Do we need to choose between improved sperm selection or efficacy ?

The latest attempt to improve the sperm’s path

image of sperm-selection

Our goal in the in vitro fertilization laboratory is to maximize the ratio between the number of oocytes retrieved and the production of highly viable embryos. We receive the raw material from our patients (oocytes and sperm cells) and, with our knowledge and the available technologies; we try to improve our success rates day by day. One of our endpoints should be the objective application of validated, repeatable, and non-biased therapies and technologies. Few options remain available for oocytes as all the oocytes will be treated to achieve fertilization. In the case of sperm, millions of cells are available to us, but only a few of them will be used. Is there room to improve the sperm’s path? We must move away from the classical methods of sperm selection (swim up or gradients) and pursue any kind of technology that may take into consideration their molecular characteristics, which are related to successful fertilization, embryo development, and live birth.”…

…continue reading What else can we do? The latest attempt to improve the sperm’s path on Fertility and Sterility, Volume 108, Issue 3, Pages 444–445, September 2017.

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