Results 71 to 80 of about 31,236 (235)
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
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Clinical case seminar - Hypogonadotropic hypogonadism as a presenting feature of late-onset X-linked adrenal hypoplasia congenita [PDF]
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
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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
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Oocyte cryopreservation as an adjunct to the assisted reproductive technologies [PDF]
The document attached has been archived with permission from the editor of the Medical Journal of Australia.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
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Epigenetics of nonobstructive azoospermia
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
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Search and identification of spermatozoa and spermatids in the ejaculate of non-obstructive azoospermic patients [PDF]
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
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Surgical management of nonobstructive azoospermia
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
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The role of varicocele treatment in the management of non-obstructive azoospermia
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]
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
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Sperm glyceraldehyde 3-phosphate dehydrogenase gene expression in asthenozoospermic spermatozoa [PDF]
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
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