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Skin can be cooled quickly and safely during laser treatments to protect it without affecting deeper layers.

Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.

Ethosomal minoxidil improves hair growth by penetrating deeper into skin and shortening hair cycle.

Particles around 100 nm can penetrate and stay in hair follicles without passing through healthy skin, making them safe for use in topical products and useful for targeted drug delivery.

Sunlight worsens hair loss; protect scalp.

Multiphoton microscopy is a promising tool for detailed skin imaging and could improve patient care if its challenges are addressed.

A boy with chromosome 13q deletion syndrome developed eye cancer, a woman with breast cancer lost vision due to a rare side-effect of her treatment, a man's vision worsened after using a hair loss drug, and two rare disorders were discussed. Optical Coherence Tomography is useful for diagnosing and monitoring these conditions.

Eye exams are crucial for kids with 13q deletion syndrome, tamoxifen can cause vision loss, Propecia may lead to cataracts, Lipoid Proteinosis causes skin bumps, and OCT is useful for diagnosing macular diseases.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

Cold air and a chilled sapphire window both protect the skin during laser treatments, and work better with water or gel, especially for darker skin.

A baby boy with 13q deletion syndrome had eye cancer, a woman's vision improved after stopping a breast cancer drug, a man developed cataracts from using Propecia, and a rare skin disorder called Lipoid Proteinosis was discussed. Also, a tool called OCT is useful for diagnosing macular diseases.

Taking Propecia might lead to the development of cataracts.

The document discusses various eye conditions and their treatments, including a rare eye cancer in a baby, vision loss from a cancer drug, cataracts from a baldness treatment, a rare skin disorder, and a specific type of eye disease diagnosed with a special imaging technique.

Dyeing hair can help target and destroy hair follicles selectively.

Hair absorbs molecules differently based on their size, charge, and love for water, and less at higher pH; this can help make better hair products.

Finasteride, often used for hair loss, can potentially cause cataracts.

The document concludes that careful diagnosis is crucial for chromosome 13q deletion syndrome, tamoxifen can cause reversible eye damage, finasteride may be linked to cataracts, and OCT is useful for diagnosing macular diseases.

Multiple eye conditions were studied, highlighting the importance of various imaging methods for diagnosis, the vision side effects of drugs tamoxifen and Propecia, and the usefulness of optical coherence tomography for diagnosing and monitoring macular and retinal diseases.

Hair stiffness is higher when it has more para-like cortical cells.

The study found that combining SHG and OCT effectively monitors skin wound healing in mice.

Multiple-wavelength radiation helps hair grow by boosting early hair follicle development.

Higher power CO2 laser causes more severe skin burns and damage.

Laser therapy might help regrow hair in alopecia totalis better than steroids alone.

OCT can effectively screen and diagnose various medical conditions non-invasively.

The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.

Radiation therapy with a higher dose for the brain improves survival in cerebellar medulloblastoma.

Oxidative stress contributes to hair graying and loss as we age.

Hair ages due to genetics and environmental factors, leading to graying and thinning, with treatments available for some conditions.

The document concludes that various clinical methods are used to assess ageing skin and the effectiveness of anti-ageing products.

Advanced nanocarrier and microneedle drug delivery methods are more effective, safer, and less invasive for treating skin diseases.