Caspase-3 detection in human testicular spermatozoa from azoospermic and non-azoospermic patients
نویسندگان
چکیده
منابع مشابه
Cryosurvival of testicular spermatozoa from obstructive azoospermic patients: The Cleveland Clinic Experience.
We analyzed the testicular spermatozoa of 23 infertile men after cryopreservation to evaluate their cryosurvival and to scrutinize the effectiveness of freezing protocol used in our institution. An excellent postthaw motility was observed indicating an effective cryosurvival protocol.
متن کاملRe: Testicular histopathological diagnosis as a predictive factor for retrieving spermatozoa for ICSI in non-obstructive azoospermic patients.
OBJECTIVE Histological testicular pattern has a predictive role in the possibility of finding spermatozoa for ICSI in cases of non-obstructive azoospermia because some individuals could show residual spermatogenic sites in the testis. The aim of this study was to evaluate the sperm retrieval rate in each of the histopathological groups (hypospermatogenesis--Hypo, spermatogenic maturation arrest...
متن کاملTesticular Sperm Retrieval in Azoospermic Men
Peter Pantke , Thorsten Diemer , Marcelo Marconi , Martin Bergmann , Klaus Steger , Hans-Christian Schuppe , Wolfgang Weidner * Department of Urology and Pediatric Urology, University of Giessen, Giessen, Germany b Institute of Veterinary Anatomy, Histology and Embryology, University of Giessen, Giessen, Germany Centre for Dermatology and Andrology, University of Giessen, Giessen, Germany e u r...
متن کاملSearch and identification of spermatozoa and spermatids in the ejaculate of non-obstructive azoospermic patients.
OBJECTIVE To search and to identify spermatozoa and spermatids, present in the ejaculate of non-obstructive azoospermic patients. MATERIALS AND METHODS 27 patients, aged between 18 and 48 years, with initial diagnosis compatible with non-obstructive azoospermia, underwent up to 3 seminal samples, with assessment of macroscopic and microscopic parameters differentiated for each sample. In the ...
متن کاملComparison of Intracytoplasmic Sperm Injection Outcomes between Oligozoospermic, Obstructive Azoospermic and Non-Obstructive Azoospermic Patients
BACKGROUND To determine the differences in sperm quality and results of intracytoplasmic sperm injection (ICSI) cycles between three groups of male factor infertile couples: oligozoospermic, obstructive azoospermic and non-obstructive azoospermic. MATERIALS AND METHODS In this prospective cohort study, 628 male factor infertile couples who underwent ICSI cycles from April 2004 to March 2006 w...
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ژورنال
عنوان ژورنال: International Journal of Andrology
سال: 2011
ISSN: 0105-6263
DOI: 10.1111/j.1365-2605.2011.01151.x