Results 71 to 80 of about 31,236 (235)

Azoospermia in Sulaimani

open access: yesJournal of Zankoy Sulaimani - Part A, 2003
One hundred patients with azoospermia were diagnosed, investigated and treated accordingly, this is a perspective study carried on patients presented with infertility, abnormal genitalia, accidental azoospermia, from July 2001 to June 2002. Design; clinical diagnosis was made by history, physical examination, and serial seminal fluid examination ...
Aso Omar Rasheed, Sabah Abed
openaire   +2 more sources

Clinical case seminar - Hypogonadotropic hypogonadism as a presenting feature of late-onset X-linked adrenal hypoplasia congenita [PDF]

open access: yes, 2002
Mutations in the orphan nuclear receptor DAX-1 cause X-linked adrenal hypoplasia congenita. Affected boys usually present with primary adrenal failure in early infancy or childhood.
Achermann, JC   +8 more
core  

Azoospermia Due to Functional and Partial Ejaculatory Duct Obstruction: A Rare Case Report and Literature Review

open access: yesAmerican Journal of Men's Health
Ejaculatory duct obstruction (EDO) is a rare but treatable cause of male infertility. This case report describes a 28-year-old male with obstructive azoospermia. The patient came to our hospital after a fertility check-up revealed azoospermia.
Lei Zheng   +3 more
doaj   +1 more source

Oocyte cryopreservation as an adjunct to the assisted reproductive technologies [PDF]

open access: yes, 2007
The document attached has been archived with permission from the editor of the Medical Journal of Australia. An external link to the publisher’s copy is included.
Esler, J.   +6 more
core   +2 more sources

Epigenetics of nonobstructive azoospermia

open access: yesAsian Journal of Andrology
Abstract Nonobstructive azoospermia (NOA) is a severe and heterogeneous form of male factor infertility caused by dysfunction of spermatogenesis. Although various factors are well defined in the disruption of spermatogenesis, not all aspects due to the heterogeneity of the disorder have been determined yet.
Sezgin Gunes   +2 more
openaire   +3 more sources

Search and identification of spermatozoa and spermatids in the ejaculate of non-obstructive azoospermic patients [PDF]

open access: yes, 2005
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 ...
Buttignol, Marcia H.p. [UNIFESP]   +6 more
core   +3 more sources

Surgical management of nonobstructive azoospermia

open access: yesAsian Journal of Urology, 2015
Nonobstructive azoospermia (NOA) is characterized by the complete absence of sperm in the ejaculate due to testicular failure. The evaluation and management of patients with NOA offer a challenge to the reproductive urologist. In the era of in vitro fertilization with intracytoplasmic sperm injection, surgical sperm extraction techniques can afford men
Tiseo, Bruno Camargo   +2 more
openaire   +4 more sources

The role of varicocele treatment in the management of non-obstructive azoospermia

open access: yesClinics, 2013
The literature on male reproductive medicine is continually expanding, especially regarding the diagnosis and treatment of infertility due to non-obstructive azoospermia.
Kubilay Inci, Levent Mert Gunay
doaj  

Association Between Sertoli Cell-Only Syndrome, Varicocele and FSH Level in Azoospermic Patients [PDF]

open access: yes, 2018
A varicocele is the most frequent causes of infertility because it causes damage to the testes that could increase the levels of FSH. The objectives of this study were to determine the relationship of varicocele history and the condition of Sertoli cell ...
Birowo, P. (Ponco)   +3 more
core  

Sperm glyceraldehyde 3-phosphate dehydrogenase gene expression in asthenozoospermic spermatozoa [PDF]

open access: yes, 2017
It has been suggested that the energy required for sperm motility is produced by oxidative phosphorylation while glycolysis seems to be an important source for ATP transmission along the flagellum.
Coltrinari, Giulia   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy