The value of sperm pooling and cryopreservation in patients with transient azoospermia or severe oligoasthenoteratozoospermia
نویسندگان
چکیده
منابع مشابه
The value of sperm pooling and cryopreservation in patients with transient azoospermia or severe oligoasthenoteratozoospermia.
BACKGROUND A transient state of azoospermia may occur due to toxic, environmental, infectious or iatrogenic conditions. Finding sperm in the ejaculate of such patients is often unpredictable and may be critical in IVF treatment. In the present study, the approach of pooling and cryopreservation of sperm is evaluated. Cryopreservation was performed in a unique group of patients in whom no sperm ...
متن کاملICSI outcome in patients with transient azoospermia with initially motile or immotile sperm in the ejaculate.
BACKGROUND In patients with transient azoospermia, few sperm may be found in the ejaculate. We investigated the outcome of ICSI in patients with transient azoospermia. METHODS Records of patients with transient azoospermia referred during a 42 month period were reviewed. If only immotile sperm were found, the sample was incubated with 30% human serum albumin (HSA) before motility re-assessmen...
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چکیده ندارد.
Reliable single sperm cryopreservation in Cell Sleepers for azoospermia management.
Conventional sperm freezing methods perform best when freezing sperm samples containing at least hundreds of spermatozoa. In this severe male factor infertility case series, we examined the reproductive outcomes in 12 intracytoplasmic sperm injection cases where spermatozoa used were frozen in Cell Sleepers. Cell Sleepers are novel devices in which individual spermatozoa can be frozen in microd...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 2002
ISSN: 1460-2350
DOI: 10.1093/humrep/17.1.157