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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>
Sujet(s)
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
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