research Aesthetic Management of External Skin Paddles Following Microvascular Reconstruction of the Head and Neck
Improve skin paddle appearance after head and neck reconstruction using tissue expansion, rearrangement, and flaps.
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research Percutaneous Drug Delivery to the Hair Follicle
Hair follicles could be used for targeted drug delivery, with liposomal systems showing promise for this method.
research Cell-Free Fat Extract Restores Hair Loss: A Novel Therapeutic Strategy for Androgenetic Alopecia
A substance called Cell-free fat extract can effectively treat common hair loss by increasing hair growth and density.
research The Efficacy, Safety, and Recurrence Rate of Diphenylcyclopropenone Topical Immunotherapy for Alopecia Areata: A Systematic Review and Meta-Analysis
Diphenylcyclopropenone topical immunotherapy is effective for treating alopecia areata, with some side effects.
research Scalp Reconstructive Flaps
Choose the simplest, most fitting scalp reconstruction method for each patient's unique needs.
research Regionalization of the Skin
Skin varies in thickness, color, and features due to complex genetic and cellular processes.
research Animal Models of Alopecia
The best animal model for studying male-pattern baldness is the stumptailed macaque, not rats or mice.
research Neonatal Occipito-Linear and Temporo-Fronto-Parietal Alopecia: Can Non-Marginal and Marginal Forms of Transient Neonatal Hair Loss Be Found Together?
A baby boy had two types of temporary hair loss at birth, which might be two forms of newborn hair loss combined.
research Alopecia Areata: Characteristics, Progression, and Associated Conditions
Alopecia areata causes sudden hair loss, often on the scalp, and can be severe, especially with early onset or related health issues.
research Improving Rural Nurse Practitioner Knowledge About Polycystic Ovary Syndrome Through Continuing Education
Continuing education programs significantly increased rural nurse practitioners' knowledge about PCOS.
research I National Academic Congress of Dermatology
The I National Academic Congress of Dermatology in 2021 expanded to include participants from across Brazil and discussed dermatology topics, including COVID-19.
research Follicular Transport Route: Research Progress and Future Perspectives
Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.
research Biology of Hair Growth
Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.
research Llama Dermatology
Llamas often have skin issues like mange, bacterial infections, and allergies, with some treatable by zinc.
research Keratinocytes as Depository of Ammonium-Inducible Glutamine Synthetase: Age- and Anatomy-Dependent Distribution in Human and Rat Skin
The study investigated the distribution and regulation of glutamine synthetase (GS) in human and rat skin, focusing on age and regional differences. GS, crucial for glutamine production, was found to co-localize with astrocyte-specific proteins and was prominently present in the epidermis of young skin, with reduced and varied distribution in older skin. The study revealed that GS activity in keratinocytes increased 8-10 fold in response to ammonium ions, despite no change in expression levels, indicating a posttranscriptional regulation mechanism. This suggests that the skin acts as a significant reservoir of GS, essential for maintaining the epidermal barrier and responding to conditions like hyperammonemia.
research Clinical Picture of Infectious Syphilis
The document concludes that syphilis has varied symptoms that are often missed, making clinical awareness crucial for diagnosis.
research Usefulness of the Vasodilator Minoxidil in Resistant Hypertension
Minoxidil effectively lowers blood pressure in resistant cases, but needs beta-blocker and diuretic support.
research Hair Restoration Surgery in Asians
Asian hair restoration surgery requires different methods due to the unique characteristics of Asian hair, such as its sparseness and coarseness.
research Hox in the Niche Controls Hair Heterogeneity
Hox genes control hair growth patterns in mammals by regulating stem cell activity in the skin.
research Diseases of the Scalp
Scalp diseases change with age and can be hard to tell apart from hair disorders.
research Microstructure of Defective Mink Guard Hair
Defective mink guard hairs have split tips and missing cuticle cells, causing a metallic sheen.
research Hair Follicles of Anterior Parietal Region Are More Vulnerable Than Occipital Region in Classic Acute Telogen Effluvium
Hair in the front part of the scalp is more likely to fall out than hair in the back in acute telogen effluvium.
research Anti-BPH Lignans From Urtica Triangularis Subsp. Pinnatifida (Hand.-Mazz.) C.J.Chen
Lignans from Urtica triangularis may help treat benign prostatic hyperplasia (BPH).
research ILDS Newsletter No. 29: Efforts to Improve Lives of Patients with Albinism in Sub-Saharan Africa
The ILDS Newsletter reported on efforts to support albinism patients in Tanzania and dermatological conferences.
research Variations of Hair Follicle Size and Distribution in Different Body Sites
Hair follicle size and distribution vary significantly across different body sites.
research The Prevalence of Polycystic Ovary Syndrome in a Community Sample of Iranian Population: Iranian PCOS Prevalence Study
About 7% to 15% of Iranian women have polycystic ovary syndrome, depending on the criteria used to diagnose it.
research The Histopathologic Spectrum of Psoriasis
Psoriasis skin changes are complex and might need several biopsies for a clear diagnosis.
research Dissecting Fibroblast Heterogeneity in Health and Fibrotic Disease
Different types of fibroblasts play various roles in both healthy and diseased tissues, and understanding them better could improve treatments for fibrotic diseases.
research Module-Based Complexity Formation: Periodic Patterning in Feathers and Hairs
The conclusion is that understanding how feathers and hairs pattern can help in developing hair regeneration treatments.
research Nosological Profile of Dermatological Consultations in Brazil
Acne is the most common skin problem in Brazil, with a need for improved dermatological care and health education, especially for the public sector and black-skinned individuals.