Intracytoplasmic sperm injection in cases with history of in vitro fertilization failure / 亚洲男科学杂志(英文版)
Asian Journal of Andrology
;
(6): 69-72, 2003.
Artigo
em Inglês
| WPRIM
| ID: wpr-300908
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>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Oócitos
/
Gravidez Ectópica
/
Espermatozoides
/
Terapêutica
/
Fertilização in vitro
/
Aborto Espontâneo
/
Falha de Tratamento
/
Taxa de Gravidez
/
Injeções de Esperma Intracitoplásmicas
/
Infertilidade Masculina
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
/
Gravidez
Idioma:
Inglês
Revista:
Asian Journal of Andrology
Ano de publicação:
2003
Tipo de documento:
Artigo
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