The effect of semen optimization on the rate of sperm DNA fragmentation and its effect on pregnancy out-come of IVF-ET / 实用医学杂志
The Journal of Practical Medicine
; (24): 2885-2888, 2017.
Article
Dans Zh
| WPRIM
| ID: wpr-658363
Responsable en Bibliothèque :
WPRO
ABSTRACT
Objective To investigate the method of effectively density gradient centrifugation combined with swim-up improves sperm nuclear integrity and determine whether the sperm chromatin dispersion test of sperm DNA fragmentation in raw or DGC-swim-up treated semen can influence the outcome of IVF. Method The DNA integrity of spermatozoa from 120 patients underwent IVF were analyzed by SCD before and after DGC and swim-up. The predictive value of the SDFI for IVF outcomes were assessed in a cohort of 100 patients who were underwent new embryo transfer. Result In male infertility group,DGC combined with swim-up decreased the SDFI from 22.75(14.44,30.25)to 11.50(5.60,22.79),while the control group decreased the SDFI from 20.86(15.00,26.81) to 7.50(3.63,15.44),respectively(P<0.05);SDFI after optimization in clinical pregnancy group was significantly lower than that of non-pregnant group. The area under the receiver operating characteristic curve was 0.667. The patients with low sperm DFI had a higher implantation rate and pregnancy rate compared with patients with high sperm DFI. Conclusions DGC and swim-up treated Sperm DNA fragmentation can predict the outcome of IVF. The effect of semen optimization on the rate of sperm DNA fragmentation is limited,once exceed,pregnancy rate and birth rate are decreased although fertilization is normal.
Texte intégral:
1
Indice:
WPRIM
Type d'étude:
Prognostic_studies
langue:
Zh
Texte intégral:
The Journal of Practical Medicine
Année:
2017
Type:
Article