25 citations
,
February 2012 in “The Journal of Sexual Medicine” In this study, oral finasteride treatment for four weeks reduced the weight of the corpus cavernosum in rats but did not significantly affect erectile function.
256 citations
,
October 2013 in “Nature Communications” This study demonstrates that bioengineered lacrimal gland germs can successfully develop and restore tear production and ocular surface protection in a mouse model with lacrimal gland dysfunction.
13 citations
,
August 1995 in “The Journal of Steroid Biochemistry and Molecular Biology” This study found that the pH dependency of rat steroid 5α-reductase type II isozyme significantly affects its kinetic properties, including Vmax and Km, suggesting past discrepancies in literature may arise from these pH variances during assays.
July 2007 in “Journal of Reproduction & Infertility” This study found that in male rats, finasteride significantly decreased spermatogonia and primary spermatocytes numbers and increased Leydig cells, but did not affect overall testis histology or spermatogenesis.
48 citations
,
December 2019 in “Reproductive Biology and Endocrinology” This review found an increasing trend in research on sperm DNA fragmentation over the past 20 years, especially focusing on lifestyle factors, asthenozoospermia, and varicocele, with the TUNEL technique as a predominant method.
10 citations
,
January 1997 in “The journal of sex research/The Journal of sex research” In this study of HIV+ men with low CD4 and testosterone levels, testosterone replacement therapy significantly improved sexual interest, erectile functioning, and sexual satisfaction over an eight-week period.
This hypothesis paper suggests that sexual and cognitive dysfunctions reported by some men after using finasteride and dutasteride may stem from vascular and tissue changes in penile tissue triggering broader inflammatory effects.
November 2025 in “BMC Urology” This study reports that prostate volume, operation time, resected tissue weight, and smoking increase risks of blood loss and fluid absorption during PK-TURP, while finasteride treatment and surgeon experience may reduce these risks.
1 citations
,
February 2024 in “Pharmacognosy Journal” In this study, fenugreek seed extract showed significant androgenic and spermatogenic effects in male rats, likely through inhibiting testosterone metabolism, without impacting cardiovascular health.
2 citations
,
January 2016 in “Andrology” This case report study presents two instances of post-finasteride syndrome, highlighting the persistence of sexual adverse effects despite discontinuation of the drug, and underscores the need for increased awareness and understanding of this condition.
May 2018 in “The Journal of urology/The journal of urology” This article summarizes various studies in adult urology, including those on diagnostic techniques for prostate cancer and outcomes of different treatments for benign prostatic hyperplasia, but reports no new findings.
January 2018 in “Urologe A” In this case report, botulinum neurotoxin injections were associated with a 6-month cessation of priapism episodes in a young man with recurring low-flow priapism, following unsuccessful conventional treatments.
11 citations
,
July 2019 in “The Journal of Sexual Medicine” This study suggests that spironolactone may cause hormonally associated vestibulodynia and female sexual arousal disorder, with symptoms improving after discontinuation and use of a topical estrogen/testosterone gel.
August 2021 in “The Journal of Urology” This study found a significant association between finasteride use and reports of sexual dysfunction, particularly greater in young men using it for alopecia compared to older BPH patients.
1 citations
,
August 2012 in “Archives of Gynecology and Obstetrics” Finasteride can help induce ovulation and lead to a healthy birth in some women.
98 citations
,
July 2006 in “Neuropsychopharmacology” 1 citations
,
May 2024 in “The Journal of Sexual Medicine” This case report suggests that clomiphene citrate can effectively restore fertility in some men with a long history of anabolic steroid abuse, though individual responses to treatment vary.
11 citations
,
January 2016 in “The Journal of Sexual Medicine” This study found that young women with nonclassic congenital adrenal hyperplasia had impaired sexual function and mild depressive symptoms compared to healthy women.
February 2023 in “Frontiers in Endocrinology” In this study, prenatal androgen exposure was linked to altered sexual behaviors in both male and female mice, with specific effects on mounting and lordosis behaviors.
March 2010 in “The Journal of Urology” This study found that men with early-onset androgenetic alopecia had larger prostate volumes and lower urinary flow rates compared to those without the condition, suggesting a potential link between AGA and urinary symptoms.
10 citations
,
August 2014 in “Skin research and technology” This study found that variations in sleep patterns, free testosterone, and 5-alpha-reductase type 1 activity are associated with changes in sebum excretion in women, which may contribute to variability in acne studies.
1 citations
,
April 2015 in “The FASEB Journal” This study found that perinatal androgen deprivation in male rats increased serum estrogen levels and enhanced exploratory behavior, indicating that elevated estrogen may affect brain sex differentiation and related behaviors.
129 citations
,
February 2006 in “Andrology” This article reviews considerations and guidelines for testosterone therapy in older men with low testosterone levels but does not provide new clinical results, emphasizing the need for ongoing evaluation and careful management, particularly regarding risks related to prostate and cardiovascular health.
January 2008 in “Yearbook of Endocrinology” Dutasteride and finasteride can change semen and hormone levels in men.
November 2024 in “Scientific Reports” In this study, researchers at a tertiary cancer center observed that many male germ cell tumor survivors experienced degrees of hypogonadism and erectile dysfunction, highlighting the clinical need to monitor endocrine health in cancer survivors.
3 citations
,
April 2013 in “The Journal of Urology” This article highlights various research studies in adult urology from the July 2013 issue of the Journal of Urology but does not report new research findings itself.
69 citations
,
February 1983 in “Gut” This study found that untreated men with coeliac disease exhibited androgen resistance, potentially linked to sexual dysfunction, which improved as intestinal health improved, a pattern not observed in other chronic illnesses.
2 citations
,
March 2016 in “The Journal of Urology” This study found that the 1 mg dose of finasteride was associated with a wide range of adverse effects, including sexual, psychological, and metabolic symptoms, in the FAERS data.
April 2026 in “International Journal of Impotence Research” This review outlines the major health consequences of anabolic-androgenic steroid abuse, with a focus on sexual and reproductive issues, and suggests management prioritizes cessation and relapse prevention due to lack of robust randomized trials.