Adults with a more extensive body involvement, moderate to extremely severe vitiligo and a prolonged clinical course have an early onset in childhood in addition to other prognostic factors as compared to individuals with later-onset vitiligo.
Australas J Dermatol
; 62(1): e24-e28, 2021 Feb.
Article
em En
| MEDLINE
| ID: mdl-32812240
ABSTRACT
BACKGROUND:
The extent and disease severity, duration and other associated prognostic cofactors in vitiligo in adults may vary with the age of onset (before or after 10 years of age).OBJECTIVES:
To compare extent and disease severity, duration and other cofactors in adults with early-onset and late-onset vitiligo.METHODS:
The medical records of 408 (MF 11.1) adults aged 20-75 years diagnosed with vitiligo between January 2016 and December 2019 were examined retrospectively. The extent and severity of vitiligo were defined. Characteristics of vitiligo with early onset and late onset were compared statistically and odds ratios calculated for risk assessment.RESULTS:
31 (7.6%, MF 12.4) patients had early-onset vitiligo, and 377 (92.4%, MF 0.81) patients had later-onset vitiligo. Compared to late onset, patients with early-onset vitiligo had a significant number of males (71% vs 45.9%), higher percentages of body surface area involvement and moderate to extremely severe disease (29% vs 10.6%), longer duration of disease (41.9% vs 9%), Koebner's phenomenon (48.4% vs 15.6%) and halo nevus (9.7% vs 1.9%). Differences between the two groups were not significant for types of vitiligo, family history of vitiligo and presence of cutaneous and systemic/autoimmune diseases.CONCLUSION:
The adults, males in particular, with generalised vitiligo (>10% BSA involvement) appear to have an early onset and a prolonged clinical course. The presence of Koebner's phenomenon and halo nevus in patients with early-onset vitiligo was other poor prognostic factors compared to patients with late-onset vitiligo. The retrospective, hospital-based cross-sectional design and small sample size for stratification remain major limitations.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Vitiligo
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Índice de Gravidade de Doença
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Idade de Início
Tipo de estudo:
Observational_studies
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Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Australas J Dermatol
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Índia