qualifies for Cryopreservation?

Below is a category of people who are likely candidates for this process -  

  • If you have planned to go through a cancer treatment process that might affect your fertility.
  • If you are bearing from a non-killer disease, but its treatment may affect your fertility.
  • If you have a genetic disease that might affect your fertility in the future.
  • If you are a female who has decided to undergo a surgical procedure that might affect your ovarian tissue.
  • A transgender person who is planning to start hormone therapy or is planning to undergo genital reconstructive surgery.
  • If you are a female who has decided to delay having a child till achieving a career objective or various other reasons.
  • If your job nature might affect your fertility.
  • If you are a male who has chosen vasectomy as a contraceptive alternative.
  • If you are in the armed forces.
  • For the conduct of medical research on collected samples

Why is it conducted?

This process is conducted to give an alternative to couples to have their biological child, who, due to various reasons unable to conceive through normal function, and also to preserve fertility for later use.    

What are the benefits associated with Cryopreservation?

The only major gain is that you have the possibility and close to success surety of having your biological child, even after the risk of losing your fertility.

Risks and Complications Associated with Cryopreservation

Below are the risks and complications of the Cryopreservation process

  • Intake of enhancement medications may result in an Imbalance of hormones in the body.
  • There are chances of multiple births or premature birth, or the birth of a child with low birth weight.
  • There are chances of failure of the process that failed to conceive.
  • Loss of preserving material during storage, retrieval,or processing before implantation. 

Conclusion

This process has changed the concept and functioning of fertility by providing a strong, reliable, and implementable alternative to those who cannot or wish to conceive later in life. All ARTs are based on this process and are also successful. The fertility preservation concept is based on the method and technique of this process.

1. If I wish to delay conception due to studies, how could I use this process?

You can use this process by either opting for embryo freezing or egg freezing.

2. Is there any risk associated with storage?

Yes, the risk involved in storage is damage to the preserving material due to mishandling or thawing.

3. How freezing is done?

It is done through four different methods depending on the material and duration of storage. They are – Slow freezing and vitrification.

4. What role CPA plays in this process?

It protects and preserves the material from damage over some time.

5. Where is this process used other than in fertility preservation?

This process is used in laboratories for research in the field of science and medicine.

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