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Forensic hair analysis for drugs is now more reliable and accurate.

Hair transplants can make hair follicles larger and hair shafts thicker.

Minoxidil absorption in skin is slowed by cleansing, depends on how long it stays on the skin, and is not much affected by reapplication.

Sebaceous glands in the skin play a key role in absorbing the antiandrogen drug RU 58841, especially when it's encapsulated in liposomes.

Minoxidil promotes hair growth by penetrating skin, with ethanol-containing formulas working best.

Hair transplant surgery reduces scalp sensitivity by almost 40%, and smokers have less scalp sensitivity than non-smokers. The time since surgery doesn't significantly affect this.

The document recommends using both clinical evaluation and various measurement methods to assess skin greasiness, considering factors like temperature and hormones.

PRP shows potential for treating female hair loss, but more research needed.

Dandruff is mainly caused by a scalp reaction to yeast, can worsen hair loss, and antifungal treatments may help.

Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.

Using a special laser can improve how well hair loss treatments get into the skin and hair follicles.

The place where hair is transplanted can affect its growth and survival rates.

Liposomes can make the antiandrogen RU 58841 more effective for skin application by reducing absorption, increasing skin retention, and targeting sebaceous structures.

Hair camouflage offers various options for hair loss, helping reduce psychological impact.

X-ray microbeams can mimic cosmic rays' effects on tissue, aiding wound healing and hair growth.

Various hair camouflage options help people with hair loss improve appearance.

Boxer and Labrador dogs' hair growth is affected by the tropical climate, but Schnauzers' is not.

The document concludes that clear communication and a strong doctor-patient relationship are essential for effective informed consent in dermatology.

Hair restoration can be achieved through non-surgical treatments like minoxidil, antiandrogens, phototherapy, and PRP procedures, or through surgical methods like hair transplantation. Continued treatment is needed to maintain results, and full results are visible after 12-18 months.

Different nail disorders are treated by targeting their specific causes and using appropriate medications or protective measures.

The document reviews key historical figures and discoveries in dermatology.

Lasers are effective and safe for various medical treatments, including cancer, wound healing, and skin conditions.

High-resolution MRI can distinguish between tertiary androgenetic alopecia and severe alopecia areata by measuring scalp and tissue thickness and hair follicle depth.

Hair restoration surgery can be safely done without major bleeding in patients on antithrombotic therapy, and these drugs shouldn't be stopped before surgery.

Nanoparticle-based drug delivery to hair follicles is more effective when tested under conditions that match skin behavior.

Melatonin implants did not effectively prevent hair loss in dogs.

Most women with PCOS have insulin resistance, especially those with phenotype B.

NSG mice had the most mites, and genetic factors affect immune response and susceptibility.

Topical minoxidil is the best-supported treatment for female hair loss, but personalized plans are needed.

Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.