Trichoscopic Findings in Androgenetic Alopecia

January 2021 in “ Medicinski arhiv ”

Emina Kasumagic-Halilovic

androgenetic alopecia trichoscopy hair shaft thickness heterogeneity yellow dots perifollicular discoloration vellus hairs pilosebaceous units perifollicular hyperpigmentation thin hairs AGA hair thickness variation small hair follicles hair follicle units scalp pigmentation

Studysummary In this study, trichoscopic examination revealed that patients with androgenetic alopecia had significantly more yellow dots, pilosebaceous units with one hair, and increased perifollicular hyperpigmentation compared to healthy controls.

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research Androgenetic Alopecia in Women and Men: Italian Guidelines Adapted from European Dermatology Forum/European Academy of Dermatology and Venereology Guidelines

4 citations , December 2020 in “Giornale italiano di dermatologia e venereologia”

This guideline summarizes evidence-based and expert-based recommendations for treating androgenetic alopecia, adapted by an Italian expert group in alignment with Italian pharmacological policies.

research Trichoscopic Patterns of Nonscarring Alopecia

8 citations , January 2020 in “International Journal of Trichology”

The authors concluded that trichoscopy is a valuable noninvasive tool for diagnosing and monitoring nonscarring alopecia, aiding in the identification of new hair signs in difficult cases.

research Correlation of Trichoscopic Findings in Androgenetic Alopecia and the Disease Severity

12 citations , January 2019 in “International Journal of Trichology”

This study found that trichoscopy revealed significant differences in certain variables, such as the brown peripilar sign and white peripilar sign, which may aid in diagnosing early and late stages of androgenetic alopecia.

research Trichoscopic Findings of Androgenetic Alopecia and Their Association with Disease Severity

30 citations , March 2015 in “Journal of Dermatology”

This study found that certain trichoscopic features like white peripilar sign, yellow dots, and scalp pigmentation are positively correlated with the severity of androgenetic alopecia in Chinese patients.

research Scalp Dermatoscopic Findings in Androgenetic Alopecia and Their Relations with Disease Severity

30 citations , January 2014 in “Annals of Dermatology”

This study observed no significant relationship between trichoscopic findings and disease severity in male or female androgenetic alopecia, despite some specific patterns correlating with different severity levels in female patients.

research Androgenetic Alopecia: An Update

88 citations , January 2013 in “Indian Journal of Dermatology, Venereology and Leprology”

This article reviews recent advancements in understanding and treating androgenetic alopecia, focusing on new genetic insights, stem cell roles, and diagnostic tools, without reporting new clinical results.

research Value of Trichoscopy Versus Trichogram for Diagnosis of Female Androgenetic Alopecia

45 citations , January 2012 in “International Journal of Trichology”

This study reported that trichoscopy is a more effective diagnostic tool than the trichogram for early diagnosis of FAGA, regardless of hair shaft diversity cut-off levels.

research Clinical Evaluation of Alopecias Using a Handheld Dermatoscope

66 citations , November 2011 in “Journal of The American Academy of Dermatology”

This study concluded that a polarized-light handheld dermatoscope attached to a digital camera is a practical and useful tool for diagnosing different types of alopecia.

research Trichoscopy for Common Hair Loss Diseases: Algorithmic Method for Diagnosis

89 citations , December 2010 in “The Journal of Dermatology”

This study describes characteristic trichoscopic features of various hair loss diseases and proposes an algorithmic method for diagnosing them, but reports no new clinical results.

research Trichoscopy in the Healthy Female: Method Standardization and Norms for Measurable Parameters

46 citations , April 2009 in “Journal of Dermatological Case Reports”

This study established standard trichoscopy norms for adult white females, providing benchmarks for hair thickness, percentage of thin hairs, and pilosebaceous units with single hair across different scalp areas.

research Scalp Dermoscopy of Androgenetic Alopecia in Asian People

67 citations , February 2009 in “Journal of Dermatology”

This study found that dermoscopy can be a useful tool for diagnosing androgenetic alopecia, particularly in determining hair diameter diversity as an essential feature in Asian populations.

research Dermoscopy in Female Androgenic Alopecia: Method Standardization and Diagnostic Criteria

129 citations , January 2009 in “International Journal of Trichology”

This study found that trichoscopy criteria can distinguish female androgenic alopecia from chronic telogen effluvium, with specific features achieving 98% diagnostic specificity.

research Videodermoscopy in the Evaluation of Hair and Scalp Disorders

304 citations , July 2006 in “Journal of The American Academy of Dermatology”

This study found that videodermoscopy enhances diagnostic accuracy for scalp and hair disorders beyond simple clinical inspection and reveals novel disease features that could improve clinical understanding.

research Histological Features of Peripilar Signs Associated with Androgenetic Alopecia

95 citations , January 2004 in “Archives of Dermatological Research”

This study found that peripilar signs on the scalp are linked to perifollicular lymphocytic infiltrates in early androgenetic alopecia, detectable even in areas with high hair density.