July 1993 in “学術講演梗概集. A, 材料施工,防火,海洋,情報システム技術” Evaluate prolactin levels with androgen and thyroid tests to rule out endocrine issues in patients with SAHA syndrome symptoms.
2 citations
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September 2004 in “Fertility and sterility” High androgen levels can cause excessive hair growth and may indicate serious health issues, including heart disease and fertility problems.
April 2025 in “Journal of Investigative Dermatology” High LH levels cause hair loss by damaging and aging hair follicles.
13 citations
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January 2012 in “International Journal of Trichology” Most hirsutism patients had idiopathic hirsutism or PCOS, with hormonal imbalances and signs like acne and irregular periods.
December 2022 in “American journal of medical genetics. Part A” A person got uncombable hair syndrome from two copies of chromosome 1 from their mother.
17 citations
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October 2006 in “Molecular and Cellular Endocrinology” The L457(3.43)R mutation in the human lutropin receptor causes increased activity and hormone insensitivity, leading to precocious puberty.
5 citations
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May 2017 in “Journal of the European Academy of Dermatology and Venereology” The study found no significant difference in stress hormone levels between people with alopecia areata and healthy individuals, suggesting that the disease is not caused by an overactive stress response system.
3 citations
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May 1990 in “Journal of Steroid Biochemistry” Some women with excess hair growth have a hormone condition that can't be diagnosed by blood or urine tests alone.
Benign ovarian tumors can cause excess male hormones and related conditions in postmenopausal women.
1 citations
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November 2007 in “Humana Press eBooks” Most cases of high male hormone levels in women are due to polycystic ovary syndrome.
1 citations
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August 2024 in “SAR Journal of Pathology and Microbiology” Many Iraqi women with hirsutism also have hypothyroidism and acne.
42 citations
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February 1985 in “Journal of the American Academy of Dermatology” Excessive hair growth can be assessed by history, exam, and blood tests, and treated with medication like dexamethasone, birth control pills, and spironolactone.
1 citations
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July 2023 in “Frontiers in Immunology” Oxidative stress and immune dysfunction are linked to both Hashimoto's thyroiditis and polycystic ovary syndrome, with diet and specific treatments important for managing these conditions.
March 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Removing a specific gene in certain skin cells causes hair loss on the body by disrupting normal hair development.
November 2023 in “International journal of reproduction, contraception, obstetrics and gynecology” Polycystic ovary syndrome causes high male hormone levels, leading to symptoms like excess hair, acne, and fertility problems.
October 2025 in “Nepal Journal of Dermatology Venereology & Leprology” PCOS is the main cause of hirsutism, often linked to insulin resistance.
135 citations
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October 1997 in “Journal of biological chemistry/The Journal of biological chemistry” Trichohyalin is modified by enzymes to form strong structures in hair cells.
March 2024 in “Journal of pharmacopuncture” Hominis Placenta Pharmacopunture helped regrow hair in a patient with stress-induced hair loss.
November 2022 in “Journal of Investigative Dermatology” Occipital hair follicles in male pattern baldness respond uniquely to testosterone, not androgen-insensitive.
1 citations
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August 2021 in “NeoReviews” Proper diagnosis is crucial to avoid overtreatment and complications in pregnant women with hyperthyroidism.
9 citations
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November 2013 in “Presse Medicale” The document concludes that managing female hyperandrogenism requires a combination of identifying the cause, lifestyle changes, medication, and cosmetic treatments.
January 2002 in “Agritrop (Cirad)” The hr gene is linked to hair loss in Valle del Belice sheep.
4 citations
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March 2012 in “Our Dermatology Online” The conclusion is that PCOS is a common cause of hirsutism in young obese women, and early treatment is important to reduce the risk of metabolic syndrome.
November 2022 in “Journal of Investigative Dermatology” Growth hormone-releasing hormone (GHRH) boosts hair growth and human scalp hair follicles have their own growth hormone system.
85 citations
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August 2015 in “Journal of Applied Genetics” Mutations in specific genes disrupt development of sweat glands, teeth, hair, skin, and nails in HED.
11 citations
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September 2010 in “American Journal of Medical Genetics - Part A” A Turkish family with sparse hair and eyebrow loss has a mutation in the U2HR gene linked to Marie Unna hereditary hypotrichosis.
March 2023 in “Bagcılar medical bulletin” A young woman had a rare tumor causing high male hormone levels and symptoms like excessive hair and acne. After removing the tumor, her hormone levels returned to normal. Early diagnosis is important.
January 2025 in “Journal of Clinical Medicine” PCOS is the most common cause of hirsutism, and personalized treatment is important.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Hirsutism and acne indicate high androgen levels in women with PCOS, suggesting early treatment can help.
June 2015 in “Obstetrics, gynaecology and reproductive medicine” Hirsutism, excessive hair growth in women, is often caused by polycystic ovarian syndrome and is treated by targeting the cause, lifestyle changes, and medication.