Variation of Hair Follicle Counts Among Different Scalp Areas: A Quantitative Histopathological Study

    September 2021 in “ Skin Appendage Disorders ”
    Suthinee Rutnin, Kumutnart Chanprapaph, Kallapan Pakornphadungsit … Poonkiat Suchonwanit
    Studysummary This study observed variability in hair density and types across different scalp areas in cadaver biopsies, providing reference values that could aid in diagnosing hair disorders in Asians.
    Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer
    Read the full study on karger.com →
    Discuss this study in the Community →

    Research cited in this study 34

    1. Asian Hair: A Review of Structures, Properties, and Distinctive Disorders Clinical, Cosmetic and Investigational Dermatology · 2020
    2. Finasteride and Its Potential for the Treatment of Female Pattern Hair Loss: Evidence to Date Drug Design Development and Therapy · 2020
    3. Evaluation of Hair Density and Hair Diameter in the Adult Thai Population Using Quantitative Trichoscopic Analysis BioMed Research International · 2020
    4. Significant Relationship Between Temporal Hair Loss and Other Scalp Areas in Female Pattern Hair Loss Journal of Dermatology · 2020
    5. Immune Cell Regulation of the Hair Cycle Experimental Dermatology · 2020
    6. Deciphering the Molecular Morphology of the Human Hair Cycle: Wnt Signalling During the Telogen–Anagen Transformation British Journal of Dermatology · 2019
    7. Nonscarring Alopecia in Systemic Lupus Erythematosus: A Cross-Sectional Study with Trichoscopic, Histopathologic, and Immunopathologic Analyses Journal of the American Academy of Dermatology · 2019
    8. A Randomized, Investigator-Blinded, Controlled, Split-Scalp Study of the Efficacy and Safety of a 1550-nm Fractional Erbium-Glass Laser, Used in Combination with Topical 5% Minoxidil Versus 5% Minoxidil Alone, for the Treatment of Androgenetic Alopecia Lasers in Medical Science · 2019
    9. Trichoscopic Signs in Systemic Lupus Erythematosus: A Comparative Study with 109 Patients and 305 Healthy Controls Journal of the European Academy of Dermatology and Venereology · 2019
    10. Characteristic Findings by Phototrichogram in Southern Chinese Women with Female Pattern Hair Loss Skin Research and Technology · 2019
    11. Low-Level Laser Therapy for the Treatment of Androgenetic Alopecia in Thai Men and Women: A 24-Week, Randomized, Double-Blind, Sham Device-Controlled Trial Lasers in Medical Science · 2018
    12. Study on Hair Distribution in Healthy Males for Hair Restoration Design Journal of Craniofacial Surgery · 2018
    13. Efficacy of Topical Combination of 0.25% Finasteride and 3% Minoxidil Versus 3% Minoxidil Solution in Female Pattern Hair Loss: A Randomized, Double-Blind, Controlled Study American Journal of Clinical Dermatology · 2018
    14. Alopecia in Association with Malignancy: A Review American Journal of Clinical Dermatology · 2018
    15. Therapeutic Potential of Bimatoprost for the Treatment of Eyebrow Hypotrichosis Drug Design Development and Therapy · 2018
    16. Evaluation of Hair Density in Different Ethnicities in a Healthy American Population Using Quantitative Trichoscopic Analysis Skin Appendage Disorders · 2017
    17. Parietal Scalp Is Another Affected Area in Female Pattern Hair Loss: An Analysis of Hair Density and Hair Diameter Clinical, Cosmetic and Investigational Dermatology · 2017
    18. Efficacy of Topical Tofacitinib in Promoting Hair Growth in Non-Scarring Alopecia: Possible Mechanism via VEGF Induction Archives of Dermatological Research · 2017
    19. PPAR-γ Agonists and Their Role in Primary Cicatricial Alopecia PPAR Research · 2017
    20. Factors Affecting the Severity of Central Centrifugal Cicatricial Alopecia International Journal of Dermatology · 2016
    21. Modulating Hair Follicle Size with Wnt10b/DKK1 During Hair Regeneration Experimental Dermatology · 2014
    22. Clinical and Histological Challenge in the Differential Diagnosis of Diffuse Alopecia: Female Androgenetic Alopecia, Telogen Effluvium and Alopecia Areata – Part I Anais Brasileiros De Dermatologia · 2012
    23. Hair Counts from Normal Scalp Biopsy in Taiwan Dermatologic Surgery · 2012
    24. Value of Trichoscopy Versus Trichogram for Diagnosis of Female Androgenetic Alopecia International Journal of Trichology · 2012
    25. Hair Counts in Scalp Biopsy of Males and Females with Androgenetic Alopecia Compared with Normal Subjects Journal of Cutaneous Pathology · 2009
    26. Hair Evaluation Methods: Merits and Demerits International Journal of Trichology · 2009
    27. Quantitative Evaluation in Transverse Histological Sections of the Scalp Anais Brasileiros de Dermatologia · 2006
    28. Androgenetic Alopecia in Women Journal of Investigative Dermatology Symposium Proceedings · 2003
    29. Hox in Hair Growth and Development Die Naturwissenschaften · 2003
    30. The Psychosocial Consequences of Androgenetic Alopecia: A Review of the Research Literature British Journal of Dermatology · 1999
    31. Hair Density in African Americans Archives of Dermatology · 1999
    32. Distribution of Human Hair in Follicular Units Dermatologic Surgery · 1999
    33. Clinical Updates in Hair Dermatologic Clinics · 1997
    34. Diagnostic and Predictive Value of Horizontal Sections of Scalp Biopsy Specimens in Male Pattern Androgenetic Alopecia Journal of The American Academy of Dermatology · 1993

    Related research 1

    1. Quantitative Analysis of the Anatomical Changes in the Scalp and Hair Follicles in Androgenetic Alopecia Using Magnetic Resonance Imaging Skin Research and Technology · 2020