Results: 8

Determinação da atividade antitirosinase e antioxidante de Myrsine coriacea (Sw. ) R. Br. ex Roem. & Schult. (Primulaceae)

myrsine coriacea (Sw.) R. Br. ex Roem. & Schult. (Primulaceae) conhecida popularmente como capororoquinha ou capororoca, é amplamente distribuída nas regiões sul e sudeste do Brasil. As espécies desse gênero apresentam um potencial antioxidante e anti-inflamatório, que pode ser acessado na busca de...

Reporte de un caso: eritema discrómico perstans en paciente con diagnóstico de virus de inmunodeficiencia humana
Case report: dyschromic erythema perstans in a patient diagnosed with human immunodeficiency virus

Rev. chil. dermatol; 36 (1), 2020
El eritema discrómico perstans o dermatitis cenicienta, es un trastorno pigmentario de la piel poco común, de etiología desconocida. Se describe el caso de un adulto de 35 años con antecedente de VIH, quien consulta por aparición de lesiones irregulares, bien definidas café-grises localizadas en cu...

Familial progressive hyper- and hypopigmentation: a report on a Chinese family and evidence for genetic heterogeneity

An. bras. dermatol; 92 (3), 2017
Abstract Background: Familial progressive hyper- and hypopigmentation (FPHH) is a rare genodermatosis that is characterized by diffuse hyper- and hypopigmented spots on the skin and mucous membranes. It is caused by a pathogenic mutation of the KITLG gene. Objectives: To investigate the clinical featur...

A novel frameshift mutation of Chediak-Higashi syndrome and treatment in the accelerated phase

Braz. j. med. biol. res; 50 (4), 2017
Chediak-Higashi syndrome (CHS) is a rare autosomal recessive immunodeficiency disease characterized by frequent infections, hypopigmentation, progressive neurologic deterioration and hemophagocytic lymphohistiocytosis (HLH), known as the accelerated phase. There is little experience in the accelerated ph...

Do you know this syndrome? Dyspigmentation along the Blaschko lines caused by trisomy 7 mosaicism

An. bras. dermatol; 91 (6), 2016
Abstract Dyspigmentation along the Blaschko lines is strongly suggestive of a mosaic skin disorder. We report a 9-year-old male patient who presented with swirls and streaks of both hypo and hyperpigmentation involving the entire body. Additionally, he had hypertrichosis, musculoskeletal and minor neurod...

Chemical leukoderma induced by dimethyl sulfate

An. bras. dermatol; 91 (5,supl.1), 2016
Abstract Chemical leukoderma occurs due to the toxic effect of a variety of chemical agents. Mechanisms include either destruction or inhibition of melanocytes. We report two male patients (36 and 51 years old) who presented with multiple hypopigmented macules and patches on the neck, wrist, and legs aft...

Bier's spots with onset in childhood

An. bras. dermatol; 91 (5,supl.1), 2016
Abstract Bier spots are small, irregular, hypopigmented macules that are usually found on the arms and legs. The macules disappear when the limb is raised. Bier spots have been reported in association with a number of conditions but there is no consistent association to specific desease. Although they us...