RESUMO
Herpes simplex labialis is a common disease and is the major cause of erythema multiforme. Recently post-herpes labialis leukoderma had been noticed on the lips of Iraqi patients. The aim of the present work is to assess this new pigmentary problem. A total of 24 patients with post-herpes labialis leukoderma were included in this study. Full history and a thorough physical examination were done for all patients. Fourteen females [58.37%] and 10 males [41.67%] were studied. Their ages ranged between 7-53 years. Koebner phenomenon was positive in 17 [70.83%] patients. Family history of vitiligo in close relatives was positive in 13 [54.17%] of patients. The findings of the present work are in favor that this type of leukoderma is a variant of vitiligo that may be induced by herpes-simplex labialis.
Assuntos
Humanos , Masculino , Feminino , Vitiligo/virologia , Vitiligo/etiologia , Doenças Labiais/etiologia , Hipopigmentação/etiologia , Herpesvirus Humano 1 , Herpes Simples/virologiaRESUMO
While most of those infected with hepatitis C virus (HCV) are asymptomatic or only develop liver manifestations, a significant percentage evolves with autoimmune and lymphoproliferative disorders, resulting in a clinical condition called HCV syndrome. This work involving case studies of six patients with hepatitis C and varied skin manifestation aimed to report skin lesions occurring with HCV infection and its treatment. Skin manifestations in hepatitis C have been based on epidemiological studies. This justifies the need for studies that correlate HCV infection and its treatment with skin manifestations.
A maioria dos infectados pelo vírus da hepatite C (VHC) é assintomática ou apresenta somente manifestações hepáticas, porém uma significativa porcentagem evolui com desordens autoimunes e linfoproliferativas resultando na síndrome da hepatite C. Este trabalho envolve seis estudos de casos de pacientes com hepatite C e várias manifestações cutâneas, visando relacionar lesões dermatológicas ao VHC e ao seu tratamento. Manifestações dermatológicas na hepatite C têm sido baseadas em estudos epidemiológicos. Isto justifica a necessidade de estudos que correlacionem infecção pelo VHC e seu tratamento com as manifestações dermatológicas.