Results 281 to 290 of about 316,363 (294)

Prostate Cystadenoma Presenting With Obstructive Azoospermia

Journal of Andrology, 2010
We report on a case of prostate multilocular cystadenoma presenting with primary infertility and obstructive azoospermia. Our patient is a 36-year-old presenting with primary infertility in addition to mild deep pelvic pain. Semen analysis revealed azoospermia with positive fructose.
Nader Dahba, Ashraf A. Mosharafa, Yasser Ragab, Mohammed H. Torky   +3 more
openaire   +3 more sources

Aetiological Factors in the Production of Obstructive Azoospermia

British Journal of Urology, 1984
Summary— From a group of 749 infertile men, 102 (13.6%) were found to have obstructive azoospermia. An attempt is made to ascribe an aetiology to these obstructive lesions. In more than half of these patients, no cause for their obstructive lesion could be elicited.
S. C. Holmes, Anne M. Jequier
openaire   +3 more sources

Molecular mechanisms of cellular dysfunction in testes from men with non-obstructive azoospermia.

Nature reviews. Urology, 2023
Arina Piechka, Sydney Sparanese, L. Witherspoon, F. Hach, Ryan K. Flannigan   +4 more
semanticscholar   +1 more source

Endocrine studies of azoospermia, II. Serum steroid levels in obstructive azoospermia

Archives of Andrology, 1979
Serum estrone, estradiol, estriol, progesterone, 17 alpha-hydroxyprogesterone, and testosterone were determined in the sera of 25 normal males and 25 patients with obstructive azoospermia. An increase in testosterone and estriol levels, and a decrease in other hormones were demonstrated in patients with obstructive azoospermia.
S. M. Girgis, I. I. Ibrahim, A. A. Etriby, W. T. El Agouz, R. El Daghly, M. I. Abdalla, A. M. Rizk   +6 more
openaire   +3 more sources

Transvasovasostomy—An Alternative Operation for Obstructive Azoospermia

Journal of Urology, 1988
Five patients with obstructive azoospermia are presented. They were evaluated by a complete history, physical examination and semen analysis, including fructose studies, and serum testosterone and follicle-stimulating hormone determinations. A history or suspected history of epididymitis or prostatitis was identified in 4 patients and a history of ...
openaire   +3 more sources

Reconstruction of seminal ducts in obstructive azoospermia

Andrologia, 2001
Depending on the localization of the obstruction of the seminal ducts, either a microsurgical reconstruction (tubulovasostomy, vasovasostomy) or a transurethral resection of the ejaculatory ducts is carried out. We have compared the effectiveness and economic advantages of reconstructive microsurgery of the epididymis and vas deferens with standard ...
Popken, Gralf, Wetterauer, Ulrich
openaire   +4 more sources

The management of infertility due to obstructive azoospermia

Fertility and Sterility, 2008
The purpose of this Educational Bulletin is to review the treatment options for couples with infertility due to obstructive azoospermia.
openaire   +2 more sources

Azoospermia and Surgery for Testicular Obstruction

1994
This chapter opens with a description of the anatomy and physiology of the male genital tract, and this is followed by a review of the pathological conditions that produce obstruction in particular sites. Preoperative clinical and laboratory assessment are next, matters of key importance if the surgeon is to recognise and interpret accurately the ...
openaire   +2 more sources

OBSTRUCTIVE AZOOSPERMIA IN CYSTIC FIBROSIS [PDF]

The Lancet, 1982
openaire   +2 more sources

Obstructive azoospermia and results of ART

2003
opstructive azoospermia ...
Ježek, Davor, Pavičić Baldani, Dinka, Radaković, Branko, Krhen, Ivan, Šimunić, Velimir, Strelec, Mihajlo   +5 more
openaire   +1 more source