Idiopathic oligospermia and peripheral androgen metabolism
3 alpha, 17 beta-Androstanediol glucuronide (3 alpha-diol G), a marker of peripheral androgen action, known to be decreased in states of androgen insensitivity, was measured along with testosterone (T) and dihydrotestosterone (DHT) in both serum and seminal plasma of men with idiopathic oligospermia (IO).
Richard J. Paulson+3 more
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Transurethral resection for ejaculatory duct stenosis and oligospermia
Four patients with oligospermia were treated for ejaculatory obstruction after diagnosis by semen analysis and vasography. Ejaculatory obstruction was caused by urethral catheterization or infection in all cases. Transurethral resection of the posterior prostatic urethra produced fertile levels of sperm in the semen in one patient.
Culley C. Carson
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Contribution of Bacterial Infection to Male Infertility in Nigerians [PDF]
There is disagreement as to the influence of certain microbial infection on male infertility and such agents are ignored. The incidence of these microbial agents in seminal fluid isolates is on the increase.
Emokpae MA, Uadia PO, Sadiq NM
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Preimplantation Testing of Human Blastomeres for Aneuploidy Increases IVF Success in Couples Where Male Partners Had Abnormal Semen Parameters [PDF]
Background/Objectives: Male infertility is becoming a serious problem affecting about 7% of all men worldwide and is a major or contributory factor in 50% of infertile couples overall.
Mahira Ismayilova+2 more
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In vitro reconstitution of SPO11-mediated DNA cleavage reveals mechanistic and clinical insights into meiotic DNA double-strand break formation. [PDF]
Clinical and Translational Medicine, Volume 15, Issue 6, June 2025.
Hu Z, Tang X, Tong MH, Huang Y.
europepmc +2 more sources
Zinner Syndrome Presenting With Chronic Pelvic Pain and Ejaculatory Dysfunction [PDF]
ABSTRACT Introduction Zinner Syndrome is a rare congenital anomaly involving unilateral renal agenesis, ipsilateral seminal vesicle cyst, and ejaculatory duct obstruction. We report a symptomatic case managed conservatively. Case Presentation A 19‐year‐old male presented with 6 months of intermittent pelvic pain, dysuria, and ejaculatory discomfort ...
Patil T+9 more
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Dermatoglyphics in Patients with Oligo/ Azospermia [PDF]
The study of patterns of fingerprints is important in anthropology and medical genetics, chiefly because of their diagnostic usefulness. In the present work, we studied the frequencies of various types of skin ridges of the first phalanx in patients with
H Pour-Jafari+1 more
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Leydig Cell Function in Idiopathic Oligospermia
To assess Leydig cell function in men with idiopathic oligospermia, serum levels of testosterone and 17-hydroxyprogesterone were measured before and after the administration of human chorionic gonadotopin (hCG) to men with oligospermia (< 20 x 10(6) sperm/ml). Serum testosterone and 17-hydroxyprogesterone levels, both basally and after 2 or 72 hours of
Allan R. Glass, Robert A. Vigersky
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Prevalence of Infertility and its Associated Factors among the Eligible Couples of Central Kerala [PDF]
Introduction: Infertility is a personal tragedy for millions of couples world-wide and has very definite physical, psychological and social implications.
Austoria A J +3 more
doaj +1 more source
Surgical treatment or varicocele embolization (VE) with sclerosing or mechanical embolic agents have been shown to improve the semen parameters of infertile men.
Olivier Chevallier+9 more
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