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In 2019, dermatology and venereology improved skin cancer imaging, advanced in treating skin conditions like psoriasis, and explored the skin microbiome's role in diseases.

The document concludes that hair transplant methods are often selected for provider convenience over patient benefit, highlighting the need for less invasive techniques and careful physician involvement for better results.

The 2017 issue emphasized progress in laser and energy-based skin treatments, but noted the need for more research on certain procedures and technologies.

A peptide known for reducing wrinkles also effectively inhibits an enzyme linked to skin inflammation and acne.

Using a stimulating cream shampoo before applying Minoxidil helps it penetrate hair follicles better, enhancing its hair growth-promoting effect.

Microneedle arrays deliver botulinum toxin effectively for sweat suppression, similar to injections.

Phenylephrine may help prevent hair loss from pulling on the hair roots.

Hormonal treatments can help with hair loss, acne, and excess hair growth, but it takes 3-6 months to see results and patients should know the possible side effects.

The document concludes that various hypersensitivity diseases in horses can be diagnosed and treated with methods like immunotherapy and medication, and early aggressive treatment is crucial for severe diseases like equine cutaneous pythiosis.

Researchers discovered potential origins and new treatments for skin cancer, including biomarkers for melanoma and therapies that reduce tumor growth.

Mast cells play a significant role in hair loss conditions like male pattern hair loss and alopecia areata.

Hyperpigmentation is common in pregnancy and may not fully fade after birth; melasma, also frequent, can persist but has limited treatment options during pregnancy.

Understanding drug effects and careful monitoring are crucial for safe and effective dermatology treatments.

Excessive hair growth in women, often from high androgen levels, is usually caused by PCOS, and can be treated with hair removal, medication, and possibly weight loss.

The article concludes that hair loss has many causes and treatments, with medication options like finasteride and minoxidil for men, and minoxidil, hormones, or iron for women, while warning against unproven remedies.

The exam tested knowledge on various skin-related topics for CME credit.

Drug companies were interested in advertising directly to consumers to make back their money, but most didn't think it would help and were concerned about negative effects.

Finasteride harms invertebrates' survival and burial ability.

Detailed history and physical examination are crucial for diagnosing hair loss.

Topical minoxidil helps treat hair loss in teens, but more research needed for safe options.

Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.

Testosterone is important for men's sexual function, may help some women's sexual desire, while other hormones and neurotransmitters also play complex roles in sexual behavior.

Auxin and ethylene hormones both work together and against each other to control plant growth.

The guide recommends specific methods for diagnosing PCOS and various treatments for its symptoms, while considering the health impacts on adolescents.

Chemotherapy can cause various skin reactions, with hair loss being the most common, and proper diagnosis and treatment of these reactions are important.

The NAMS 2014 recommendations guide healthcare providers on treating health issues in midlife women, emphasizing individualized care and informed decision-making.

The guidelines advise against using testosterone and DHEA in women for most conditions due to safety and effectiveness concerns, but suggest considering testosterone for postmenopausal women with low sexual desire.

Cells from balding scalps have more androgen receptors than cells from non-balding scalps.

Dermatologists need to understand hair products to treat hair and scalp issues better.