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Scalp biopsies from dermatomyositis patients show chronic hair loss without scarring, with mucin and blood vessel changes being very common.

The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.

New protein changes may be involved in the immune attack on hair follicles in alopecia areata.

Platelet-rich plasma can potentially improve hair regeneration by increasing follicular gene expression and hair growth activity.

A hand-held dermatoscope helped differentiate between pressure-induced alopecia and alopecia areata in a young patient, who then experienced hair regrowth within a month.

People with first-time vitiligo have lower levels of a certain brain protein compared to healthy individuals.

The article explains how to rebuild parts of the head and face and how to transplant hair to cover scars, highlighting the need for careful planning and choosing the right method for each patient.

Punch grafting treats vitiligo faster but can cause a cobblestone look, while follicular hair transplantation is slower but looks better and has no side effects.

Most vitiligo patients in Makkah are young women, often with family history and thyroid issues.

Cooling the scalp may prevent hair loss from chemotherapy, hair often grows back after treatment, and nail issues usually improve after stopping the drug.

A woman developed rare, unexplained curly hair on her scalp and eyelashes.

The hair test for vitamin D could be a useful alternative to blood tests, providing a longer-term vitamin D status, but more research is needed.

The document reports findings on genetic research, including ethical concerns about genome editing, improved diagnosis of mitochondrial mutations, solving inherited eye diseases, confirming gene roles in epilepsy, linking a gene to aneurysms, and identifying genes associated with age-related macular degeneration.

The conclusion is that careful planning and technique in hair transplant surgery are crucial for successful graft harvesting and minimizing scars, with proper aftercare to avoid complications.

Hair loss might be due to nerve issues, treatable with electric stimulation or acupuncture.

A unique case showed a rare combination of two types of lichen planus on the face.

Artificial hair implantation using scaffolds is possible and PHDPE is more biocompatible than ePTFE.

Using radiation to make mice's hair turn gray helps study and find ways to prevent or reverse hair graying.

Blepharoptosis surgery usually lowers the eyebrows, especially near the nose.

Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.

Oxidative stress is important in causing alopecia areata.

The demineralized bone matrix scaffold is better for cell attachment than the mineralized bone allograft.

Managing metabolic syndrome needs both lifestyle changes and medical treatments.

MicroRNAs are crucial in controlling cell signaling, affecting cancer and tissue regeneration.

Hair cortisol levels can show increased stress during late pregnancy but only for up to six months.

Msx and Dlx genes are crucial for development, controlling cell behaviors like growth and differentiation through their roles as gene regulators.

Transplant success has improved with better immunosuppressive drugs and donor matching.

Hair elemental analysis could be useful for health and exposure assessment but requires more standardization and research.

The conclusion is that recognizing hair growth cycles can improve the precision of dietary and health assessments from hair analysis.

Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.