research Deciphering Pathomechanisms in Solar Urticaria
The study found that skin inflammation and immune response pathways are activated in Solar Urticaria patients after UV exposure, unlike in healthy people.
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research Polycystic Ovary Syndrome (PCOS) Presenting with Delayed Menarche and Clitoromegaly
PCOS can cause unusual symptoms like late puberty and enlarged clitoris, making diagnosis difficult.
research Contents
New techniques and technologies are improving facial plastic and reconstructive surgery.
research Lonely Hair
Isolated long hairs at the original hairline can help diagnose Frontal Fibrosing Alopecia.
research Kava-Induced Acute Cutaneous Toxicity: An Increasingly Recognized Characteristic Clinicohistologic Pattern
Drinking kava tea can cause a skin reaction with red, swollen bumps, which may improve with steroids.
research Generalized Maculopapular Rash and Fever in Systemic Lupus Erythematosus
The man was diagnosed with lupus and improved with treatment.
research Analysis of the Changes in Scalp Hair Angles: In Vivo and In Vitro Comparison Before and After Tumescence
Tumescent fluid increases scalp hair angles, which may improve hair transplant results and reduce surgeon fatigue.
research Eruptive Vellus Hair Cysts: An Underdiagnosed Entity
Eruptive vellus hair cysts are often missed in diagnoses.
research Abstracts
Finasteride significantly increases scalp hair and prevents hair loss in young and middle-aged men.
research Activity of Type 1 5α-Reductase Is Greater in the Follicular Infrainfundibulum Compared with the Epidermis
The enzyme type 1 5α-reductase is more active in the hair follicle's lower part than in the skin's outer layer.
research Polymeric Micelle Mediated Follicular Delivery of Spironolactone: Targeting the Mineralocorticoid Receptor to Prevent Glucocorticoid-Induced Activation and Delayed Cutaneous Wound Healing
Using polymeric micelles to deliver spironolactone topically could improve wound healing in skin affected by glucocorticoids.
research Establishment of Keratinocyte Cell Lines from Human Hair Follicles
Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.
research The Spade Sign as a Pathognomonic Histopathologic Feature of Acne Keloidalis: Analysis of 33 Cases of Cicatricial Alopecia
The "spade sign" is a highly specific indicator for diagnosing acne keloidalis.
research Follicular Bisection in Hair Restoration: In Vivo Experiment
Splitting one hair follicle into two can help regrow hair with a 50% to 70% success rate, useful when donor hair is limited.
research Enhanced Restoration of In Situ-Damaged Hairs by Intradermal Transplantation of Trichogenous Dermal Cells
Transplanting a mix of specific skin cells can significantly improve the repair of damaged hair follicles.
research Marking the Recipient Sites in Hair Restoration Surgery: New Methodology to Attain Symmetric Density
A new method using gentian violet and a protective spray can improve symmetry and reduce surgery time in hair restoration, but it's only effective for total hair loss, not diffuse hair loss or follow-up treatments.
research Decision Letter: Hair Follicle Epidermal Stem Cells Define a Niche for Tactile Sensation
Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.
research Versatile Use of Submental Tissue for Reconstruction of Perioral Soft Tissue Defects
Submental tissue is good for repairing mouth area skin with minimal scarring and good cosmetic results.
research Polycystic Ovary Syndrome Mimicking an Androgen-Secreting Tumor
A young girl with high testosterone was thought to have a tumor but actually had PCOS, which was treated with birth control pills.
research Visual Diagnosis: An Adolescent Female With Increasing Hair Growth
The girl has a hormonal imbalance causing increased hair growth and other male characteristics.
research The Arrector Pili Muscle and the Follicular Unit of the Scalp
Each group of hair follicles on the scalp shares one muscle that helps control hair movement.
research Iatrogenic Androgen And Estrogen Excess In A Postmenopausal Woman Presenting With Facial Erythema, Acne, And Hirsutism
A postmenopausal woman's facial redness, acne, and excess hair were caused by too much hormone therapy for insomnia, but improved after stopping the treatment.
research The Aesthetics of Hair Restoration
Hair restoration, especially at the hairline and frontal hair volume, can improve facial balance and attractiveness, with follicular unit transplantation being a successful method.
research Immunohistochemical Expression of Keratins in Normal Ovine Skin and in Chronic Dermatitis Due to Sarcoptes Scabiei
Sheep with chronic Sarcoptes scabiei dermatitis have altered keratin expression in their skin.
research Letter: Platelet-Rich Plasma for Treating Male Pattern Baldness
Injecting platelet-rich plasma (PRP) can increase hair growth rate and density in male pattern baldness.
research Comedone Formation: Etiology, Clinical Presentation, and Treatment
Blocked hair follicles cause acne, and studying tiny early acne spots helps understand its severity.
research Possible Contributory and Protective Factors in Medication Associated Obstructive Sleep Apnea: Results from the US Food and Drug Administration Adverse Events Reporting System
Some drugs may increase the risk of obstructive sleep apnea, while others like certain biologics might decrease it.
research The Role of the Microbiome in Scalp Hair Follicle Biology and Disease
The scalp's microorganisms significantly affect hair health and disease.
research Acne
Acne affects most teenagers and can continue into adulthood, with various treatments available that show improvement but have concerns like antibiotic resistance and side effects.
research Characterization of Hair Follicle Development in Engineered Skin Substitutes
Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.