Semen preparation by standard swim-up versus swim-up with test yolk buffer incubation in intrauterine insemination: a randomized study
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چکیده
منابع مشابه
Semen preparation by standard swim-up versus swim-up with test yolk buffer incubation in intrauterine insemination: a randomized study.
In order to compare the standard swim-up semen preparation with and without test yolk buffer (TYB) incubation in intrauterine insemination (IUI), we conducted a prospective multicentre randomized trial. A total of 121 infertile couples with male factor (n = 52) or unexplained infertility (n = 69) was randomly assigned to two groups following ovulation induction. Semen was prepared by standard s...
متن کاملSperm swim-up: a simple and effective technique of semen processing for intrauterine insemination.
OBJECTIVE To study the impact of sperm swim up technique of seminal processing for the purpose of intrauterine insemination (IUI) in couples presenting with subfertility. METHODS Hundred and twenty-one couples presenting with subfertility underwent 281 cycles of IUI in Combined Military Hospital Kharian, Lahore and PNS SHIFA Karachi from June 2002 to March 2005. Men had prior semen analysis t...
متن کاملSemen preparation methods and sperm telomere length: density gradient centrifugation versus the swim up procedure
Previous studies have shown that both density gradient centrifugation (DGC) and swim up (SU) procedures can select spermatozoa with longer telomeres for assisted reproduction techniques (ART). However, it is unknown which approach is more effective. The aim of the present study was to compare the effects of these two methods on sperm telomere length (STL). A total of 150 normozoospermic subject...
متن کاملRam sperm selection by a dextran/swim-up procedure increases fertilization rates following intrauterine insemination in superovulated ewes.
The objective of this study was to compare the efficacy of 2 dextran/swim-up media to increase the sperm quality parameters and the maintenance of these parameters at 15 degrees C and 30 degrees C over 6 hours. Additionally, this study examined whether differences in sperm quality reflect different reproductive efficiencies following intrauterine insemination in superovulated ewes. The study in...
متن کاملReduction of steps in the preparation of motile sperm for intrauterine insemination does not reduce efficacy of the procedure: simplified one-step swim-up method versus classic swim-up.
BACKGROUND Intrauterine insemination (IUI) is a valid treatment for infertility with a cumulative pregnancy rate of >40-90% after 3-10 treatment cycles. We studied the efficacy of a simplified method for motile sperm preparation for IUI. METHODS A prospective clinical trial was performed with 100 couples (male age 33-48 and female 28-37 years) with a 2-8 year history of primary infertility as...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 1998
ISSN: 0268-1161,1460-2350
DOI: 10.1093/humrep/13.7.1859