necrozoospermia

necrozoospermia

[¦ne·krō‚zō·ō′spər·mē·ə]
(medicine)
A condition in which spermatozoa are immobile.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Como criterios de exclusion se consideraron muestras con oligozoospemia severa, azoospermia, hemospermia, criptozoospemia, hipospermia, necrozoospermia y astenozoospermia severa.
Main causes of male infertility include low sperm count (azoospermia and oligozoospermia), poor vitality (necrozoospermia), low motility (asthenozoospermia), low DNA integrity, and abnormal sperm morphology (teratospermia) (4, 5).
In contrast, if no detectable color change is observed, then that patient may be at high risk for azoospermia, oligozoospermia, necrozoospermia, or asthenozoospermia.
Oxidative stress has been implicated in a number of different reproductive scenarios such as endometriosis folliculogenesis oocyte maturation hydrosalpingeal fluid necrozoospermia asthenozoospermia and sperm DNA damage (Guerin et al.
Sperm-viability testing typically uses a nuclear-exclusion stain to determine whether non-motile sperm are alive and not able to move, or actually dead (necrozoospermia).
The terms used to describe samples with values lying outside the reference range were hypospermia for seminal volume; oligozoospermia for sperm concentration; asthenozoospermia for progressive motility; necrozoospermia for sperm vitality; teratozoospermia for sperm morphology; and leukocytospermia [20].
An abnormal vitality may be caused by necrozoospermia or prolonged abstinence.