Como melhorar os resultados da Fertilização In Vitro com auxílio do “Assisted Hatching”


Novas tecnologias surgem diariamente com intuito de facilitar, auxiliar e principalmente, melhorar nossa qualidade de vida. 

Da mesma forma, os avanços nos estudos em embriologia humana e no desenvolvimento embrionário in vitro, permitiram nos levar ao ponto em que, hoje, podemos criopreservar óvulos e embriões, selecionar os mais competentes geneticamente e determinar quais apresentam os melhores parâmetros antes da transferência para o útero materno. 

Entretanto, assim como muitas tecnologias nos criam infinitas possibilidades e novos desafios, neste caso, a criopreservação de óvulos e embriões humanos criou a necessidade de se romper uma fina, porém resistente, membrana glicoproteica (açucares + proteínas) que envolve os óvulos e embriões, chamada de zona pelúcida (ZP) . A ZP é a principal barreira para prevenir a polispermia (fertilização do óvulo por mais de um espermatozoide) no processo natural de fertilização. 

Ela é formada por um arcabouço de proteínas  conhecidas como ZP1, ZP2 e ZP3. Este arranjo de glicoproteínas é capaz de sofrer alterações moleculares as quais são induzidas pelo óvulo logo após o primeiro espermatozoide romper a ZP, impedindo que os demais que venham a seguir consigam penetrar esta barreira.

Neste contexto, qual a função do assisted hatching? 

Pois bem, lembrando que algumas tecnologias nos apresentam efeitos indesejados, a criopreservação de óvulos e embriões, causa modificações na Zona Pelúcida, dificultando a saída do embrião já desenvolvido, momentos antes da implantação no útero materno. 

Nestes casos, utilizamos a técnica de assited hatching, que nada mais é que a perfuração controlada da ZP antes da transferência embrionária para o útero materno. 

Esta técnica pode ser realizada pelo embriologista treinado, utilizando uma solução ácida, uma agulha de vidro microscópica ou um sistema a laser, como mecanismo para perfurar a ZP. 

E quais as vantagens  desta técnica?  

Muitas, mas principalmente, ela irá facilitar a saída do embrião da ZP enrigecida pelo processo de criopreservação.

Permitindo que o embrião entre em contato direto com o epitélio da cavidade uterina materna, aderindo ao mesmo e completando o processo de implantação, essencial para o estabelecimento da gestação. 

Por fim, o assited hatching, pode sim, melhorar os resultados nos ciclos de fertilização in vitro em que há criopreservação de óvulos e embriões, sendo de uso rotineiro nos principais centros de reprodução humana, inclusive na Clínica Fertilizar.     

Escrito por:

Dr. Rodrigo Barbano Weingrill

Embriologista da Clínica Fertilizar

Voltar



Comentários




bruno

14/06/2017 07:03

O comentário desse usuário foi removido


Responder

Angelita

18/06/2017 09:56
Qual seria o valor ? E a porcentagem de dar certo?


Responder

mk

31/08/2018 02:37
Today Michael Kors Handbags outlet continue to be one of the world's best sellers in the handbags market and with the new Michael Kors Handbags Sale Clearance released in 2018 there seems no end to the company's rise to the top.
Source: Homepage
If you consider the sheer volume of new Michael Kors Handbags Outlet Clearance launched every year there are only a handful of bags that attain iconic status and the Michael Kors Handbags Outlet Clearance falls into that category.
Source: Facebook.com


Responder

Brcroumb

16/09/2018 01:16
viagra sale buying generic viagra online viagra online generic viagra canada


Responder

king

17/09/2018 12:22
cc20180917

mbt shoes

pandora jewelry outlet

toronto blue jays jerseys

new york mets jerseys

coach outlet

nike cortez

gucci handbags

north face outlet

michael kors outlet

air max 90

canada goose sale

ugg outlet

nike zoom

polo ralph lauren outlet online

coach factory outlet

louboutin shoes

christian louboutin outlet

supra shoes

kate spade bags

kevin durant shoes

nike air max

swarovski crystal

tory burch outlet online

birkenstocks

kate spade handbags

birkenstock shoes

moncler outlet

nike free 4.0

adidas yeezy boost

ugg boots

air more uptempo

dr martens outlet

pandora jewelry

christian louboutin outlet

mulberry bags

pandora charms sale clearance

dr martens

dr martens boots

nike shox

fred perry polo

coach outlet

cheap nfl jerseys

ecco shoes

fitflops

louis vuitton handbags

jordans

pandora jewelry

oakland athletics jerseys

lebron james shoes

cheap nfl jerseys

coach outlet

coach factory outlet

supreme new york

pandora charms

uggs

moncler outlet

coach outlet

hermes handbags

uggs

birkenstock shoes

ralph lauren outlet

adidas outlet

cartier outlet

cincinnati reds jerseys

cheap jordans free shipping

birkenstock sandals

pandora charms sale clearance

supreme clothing

ralph lauren sale clearance

north face jackets

michael kors outlet clearance

ysl handbags

michael kors

fitflops sale

fendi handbags

moncler outlet

ugg boots

michael kors outlet

pandora jewelry

adidas shoes

canada goose jackets

ray ban sunglasses

jordan shoes

moncler outlet

coach outlet store online

kate spade

tampa bay devil rays jerseys

coach factory outlet online

christian louboutin outlet

oakley sunglasses

christian louboutin outlet

canada goose outlet

pandora charms

nfl jerseys wholesale

nike air presto

pandora charms sale

toms outlet

air jordans

canada goose outlet

mulberry outlet

michael kors

kate spade handbags

michael kors outlet

fitflops

uggs outlet

coach outlet

fitflops

pandora outlet

uggs outlet

michael kors outlet

nike outlet

adidas yeezy boost

nike basketball shoes

nike air max 1

nike cortez

burberry outlet canada

adidas originals

adidas shoes

florida marlins jerseys

adidas yeezy

air max 2018

ralph lauren outlet

kobe bryant shoes

asics shoes

adidas nmd

seattle mariners jerseys

nike outlet online

michael kors outlet

pittsburgh pirates jerseys

nike huarache

uggs outlet

adidas superstar

salvatore ferragamo shoes

nike react shoes

pandora jewelry

pandora jewelry

discount oakley sunglasses

oakley sunglasses

michael kors outlet canada

nike air max 95

ray ban sunglasses discount

michael kors outlet clearance

cheap mlb jerseys

yeezy boost

nike shoes for men

michael kors handbags

kate spade outlet store

jimmy choo outlet

moncler outlet

canada goose outlet

ugg outlet

coach outlet

coach outlet

ugg boots

cheap jordan shoes

coach factory outlet

nike huarache

yeezy boost

cheap nike air max

los angeles angels jerseys

cheap oakley sunglasses

christian louboutin

canada goose outlet

asics outlet

moncler outlet

cheap jordans

canada goose

coach factory outlet

ecco shoes

kate spade outlet store

chicago white sox jerseys

nike outlet

birkenstock outlet

ugg outlet

supreme clothing

ralph lauren outlet

canada goose outlet

converse outlet store

ralph lauren sale clearance

pandora store

ysl outlet

ray ban sunglasses

cheap jordans

kate spade

coach outlet store online clearances

ralph lauren uk

coach outlet

canada goose outlet

canada goose sale

fred perry

air max 2018

michael kors handbags

los angeles dodgers jerseys

louis vuitton outlet online

nike air max

salomon shoes

coach outlet

coach factory outlet

philipp plein outlet

canada goose outlet

uggs outlet

hermes birkin

coach factory outlet

timberland outlet

louboutin shoes

christian louboutin

mulberry handbags

ray ban sunglasses

coach

underarmour shoes

coach outlet

prada outlet

moncler jackets

jimmy choo outlet

supra shoes

yeezy boost 350

houston astros jerseys

swarovski outlet

canada goose jackets

uggs

vans store

christian louboutin shoes

cheap jordans

canada goose

oakley sunglasses

canada goose outlet

pandora jewelry

birkenstock outlet

coach outlet

ralph lauren

louis vuitton outlet store

louis vuitton

michael kors outlet clearance

tory burch outlet

louboutin shoes

oakley sunglasses outlet

louis vuitton outlet

timberland boots

fitflops sale clearance

polo ralph lauren outlet

coach outlet

coach outlet

coach factory outlet

nike shoes

michael kors outlet online

michael kors outlet online

coach outlet

yeezy 350 boost

pandora outlet

ralph lauren outlet

burberry outlet

ugg outlet

oakley sunglasses

tory burch outlet

mont blanc pens

ecco shoes

canada goose

uggs outlet

kate spade outlet

nike outlet online

moncler outlet

longchamp handbags

jordan shoes

adidas nmd

adidas yeezy

baltimore orioles jerseys

oakley sunglasses

minnesota twins jerseys

coach outlet store

red bottom shoes

kate spade outlet

kate spade handbags

lacoste polo shirts

canada goose sale

coach factory outlet

fitflops sale clearance

canada goose jackets

coach factory outlet

texas rangers jersey

fitflops

pandora charms

converse all star

uggs outlet

converse shoes

jordan shoes

uggs outlet

timberland boots

adidas shoes

cheap ray bans

salvatore ferragamo shoes

coach factory outlet

nike tessen

columbia shoes

air jordan shoes

adidas yeezy

michael kors outlet online

air max 2019

louis vuitton

coach outlet store

coach factorty outlet

uggs outlet

louis vuitton outlet online

coach handbags

pandora charms

pandora charms

pandora outlet

coach outlet store

moncler jackets

pandora

timberland boots

kate spade

uggs outlet

polo ralph lauren outlet

canadian goose

coach factorty outlet

nike shoes

vans shoes

polo outlet

salvatore ferragamo

coach outlet online

coach canada

reebok shoes

michael kors outlet

air max 97

moncler outlet online

nike store

atlanta braves jerseys

tiffany and co

adidas nmd

toms outlet

adidas shoes

ugg outlet

coach outlet

ugg outlet

red bottoms shoes

fitflops sale

kate spade outlet

longchamp handbags

uggs outlet store

adidas campus

ugg outlet

adidas outlet

jimmy choo

michael kors outlet

coach outlet store

moncler jackets

canada goose outlet

canada goose outlet

coach outlet

michael kors outlet

longchamp outlet

adidas stan smith

pandora charms

colorado rockies jerseys

birkenstock sandals

coach outlet

uggs outlet

coach factory outlet

cheap jordans

uggs

michael kors outlet clearance

ugg boots

coach outlet

yeezy boost

kate spade outlet

birkenstock sandals

pandora charms sale clearance

kansas city royals jerseys

ugg outlet

fitflops sale clearance

adidas

canada goose jackets

nike air more money

pandora charms

ralph lauren outlet

canada goose jackets

hermes bags

uggs canada

moncler

new balance shoes

polo outlet

prada handbags

coach outlet online

ugg outlet

adidas outlet

ugg outlet

pandora jewelry

nike shoes

canada goose

pandora outlet

kate spade outlet

air jordan shoes

coach outlet online

coach canada outlet

jordan retro 11

new balance outlet

nike outlet

arizona diamondbacks jerseys

nike outlet

canada goose outlet

coach outlet

coach canada outlet

nike air max 87

kate spade bags

nike air max shoes

nike free run

kate spade outlet store

kate spade outlet

coach factorty outlet

nike shoes

cheap jordans for sale

michael kors outlet

coach factory outlet

nike outlet store

hermes outlet

timberland boots

adidas nmd shoes

ralph lauren sale

canada goose outlet

coach factory outlet

cheap oakley sunglasses

michael kors outlet

canada goose jackets

rolex watches

pandora charms

gucci outlet

nike air max

coach outlet

ralph lauren outlet

birkenstock

canadian goose

louis vuitton outlet

fake rolex

tiffany outlet

cristiano ronaldo jerseys

san diego padres jerseys

kobe shoes

michael kors outlet online

pandora jewelry official site

valentino shoes

timberland boots outlet

uggs canada

rolex watches

fitflops

ugg boots

ugg boots

polo outlet store

michael kors outlet

coach outlet

coach outlet store

coach factory outlet online

jordan retro

kate spade outlet

hermes handbags

pg 2

longchamp outlet

coach factory outlet

oakley sunglasses

mont blanc

hermens bags

coach outlet store

nmd adidas

ralph lauren

nike air max outlet

ralph lauren outlet

milwaukee brewers jerseys

red bottoms

jordan shoes

toms shoes

uggs outlet

tiffany and co

ralph lauren sale clearance

michael kors outlet

kate spade handbag

air max 2017

cheap jordan shoes

harden vol 1

christian louboutin

pandora jewelry

adidas shoes

philipp plein shirt

jordan shoes

jordans

coach outlet

oakley sunglasses

jordan shoes

uggs outlet store

kate spade bags

columbia sportswear

timberland boots

coach outlet

ultra boost

adidas outlet

kate spade handbags

canada goose outlet

michael kors handbags

timberland outlet

ralph lauren uk

polo ralph lauren outlet

nike dunks

canada goose outlet

coach factory outlet

hermes handbags

nike shoes

mulberry uk

ecco shoes for men

nike outlet

adidas superstar

tory burch outlet

michael kors outlet

pandora jewelry outlet

birkenstock sandals

moncler outlet

canada goose outlet

coach outlet

pandora jewelry

cleveland indians jerseys

kyrie 4 shoes

replica watches

kate spade handbags

moncler outlet

kate spade handbag

air jordans

nike zoom

dansko shoes

nike air max zero

adidas yeezy boost

adidas shoes

pandora jewelry

air max 97

supreme clothing

ecco outlet

pandora jewelry official site

skechers shoes

mlb jerseys

cc20180917


Responder

Btvcoige

18/09/2018 09:04
womens viagra is there generic viagra viagra online uk viagra online no prior prescription


Responder

bsgPycle

18/09/2018 02:54
generic viagra india buy generic viagra online viagra order viagra online usa


Responder

jscPycle

22/09/2018 05:46
viagra samples generic viagra names viagra india viagra online usa


Responder

bdgBruby

27/09/2018 11:50
tadalafil generic buy real cialis online cialis generic buy real cialis online


Responder

hecPycle

29/09/2018 08:35
cialis cost п»їcheapest cialis cialis online п»їtadalafil best price


Responder

nrgavaws

07/10/2018 06:58
tadalafil citrate cialis generic name buy cialis without prescription cialis generic online


Responder

ndgunfab

19/10/2018 02:27
quick low interest payday loan easy online payday loans direct loans all payday loan companies


Responder

hztWreme

19/10/2018 01:13
payday loans america bad payday loans student loan help applying for payday loans


Responder

bsgextic

21/10/2018 08:13
small loans fax payday loan faxless payday loan payday paydayloansinchicago fax free payday loan payday loan


Responder

nukunfab

21/10/2018 10:31
bank personal loan advanced payday loans instant payday loans debt relief companies


Responder

rusli

17/11/2018 12:51
as - untuk memotong pembuluh darah lebih gelas, mengling 7 jual baja h beam jual pipa boiler jual plat abrex 400 jual plat asme516 grade70 jual plat astm a285 c jual plat astm516 70 jual plat boiler jual plat hardox jual plat hb 400 jual plat high strenght jual plat high tensile sm490 yb Pabrik Wiremesh Supplier Besi Unp Baja Harga besi wf www.pusatbesibaja.co.id Jual sch 40 Jual sch 40 Supplier bondek Supplier besi hollow undangan pernikahan ada foto Pabrik Besi Pipa Baja Schedule 80 Agen Besi Unp Baja Jual besi wf www.pusatbesibaja.com Jual Jaket Parka Jaket Parka Jual Jaket Parka Jaket Parka undangan pernikahan kalender undangan pernikahan bahasa inggris islam undangan pernikahan islami undangan pernikahan unik dan murah undangan pernikahan modern undangan pernikahan online undangan pernikahan undangan pernikahan amplop surat undangan pernikahan simple undangan pernikahan murah undangan pernikahan unik undangan pernikahan artis undangan pernikahan modern undangan pernikahan artis undangan pernikahan arab undangan pernikahan undangan pernikahan Jual besi hollow Jual besi hollow Toko besi siku Toko pipa besi baja sch 40 sch 80 undangan pernikahan bentuk tas Supplier Besi H beam Agen Wiremesh Besi baja Jual plat kapal besi baja Pabrik besi beton master steel ms Supplier besi hollow Supplier besi hollow Toko pipa besi baja sch 40 sch 80 Toko besi hollow undangan pernikahan ada fotonya Supplier Besi Beton Toko Wiremesh Besi baja Supplier plat kapal besi baja Pabrik besi beton ksty Toko besi hollow Toko besi hollow Toko Plat besi Toko besi beton Sni Ulir Polos undangan pernikahan aneh www.sentrabesibaja.com Jual Wiremesh Besi baja Toko plat kapal besi baja Pabrik besi beton krakatau steel Agen besi hollow Agen besi hollow Toko besi h beam Toko besi wf baja undangan pernikahan amplop Pabrik Welded Beam T beam King Queen Cross Castellated Beam Harga Wiremesh Besi baja Agen plat kapal besi baja Distributor besi siku baja Pabrik besi beton gunung garuda Harga pipa besi Harga pipa besi Toko besi unp Toko Plat besi plat kapal undangan pernikahan online Pabrik Plat Bordes Kembang Supplier Besi Siku Baja Harga besi siku baja Pabrik besi beton delcoprima Jual pipa besi Jual pipa besi Toko besi cnp Toko besi h beam baja undangan pernikahan anti mainstream Pabrik Plat Besi Hitam Agen Besi Siku Baja Jual besi siku baja Pabrik besi beton cakra steel cs Supplier pipa besi Supplier pipa besi Toko besi hollow Toko besi cnp undangan pernikahan cantik dan murah Pabrik Plat Kapal Bki Krakatau Steel Toko Besi Siku Baja Supplier besi siku baja Pabrik besi beton bjku Toko pipa besi Toko pipa besi Toko besi beton Sni Ulir Polos www.gudangbesibaja.com undangan pernikahan unik Pabrik Jual Besi Siku Baja


Responder

izqItero

24/11/2018 09:47
tadalafil tablets 20 mg cialis online tadalafil liquid buy cialis


Responder

btjkeype

05/12/2018 01:14
cheap viagra online viagra buy discount viagra online online viagra


Responder

mmuextic

30/12/2018 03:43
viagra online usa buy viagra professional buy generic viagra online


Responder

bfxunfab

07/01/2019 08:19
24hr payday loan online consolidate credit cards best free no faxing payday loan


Responder





Receba artigos e notícias da Clínica Fertilizar

Central de Atendimento
(47) 3027-4848 | 3027-4849
Joinville: Rua Abdon Batista, 47, Conj. 301 - Centro - Joinville
Blumenau: Rua Dr. Luiz de Freitas Melro, 395 - sala 708 - Edifício Columbia Center – Centro - Blumenau
Balneário Camboriú e Itajaí: Av. Cel. Marcos Konder, 1207, 11 andar , Sala 115 – Centro – Itajaí
Dr. Salomão Nassif Sfeir Filho
CRMSC 5240

Copyright © 2014. Todos os Direitos Reservados à Fertilizar.
Desenvolvido por VEG Digital