22 citations
,
May 1986 in “Clinics in endocrinology and metabolism” This study found that women with lower 2D:4D ratios and fewer middle-phalangeal hairs reported more adverse side effects from oral contraceptives, suggesting these features may predict hormonal contraceptive side effects.
21 citations
,
September 2017 in “Journal of Obstetrics and Gynaecology Research” This meta-analysis found that chromium supplementation was associated with decreased insulin resistance but increased testosterone levels in women with PCOS, with no significant benefits for other metabolic or hormonal indexes.
19 citations
,
March 2018 in “JAMA” This guideline discusses the evaluation and treatment of hirsutism in premenopausal women, recommending oral contraceptive pills or antiandrogens as initial therapies with weak support from low-quality evidence.
10 citations
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January 2000 in “PubMed” This study found that GnRH agonist treatment improved hirsutism scores more than finasteride after six months in women with idiopathic hirsutism, with both treatments causing no menstrual abnormalities or side-effects.
7 citations
,
January 2016 in “Experimental and Clinical Endocrinology & Diabetes” This study observed that adding simvastatin to ongoing metformin treatment reduced certain androgen levels in women with non-classic congenital adrenal hyperplasia and abnormal glucose metabolism, suggesting a potential therapeutic benefit.
6 citations
,
March 2015 in “European Journal of Public Health” This study suggests that long-term use of hair dyes may be associated with higher testosterone levels among premenopausal Japanese women.
5 citations
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May 2019 in “Hormone and Metabolic Research” This study reported that in embryo transfer cycles for women with nonclassic 21-hydroxylase deficiency, dexamethasone use was associated with improved pregnancy rates, and maintaining a BMI below 23.36 kg/m² increased pregnancy probabilities.
5 citations
,
January 2017 in “Acta Endocrinologica” This case report discusses a postmenopausal woman whose hyperandrogenism and metabolic symptoms improved significantly after the surgical removal of an ovarian Leydig cell tumor, confirmed post-operatively.
5 citations
,
December 2004 in “Dermatology” This review describes two cases of young women with primary amenorrhea and hyperandrogenemia, suggesting that adrenal tumors should be considered in patients with significantly elevated circulating testosterone levels.
3 citations
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May 2011 in “Journal of Obstetrics and Gynaecology” This review discusses the characteristics of benign biphasic ovarian neoplasms called adenofibromas and reports no new clinical findings.
2 citations
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November 2025 in “Nutrition Journal” This study found that an 8-week supplementation with specific probiotic strains improved hormonal markers and oxidative stress while decreasing inflammation in women with PCOS, although clinical symptoms like acne and hirsutism showed no significant improvement compared to the placebo group.
2 citations
,
February 2021 in “Endocrinology, diabetes & metabolism case reports” This case report describes a 15-year-old girl with severe hyperandrogenaemia linked to both an ovarian androgen-secreting tumor and HAIR-AN syndrome, highlighting the complexity of diagnosing polycystic ovarian syndrome.
2 citations
,
September 1989 in “PubMed” This study found that canrenone significantly reduced hair growth and decreased certain androgen levels in women with idiopathic post-puberal hirsutism, suggesting potential effectiveness as a treatment.
1 citations
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May 2011 in “Journal of Obstetrics and Gynaecology” Hair loss in postmenopausal women due to ovarian hyperthecosis is rare, but removing the ovaries can significantly improve the condition.
November 2022 in “Journal of the Endocrine Society” This case report describes a rare instance of virilizing androgen production due to an ovarian serous cystadenoma in a 59-year-old woman, with testosterone levels normalizing after its removal.
September 2010 in “European Urology Supplements” Opioid use may lower PSA levels, suggesting a possible role in prostate cancer control; PSA testing is useful for detecting prostate cancer; serum triglycerides are not linked to prostate cancer risk; and higher urethral PSA levels may be associated with local hormone activity.
December 2024 in “Journal of Neonatal Surgery” In this study, researchers found that increased androgen levels, such as testosterone, and insulin resistance are strongly associated with more severe acne in adult women, along with a higher incidence of menstrual irregularities and PCOS characteristics.
October 2023 in “Journal of the Endocrine Society” This case report details a 73-year-old woman with significant hirsutism and hair loss linked to a rare ovarian Leydig cell tumor, which was resolved by bilateral salpingo-oophorectomy, normalizing her testosterone levels and addressing her symptoms.
August 2021 in “Pediatrics in review” This case study reports that a 16-year-old girl with hirsutism and menstrual irregularities was diagnosed with a benign steroid cell ovarian tumor, after high testosterone levels indicated a potential androgen-secreting source.
9 citations
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December 1987 in “European journal of endocrinology” In this study, 12 months of cyproterone acetate and ethinyl oestradiol treatment significantly reduced hair growth rate and certain hormone levels in hirsute women, though hair density and prolactin levels remained unchanged.
This study reported that women with acanthosis nigricans and insulin resistance often exhibit signs of hyperandrogenism, including hirsutism, and have elevated fasting plasma insulin compared to controls.
100 citations
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July 2004 in “The Journal of Sexual Medicine” This article reviews how various hormones may affect female sexual function and provides recommendations for diagnosing and treating endocrinologic sexual difficulties, but it reports no new clinical results.
62 citations
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December 1995 in “The Journal of Clinical Endocrinology & Metabolism” This study found that combining a GnRH agonist with a low-dose oral contraceptive was more effective in treating hirsutism than either agent alone and prevented hypoestrogenic side effects.
46 citations
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August 1990 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” In this study, ketoconazole treatment improved acne in all women and reduced hirsutism in some, but it caused several side effects and requires careful monitoring.
22 citations
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January 2019 in “Climacteric” This study reports that oophorectomy significantly reduces serum testosterone levels in postmenopausal women, indicating the postmenopausal ovary's continued production of testosterone.
13 citations
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January 2012 in “International Journal of Trichology” In this study, idiopathic hirsutism was identified as the most common cause of hirsutism among the participants, with a significant difference in hormone levels between cases of polycystic ovarian syndrome and idiopathic hirsutism.
This case report describes a 65-year-old postmenopausal woman with hyperandrogenism caused by a non-malignant ovarian Leydig cell tumor, which is a rare cause of virilization.
This study found that cutaneous manifestations such as hirsutism, acne, and acanthosis nigricans in women with PCOS correlate significantly with hormonal imbalances and insulin resistance.
November 2011 in “InTech eBooks” This study found no association between circulating androgens and prostate cancer risk, underscoring the complex role of androgen metabolism in the prostate.
129 citations
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January 2007 in “Otology & Neurotology” This study found that delivering math1 via an adenovector led to vestibular hair cell regeneration and improved balance function in ototoxin-treated adult mice.