May 2026 in “Annals of Internal Medicine Clinical Cases” This case report describes a postmenopausal woman with androgenic alopecia and progressive hirsutism who, despite normal imaging, had significantly elevated testosterone due to a Leydig cell tumor, revealed after surgical exploration; the condition improved post-surgery, underscoring the importance of considering such tumors in similar presentations.
19 citations
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May 1979 in “Archives of internal medicine” Minoxidil effectively lowers blood pressure and initially increases plasma renin activity without raising aldosterone levels.
November 2022 in “Journal of the Endocrine Society” This case report describes a patient with ectopic Cushing's syndrome who experienced fatal complications from COVID-19, highlighting the challenges in managing such patients due to immune response alterations from endogenous hypercortisolemia.
1 citations
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September 2024 in “Journal of Clinical & Translational Endocrinology” This study found that women with polycystic ovary syndrome have more pronounced metabolic alterations and higher androgen levels compared to women with eumenorrheic hyperandrogenism, suggesting EuHyperA may be a milder form of PCOS.
2 citations
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May 2021 in “Molecules” This study reports that the metanephrine content was significantly higher in patients with alopecia areata compared to those without the condition.
1 citations
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August 2023 in “Case Reports in Women s Health” This case study in a 62-year-old postmenopausal woman highlights Leydig cell hyperplasia as a likely cause of hyperandrogenism of ovarian origin, where bilateral oophorectomy resolved the condition and confirmed the diagnosis through histopathological examination.
January 1999 in “Salina: revista de lletres” In this case study, a woman with non-classical adrenal hyperplasia experienced reduced levels of specific adrenal steroids and less scalp hair loss after self-treating with Ashwagandha for six months.
84 citations
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September 2014 in “European journal of endocrinology” This review examines the causes and characteristics of androgen excess in postmenopausal women, but reports no new clinical results; the authors emphasize challenges in diagnosis and potential long-term health impacts.
5 citations
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June 2020 in “Journal of Endocrinological Investigation” The study observed that women with congenital adrenal hyperplasia experience more impaired sexual functions and are more often homosexually or bisexually oriented than those with polycystic ovary syndrome.
19 citations
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July 2013 in “The obstetrician & gynaecologist” This review discusses diagnostic criteria for polycystic ovary syndrome and highlights the challenges and risks of misdiagnosing women with other hyperandrogenism causes; it reports no clinical results.
August 2022 in “Theriogenology” This study found that allopregnanolone has a bimodal effect on prolactin secretion in sheep, stimulating PRL mRNA expression but inhibiting hormone release under stress and pregnancy conditions.
10 citations
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December 2009 in “Journal of the American Geriatrics Society” This case report discusses an 80-year-old man whose hyponatremia likely resulted from multiple causes, including diuretic use, excessive water intake, and urinary retention, emphasizing cautious management in older adults.
1 citations
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February 2022 in “Case reports in endocrinology” This case report describes a 64-year-old postmenopausal woman with hirsutism due to a rare case of bilateral diffuse ovarian Leydig cell hyperplasia, leading to normalized testosterone levels and improved glycaemic control following surgery.
24 citations
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December 2012 in “Behavioural Brain Research” This study found that altering Allopregnanolone levels in neonatal rats affects their adult exploratory and anxiety-like behaviors and impairs avoidance learning.
18 citations
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April 2013 in “PLOS ONE” This study found that in a mouse model, alopecia areata was associated with changes in heart structure, biochemistry, and gene expression linked to cardiac hypertrophy after ACTH exposure.
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.
June 2023 in “Clinical Chemistry” This case report uncovered that hidden dexamethasone in a dietary supplement caused misleading Cushingoid symptoms and lab results, underscoring the risk of undisclosed ingredients in supplements.
November 2022 in “Journal of the Endocrine Society” This case study suggests that long-term treatment with buprenorphine/naloxone for opioid addiction may lead to secondary adrenal insufficiency, warranting further investigation.
8 citations
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May 2020 in “Arthritis research & therapy” This study found that dutasteride affected spinal bone formation in curdlan-treated SKG mice, while DHT treatment reduced osteoblast differentiation in vitro, suggesting that DHT inhibition might unexpectedly increase spinal ankylosis progression in ankylosing spondylitis patients.
20 citations
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March 1975 in “Clinics in Endocrinology and Metabolism”
14 citations
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January 2013 in “Indian Journal of Endocrinology and Metabolism” This review discusses the fertility and pregnancy challenges faced by women with congenital adrenal hyperplasia due to 21-hydroxylase deficiency and reports no new research findings.
2 citations
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December 2019 in “Neurobiology of Stress” This review discusses the potential link between early postnatal allopregnanolone levels and vulnerability to drug abuse in adulthood, noting a need for more in-depth studies to confirm this relationship.
3 citations
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January 2016 in “Respiratory Medicine Case Reports” This study suggests that the use of tamsulosin may worsen sleep-disordered breathing in some patients with obstructive sleep apnea being treated with CPAP.
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.
4 citations
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November 2018 in “Journal of pharmacological sciences” This study found that low-intensity exercise improved pain relief in aged rats through increased brain allopregnanolone levels, while high-intensity exercise was effective in both adult and aged rats via a different mechanism.
10 citations
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October 2012 in “Andrology” In this case study, researchers observed that steroidogenesis from adrenal androgens in prostate cancer tissues may explain progression in a 74-year-old man with low circulating testosterone.
December 2020 in “Research Square (Research Square)” This case series detailed three postmenopausal women with ovarian steroid cell tumors, highlighting that such tumors may present asymptomatically or with virilization, and found surgery effectively normalized androgen levels, with distinctive imaging features aiding diagnosis.
In this study, testosterone treatment was found to increase blood pressure in rats, potentially through mechanisms involving sodium and water retention in the kidneys and changes in specific gene expressions in the brain.
June 2026 in “International Journal of Dermatology Venereology and Leprosy Sciences” This study found that while alopecia areata was not significantly associated with metabolic syndrome, patients showed higher blood pressure and fasting blood sugar levels, suggesting a potential increased risk of future metabolic disorders.
24 citations
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March 2017 in “Archives of Gynecology and Obstetrics” The study found that women with hyperandrogenic PCOS have higher levels of AKT1 and AKT2 proteins in their cells, which may lead to cell dysfunction.