research Silicones as conditioning agents in shampoos
Silicones in shampoos make hair smoother, easier to manage, and reduce friction.
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research Investigation of optimum transplant and extraction density based on the data from the donor area of Chinese androgenetic alopecia patients: a multicenter, retrospective study
Optimal transplant density for Chinese male hair loss patients is 35-50 hair/cm², with minimum 106.88 hair/cm² left in donor area for esthetic satisfaction.
research RSPO1-mutated keratinocytes from palmoplantar keratoderma display impaired differentiation, alteration of cell–cell adhesion, EMT-like phenotype and invasiveness properties: implications for squamous cell carcinoma susceptibility in patients with 46XX disorder of sexual development
RSPO1 mutations in certain patients lead to skin cells that don't develop properly and are more likely to become invasive, increasing the risk of skin cancer.
research [Androgenetic alopecia and quality of life].
research PSS20 MEDIATION MODELING AND MEASUREMENT CHARACTERISTICS OF THE ITCH SEVERITY SCORE FROM A PHASE 2B TRIAL OF ORAL CP-690-550 IN PATIENTS WITH MODERATE TO-SEVERE PLAQUE PSORIASIS
CP-690,550 significantly reduced itching in patients with moderate-to-severe plaque psoriasis.
research Characterization of surface deposits on human hair fibers
research DERMOSCOPIC STUDY OF ANdrOGENIC ALOPECIA IN MEN
Dermoscopy shows that varying hair shaft thickness and single hair follicles are main signs of male pattern baldness, especially in the fronto-temporal region.
research Determination of the cuticula thickness of human and porcine hairs and their potential influence on the penetration of nanoparticles into the hair follicles
Nanoparticles penetrate hair follicles better when their size matches the cuticula thickness.
research Conformational differences in protein disulfide linkages between normal hair and hair from subjects with trichothiodystrophy: A quantitative analysis by Raman microspectroscopy
TTD hair is brittle due to fewer sulfur amino acids and unstable disulfide bonds.
research Patterns of coverage. Uniform versus graded density.
The uniform density approach in hair restoration is less noticeable in situations like wind or exercise.
research Changes of Curvature with Regain of Set Wool and Hair Fibers
Merino wool fibers change shape with moisture, while human hair shape stays the same.
research In vivo penetration of bare and lipid-coated silica nanoparticles across the human stratum corneum
Lipid-coated silica nanoparticles penetrate human skin more deeply than bare silica nanoparticles.
research Trichotillometry: the quantitation of hair pluckability as a method of nutritional
Malnourished people have weaker hair that is easier to pluck.
research BH31 Dermoscopic analysis of patients with and without poor prognostic indicators in alopecia areata: a comparative study
Certain hair and scalp features can predict the severity of alopecia areata.
research Skin Semiology and Grading Scales
The document concludes that dermatology training and grading scales need to better represent dark-skinned individuals to improve diagnosis and assessment of skin conditions.
research Facial Psoriasis Log-based Area and Severity Index: A valid and reliable severity measurement method detecting improvement of facial psoriasis in clinical practice settings
The Facial Psoriasis Log-based Area and Severity Index is a more effective way to measure improvements in facial psoriasis than the traditional method.
research Clinician vs Self-ratings of Hirsutism in Patients With Polycystic Ovarian Syndrome
Patients with PCOS rate their hirsutism higher than clinicians, and these self-ratings are more closely related to their quality of life and risk of depression.
research Physical Properties of Human Hair. 1. Evaluation of Bending Stress by Measuring the Major and the Minor Axis of Human Hair.
The cuticle significantly contributes to hair stiffness, making up about 60% of the total bending stress.
research Objective outcome measures: Collecting meaningful data on alopecia areata
The document suggests using standardized methods to track and measure hair loss in alopecia areata, including patient self-assessment and a 50% improvement in specific scores as a treatment goal.
research Diagnostic and grading criteria for androgenetic alopecia using dermoscopy
New dermoscopic criteria accurately diagnose and grade the severity of hair loss in androgenetic alopecia.
research 15 Evaluation of several hematological and inflammatory parameters in patients with alopecia areata and their correlation with disease severity
Higher inflammation markers are linked to more severe alopecia areata.
research Acne severity and the Global Acne Grading System in polycystic ovary syndrome
Acne severity in women with PCOS is linked to younger age, lower body weight, and more body hair, but not to hormone levels.
research The Knudsen Nomenclature
Dr. Russell Knudsen's system classifies hair grafts by class, shape, and size for clearer communication in hair restoration surgery.
research Modeling using discriminant analysis of the possibility of occurrence and features of the course of various forms of urticaria in ukrainian women depending on the features of anthropo-somatotypological indicators
The models accurately predicted urticaria in Ukrainian women but struggled to differentiate between mild and severe cases based on body structure.
research Development of a stiffness‐angle law for simplifying the measurement of human hair stiffness
Hair stiffness increased by 13.2% after caffeine treatment, validating the Stiffness-Angle Law as an effective measurement method.
research Comparative Evaluation of Hair Density and Grouped Hair Unit Pattern between Androgenetic Alopecia and Normal Scalp
People with androgenetic alopecia (AGA) have lower hair density and more single-hair units compared to those with normal scalps.
research 43569 BSA and special area involvement informs psoriasis disease severity in a real-world population: patient characteristics and treatment patterns
Including special area involvement helps identify more psoriasis patients who may need systemic treatment.
research Novel approaches to characterize age‐related remodelling of the dermal‐epidermal junction in 2D, 3D and in vivo
3D imaging shows clearer details of skin structure changes with age.
research The frictional properties of wool and related hair fibers.
research Comparison of brain functional response to mechanical prickling stimuli to the glabrous and hairy skin
Hairy skin feels prickling more intensely than smooth skin.