3 citations
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December 2001 in “Irish Journal of Psychological Medicine” Trichotillomania is a challenging-to-treat impulse-control disorder where individuals pull out their hair, more common in females, with some treatments showing benefits.
226 citations
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May 2004 in “Journal of Biological Chemistry” Collagen XXII is a marker for tissue junctions, aiding in structural integrity and found in muscles, heart, skin, and arthritic joints.
37 citations
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September 2005 in “Australasian Journal of Dermatology” A man with scalp and neck skin issues improved after a year of oral isotretinoin.
August 2019 in “Journal of the American Academy of Dermatology” Frontal fibrosing alopecia may be caused by an autoimmune reaction and hormonal imbalance.
January 2006 in “International water power & dam construction” Nevus comedonicus can appear later in life and affect both eyelids.
3 citations
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January 2022 in “Medical Mycology Journal” Malassezia fungi in healthy noses can form a "spaghetti-and-meatballs" structure.
115 citations
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April 2010 in “Archives of Dermatology” Surgical face-lifts are more effective, but fractional radiofrequency is a good, less invasive alternative for treating skin laxity.
9 citations
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February 2020 in “Journal of Cosmetic Dermatology” Pulsatilla chinensis compounds may help prevent stress-related hair loss.
August 2021 in “Journal of Investigative Dermatology” Stress causes hair loss by making the body produce cortisol, which stops hair cells from growing.
January 2016 in “Yanwaishang zhiye yanbing zazhi” Atropine and neosynephrine effectively prevent floppy iris syndrome during cataract surgery.
May 2004 in “Annals of Plastic Surgery” Muscle-only free flaps for skull coverage have more long-term complications than composite flaps.
12 citations
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February 1997 in “British Journal of Dermatology” The enzyme type 1 5α-reductase is more active in the hair follicle's lower part than in the skin's outer layer.
September 2017 in “Journal of Investigative Dermatology” RCS-01 is safe and may help rejuvenate aging skin.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The study found that a key immune pathway protecting hair follicles is reduced in a mouse model of scarring hair loss.
April 2019 in “Journal of the Endocrine Society” Glucocorticoid treatment lowered androgen levels but didn't improve hirsutism or ovulation and caused weight gain.
1 citations
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October 2024 in “Cureus” Women with PCOS have higher irisin levels, which may affect their metabolism and hormones.
6 citations
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December 1990 in “PubMed” Keratinocytes in hair follicles differentiate similarly to skin cells, with specific patterns in different regions.
36 citations
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July 2014 in “Neuromuscular Disorders” A patient with a larger than usual genetic mutation had a broader range of symptoms for a muscle disease.
2 citations
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December 2019 in “Cureus” A patient with a scalp condition and benign skin tumor experienced hair loss and did not improve with treatment, choosing not to have surgery despite a small cancer risk.
6 citations
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July 2023 in “Journal of Drugs in Dermatology” Cryotherapy may help hair regrowth in alopecia areata with possibly lower relapse rates than steroids.
5 citations
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January 2024 in “JID Innovations” CCCA involves immune response and metabolism issues, suggesting new treatment options.
1 citations
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January 2022 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Reflectance confocal microscopy may help diagnose trichofolliculoma by showing specific skin features.
April 2023 in “Journal of Investigative Dermatology” Cyclosporin A, a drug, reduces TGF-β2 expression in skin cells, potentially causing excessive hair growth through a process involving the calcineurin/NFAT pathway.
February 2023 in “Reactions Weekly”
3 citations
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March 2015 in “Journal of the European Academy of Dermatology and Venereology” Some people with primary cicatricial alopecia also have inflammatory bowel disease, suggesting a possible connection.
December 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Abnormal contraction of connective tissue in hair follicles causes hair loss by killing off important cells, and treating this could improve hair growth.
11 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology”
5 citations
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December 2015 in “Dermatologic Therapy” Using a certain drug on the skin can help prevent hair loss caused by pulling on the hair.
52 citations
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October 1997 in “American Journal of Psychiatry” Trichotillomania is a complex condition involving compulsive hair pulling that causes distress and hair loss.
9 citations
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December 1958 in “Journal of Investigative Dermatology”