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Fertile Hatching

Laser Assisted Hatching Treatment mumbai,Cost Laser Assisted Hatching

Laser Assisted Hatching

What is laser hatching ?

A covering layer, or 'shell' surrounds embryos or blastocysts called the Zona Pellucida (ZP). The zona has an important role in fertilisation as it allows only one sperm to penetrate the zona and enter the egg to achieve fertilisation. It also acts to prevent premature implantation in the Fallopian tube and may help prevent the early embryo from being attacked by cells of the immune system.

The embryos have to "hatch" or break out of the zona in order to embed into the endometrium lining the uterine cavity. This occurs about four to five days after embryo transfer when the embryo is at the blastocyst stage. Naturally this takes place by expanding/contracting of the zona until it distorts, allowing the blastocyst to "hatch".

Methods of Assisted Hatching in India

Chemical

This involves chemicals (acid tyrodes) used to produce a weakened area of the zona. The chemical is applied through a microtool, manipulated by an embryologist. It is not entirely accurate, as when working with such small amounts of chemicals, it is hard to quantify the dose with pinpoint accuracy. The acid then has to be washed off in order to prevent further damage to the embryo.

Laser

The zona is drilled by the microlaser system called Fertilase. It creates a clean-cut precise incision in the zona.

This is more accurate for several reasons : -

• The process is fast compared to the chemical method, thus the embryo does not have to be held still by a suction pipette. As well as this factor, we use a vibration free table to avoid any accidental movement of the embryo.
• The accuracy of the laser is predetermined by its programming, and is therefore not dependent on the skill of the operator. There is a high degree of reproducible accuracy.

Who is Suitable for Laser Assisted Hatching ?

At the Select IVF Surrogacy India's partner Fertility Centres, patients who are considered for laser assisted hatching are : -

• Those patients who have IVF or ICSI who are over 37 years
• Patients having FER
• Patients who have had a previous failed IVF or ICSI treatment cycle
• Patients undergoing IVF/ICSI for the first time, who are considered poor responders because they have required a high dose of gonadotrophins for poor ovarian response
• Patients who in an earlier IVF cycle have had a low fertilisation rate, for example, less than one third of the embryos achieving fertilsation
• Patients with three or fewer embryos
• Patients who request laser assisted hatching and are fully informed of its use and function

 

Laser assisted hatching - a photo essay

It's a sad fact that IVF technology today is still not perfect. Only one of ten embryos we transfer in the uterus implants successfully in the endometrium to become a baby. Why is the embryo implantation rate only 10 ? Some doctors believe this is because the surrounding shell of the embryo (called the zona pellucida) hardens when it is cultured in the laboratory.

We can use "embryo surgery" called zona drilling or assisted hatching to "soften" the shell of the embryo. This helps to increase pregnancy rates by improving implantation rates, since embryo hatching is facilitated. In the past, this was done using acid (acid Tyrode's), but this can damage the embryo.

Today, we can precisely create an opening in the zona safely and effectively with the use of a laser.

 

Please Log on  : http://www.selectsurrogacyindia.com/ivf/laser_assisted_hatching_mumbai.html

 

Please Log on  :  info@selectsurrogacyindia.com

 

 

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My female cockatiel lay a fertile egg outside the breeding box?

My female cockatiel lay a fertile egg outside the breeding box as she already hatch 3 eggs since last 14 days. So, now what I do.
Another female is hatching since last 7 days, Am I put this egg to second female.

Has she not carried out on her feathers(they some times get stuck to the feathers) this egg that is on the bottom. this often happens it could be one of the ones that was due to hatch but has been carried out by accident, it is very unusual for a Cockatiel to start laying again when she is in the early days of rearing newly hatched chicks,

There would be no harm in putting the egg with the other hen with another female ,but in any case it may or may not hatch , it will do no harm to try.

You never remove the C*ck bird from a feeding pair as in the early days he also feeds the Hen whilst she broods the young.

Button quail egg hatching!