Acquired hyperpigmentations
An. bras. dermatol
;
89(1): 11-25, Jan-Feb/2014. tab, graf
Artículo
en Inglés
| LILACS
| ID: lil-703535
ABSTRACT
Cutaneous hyperpigmentations are frequent complaints, motivating around 8.5% of all dermatological consultations in our country. They can be congenital, with different patterns of inheritance, or acquired in consequence of skin problems, systemic diseases or secondary to environmental factors. The vast majority of them are linked to alterations on the pigment melanin, induced by different mechanisms. This review will focus on the major acquired hyperpigmentations associated with increased melanin, reviewing their mechanisms of action and possible preventive measures. Particularly prominent aspects of diagnosis and therapy will be emphasized, with focus on melasma, post-inflammatory hyperpigmentation, periorbital pigmentation, dermatosis papulosa nigra, phytophotodermatoses, flagellate dermatosis, erythema dyschromicum perstans, cervical poikiloderma (Poikiloderma of Civatte), acanthosis nigricans, cutaneous amyloidosis and reticulated confluent dermatitis.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Piel
/
Hiperpigmentación
Tipo de estudio:
Estudio diagnóstico
/
Estudio de etiología
Límite:
Femenino
/
Humanos
/
Masculino
Idioma:
Inglés
Revista:
An. bras. dermatol
Asunto de la revista:
Dermatologia
Año:
2014
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Rio Grande do Sul Federal University/BR
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