62 citations,
July 1993 in “Journal of Investigative Dermatology” Hair growth is influenced by interactions between skin layers, growth factors, and hormones, but the exact mechanisms are not fully understood.
10 citations,
January 2009 in “Elsevier eBooks” Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.
13 citations,
October 2006 in “Pediatrics in review” Early puberty is more common in girls and African-American children, possibly due to nutrition, obesity, stress, and environmental factors, and is treated with hormone therapy.
May 2024 in “Indian Journal of Dermatology” Androgenetic alopecia in men is genetic and linked to health issues like obesity and heart disease, with treatments including minoxidil, finasteride, and hair transplants.
A hair transplant using hair from the back of the head and pubic area was successful in creating a feminine hairline for a male-to-female transgender person.
1 citations,
July 2001 in “Pediatrics in review” The girl has a hormonal imbalance causing increased hair growth and other male characteristics.
July 2001 in “Pediatrics in review” The girl's increased hair growth and other symptoms were due to a hormone-secreting ovarian tumor, which was successfully treated with surgery.
57 citations,
February 1983 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.
11 citations,
May 1996 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” The main enzyme found in pubic skin that could be targeted to treat excessive hair growth is 5 alpha-R2.
January 1997 in “프로그램북(구 초록집)” Single hair follicle transplantation is best for restoring eyelashes, eyebrows, and pubic hair, with attention to natural hair direction, thickness, and design.
35 citations,
May 1986 in “Clinics in endocrinology and metabolism” The exact cause of increased 5α-reductase activity leading to hirsutism in women is still unknown.
12 citations,
June 1999 in “Dermatologic Surgery” Hair restoration surgery can effectively increase pubic hair density, with patient satisfaction and natural results largely depending on the chosen hair pattern and graft design.
January 2023 in “Operative Techniques in Otolaryngology-Head and Neck Surgery” Hair transplants help transgender patients look more like their gender identity, with different procedures for trans women and men.
September 2017 in “Fertility and sterility” Vietnamese women with PCOS tend to be younger, have larger waists, higher AMH levels, and more body hair than those without PCOS.
January 1997 in “Pediatrics in review” The document concludes that common menstrual disorders affect adolescent women, with the normal menstrual cycle lasting 21 to 35 days.
July 2013 in “Indian Journal of Dentistry” A 46-year-old man showed symptoms of a rare condition usually seen in postmenopausal women, highlighting the need for dentist-dermatologist collaboration.
January 2023 in “IJEM case reports” A 15-year-old girl with no menstrual period was diagnosed with a genetic condition that makes her body unable to respond to male hormones, leading to female characteristics despite having male genetic makeup.
22 citations,
June 2004 in “Journal of The European Academy of Dermatology and Venereology” A woman had both Graham Little-Piccardi-Lassueur syndrome, causing hair loss, and complete androgen insensitivity syndrome, making her genetically male but physically female. This suggests androgens don't affect the hair loss condition.
March 2023 in “European journal of internal medicine” The patient's long-term symptoms were due to Sheehan's syndrome, which improved with hormone therapy.
August 2020 in “Nigerian journal of paediatrics” A 24-month-old Nigerian girl developed early puberty with no family history, needing treatment her family couldn't afford.
January 2021 in “Anais do Congresso Brasileiro de Reumatologia 2020” Tofacitinib improved arthritis and partially improved hair loss in a lupus patient without side effects.
151 citations,
December 2004 in “Annals of the New York Academy of Sciences” Congenital Adrenal Hyperplasia is a genetic disorder with two forms, causing symptoms like early puberty and severe acne, but can be identified through screening and treated with glucocorticoids.
33 citations,
August 1985 in “Archives of Dermatology” Acquired Progressive Kinking of Hair is likely an early sign of male pattern baldness.
1 citations,
June 2014 in “Toxicologie analytique et clinique/Annales de toxicologie analytique” Body hair can be used to test for alcohol intake, especially in men.
May 2021 in “Journal of the Endocrine Society” A woman's hair loss and other symptoms were due to a rare hormone deficiency treatable with steroids.
October 2023 in “International Journal of Science and Research (IJSR)” Early diagnosis of GLPLS is crucial to prevent complications, but scarring alopecia is irreversible.
49 citations,
September 1986 in “British Journal of Dermatology” Hidradenitis suppurativa improves with antiandrogen therapy.
18 citations,
November 2012 in “Australasian Journal of Dermatology” A 66-year-old man with a rare case of male frontal fibrosing alopecia did not regrow hair despite treatment.
January 2021 in “Case Reports” A 71-year-old woman developed male-like features due to high testosterone levels caused by a benign ovarian tumor, which was successfully removed by surgery.
February 2022 in “CRC Press eBooks” Hair disorders include hair loss, excessive hair growth, and ingrown hairs, with various treatments available depending on the cause.