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[gdwl]
. ( ) .
. .
I.V.F-ET(in Vitro Fertilization-Embryo Transfer
"IVF" 1978 "" 28 "Oldham" ɺ .
. 25-35% .
ȿ
- .
- .
- .
- 35-40 .
- .
- Endometriosis.
- Antis perm Antibody.
. ( ) . . .
: .
- . . . %40 35% 25% 17%.
- ɡ ɡ .
32-36 H.C.G
ʡ
.
. . . .
5-20 . 70% . .
ǡ ( ) .:
. . 80% .
: ʿ
1- ( ) 24-48 .
2- . .
3- .
.
ɡ .
- 4-24 ɡ ̡ .
ǡ Culture Media (100000) ɡ ( ) .
.......
ȡ Catheter .
.
.
. ɿ
ɡ (Direct Intraperitoneal Insemination ) D.I.P.I I.U.I .
. 10 .
. I.V.F
2-3 . ( ) ɡ ǡ ϡ ɡ .
I.V.F
ɡ . ɡ .... :-
1- .
2- .
3- .
4- H.C.G .
5- .
7- .
. 35 70-80% 60-65% .
1- ɡ 40% 35% 25% 17% . . ( ) ɡ ҡ 40 Endometriosis . ͡ .
2- ɡ .
3- .
4- .
5- :-
.
. .
:
.
.
:
I.V.F. :-
- Intra - vaginal Culture:-
Culture Media . 24-48 ɡ . .
- Transport I.V.F:-
ʡ . .
:
70 50-60% .
. . :-
Micro - assisted Fertilization (Micromanipulation) . . ( ) :-
1- Partial Zona Dissection (PZD) Zona Pellucida Drilling:-
(ZONA) I.V.F.
2- Sub zonal Insemination (SUZI):-
PZD Beneath Outer Zona . .
3- Intracytoplasmic Sperm Injection (ICSI):-
. . :-
- .
- .
- (MESA) (PESA, TESE) . 70% I.V.F .
Microsurgical Epididymal Sperm Aspiration (MESA + ICSI)
:-
* ( ) .
* ɡ .
* .
ɡ .
,
Spermatids :
TESE . Spermatid ICSI. . Germ Cells Seminiferous Tubules :-
Germ Cells --> Spermatogonia -- > Spermatid -- > Spermatozoa (Mature Sperm)
Mature Sperm Spermatid ɡ
Laser Manipulation .
TESE (Testicular Exploration and Sperm Extraction).
PESA (Percutanuous Sperm Aspiration).
(TESE) (PESA) (ICSI) :-
- .
- .
- .
* Assisted Hatching:-
. . Assisted Hatching.
. .
. 4 % .
.
. ( PGD ( Preimplantation Genetic Diagnosis . . . .
.
( ) .
:
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