4 citations
,
January 1991 in “Journal of dermatological treatment” This study found that GnRH-A treatment significantly reduced hirsuties scores in women with mild idiopathic hirsuties but did not affect hair growth rate or diameter.
1 citations
,
October 2020 in “Journal of Cosmetic Dermatology” This study found that metabolic syndrome was more prevalent among androgenetic alopecia patients than controls, with higher serum RANTES levels suggesting a potential role in the syndrome's pathogenesis.
56 citations
,
January 2008 in “Dermatology” This article discusses the controversy over serum ferritin levels in diagnosing iron deficiency in women with hair loss but reports no new findings, emphasizing the need for consistent reference ranges.
1 citations
,
September 2016 in “Springer eBooks” This article reports no new data; it describes the role of sebum in influencing the skin microbiome and epithelial tissues and discusses its altered composition during transit through the sebaceous duct.
93 citations
,
February 2008 in “Atmospheric environment” In this study, researchers found that human scalp hair, particularly when unwashed, can significantly react with ozone, reducing personal ozone exposure and increasing exposure to volatile reaction products.
67 citations
,
April 1988 in “The Journal of Clinical Endocrinology & Metabolism” This study describes a family with X-linked gynecomastia and undervirilization in men, finding a subtle androgen receptor abnormality that may not always lead to infertility despite androgen resistance.
51 citations
,
May 1996 in “American journal of physiology. Regulatory, integrative and comparative physiology/American journal of physiology. Regulatory, integrative, and comparative physiology” In this study, captive gray seals exhibited increased resting metabolic rates and elevated thyroid hormone levels during the final stage of molting, with more pronounced changes in juveniles.
10 citations
,
June 2003 in “British Journal of Dermatology” This article challenges the idea that low serum ferritin is not associated with chronic diffuse telogen hair loss by questioning the validity of 'normal' serum ferritin reference ranges.
44 citations
,
May 2014 in “The American Surgeon” In this study, hair loss after laparoscopic sleeve gastrectomy was associated with zinc and iron levels, even within normal ranges, and a combined variable of zinc and iron predicted susceptibility to hair loss.
22 citations
,
September 2008 in “Brain & development” In this study on rats, valproic acid was associated with reduced biotinidase enzyme activity and higher alopecia rates, but biotin supplementation did not significantly affect alopecia occurrence.
February 2024 in “International Journal of Research in Dermatology” In this study, researchers examined thyroid function and autoantibody levels in patients with alopecia areata and vitiligo, finding similar rates of thyroid dysfunction and autoantibody presence in both groups, with no significant differences based on ethnicity or gender.
21 citations
,
June 2011 in “Journal of child neurology” This study found that while serum zinc levels were lower in children treated with valproic acid or carbamazepine than in healthy controls, zinc, biotin, and biotinidase enzyme activity remained within normal ranges and unaffected by these treatments.
1 citations
,
May 2025 in “Analytical Science Advances” This study presented a new method for accurately measuring Fe3+ in small serum samples, achieving high recovery rates and agreement with established testing methods, while offering advantages such as cost-effectiveness, simplicity, and enhanced sensitivity.
47 citations
,
November 2010 in “Vox Sanguinis” This study found that a targeted iron supplementation program prevented anemia and improved blood return rates among premenopausal female blood donors with iron deficiency.
2 citations
,
October 2024 in “Pharmaceutics” This study found that reducing the particle size of Tetrastigma hemsleyanum powders improved both dissolution rates and antioxidant activity, suggesting potential benefits for enhancing hepatoprotective effects.
This study concluded that combining letrozole with cabergoline improved ovulation and clinical pregnancy rates in patients with polycystic ovarian syndrome and hyperprolactinemia compared to letrozole alone.
7 citations
,
December 2014 in “Australasian journal of dermatology” In this study, insulin resistance was observed at similar rates in non-obese women with idiopathic hirsutism, those with PCOS, and healthy controls.
April 2024 in “Food science & nutrition” This study assessed malnutrition among 657 internally displaced school-aged children in Cameroon, finding high rates of stunting (27.1%), wasting (23%), thinness (21.6%), underweight (20.1%), anemia (30%), low serum iron (44.5%), and poor protein status (35.7%), highlighting the urgent need for nutrition interventions.
70 citations
,
February 2012 in “Human Reproduction” This study found a high prevalence of clinical signs and functional disorders of androgen excess in premenopausal women, with idiopathic hyperandrogenism and idiopathic hirsutism rates similar to PCOS.
4 citations
,
January 2008 in “Journal of Shandong University” In this study, goat hair follicles cultured in serum-free medium grew faster than those in medium with serum, and growth rates increased with the addition of VEGF and EGF.
1 citations
,
April 2021 in “International Journal of Dermatology” This review discusses the relationship between hyperandrogenic conditions like PCOS and COVID-19, noting that while hyperandrogenic women have varied hospitalization rates, they do not show increased mortality, and suggests isotretinoin as a potential therapeutic option for cutaneous symptoms.
January 2008 in “대한피부과학회지” This study found that among Korean patients with androgenetic alopecia, a significant portion had a family history, and pelvic ultrasound showed increased rates of abnormalities in female patients, although not recommended as a routine test.
May 2025 in “Journal of Dermatological Treatment” This study found that a medicated shampoo containing selenium sulfide and salicylic acid effectively reduced symptoms of seborrheic dermatitis in Chinese patients, but females experienced significantly lower rates of good effectiveness and tolerance compared to males.
December 2024 in “Media Farmasi Jurnal Ilmu Farmasi” In this study, the researchers developed an optimum liquid shampoo formula using chia plant components and found it to meet specific physical characteristics and stability requirements, with viscosity and foam height tested within acceptable ranges.
192 citations
,
January 1976 in “The Journal of Clinical Endocrinology & Metabolism” This study observed that androgen levels rise with pubic hair development in Tanner stages, differing by sex and age, with DHEA showing a significant prepubertal increase especially in precocious adrenarche.
5 citations
,
April 2024 in “ACS Chemical Neuroscience” This study developed and validated a highly sensitive method using ultrahigh-performance liquid chromatography with tandem mass spectrometry for accurately analyzing nine neuroactive steroids in human serum, which could enhance understanding of disease pathophysiology and support new biomarker and therapeutic discovery.
August 2023 in “International journal of basic and clinical pharmacology” This review article describes the ingredients and evaluation tests for formulating a hair serum aimed at improving hair growth and preventing hair loss, highlighting the roles of Citrus sinensis, Nigella sativa, flax seed, and coconut oil in addressing hair and scalp health.
August 2026 in “International Journal of Innovative Science and Research Technology (IJISRT)” This study investigated the development of a polyherbal cosmeceutical serum containing extracts from five herbal drugs as a potentially safer treatment for alopecia areata, assessing its properties and stability.
September 2023 in “Scientific reports” This study observed that testosterone concentrations in hair segments show some stability over time, but are influenced by factors like sebum integration, hair washing frequency, and individual hair growth rates.
March 2023 in “Pakistan Journal of Medical and Health Sciences” This study found that premenopausal women with female-pattern hair loss had significantly lower serum vitamin D levels compared to healthy controls, suggesting a potential role of vitamin D deficiency in this condition.