Outcomes of ICSI with sperm from different sources: a retrospective study of 431 cycles / 中华男科学杂志
National Journal of Andrology
;
(12): 925-928, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-241229
ABSTRACT
<p><b>OBJECTIVE</b>To compare the outcomes of intracytoplasmic sperm injection (ICSI) with retrieved epididymal and testicular sperm for obstructive azoospermia and with ejaculated sperm for severe oligozoospermia and asthenospermia.</p><p><b>METHODS</b>We retrospectively analyzed 431 ICSI cycles, which were divided according to sperm sources into Groups A (n=287 in patients with severe oligozoospermia or asthenospermia using ejaculated sperm), B (n=109 in obstructive azoospermia patients with sperm retrieved by percutaneous epididymal sperm aspiration, PESA) and C (n=35 in obstructive azoospermia patients with sperm retrieved by testicular sperm extraction, TESE). Comparisons were made among the three groups in the rates of embryo implantation, fertilization, pregnancy, cleavage, and miscarriage.</p><p><b>RESULTS</b>Group A showed statistically significant differences from Groups B and C in the rates of embryo implantation and pregnancy (18.46% vs. 25.23% and 28.76%, 31.23% vs. 42.16% and 39.39%, P < 0.05). But no significant differences were seen in the rates of fertilization, cleavage and miscarriage among the three groups (P > 0.05).</p><p><b>CONCLUSION</b>The rates of embryo implantation and clinical pregnancy are higher in patients with obstructive azoospermia than in those with severe oligozoospermia or asthenospermia after ICSI with ejaculated sperm.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Oligospermia
/
Espermatozoides
/
Testículo
/
Terapéutica
/
Resultado del Embarazo
/
Estudios Retrospectivos
/
Inyecciones de Esperma Intracitoplasmáticas
/
Biología Celular
/
Epidídimo
/
Azoospermia
Tipo de estudio:
Estudio observacional
Límite:
Femenino
/
Humanos
/
Masculino
/
Embarazo
Idioma:
Chino
Revista:
National Journal of Andrology
Año:
2009
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS