June 2023 in “Aesthetic Plastic Surgery” The PRECISE scale helps estimate how many grafts are needed for hair transplant based on the severity of hair loss.
April 2007 in “Nature Clinical Practice Urology” Finasteride lowers PSA levels about the same whether taken at 1 mg or 5 mg daily.
Finasteride improves hair but may reduce sperm quality at higher doses.
July 2016 in “Journal of Cutaneous Medicine and Surgery” Receding hairlines in men are uneven, with the right side larger than the left.
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March 2004 in “The American journal of pathology” Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.
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August 2019 in “Environmental Toxicology” Exposure to low doses of finasteride in the womb causes changes in the prostate of both male and female gerbils.
Finasteride impairs sperm quality and fertility in rats, even after stopping treatment.
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August 2013 in “PubMed” Testosterone changes reduce thyroxin levels in rats.
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April 1964 in “PubMed” Phosphatide distribution in mouse skin remains consistent in both normal and cancerous growths.
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April 2017 in “International Journal of Andrology” Men taking 5α-reductase inhibitors for enlarged prostate have a higher chance of experiencing reduced sexual desire and erectile dysfunction.
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July 1995 in “Neurobiology of Aging” Finasteride affects prostate weights and pituitary activity differently with age.
October 2022 in “Hair Transplantation” New punch designs for hair transplants have expanded options for surgeons.
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November 1982 in “British journal of dermatology/British journal of dermatology, Supplement” Testosterone and some of its forms can strongly stimulate oil gland growth in skin.
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December 2011 in “Journal of The American Academy of Dermatology” Caucasian hair is denser, but Asian hair is thicker in female pattern hair loss patients.
April 2013 in “The Journal of Urology” Researchers created a simple tool to predict bladder blockage from prostate enlargement using urine flow rate and prostate volume.
June 2024 in “Journal of cosmetic dermatology” The document corrects errors in a table about hair loss in women.
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March 2019 in “Pharmaceutical development and technology” Smaller particles of the drug carrier penetrated skin better, with 300 nm size being best for targeting hair follicles.
March 2021 in “AACE clinical case reports” A man with both Klinefelter syndrome and primary hyperparathyroidism showed a rare combination of symptoms and genetic patterns.
January 1996 in “Springer eBooks” Balding doesn't reduce the number of hair follicles, it just makes them smaller.
Nipple area expansion in mice needs both pregnancy hormones and mechanical strain.
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May 2002 in “British Journal of Dermatology” Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.
Endurance exercise may help BPH by lowering hormones and inflammation.
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October 1984 in “Journal of Clinical Investigation” The model using human skin on mice helps study human sebaceous glands.
May 2007 in “The Journal of Urology” Finasteride lowers PSA levels in men, certain factors increase testicular cancer risk, and current guidelines for penile cancer may lead to unnecessary surgeries.
April 2017 in “Actas urológicas españolas” 5-alpha reductase inhibitors increase the risk of sexual dysfunction in patients treating enlarged prostate but not in those treating hair loss.
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August 2021 in “The Journal of Urology” The procedure involving seminal vesiculoscopy, TURED, and balloon dilation effectively treated a man's hematospermia and improved his dysorgasmia.
December 2021 in “Journal of pharmaceutical research international” Trichoscopic features can help dermatologists distinguish between female pattern hair loss and chronic telogen effluvium.
May 2022 in “Endocrine Abstracts” Finasteride may cause sexual dysfunction by reducing epinephrine levels.
January 2022 in “Figshare” Autophagy helps mouse glands stay healthy, prevents early aging, and maintains their oil and scent production.