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Beyond IUI, IVF and ICSI - New developments in - eshre 2013

Beyond IUI, IVF and ICSI - New developments in - eshre 2013

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HA-bound sperm <strong>and</strong> morphology with MSOME evaluation<br />

Petersen et al. Reproductive Biology <strong>and</strong> Endocr<strong>in</strong>ology 2010 8:149<br />

16.592 sperm/56 patients<br />

5579 HA-bound sperm<br />

2.7% presented normal<br />

morphology h l<br />

No statistical difference <strong>in</strong><br />

morphology between<br />

bound/not bound sperm<br />

HA-bound sperm <strong>and</strong> aneuploidy<br />

HA-selected spermatozoa reduced 4- to 6 fold the frequency of chromosomal<br />

aneuploidy<br />

Conclusions diagnostic test<br />

Jakab, et al. Fertil Steril 2005<br />

84(6):1665-73<br />

Huszar et al. Reprod Biomed<br />

Onl<strong>in</strong>e 2007 14(5):650-63<br />

The HA-b<strong>in</strong>d<strong>in</strong>g test is a promis<strong>in</strong>g diagnostic<br />

tool <strong>in</strong> assess<strong>in</strong>g fertility potential <strong>in</strong> sperm<br />

samples<br />

Sperm with the capacity to b<strong>in</strong>d to a monolayer<br />

of hyaluronic acid present low percentage of<br />

DNA-damage <strong>and</strong> higher chromat<strong>in</strong><br />

condensation<br />

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