Effect of bariatric surgery on in vitro fertilization in obese infertile men

Author(s):  
Nunzio Velotti ◽  
Fatima Domenica Elisa De Palma ◽  
Loredana Maria Sosa Fernandez ◽  
Michele Manigrasso ◽  
Giuseppe Galloro ◽  
...  
1985 ◽  
Vol 44 (3) ◽  
pp. 429-430
Author(s):  
Jacques Cohen ◽  
Jonathan Hewitt

2021 ◽  
Author(s):  
Abimibola Nanna

50–60% of infertility cases are as a result of male infertility and infertile men semen sample is characterize with poor motility, abnormal morphology, low sperm concentration, azoospermic and increased levels of sperm DNA damage. As a result of this heterogeneity of the ejaculate, sperm selection has become a necessary step to carry out prior to in vitro fertilization. Furthermore, the choice of sperm cell selection techniques depend on sperm concentration and sperm biology and the recovery of highly functional sperm cell population depend on the combination of more than one technique in some cases. The regular sperm cell selection methods in ART laboratory are swim up, density gradient, simple wash and other advanced and emerging sperm selection techniques which include hyaluronic acid mediated sperm binding, Zeta potential, hypoosmotic swelling test, magnetic activated cell sorting and microfluidic separation of sperm cells. The various methods have its own advantages and disadvantages which may be applicable to the individual need of infertile men and its effect on ART outcome.


2010 ◽  
Vol 94 (7) ◽  
pp. 2812-2814 ◽  
Author(s):  
Manuel A. Doblado ◽  
Beth M. Lewkowksi ◽  
Randall R. Odem ◽  
Emily S. Jungheim

2019 ◽  
Vol 112 (3) ◽  
pp. e201-e202 ◽  
Author(s):  
Stephanie Gunderson ◽  
Lis C. Puga Molina ◽  
Joan Riley ◽  
Emily S. Jungheim ◽  
Celia M. Santi

Sign in / Sign up

Export Citation Format

Share Document