Intracytoplasmic sperm injection in cases with history of in vitro fertilization failure / 亚洲男科学杂志(英文版)
Asian j. androl
; Asian j. androl;(6): 69-72, 2003.
Article
de En
| WPRIM
| ID: wpr-300908
Bibliothèque responsable:
WPRO
ABSTRACT
<p><b>AIM</b>To evaluate the effect of intracytoplasmic sperm injection (ICSI) in the management of cases with a history of conventional in vitro fertilization (IVF) failure.</p><p><b>METHODS</b>Two groups of patients, 19 with normal semen parameters and a history of IVF failure (metaphase II oocytes: 0-30 %) and 28 with severe male factor infertility received ICSI technology during the same period. Ovarian stimulation was achieved by conventional procedure. Transvaginal ultrasound-guided oocyte collection was done 35-37 h after human chorionic gonadotrophin (hCG) injection. Only metaphase II oocytes were selected for microinjection.</p><p><b>RESULTS</b>Fertilization was achieved with ICSI in all the patients. The fertilization rate (75.6 % +/-21.1 % vs. 73.9 % +/-19.2 %), cleavage rate (85.1 % +/-19.3 % vs. 82.7 % +/-22.1 %), clinical pregnancy rate per embryo transfer cycle (31.6 % vs. 28.6 %) and implantation rate per embryo (15.3 % vs. 14.4 %) did not differ significantly between the two groups.</p><p><b>CONCLUSION</b>ICSI is a valuable method for couples with a history of IVF failure. These patients may have a similar ICSI result as in severe male infertility.</p>
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Ovocytes
/
Grossesse extra-utérine
/
Spermatozoïdes
/
Thérapeutique
/
Fécondation in vitro
/
Avortement spontané
/
Échec thérapeutique
/
Taux de grossesse
/
Injections intracytoplasmiques de spermatozoïdes
/
Infertilité masculine
Limites du sujet:
Adult
/
Female
/
Humans
/
Male
/
Pregnancy
langue:
En
Texte intégral:
Asian j. androl
Année:
2003
Type:
Article