Separation of high-quality sperm by PureSperm centrifugation applied to intrauterine insemination cycles / 中华男科学杂志
National Journal of Andrology
;
(12): 348-350, 2004.
Artigo
em Chinês
| WPRIM
| ID: wpr-308355
ABSTRACT
<p><b>OBJECTIVE</b>To separate high-quality sperm by PureSperm centrifugation applied to intrauterine insemination (IUI) cycles.</p><p><b>METHODS</b>We compared the separate results after washing the semen with one-layer and two-layer PureSperm gradient centrifugation methods and two-layer Percoll gradient centrifugation method, and used the recovered high-quality sperm for IUI.</p><p><b>RESULTS</b>The density of the sperm washed with one-layer PureSperm centrifugation method was significantly higher than that washed with two-layer Percoll and two-layer PureSperm centrifugation methods(P < 0.01), but there were no differences in all the results between the use of two-layer Percoll and two-layer PureSperm(P > 0.05). No significant differences in the motility, teratozoospermia and IUI results were found when the three methods were used for sperm preparation(P > 0.05). The percentage of morphologically normal sperm was markedly increased, and the non-sperm components such as leucocytes, epithelial cells and cellular fragments were significantly reduced after washed by the two methods.</p><p><b>CONCLUSION</b>PureSperm centrifugation is a safe, efficient and easy method for separating high-quality sperm on intrauterine insemination cycles.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Espermatozoides
/
Inseminação Artificial
/
Separação Celular
/
Centrifugação com Gradiente de Concentração
/
Biologia Celular
/
Métodos
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
National Journal of Andrology
Ano de publicação:
2004
Tipo de documento:
Artigo
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