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The book "Diseases of the Hair and Scalp" has outdated information and confusing content, but may still offer some insights.

An elderly man with dementia suffered limb damage from rubber bands around his leg, highlighting the need for careful monitoring to prevent such injuries.

The book is a useful guide for identifying hair loss conditions with clear photos and treatment tips, recommended for skin and hair specialists.

A new method using visual aids to diagnose hair diseases was effective after brief training.

Excessive selenium from a supplement caused toxicity but patients recovered with care.

In 2017, Spanish dermatologists commonly prescribed topical minoxidil, oral finasteride, and nutricosmetics for hair loss, with oral contraceptives also used for premenopausal women. Less common were oral dutasteride, due to side effects, and newer, more expensive treatments like topical finasteride and Low-Level Laser Therapy. The conclusion is that there's a need for prescription guidelines due to varied treatment approaches.

New dermatology leaders and events were announced.

The AI tool helped primary care doctors and nurse practitioners diagnose skin conditions more accurately.

Human dermal γδT-cells respond to stress in hair follicles, contributing to hair loss.

Lung and liver macrophages protect our tissues and their dysfunction can cause various diseases.

Skin stem cells can help improve skin repair and regeneration.

A well-equipped resident's bag enhances clinical skills, preparation, confidence, and learning for junior doctors.

New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.

Dermatology residents need better training to treat hair conditions in patients with skin of color.

Scientists can now create skin with hair by reprogramming cells in wounds.

New evaluation tools are needed for better surgical training in dermatology residency programs.

Stem cells have great potential for improving wound healing, but more research is needed to find the best types and ways to use them.

Stem cells are crucial for wound healing and understanding their role could lead to new treatments, but more research is needed to answer unresolved questions.

Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.

MSCs and their exosomes may speed up skin wound healing but need more research for consistent use.

Skin aging is caused by stem cell damage and can potentially be delayed with treatments like antioxidants and stem cell therapy.

Special immune cells called Treg cells are important for maintaining and regenerating hair by activating a specific growth signal in hair stem cells.

Jagged-1 in skin Tregs is crucial for timely wound healing by recruiting specific immune cells.

Activin increases skin tumor formation, skin Tregs help hair growth, lymph-node removal doesn't improve melanoma survival, cells can revert to stem cells in wound healing, and skin bacteria produce peptides that may treat infections.

Skin bacteria help hair regrow by boosting cell metabolism.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

Adult stem cells are important for tissue repair and have therapeutic potential, but more research is needed to fully use them.

BST2 protein and certain T cells increase in early alopecia areata.

CD4+ skin cells may be precursors to basal cell carcinoma.

The nanoparticle-emulsion with polihexanide is more effective and lasts longer for skin antisepsis.