Results: 725

Vetorização de compostos 5-nitro-heterocí­clicos com atividade frente a microrganismos multirresistentes. Obtenção de nanopartí­culas carregadas e avaliação da atividade antimicrobiana

Pacientes com queimaduras e outras lesões cutâneas de grande extensão apresentam alta propensão a infecções multirresistentes. Neste contexto, o objetivo deste trabalho é a obtenção de nanopartículas de quitosana carregadas com composto derivado de 5-nitro-heterocíclico com estrutura análoga ...

Effect of pH on weakly acidic and basic model drugs and determination of their ex vivo transdermal permeation routes

ABSTRACT The aim of the present study was to investigate the effect of donor pH on the transdermal permeability of the model drugs across rat skin and also to determine the major route of transport of the drugs. Weakly acidic drugs (partition coefficient) ibuprofen (3.6), aceclofenac (3.9), glipizide (1....

Epidemiology and biology of cutaneous human papillomavirus

Clinics; 73 (supl.1), 2018
Cutaneous human papillomaviruses (HPVs) include β- and γ-HPVs, in addition to a small fraction of α-HPVs. β-HPVs were first isolated from patients with the rare genetic disorder Epidermodysplasia verruciformis, and they are associated with the development of nonmelanoma skin cancer at...

Effect of high- and low- frequency transcutaneous electrical nerve stimulation (TENS) on angiogenesis and wound contraction in acute excisional wounds in rat skin

Fisioter. Mov. (Online); 30 (4), 2017
Abstract Introduction: Transcutaneous electrical nerve stimulation (TENS) can alter the local temperature, increase skin blood flow and induce the release of vasodilator neuropeptides and growth factors. These changes may be related to the effects of TENS on the tissue repair process. Objective: To a...

Estudio clínico de eficacia, duración y efectos adversos del implante de ácido hialurónico en área buco-maxilo-facial

Odontoestomatol; 19 (30), 2017
Ensayo Clínico observacional y descriptivo, longitudinal y prospectivo de 22 meses de duración, en 40 pacientes de Facultad Odontología. UDELAR. Objetivo: Valorar eficacia, duración y efectos adversos del implante de Ácido Hialurónico (A.H) realizado en surcos nasolabiales. (SNL) Metodología: Ensa...

Pellagra affecting a patient with Crohn's disease

An. bras. dermatol; 92 (6), 2017
Abstract: Pellagra is a nutritional disease caused by a deficiency of niacin. It may lead to death if not identified and treated timely. We review the literature and report a female patient presented with clinical features of pellagra as a complication of Crohn's disease....

¿Qué tan importante es la estética en la salud? Análisis del tratamiento con láser en los cuidados de la piel
How important is aesthetics in health? Analysis of laser treatment in skin care

Contexto: la importancia de la medicina estética en salud y opciones más solicitadas por los pacientes. Objetivo: determinar los tipos de tratamientos láser utilizados con mayor frecuencia en la Clínica Estética Redux, características de los pacientes y parámetros utilizados con el equipo láser S...

Investigation of Demodex folliculorum frequency in patients with polycystic ovary syndrome

An. bras. dermatol; 92 (6), 2017
Abstract: Background: Background: Demodex mites are acari that reside in the pilosebaceous unit of the skin and have been associated with skin disorders. Objective: The objective of this study was to investigate the prevalence of Demodex folliculorum (D. folliculorum) mites in polycystic ovary syndrome...

Global and gene-specific DNA methylation and hydroxymethylation in human skin exposed and not exposed to sun radiation

An. bras. dermatol; 92 (6), 2017
Abstract: Background: epigenomes can be influenced by environmental factors leading to the development of diseases. Objective: To investigate the influence of sun exposure on global DNA methylation and hydroxymethylation status and at specific sites of the miR-9-1, miR-9-3 and MTHFR genes in skin sampl...

Rapidly involuting congenital hemangioma

An. bras. dermatol; 92 (6), 2017
Abstract: Rapidly involuting congenital hemangioma is a rare vascular tumor that generally has a good prognosis. The authors describe a case of a newborn girl with a left cervical vascular lesion. Image exams were performed, and the lesion slowly decreased, leaving redundant skin. Considering all of the ...