Tin tức và sự kiện

Kỹ thuật nuôi trưởng thành noãn

Cập nhật lúc: 8:53:47 SA - 17/05/2011

(thanhnien.com.vn) - Đó là việc nuôi trứng của người phụ nữ cho trưởng thành bên ngoài cơ thể, rồi sau đó mới tiến hành thụ tinh, phát triển thành phôi...

cheat on my wife letter to husband who cheated click
cheat on my wife letter to husband who cheated click
redirect reasons married men cheat how many people cheat
why husband cheat what causes women to cheat men and women
open how many women cheat married men affairs
open how many women cheat married men affairs
read link how to cheat on my husband
redirect why husbands cheat click here
redirect why husbands cheat click here
why do women cheat with married men wives that cheat why wives cheat on husbands
why do women cheat with married men wives that cheat why wives cheat on husbands
online click here signs of infidelity
men and women read here married looking to cheat
men who have affairs dating a married woman why do men have affairs
go infidelity signs My girlfriend cheated on me
go link My girlfriend cheated on me
wife affair click here unfaithful wife
go online link
link procedure for abortion ru abortion pill
link procedure for abortion ru abortion pill
link how to do an abortion ru abortion pill
how do you get abortion pill milwaukee abortion clinic abortion by pills
how do you get abortion pill link abortion by pills
how to know if wife has cheated what makes women cheat open
how to know if wife has cheated reasons why husband cheat open
meet and cheat go click
why does husbands cheat my husband almost cheated on me cheat on husband
spyware app free app spy phone best free spy app
spyware app free spyware on android phones best free spy app
where to get an std test chlamydia trachomatis treatment symptoms of an std
my virtual girlfriend cheats dabbeltinsurance.com my girlfriend cheated on me with my best friend
husbands who cheat developersalley.com my boyfriend cheated on me with my mom
how can people cheat why husbands cheat women who like to cheat
catching a cheater robertsuk.com my boyfriend cheated on me with my mom
wife who cheated how many people cheat I cheated on my girlfriend
when your husband cheats open meet to cheat
when your husband cheats prashanthiblog.com meet to cheat
horny sex stories free indian sex stories free sex stories
how many women cheat on their husbands link how do i know if my wife has cheated
how many women cheat on their husbands link how do i know if my wife has cheated
adult sex stories teacher student astrobix.com erotic adult non-concensual sex short stories
photo prints walgreens go free discount prescription cards
ciprofloxacin 750 mg dosage ciprofloxacin 500mg antibiotics 250 mg ciprofloxacin
ciprofloxacin 750 mg dosage ciprofloxacin 500mg antibiotics 250 mg ciprofloxacin
hysteroscopy dilatation and curettage maryaltmansblog.com.nobullsoftware.com abortion clinics in md
free discount prescription cards link viagra discount coupon
zovirax pill click inderal 40mg
thyroxine 25mcg realtradersblogs.com amoxil 500mg
ventolin site naltrexone
viagra coupon pfizer liberitutti.info viagra coupons printable
viagra coupon pfizer go coupons for prescription medications
viagra coupon card softballspa.com free printable viagra coupons
coupons for viagra 2016 open viagra coupons online
discount coupons for prescriptions modelosguayaquil.com free printable viagra coupons
can i take cipro for a sinus infection can i take cipro for a sinus infection can i take cipro for a sinus infection
can i take cipro for a sinus infection can i take cipro for a sinus infection can i take cipro for a sinus infection
can i take cipro for a sinus infection can i take cipro for a sinus infection can i take cipro for a sinus infection
lisinopril and imuran site lisinopril and imuran
bystolic coupon 2013 daliresp patient assistance bystolic coupon mckesson
bystolic savings card www bystolic com coupon
cialis coupon cialis coupon cialis coupon
cialis coupon cialis coupon cialis coupon
abortion pill abortion pill abortion pill
abortion pill abortion pill abortion pill
cialis coupon cialis coupon cialis coupon
abortion pill abortion pill abortion pill
abortion pill abortion pill abortion pill
cialis coupon cialis coupon cialis coupon
cialis coupon cialis coupon cialis coupon
abortion pill abortion pill abortion pill
gabapentin for dogs weaning off gabapentin for dogs weaning off gabapentin for dogs weaning off
gabapentin effects dental work gabapentin effects dental work gabapentin effects dental work
coupons for cialis printable click free discount prescription card
lilly cialis coupons link cialis coupon codes
cialis dose for copd go cialis dosage frequency
discount prescription drug card blog.nvcoin.com discount prescription drug cards
drug discount coupons open prescription drugs discount cards
discount prescription coupons click coupon cialis
discount prescription coupons prescription coupons coupon cialis
cialis coupon prostudiousa.com cialis coupon code
aerius generika 2minapp.azurewebsites.net aerius saft
seroquel erfahrungen karensmith.us seroquel wirkung
viread vidal viread effets secondaires viread et grossesse
viread vidal community.vitechcorp.com viread et grossesse
augmentin eureka link augmentin eureka
augmentin eureka link augmentin eureka
omeprazol bluefish omeprazol bluefish omeprazol bluefish
anafranil 25 mikemaloney.net anafranil 10 mg
cialis cvs coupon cheap cialis cialis coupon
cialis cvs coupon megaedd.com cialis coupon
tegretol cr blog.bjorback.com tegretol 200mg
tegretol cr blog.bjorback.com tegretol 200mg
cialis coupons printable cialis.com coupon prescription coupon card
low dose naltrexone buy side effects low dose naltrexone ldm medicine
fluconazol itraconazol hjerteogmalk.site fluconazol 150
fluconazol itraconazol hjerteogmalk.site fluconazol 150


Trong phòng xử lý trứng, tinh trùng làm TTTON - Ảnh: T.Tùng

Lợi điểm của IVM

 

Trong các phương pháp thụ tinh trong ống nghiệm (TTTON - còn gọi là kỹ thuật hỗ trợ sinh sản; hay sinh con bằng phương pháp khoa học), có kỹ thuật nuôi trưởng thành noãn (In-vitro maturaion - IVM) được phát triển gần đây, đó là quá trình nuôi trưởng thành trứng bên ngoài cơ thể của người phụ nữ từ giai đoạn còn là túi mầm đến giai đoạn đầu kỳ giữa, rồi cho trứng thụ tinh phát triển thành phôi bình thường, trước khi chọn phôi tốt để chuyển vào buồng tử cung để phôi làm tổ phát triển thành bào thai.

 

Báo cáo tại hội thảo khoa học giữa các nhà chuyên môn thuộc nhiều lĩnh vực diễn ra vừa qua ở Bệnh viện An Sinh (TP.HCM), bác sĩ Hồ Mạnh Tường - Tổng thư ký Hội Nội tiết sinh sản & Vô sinh TP cho biết, kỹ thuật IVM được xem là một cải tiến của TTTON về quy trình thu nhận noãn - thay vì phải dùng rất nhiều nội tiết tố để kích thích các nang noãn phát triển, thì với IVM có thể thu nhận noãn trực tiếp từ các nang noãn nhỏ có sẵn trên buồng trứng, mà không cần phải dùng thuốc nội tiết kích thích.

 

Một phác đồ làm TTTON cho các cặp vợ chồng có kết hợp IVM có lợi điểm là: không dùng thuốc kích thích buồng trứng (hoặc dùng rất ít); bệnh nhân tốn ít thời gian đến bệnh viện hơn (đến để tiêm thuốc, siêu âm, xét nghiệm). Nhờ đó chi phí sẽ giảm, cũng như loại trừ được nguy cơ quá kích buồng trứng, giảm tỷ lệ biến chứng; rút ngắn thời gian điều trị - một phác đồ TTTON kéo dài từ 2-4 tuần thì với IVM chưa đến 1 tuần.

 

Áp dụng ra sao?

 

Theo bác sĩ Hồ Mạnh Tường, với những chị em làm TTTON mà đang có tình trạng buồng trứng đa nang (những người này dễ mắc nguy cơ cao bị quá kích buồng trứng khi làm TTTON), thì nên áp dụng kỹ thuật TTTON - IVM, đây cũng là chỉ định phổ biến nhất hiện nay trên thế giới. Ngoài ra, IVM còn được mở rộng chỉ định cho nhiều trường hợp khác, bởi vì trong việc TTTON thì chi phí cho tiền thuốc để kích thích buồng trứng là rất lớn, chiếm 60-70% tổng số tiền cho một đợt điều trị. Nếu làm được với kỹ thuật IVM thì trung bình một bệnh nhân chỉ tiêm khoảng 4 mũi thuốc, thay vì phải tiêm từ 20-40 mũi như thường lệ. 

 

Tính đến thời điểm hiện tại, theo thống kê chưa đầy đủ, trên thế giới có khoảng 2.000 em bé chào đời từ kỹ thuật IVM (trong đó Việt Nam với khoảng 100 trường hợp). Tại Việt Nam, kỹ thuật IVM được nghiên cứu vào năm 2006, và bắt đầu phát triển khoảng 3 năm trở lại đây. Theo khảo sát sơ bộ trên 183 bệnh nhân dùng kỹ thuật IVM cho thấy tỷ lệ có thai lâm sàng là 28,2%. 

 

Thanh Tùng

redirect reasons married men cheat how many people cheat
wives who cheat on husbands read here married affairs sites
open how many women cheat married men affairs
how to catch a cheater why do husbands have affairs open
how many people cheat my wife cheated read
how many people cheat signs of a cheater read
online read here go
my husband cheated on me read here reasons women cheat
read how to tell if wife has cheated how to cheat on my husband
why women cheat on men they love read here catching a cheater
online how to catch a cheater affairs with married men
online how to catch a cheater affairs with married men
redirect love affairs with married men click here
redirect love affairs with married men click here
why do women cheat with married men wives that cheat why wives cheat on husbands
online click signs of infidelity
open cheat women find an affair
men and women women love to cheat married looking to cheat
men and women unfaithful wives married looking to cheat
link what is infidelity cheater
infidelity website wife cheaters
go reasons married men cheat love affairs with married men
why women cheat on their husbands women cheat because my boyfriend cheated on me with a guy
redirect my girl friend cheated on me married men affairs
go read here My girlfriend cheated on me
my husband cheated on me online link
wife affair click here unfaithful wife
link how to do an abortion ru abortion pill
why women cheat on their husband my wife cheated now what wifes cheat
how to know if wife has cheated what makes women cheat open
website husband cheated i want an affair
why do wife cheat why women cheat with married men women who cheat with married men
why does husbands cheat my husband almost cheated on me cheat on husband
where to get an std test garysaggu.com symptoms of an std
did my husband cheat go i told my husband i cheated
how can people cheat i cheated on my husband women who like to cheat
how can people cheat why husbands cheat women who like to cheat
cheater survivingediscovery.com husband cheated wife
i dream my husband cheated on me go unfaithful husbands
i dream my husband cheated on me why women cheat with married men unfaithful husbands
why women cheat on their husbands centaurico.com what makes people cheat
why women cheat on their husbands centaurico.com what makes people cheat
why women cheat on their husbands centaurico.com what makes people cheat
cheater types of women who cheat will my wife cheat again
horny sex stories free indian sex stories free sex stories
horny sex stories free indian sex stories free sex stories
adult sex stories teacher student astrobix.com erotic adult non-concensual sex short stories
adult sex stories teacher student go erotic adult non-concensual sex short stories
ciprofloxacin 750 mg dosage http://ciprofloxacin500mgantibiotics.com 250 mg ciprofloxacin
rite aid coupon open walgreens codes photo
prescription discounts cards go free prescription cards
prescription discounts cards go free prescription cards
prescription discounts cards print cvs free prescription cards
free discount prescription cards link viagra discount coupon
viagra 25mg carp-fishing.nl sildenafil citrate pill
viagra 25mg carp-fishing.nl sildenafil citrate pill
zovirax pill site inderal 40mg
zovirax pill click inderal 40mg
sumatriptan 100mg site cipro 250mg
doxycycline pill sumatriptan 50mg viagra 130mg
finasteride pill go rifaximin
clomiphene 25mg peider.dk inderal
viagra coupon pfizer liberitutti.info viagra coupons printable
viagra coupon card coupons for prescription drugs free printable viagra coupons
coupons for viagra 2016 discount prescription drug card viagra coupons online
discount coupons for prescriptions modelosguayaquil.com free printable viagra coupons
lisinopril and imuran site lisinopril and imuran
www bystolic com coupon bystolic generic what is the generic name for bystolic
bystolic savings card www bystolic com coupon
cialis coupon cialis coupon cialis coupon
new prescription coupon drug prescription card discount card for prescription drugs
new prescription coupon drug prescription card discount card for prescription drugs
abortion counseling link abortion definition
cialis coupon cialis coupon cialis coupon
abortion pill abortion pill abortion pill
abortion pill abortion pill abortion pill
sumatriptan overdose http://sumatriptannow.com/overdose sumatriptan overdose
bystolic coupon voucher bystolic free trial coupon
coupons for cialis printable click free discount prescription card
viagra online nl viagra pillen kruidvat erectiepillen kopen
viagra side effects blood pressure viagra for sale uk viagra tablet side effects
cialis coupon prescription coupon cialis coupon code
cialis coupon prostudiousa.com cialis coupon code
cialis coupons from lilly read prescription drug discount cards
viagra ár viagra hatás viagra kamagra
aldactone 100mg go aldactone smpc
seroquel erfahrungen karensmith.us seroquel wirkung
seroquel erfahrungen karensmith.us seroquel wirkung
augmentin eureka link augmentin eureka
augmentin eureka link augmentin eureka
clarityne cort open clarityne cort
clarityne cort open clarityne cort
ibuprofen a alkohol ibuprofen a alkohol ibuprofen 800
sildenafil pfizer sildenafil teva sildenafil 100
lamictal mod angst lamictal mod angst lamictal pro medicin
omeprazol bluefish blog.robard.com omeprazol bluefish
anafranil 25 mikemaloney.net anafranil 10 mg
kamagra oral jelly avis site kamagra prix
atenolol overdose atenolol-chlorthalidone atenolol brand name
cialis cvs coupon cheap cialis cialis coupon
cialis cvs coupon megaedd.com cialis coupon
low dose naltrexone buy http://naltrexonealcoholismmedication.com/ ldm medicine
fluconazol itraconazol hjerteogmalk.site fluconazol 150
fluconazol itraconazol fluconazol candida fluconazol 150
Nguồn tin từ: Thanh Niên Online