Glass wool column filtration of human semen: relation to swim-up procedure and outcome of IVF

Publisher Website
Google Scholar
Abstract
The number and viability of spermatozoa recovered by glass wool column filtration and a swim-up procedure were compared using different types of ejaculates, such as normal, asthenozoospermic and very viscous oligozoospermic semen. The filtration procedure resulted in significantly (P < 0.01) higher recovery of viable spermatozoa than the swim-up procedure from all types of ejaculates studied. Further, the spermatozoa from 50 (78.1%) of the 64 ejaculates filtered through glass wool column fertilized at least one intact hwnan egg in an in-vitro fertilization (IVF) procedure. it is concluded that glass wool column filtration is superior to the swim-up procedure since it yields a higher recovery of viable spermatozoa that are potentially fertile. Therefore, the glass wool column filtration procedure used to prepare spermatozoa may be of benefit for IVF, intra-uterine insemination, in-vitro fertilization and GIFT (gamete intra-Fallopian transfer), especially in cases of poor quality semen.

This publication has 0 references indexed in Scilit: