Results 171 to 180 of about 316,363 (294)

Microsurgical epididymal sperm aspiration: aspirate analysis and straws available after cryopreservation in patients with non-reconstructable obstructive azoospermia [PDF]

, 2000
I. Schroeder‐Printzen
openalex   +1 more source

Enzymatic digestion of testicular tissue may rescue the intracytoplasmic sperm injection cycle in some patients with non-obstructive azoospermia

, 1998
Evelyne Crabbé, Greta Verheyen, S. Silber, Herman Tournaye, Anne Van de Velde, A. Goossens, A. Van Steirteghem   +6 more
openalex   +1 more source

Single Large Testicular Biopsy is Comparable to Multiple Biopsies to Retrieve Spermatozoa in Patients with Non-Obstructive Azoospermia [PDF]

, 2000
Ibrahim Fahmy, A. Kamal, R. Mansour, Gamal I. Serour, Mohamed Aboulghar   +4 more
openalex   +1 more source

Cytogenetic analysis and endocrine profile in patients with nonobstructive azoospermia or severe oligozoospermia

African Journal of Urology, 2018
Objective: To study the prevalence of chromosomal anomalies in infertile males with severe oligozoospermia or non obstructive azospermia and its correlation with clinical and endocrine profile. Patients and methods: Consecutive 30 male subjects (mean age
M.H. Ali, M. Soliman, A. Metwally, A. Ghobeish   +3 more
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Higher Serum Leptin Concentrations in Men With Non Obstructive Azoospermia and Severe Oligozoospermia and Its Association with Reproductive Hormones [PDF]

, 2000
Nitzan Steinman, Ronni Gamzu, Leah Yogev, Amnon Botchan, Joseph B. Lessing, H. Yavetz   +5 more
openalex   +1 more source

[Obstructive azoospermia and malformations of seminal tract].

Archivio italiano di urologia, andrologia : organo ufficiale [di] Societa italiana di ecografia urologica e nefrologica, 1996
About 10% of the cases of male infertility is represented by the obstruction of the seminal tract, which may be congenital or secondary to inflammatory events or surgery. The most frequent obstructive malformation of the seminal tract is the bilateral agenesia of the vas deferens.
Terrone C, Ceratti G, Bonazzi A, Rocca Rossetti S, Bianchi M   +4 more
openaire   +2 more sources

Outcome of In Vitro Fertilization and Intracytoplasmic Injection of Epididymal and Testicular Sperm Extracted from Patients with Obstructive and Nonobstructive Azoospermia

, 1998
Igael Madgar, Ariel Hourvitz, Jacob Levron, Daniel S. Seidman, Adrian Shulman, Gil Raviv, David Levran, David Bider, Shlomo Mashiach, Jehoshua Dor   +9 more
openalex   +1 more source

Testicular Sperm Retrieval and In Vitro Maturation 2-Days Prior to Oocyte Pick-Up in Patients with Non-Obstructive Azoospermia Increases Pregnancy Rates [PDF]

, 2000
Esat Orhon, Namık Kemal Duru, Recai Pabuçcu, Tansu Küçük, Müfit Cemal Yenen   +4 more
openalex   +1 more source

Evaluation of Various Non-Invasive Investigative Procedures for Etiological Differentiation Between Obstructive and Non-Obstructive Azoospermia [PDF]

, 2000
Rafid Mohammed Ali Hassan Wasfi, Esam Abdalla, E Abd El-Fatah, R.A Aboubakr   +3 more
openalex   +1 more source

A comprehensive review of genetics and genetic testing in azoospermia

Clinics, 2013
Azoospermia due to obstructive and non-obstructive mechanisms is a common manifestation of male infertility accounting for 10-15% of such cases. Known genetic factors are responsible for approximately 1/3 of cases of azoospermia. Nonetheless, at least 40%
Alaa J. Hamada, Sandro C. Esteves, Ashok Agarwal   +2 more
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