HUMAN GAMETE INTRA-FALLOPIAN TRANSFER
- VernacularTitle:人精子、卵子输卵管内移植术
- Author:
Bin LIU
;
Ying LI
;
Yah CHANG
;
Jingjing YANG
- Publication Type:Journal Article
- Keywords:
Gamete intra-fallopian transfer (GIFT);
clomiphene citrate (CC);
Human menopausal gonadotropin (HMG);
Oocyte-Corona-Cumulus complexes (OCCCs);
Superovulation
- From:
Acta Anatomica Sinica
1957;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
6 cases of gamete intra-fallopian transfer (GIFT) were performed in cooperation with the Department of Gynaecology and Obstetrics of The Third Teaching Hospital of our university in 1987. All the six women aged less than 41 years and have failed to be pregnant as long as ten years. One fallopian tube is patent at least. Two of them were pregnant after operation of GIFT. The rate of success was 33％. We used Ham's F10 medium mixed with different concentrations of fetal cord serum or mother's serum to prepare respectively follicular flushing medium (FM), sperm washing medium (SW), growth medium (GM) and transfer medium (TM). Clomiphene citrate and human menopausal gonadotropin (HMG) were used for inducing growth of follicle. HCG was given by intramuscular injection when two or more follicles were measured 16 mm in diameter by pelvic ultrasound. 32-34 hours later, follicular aspiration were performed by abdominal operation and the oocytecorona-cumulus complexes (OCCCs) were collected and trimmed under stereo microscope. The semen samples were obtained by means of masturbation 2-3 hours before operation. After centrifuged twice, the liquified semen was mixed with SW and incubated with 5％ CO_2 in air at 37℃ until GIFT.The OCCCs and 25?l processed semen were loaded into a special catheter and transferred into one fallopian tube. Then the transfer procedure was repeated for the other fallopian tube. The level of HCG in blood was examined from day 11 after transfer in order to diagnose pregnancy.
