Dermatoscopic Patterns in Childhood Vitiligo and Their Association With Reflectance Confocal Microscopy Findings
INTRODUCTION: The diagnosis of vitiligo is mainly based on clinical findings. However, dermoscopy or reflectance confocal microscopy (RCM) could be useful for assessing its progression (stability, pigmen-tation, or depigmentation).
OBJECTIVES: To evaluate the correlation of dermatological findings by dermoscopy and RCM in pediatric vitiligo.
METHODS: We conducted a cross-sectional, descriptive, and analytical clinical study. Pediatric patients with vitiligo of both sexes, aged > 1 year and < 18 years, with all spectrums of the disease were includ-ed. Vitiligo lesions were evaluated clinically, by dermoscopy, and microscopy.
RESULTS: A total of 40 patients with vitiligo were included. Eight dermoscopic patterns were found: reduced/absent pigment network, perifollicular pigmentation, trichromic, tapioca sago, perifollicular depigmentation, starburst, leukotrichia, and erythema. Skin with a normal pigment network showed complete dermal papillary rings and half-rings. Skin with reduced/absent pigment network also had an absence of papillary rings or only showed half-rings and was more common in unstable vitiligo. The trichrome pattern only showed half-rings. The Tapioca sago pattern showed complete papillary rings and appeared in younger patients. Perifollicular pigmentation showed half-rings and complete rings and did not show associations. The diffuse borders did not present complete papillary structures. It was found that vitiligo duration time of fewer than 24 months (Odds Ratio 4.56, CI 1.09-18.99) and absent papillary rings (OR 2.75, CI 1.01-7.51) are associated with unstable prognosis.
CONCLUSIONS: Certain dermatoscopic and microscopic findings, such as the reduction/absence of the pigment network, tapioca sago pattern, and absence of papillary rings, can be used to assess the stabil-ity of the disease and provide insight into the clinical behaviour of vitiligo.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:13 |
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| Enthalten in: |
Dermatology practical & conceptual - 13(2023), 4 vom: 01. Okt. |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Godínez-Chaparro, Juan Alberto [VerfasserIn] |
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| Links: |
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| Anmerkungen: |
Date Revised 19.11.2023 published: Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.5826/dpc.1304a306 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM361932499 |
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| 100 | 1 | |a Godínez-Chaparro, Juan Alberto |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Dermatoscopic Patterns in Childhood Vitiligo and Their Association With Reflectance Confocal Microscopy Findings |
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| 500 | |a Date Revised 19.11.2023 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a INTRODUCTION: The diagnosis of vitiligo is mainly based on clinical findings. However, dermoscopy or reflectance confocal microscopy (RCM) could be useful for assessing its progression (stability, pigmen-tation, or depigmentation) | ||
| 520 | |a OBJECTIVES: To evaluate the correlation of dermatological findings by dermoscopy and RCM in pediatric vitiligo | ||
| 520 | |a METHODS: We conducted a cross-sectional, descriptive, and analytical clinical study. Pediatric patients with vitiligo of both sexes, aged > 1 year and < 18 years, with all spectrums of the disease were includ-ed. Vitiligo lesions were evaluated clinically, by dermoscopy, and microscopy | ||
| 520 | |a RESULTS: A total of 40 patients with vitiligo were included. Eight dermoscopic patterns were found: reduced/absent pigment network, perifollicular pigmentation, trichromic, tapioca sago, perifollicular depigmentation, starburst, leukotrichia, and erythema. Skin with a normal pigment network showed complete dermal papillary rings and half-rings. Skin with reduced/absent pigment network also had an absence of papillary rings or only showed half-rings and was more common in unstable vitiligo. The trichrome pattern only showed half-rings. The Tapioca sago pattern showed complete papillary rings and appeared in younger patients. Perifollicular pigmentation showed half-rings and complete rings and did not show associations. The diffuse borders did not present complete papillary structures. It was found that vitiligo duration time of fewer than 24 months (Odds Ratio 4.56, CI 1.09-18.99) and absent papillary rings (OR 2.75, CI 1.01-7.51) are associated with unstable prognosis | ||
| 520 | |a CONCLUSIONS: Certain dermatoscopic and microscopic findings, such as the reduction/absence of the pigment network, tapioca sago pattern, and absence of papillary rings, can be used to assess the stabil-ity of the disease and provide insight into the clinical behaviour of vitiligo | ||
| 650 | 4 | |a Journal Article | |
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| 700 | 1 | |a Soto-Mota, Adrián |e verfasserin |4 aut | |
| 700 | 1 | |a Calzada-Mendoza, Claudia Camelia |e verfasserin |4 aut | |
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