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14.
Med. cután. ibero-lat.-am ; 31(3): 179-181, mayo 2003. ilus
Artigo em Es | IBECS | ID: ibc-25457

RESUMO

Presentamos dos casos de dermatitis alérgica de contacto por tatuajes de henna negra. Dos niños de 11 y 4 años desarrollan prurito y enrojecimiento sobre tatuaje. No habían tenido contacto previo con tintes de pelo ni con otros tatuajes. Un caso presenta despigmentación en la zona del tatuaje. Observamos en ambos pruebas de contacto intensamente positivas para la parafenilendiamina y colorantes dispersos del grupo azo. Es probable que exista reacción cruzada entre la parafenilendiamina y colorantes del grupo azo (AU)


Assuntos
Adolescente , Masculino , Criança , Humanos , Dermatite de Contato/diagnóstico , Tatuagem/efeitos adversos , Dermatite de Contato/etiologia , Prurido/induzido quimicamente , Fenilenodiaminas/efeitos adversos , Exantema , Braço , Dorso , Corantes/efeitos adversos , Testes Cutâneos/métodos
15.
Clin Exp Dermatol ; 28(1): 25-7, 2003 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-12558623

RESUMO

Recently a new entity, postmenopausal frontal fibrosing alopecia, was added to the established subtypes of scarring alopecias affecting postmenopausal women. This condition is characterized by a progressive frontal hairline recession associated with scarring. We studied the clinical and histopathologic features in four women with this disorder. Of note, a history of bilateral oophorectomy in two of them appears to be a new association. All four cases had frontoparietal recession of the hairline and two of them also had loss of their eyebrows. None of our four patients had any mucous membrane or other skin lesions. Histological examination showed perifollicular fibrosis and lymphocytic inflammation around the isthmus and infundibular areas of the follicles. No effective treatments have emerged for this type of postmenopausal alopecia, but progression of the hair loss and scarring appears to be self-limiting. We believe that this condition is a distinct clinicopathological variant of lichen planopilaris.


Assuntos
Alopecia/patologia , Pós-Menopausa , Adulto , Idoso , Alopecia/tratamento farmacológico , Biópsia , Feminino , Fibrose/patologia , Glucocorticoides/uso terapêutico , Humanos , Couro Cabeludo/patologia
18.
Clin Exp Dermatol ; 19(2): 170-2, 1994 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-8050153

RESUMO

A young girl is reported suffering from multiple congenital anomalies typical of Rubinstein-Taybi syndrome, in association with cutaneous lesions of piebaldism and occipital poliosis. Clinical characteristics of both entities are described and cutaneous manifestations of Rubinstein-Taybi syndrome are reviewed. To the best of our knowledge, this is the first case reporting such an association.


Assuntos
Piebaldismo/complicações , Síndrome de Rubinstein-Taybi/complicações , Criança , Expressão Facial , Feminino , Humanos , Inteligência , Dedos do Pé
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