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Clinical and dermatoscopic patterns of alopecia areata: a tertiary care centre experience.

Hegde SP, Naveen KN, Athanikar SB, Reshme P - Int J Trichology (2013)

Bottom Line: Males were more commonly affected.Scalp was most commonly involved.The most common dermatoscopic finding observed was BDs, followed by SVHs, YDs, BH and TH.

View Article: PubMed Central - PubMed

Affiliation: Department of Dermatology, Sri Dharmasthala Manjunatheshwara College of Medical Sciences and Hospital, Sattur, Dharwad, Karnataka,, India.

ABSTRACT

Background: Dermatoscopy is a new noninvasive tool for the diagnosis of various skin and hair disorders. Dermatoscopy of alopecia areata (AA) shows various specific features, which may aid in confirming the diagnosis.

Aims: The aim of this study was to determine the various clinical patterns and the dermatoscopic features of AA.

Materials and methods: A total of 75 patients of AA were evaluated with a dermatoscope (magnification ×25 and ×60).

Results: The mean age of onset of AA was 23.58 years. Males were more commonly affected. Scalp was most commonly involved. Patchy alopecia was the most common pattern observed. 10 patients showed concomitant nail changes. The dermatoscopic features included yellow dots (YDs) in 43 (57.33%) patients, black dots (BDs) in 63 (84%) cases, broken hairs (BHs) in 28 (37.33%) cases, short vellus hair (SVH) in 51 (68%) patients and tapering hair (TH) in 14 (18.67%) cases.

Conclusion: The most common dermatoscopic finding observed was BDs, followed by SVHs, YDs, BH and TH.

No MeSH data available.


Related in: MedlinePlus

Alopecia areata patients categorized based on age
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Figure 1: Alopecia areata patients categorized based on age

Mentions: A total of 75 patients were included in the study. There were 54 males and 21 females. The male to female ratio was 2.57:1. The mean age of the patients at presentation was 26.94 years, youngest being 10 months and oldest being 68 years. Most of the patients were in the age group of 15-30 years. The age distribution of the patients is shown in Graph 1.


Clinical and dermatoscopic patterns of alopecia areata: a tertiary care centre experience.

Hegde SP, Naveen KN, Athanikar SB, Reshme P - Int J Trichology (2013)

Alopecia areata patients categorized based on age
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3927170&req=5

Figure 1: Alopecia areata patients categorized based on age
Mentions: A total of 75 patients were included in the study. There were 54 males and 21 females. The male to female ratio was 2.57:1. The mean age of the patients at presentation was 26.94 years, youngest being 10 months and oldest being 68 years. Most of the patients were in the age group of 15-30 years. The age distribution of the patients is shown in Graph 1.

Bottom Line: Males were more commonly affected.Scalp was most commonly involved.The most common dermatoscopic finding observed was BDs, followed by SVHs, YDs, BH and TH.

View Article: PubMed Central - PubMed

Affiliation: Department of Dermatology, Sri Dharmasthala Manjunatheshwara College of Medical Sciences and Hospital, Sattur, Dharwad, Karnataka,, India.

ABSTRACT

Background: Dermatoscopy is a new noninvasive tool for the diagnosis of various skin and hair disorders. Dermatoscopy of alopecia areata (AA) shows various specific features, which may aid in confirming the diagnosis.

Aims: The aim of this study was to determine the various clinical patterns and the dermatoscopic features of AA.

Materials and methods: A total of 75 patients of AA were evaluated with a dermatoscope (magnification ×25 and ×60).

Results: The mean age of onset of AA was 23.58 years. Males were more commonly affected. Scalp was most commonly involved. Patchy alopecia was the most common pattern observed. 10 patients showed concomitant nail changes. The dermatoscopic features included yellow dots (YDs) in 43 (57.33%) patients, black dots (BDs) in 63 (84%) cases, broken hairs (BHs) in 28 (37.33%) cases, short vellus hair (SVH) in 51 (68%) patients and tapering hair (TH) in 14 (18.67%) cases.

Conclusion: The most common dermatoscopic finding observed was BDs, followed by SVHs, YDs, BH and TH.

No MeSH data available.


Related in: MedlinePlus