February 2026 in “Preprints.org” In this preliminary study, HBOT appeared to improve subjective measures of hair and scalp health in healthy adults, but objective changes in follicle density and hair properties were not statistically significant.
1 citations
,
October 2020 in “PubMed” In this study, nearly half of the female patients with androgenetic alopecia reported symptoms of hormonal disorders, but hormone test results did not show significant abnormalities.
51 citations
,
November 2011 in “Reproductive Biology and Endocrinology” In this study of reproductive-aged women in Tehran, idiopathic hirsutism and polycystic ovary syndrome were reported to be prevalent, with rates influenced by the screening methods used.
33 citations
,
May 2006 in “Journal of Investigative Dermatology” This study found that high levels of parathyroid hormone-related protein expression can result in the production of shorter hair shafts, likely through effects on angiogenesis.
41 citations
,
September 2010 in “British journal of dermatology/British journal of dermatology, Supplement” In this study, hirsute women with normal or medically normalized testosterone levels experienced similar, though declining, hair reduction from both intense pulsed light and long-pulsed diode laser treatments over six months.
1 citations
,
December 2023 in “Curēus” This study observed that five out of fourteen individuals aged 13-16 years, who were homozygous for the p.C282Y mutation related to hemochromatosis, had increased liver and phlebotomy-mobilized iron levels.
19 citations
,
March 1994 in “Fertility and sterility” This study found that treatment with a GnRH agonist and estrogen and progestin replacement significantly improved hirsutism scores and hair growth rates in women with polycystic ovarian disease.
March 2022 in “VNU Journal of Science Medical and Pharmaceutical Sciences” This study developed a sensitive method using LC-ESI-MS/MS for accurate and reliable measurement of nine steroid hormones in children's serum.
49 citations
,
April 1997 in “Human reproduction” This study found that both a high dose of CPA and GnRHa are effective for treating hirsutism in hyperandrogenic women, but GnRHa with add-back therapy may lead to a longer remission period.
11 citations
,
September 2020 in “Steroids” This study developed a new method using liquid chromatography-tandem mass spectrometry to measure multiple steroid hormones in hair, requiring significantly fewer strands than previous methods, with high accuracy and precision.
78 citations
,
August 2017 in “Endocrine Reviews” This review discusses the free hormone hypothesis for measuring "free" testosterone and critiques its theoretical basis and clinical application, noting it lacks critical empirical testing and has inconsistent utility in assessing androgen status.
January 2023 in “Dermatologic Therapy” In this randomized controlled trial, the nutritional supplement PPT5 α was associated with increased terminal hair percentages and improved self-assessed hair parameters in women with early-stage androgenetic alopecia.
179 citations
,
May 1982 in “The Journal of clinical investigation/The journal of clinical investigation” This study found that plasma 3 alpha-diol glucuronide was markedly elevated in women with idiopathic hirsutism, suggesting it may be a marker of peripheral androgen action.
13 citations
,
August 1985 in “The Journal of Dermatology” This study identified a monoclonal antibody, HKN-2, that recognizes specific cells in human skin and may indicate a common antigenic determinant between hair and other skin epithelial tissues.
December 2022 in “Indian Journal of Endocrinology and Metabolism” This study found that six months of combined estrogen-progestin pill therapy led to a significant reduction in serum AMH levels and improvement in hyperandrogenic symptoms among women with PCOS.
2 citations
,
November 2017 in “Biotechnology Letters” This study developed a high-throughput method that identifies bioactive chemicals influencing DHT production in prostate cancer cells, with potential nutraceutical candidates including fucoxanthin, phenethyl caffeate, and Curcuma longa L. extract.
33 citations
,
December 1999 in “Journal of Investigative Dermatology Symposium Proceedings” 23 citations
,
July 2003 in “Journal of Investigative Dermatology” Genetic testing for hairless gene mutations is crucial to correctly diagnose and treat atrichia with papular lesions.
October 1995 in “Pediatric Research”
January 2026 in “International Journal of Research and Innovation in Applied Science” This case report details a rare instance of malignant proliferating trichilemmal tumour in a 60-year-old male, emphasizing the significance of histochemical and immunohistochemical markers for accurate diagnosis and differentiation from squamous cell carcinoma.
9 citations
,
January 1999 in “Journal of Liquid Chromatography & Related Technologies” This article discusses using high performance liquid chromatography to optimize mobile phase composition for separating synthesis products of Finasteride, without reporting new clinical results.
May 2012 in “F1000Research” This research consisted of a Phase I/II study on androgenetic alopecia where male participants received intradermal injections of HSC, with hair growth efficacy assessed through Trichoscan imaging, although no new clinical results are reported.
December 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” This study revealed that Patched receptors establish a Hedgehog signaling gradient in developing hair follicles, which may influence their formation and potentially offer a diagnostic tool for distinguishing Hedgehog-driven tumors.
1 citations
,
February 2009 in “Clinical and Experimental Dermatology” This study reports an improvement in lymphomatoid papulosis type A in a 52-year-old patient who concurrently used hormone-replacement therapy.
9 citations
,
March 2022 in “Terapevticheskii arkhiv” This article reviews human placenta hydrolysates and their complex molecular mechanisms in treating various conditions but does not present new clinical findings.
June 2025 in “JCEM Case Reports” In this case study, authors reported that a 43-year-old female patient initially showed persistently high testosterone levels due to immunoassay interference, later verified as normal using liquid chromatography-tandem mass spectrometry (LC-MS/MS), highlighting the need to consider assay artifacts in diagnosing hyperandrogenism without clinical signs.
2 citations
,
December 1994 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” This study concluded that a regimen of transdermal estradiol and oral medroxyprogesterone acetate effectively reduces hirsutism while minimizing side effects in women with polycystic ovary syndrome.
23 citations
,
January 2020 in “Frontiers in Pharmacology” In this study, DHT was observed to have varying effects on hair follicle growth and related protein expression depending on concentration, with the Wnt/β-catenin pathway potentially playing a significant role.
The ProScope HR is an effective, user-friendly, and affordable tool for diagnosing hair loss.
1 citations
,
June 2021 in “The Indonesian Biomedical Journal” This study concluded that 2-hour oral glucose tolerance tests are crucial for screening glycemic disorders in women with PCOS, as HbA1c was found to be an unsatisfactory tool for predicting glycemic disorders within this group.