Search

everythingexperts & clinicslearnfaqsresearchcommunity

for

Search:↓

In this case report, a 39-year-old man with sudden whitening of scalp hair due to alopecia areata experienced total regrowth of pigmented hair after six months without systemic treatment.

This abstract reports no new research findings on the association between acquired hair pigment loss and a flexural dermatosis; it serves as an article access notice.

In his letter, the author reports that regular corticosteroid and corticotropin therapy was associated with hair growth and the return of pigment in patients with alopecia totalis.

This article reviews follicular melanogenesis, detailing how melanin synthesis and its regulation in hair follicles depend on a complex interplay of cellular and molecular mechanisms, but reports no new clinical findings.

This study observed that pigmented casts are present in various alopecia types but are not specific to any single diagnosis, with distinct morphological features noted in trichotillomania.

This report describes a child with ulerythema ophryogenes marked by eyebrow hair absence and progressive skin atrophy, whose condition did not improve despite elevated vitamin A levels via injections.

This review discusses how certain skin disorders, pigmentation issues, and hair problems are more common in black individuals than white individuals and does not report new clinical results.

A man's chest hair turned white after a shingles infection, possibly due to virus-damaged pigment cells.

In this study, micropigmentation of scalp and eyebrow scars showed satisfying cosmetic outcomes in 94% of patients with no complications, as pigments remained stable in the superficial dermis after three weeks.

This article provides an overview of lipedematous scalp, a rare condition characterized by a thickened scalp without hair loss, and emphasizes the need for further research due to limited case reports.

This study concluded that hair pigmentation, as measured by eumelanin-to-pheomelanin ratio, is not a risk factor for developing alopecia areata when compared to androgenetic alopecia patients.

In this study, stable types of leucoderma such as segmental vitiligo and piebaldism showed 100% repigmentation after melanocyte transplantation, suggesting surgery as the preferred method for these conditions.

This case report describes the histopathological features of nevus psiloliparus in an 11-year-old girl, noting "shadow" follicular units with loosely arranged collagen and reduced elastic fibers.

Some chemicals can permanently or temporarily remove color from skin and hair, which can be distressing and is not well-regulated in cosmetics.

This study observed that in pemphigus vulgaris patients, hair loss and alopecic patches may result from anti-desmoglein autoantibody-mediated acantholysis and inflammatory changes, leading to non-scarring alopecia with potential for regrowth after treatment.

This review discusses the widespread acceptance of micropigmentation for cosmetic purposes and its various medical applications, but reports no new clinical findings.

This study found that a combined pattern of repigmentation was most commonly observed in vitiligo, with a new 'medium spotted' pattern proposed for areas with few hair follicles.

Acne in dark skin is influenced by environmental factors and can lead to hyperpigmentation, with various treatment options available.

RAPK is a rare skin disorder with pigmented spots, mainly on hands and feet, starting in youth.

This article reports a rare combination of rapid-onset halo nevi, nonsegmental vitiligo, and premature scalp hair graying.

This study highlights restorative dermopigmentation as a growing field in aesthetic medicine, aiming to address skin concerns like alopecia and age-related pigment loss by improving aesthetic and structural dermal deficits.

This case report describes a pediatric instance of follicular atopic dermatitis in a dark-skinned patient, highlighting its unique clinical and dermoscopic features, such as purplish to brownish scaly papules and specific dermoscopic patterns, which are crucial for enhancing diagnostic accuracy in similar cases.

This case report describes perifollicular melanocyte regeneration in the affected skin of a patient with bullous pemphigoid, highlighting an underreported aspect of the condition in skin of color patients, and emphasizing the need for increased awareness and earlier diagnosis in this demographic.

In this case study, a patient experienced darkening of hair color after taking acitretin, an oral retinoid known for potentially causing alopecia, marking a rare and undocumented phenomenon.

This article discusses the characteristics of lichen planus pigmentosus and frontal fibrosing alopecia but reports no new clinical findings; the authors review existing knowledge.

This article discusses less commonly used and experimental treatments for vitiligo, focusing on therapies other than psoralen, but does not report new clinical results.

This article discusses the challenges in hair follicle pigmentation research compared to epidermal melanocytes and highlights the limitations of relying on mouse models, but reports no new experimental findings.

This study investigated the pigments and cells causing discoloration in stasis dermatitis but did not clarify the role of melanin or melanocytes in this condition.

This animal study observed that while topical MBEH and intraperitoneal phenol induced hair graying in eumelanic mice, they had little effect on pheomelanic mice, and amcinonide reduced certain epidermal melanocytes in both.

This study reports that prurigo pigmentosa did not appear linked to a specific common trigger such as the ketogenic diet, but suggests that oral antibiotics might effectively resolve the condition.