June 2020 in “Aesthetic Surgery Journal” This study found that PRP with high estrogen levels increased hair density more effectively and earlier than autologous PRP in male patients with androgenic alopecia.
96 citations
,
September 1975 in “The Journal of Clinical Endocrinology & Metabolism” In this study, significant elevations of DHA and testosterone were associated with pubic hair development and voice changes in boys during puberty.
September 2006 in “Data Archiving and Networked Services (DANS)” This article discusses the testosterone and estradiol levels in men, examining their roles and suggesting the need for better understanding to differentiate between normal and abnormal levels related to androgen deficiency symptoms, without reporting new clinical results.
June 1995 in “International Journal of Gynecology & Obstetrics” There is no abstract available for this article on the effects of percutaneous oestradiol implants on the skeletons of postmenopausal women, and thus no new findings are reported.
January 1986 in “Journal of Steroid Biochemistry” Lower testosterone levels in men may be linked to a higher risk of severe coronary artery disease.
3 citations
,
February 1992 in “Journal of veterinary medicine. Series A” This study found that an adult female farm-raised blue fox exhibited an abnormal hair growth cycle and seasonal estradiol variation, with a delayed winter coat cycle resulting in spring shedding.
8 citations
,
January 1987 in “Gynecological Endocrinology” This study found that treatment with the pure antiandrogen Flutamide did not affect the estrous cycle or plasma levels of most hormones in female rats, supporting its potential use for treating hirsutism, acne, and alopecia in women.
September 2021 in “Research Square (Research Square)” This study found that measuring specific steroid hormone levels can aid in diagnosing P450 oxidoreductase deficiency, a subtype of congenital adrenal hyperplasia, by distinguishing affected patients from healthy individuals.
October 2024 in “Cosmetics” This study found that while most women reported aesthetic improvement after PRP facial injections, objective skin analyzer data showed no significant changes, but midface volume improvement was more likely in those with lower platelet counts and higher estradiol levels.
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.
4 citations
,
March 2019 in “JAT. Journal of applied toxicology/Journal of applied toxicology” In this study, PFOS exposure altered steroid hormone levels and enzyme activities related to steroidogenesis in juvenile Silurana tropicalis, with effects differing between male and female frogs.
58 citations
,
July 1974 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” This study found that cyproterone acetate, given with ethinyl oestradiol, significantly reduced hirsutism in women after 12 months, although improvements reversed once cyproterone acetate was stopped.
43 citations
,
July 1984 in “Clinical and Experimental Dermatology” This study found that women with common baldness treated with cyclical antiandrogen therapy for 52 weeks experienced increased hair density and a higher percentage of hairs in the anagen growth phase.
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.
64 citations
,
March 1984 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” In this study, cyproterone acetate combined with estradiol dramatically improved hirsutism symptoms and significantly reduced plasma testosterone and androstenedione levels in patients over periods of up to three years.
9 citations
,
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.
83 citations
,
July 1993 in “Journal of the American Veterinary Medical Association” This study found that surgical removal of adrenal glands resolved clinical signs of adrenocortical tumors and hyperplasias in ferrets, but cortisol levels were not excessively high.
March 2024 in “Journal of Neuroscience Research” In this study, researchers found that repeated finasteride administration in female rats led to antidepressant- and anxiolytic-like effects, potentially linked to increased estradiol and decreased corticosterone levels, with implications for neurosteroid-based treatments in women.
14 citations
,
October 2015 in “Neurochemistry International” This study found that letrozole, an aromatase inhibitor, reduced the incidence and severity of PTZ-induced kindling seizures in mice, potentially due to its effects on 17β-estradiol and neurosteroid synthesis.
9 citations
,
August 2021 in “Biomedicines” This study found that 17β-estradiol was the most powerful hormone for inducing APE1/Ref-1 secretion in cultured vascular endothelial cells, with secretion occurring through exosomes dependent on estrogen receptors and intracellular calcium.
March 2024 in “International journal of life-sciences scientific research/SSR Institute of International Journal of Life Sciences” This systematic review reported that PCOS is marked by increased androgens, hirsutism, and an elevated LH/FSH ratio, with metformin showing a therapeutic effect on menstrual cycles, emphasizing the need for individualized treatment strategies.
29 citations
,
February 2004 in “Experimental and Clinical Endocrinology & Diabetes” This study suggests that many men with premature balding exhibit a hormonal pattern similar to some aspects of polycystic ovary syndrome in women.
54 citations
,
November 1995 in “The Journal of Clinical Endocrinology & Metabolism” In this study, females with 5 alpha-reductase-2 deficiency exhibited decreased body hair, normal sebum production, and delayed menarche, suggesting a role for DHT in hair growth and menstrual function.
16 citations
,
August 1989 in “Human Reproduction” This article discusses the complex pathogenesis of hirsutism and reports no new clinical results; further research is needed for better diagnostic and therapeutic strategies.
130 citations
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September 1990 in “Journal of the American Academy of Dermatology” This study found that combining flutamide with an oral contraceptive significantly reduced hirsutism, acne, and seborrhea in patients after seven months, without significant side effects.
20 citations
,
December 1994 in “Fertility and sterility” In this study, treatment with flutamide combined with a low-dose oral contraceptive significantly improved hirsutism in women with polycystic ovarian disease who did not respond to oral contraceptive treatment alone.
12 citations
,
April 1987 in “PubMed” In this study, low-dose spironolactone effectively reduced hirsutism in women and stopped hair loss in one woman with alopecia areata, without significant side effects over 12 menstrual cycles.
2 citations
,
January 1984 in “PubMed” This study concluded that cimetidine did not significantly affect hair growth in women with hirsutism, despite a notable decrease in urine 17-ketosteroids.
73 citations
,
July 2013 in “The Journal of Sexual Medicine” This study observed that androgenic alopecia patients taking finasteride had altered neuroactive steroid levels and persistent depression symptoms even after stopping the treatment.
20 citations
,
November 1968 in “The Lancet” This study found that during dialysis, lower plasma-potassium levels were associated with hyperglycemia, suggesting potassium correction is vital when using glucose-rich dialysate.