Trichoscopic Findings in Various Alopecias at Tertiary Referral Center: A Cross-Sectional Study

January 2022 in “ Journal of Dermatology and Dermatologic Surgery ”

P Mamatha, V Neha, ShishiraR Jartarkar, Shalini Sampath, RakeshR Madireddy

alopecia nonscarring alopecia scarring alopecia androgenetic alopecia alopecia areata telogen effluvium trichoscopy yellow dots short vellus hair black dots hair loss pattern baldness spot baldness hair shedding hair examination

Studysummary This study found that trichoscopy is a valuable tool for diagnosing various hair disorders by identifying specific trichoscopic patterns, such as hair diameter diversity in androgenetic alopecia and exclamatory marks in alopecia areata.

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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 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 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 Comma Hairs: A Dermatoscopic Marker for Tinea Capitis

143 citations , October 2008 in “Journal of The American Academy of Dermatology”

This study found that comma hairs are a distinctive feature of tinea capitis caused by Microsporum canis, distinguishing it from alopecia areata, which is characterized by exclamation mark hairs.

research Clinical Significance of Dermoscopy in Alopecia Areata: Analysis of 300 Cases

196 citations , June 2008 in “International Journal of Dermatology”

This study found that dermoscopic indicators like black dots and tapering hairs are valuable markers for diagnosing and assessing the severity and activity of alopecia areata in Asian patients.

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.