13 citations,
July 2004 in “Pediatric dermatology” A new severe form of monilethrix syndrome includes hair loss, scalp itching, cataracts, and distinct facial features.
The human scalp has different types of pigment cells in hair follicles with varying abilities to produce pigment.
60 citations,
September 2004 in “Pediatric Dermatology” A girl developed vitiligo and psoriasis after hepatitis B treatment, and stopping the treatment didn't help.
31 citations,
July 2022 in “Advanced healthcare materials/Advanced Healthcare Materials” A drug-free microneedle patch significantly promotes hair growth and prevents infections.
12 citations,
March 2011 in “Pediatric dermatology” An 18-year-old girl was diagnosed with a rare hereditary hair loss condition, despite no family history.
December 2024 in “Chinese Chemical Letters” A new topical finasteride gel using nanoparticles shows promise for safe and effective hair regrowth.
July 2015 in “NEJM Journal Watch” Diagnosing and treating PCOS in young people is difficult.
25 citations,
May 1995 in “Journal of the American Academy of Dermatology” Erythromelanosis follicularis faciei can also affect women, though it's rare.
2 citations,
December 1973 in “Calcified tissue research” Epilation and DHT cause skin calcification by increasing ATP and calcium deposits.
1 citations,
April 2022 in “Dermatologic Surgery” The Progressive Loss Risk Scale is a system that shows the long-term risks of hair restoration surgery, which can change based on factors like age and transplant area.
May 2022 in “Endocrine Abstracts” Finasteride may cause sexual dysfunction by reducing epinephrine levels.
21 citations,
January 1999 in “Molecular and Cellular Biochemistry” Niacin deficiency makes rats more sensitive to cancer-causing chemicals.
17 citations,
August 2018 in “Ophthalmic Plastic and Reconstructive Surgery” In ptosis, brow elevation doesn't lift the eyelid but is driven by efforts to raise the eyelid.
12 citations,
March 2012 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” A specific gene mutation in Japanese people can cause varying degrees of hair thinning in adulthood.
8 citations,
January 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Growth hormone is important for regulating human hair growth.
7 citations,
April 2006 in “Lasers in medical science” Acneform reactions after laser hair removal occur in 6% of cases, mostly mild and short-lived, with higher risk in younger patients, those treated with Nd:YAG laser, and individuals with darker skin.
5 citations,
August 2016 in “International Journal of Cosmetic Science” Shampoo coacervates can cause scalp irritation due to released surfactants.
3 citations,
August 2019 in “International Journal of Dermatology” Dermoscopy is useful for diagnosing lichen planopilaris and certain features may relate to disease duration, age, and gender.
August 2023 in “Journal of The American Academy of Dermatology” New treatments for hair loss include low-dose pills, updated drugs, supplements, light therapy, plasma injections, and advanced hair transplant techniques.
July 2023 in “Archives of Dermatological Research” Minoxidil may help with hair loss caused by cancer treatments.
April 2018 in “Recent advances in pathology and laboratory medicine” Iron deficiency may cause hair loss, but more research is needed.
September 2017 in “PubMed” Monilethrix is a rare genetic hair disorder with no cure, but low-dose oral minoxidil may help.
September 2016 in “Case Reports in Internal Medicine” Chronic arsenic toxicity can cause diabetes and may not improve even with treatment.
23 citations,
December 2008 in “Pediatric neurology” The document adds two cases of Gomez-Lopez-Hernandez syndrome and suggests including trigeminal anesthesia and scalp alopecia as key diagnostic criteria.
22 citations,
April 2017 in “Cell Stem Cell” Skin wounds can create fat cells that help regenerate hair follicles, with BMP signaling playing a crucial role in this process.
14 citations,
September 2017 in “General and comparative endocrinology” Barn owls with smaller black spots have higher testosterone levels, which might be due to genetic effects on hormone regulation rather than hormone effects on coloration.
235 citations,
September 2004 in “The Journal of urology/The journal of urology” Drugs that block DHT production can effectively treat enlarged prostate and improve urinary issues with some sexual side effects.
22 citations,
May 1986 in “Clinics in endocrinology and metabolism” Certain finger length ratios and body hair patterns may predict side effects from birth control pills in women.
21 citations,
January 2017 in “Dermatology Online Journal” Finasteride and dutasteride can cause sexual problems like impotence and low libido.
16 citations,
July 1989 in “British journal of dermatology/British journal of dermatology, Supplement” Topical cyclosporin A doesn't work for alopecia totalis because it doesn't penetrate the skin well.