Influence of Sperm Fertilizing Capacity on Embryonic Development and Pregnancy in in Vitro Fertilization / 대한불임학회지
Korean Journal of Fertility and Sterility
;
: 105-109, 2003.
Artigo
em Coreano
| WPRIM
| ID: wpr-194593
ABSTRACT
OBJECTIVES:
To assess the fertilizing capacity using sperm penetration assay (SPA) to predict the outcome of the in vitro fertilization-embryo transfer (iVF-ET) outcome. MATERIALS ANDMETHODS:
Semen samples were provided by 129 patients undergoing iVF. We attempted to correlate the extent of sperm penetration under enhanced SPA protocol with the results of fertilization, cleavage, preimplantation embryo development, and pregnancy.RESULTS:
Univariate analysis demonstrated a statistically significant correlation between fertilizing capacity and motility, kinetics, fertilization, cleavage and embryo development, and pregnancy rate. By logistic regression analysis, fertilizing capacity was found to be the only variable that was statistically significant with respect to pregnancy rate. Fertilizing capacity, cleavage rate and pregnant rate were significantly higher in pregnant group. However, the fertilization rates was comparable with both group.CONCLUSIONS:
Lower fertilizing capacity could denote a poorer prognosis for establishing a pregnancy, even after satisfactory fertilization rate is achieved.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Prognóstico
/
Sêmen
/
Interações Espermatozoide-Óvulo
/
Espermatozoides
/
Cinética
/
Fertilização in vitro
/
Modelos Logísticos
/
Taxa de Gravidez
/
Desenvolvimento Embrionário
/
Fertilização
Tipo de estudo:
Estudo prognóstico
/
Fatores de risco
Limite:
Feminino
/
Humanos
/
Gravidez
Idioma:
Coreano
Revista:
Korean Journal of Fertility and Sterility
Ano de publicação:
2003
Tipo de documento:
Artigo
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