Results: 36

Evaluation of the antiplasmodial and leishmanicidal potential of Myrciaria dubia (Myrtaceae) extract

Abstract INTRODUCTION: Malaria and leishmaniasis are prevalent in tropical regions, which have environmental characteristics that are highly favorable to protozoa and vectors of these diseases; the transmission of these infections in sub-tropical regions, although recognized, represents only a small fra...

Seroprevalence of HCV markers among HIV infected patients from Curitiba and metropolitan region

SUMMARY Objective: to determine the prevalence and epidemiological factors associated with hepatitis (HCV) coinfection in human immunodeficiency virus (HIV) patients from Curitiba and the metropolitan region. Methods: a study with 303 HIV+ patients, mean age 41.2 years (18-73); 50.5% men, followed at t...

Biomarcadores de risco cardiovascular em pacientes HIV positivos tratados e não tratados com terapia antirretroviral

No advento dos antirretrovirais potentes, os indivíduos infectados pelo vírus da imunodeficiência humana (HIV) começaram a apresentar risco maior para o desenvolvimento de doença cardiovascular (DCV). Este aumento do risco cardiovascular pode ser associado tanto à infecção viral quanto ao tratame...

Evaluación de la estabilidad del sistema de diagnóstico inmunoenzimático DAVIH VIH-2
Evaluation of the stability of the immunoenzymatic diagnostic system DAVIH VIH-2

Rev. cuba. med. trop; 67 (3), 2015
Introducción: el estudio de la estabilidad de los componentes y el producto terminado constituye un importante requisito regulatorio en los diagnosticadores. Objetivo: realizar un estudio de estabilidad en tiempo real durante doce meses del sistema inmunoenzimático (ELISA) DAVIH VIH-2. Métodos: se rea...

Revisão sistemática dos métodos sorológicos utilizados em gestantes nos programas de triagem diagnóstica pré-natal da toxoplasmose

Rev. méd. Minas Gerais; 25 (S6), 2015
Informações sobre a melhor estratégia para triagem sorológica da toxoplasmose em gestantes são escassas e poucos estudos mencionam o uso de amostras de sangue capilar. Realizou-se uma revisão sistemática para pesquisar os métodos sorológicos empregados em programas de triagem pré-natal da toxop...

Utilidad de la prueba Aspergillus-LFD para el diagnóstico de aspergilosis: primera experiencia en Chile

Rev. chil. infectol; 32 (1), 2015
Introduction: Invasive fungal diseases (IFD) by filamentous fungi are a common cause of morbidity and mortality in immunocompromised patients, especially those with myeloid leukemia. In 2011 a protocol for the rapid diagnosis of IFD by filamentous fungi was implemented in Valparaiso Region. Objectives: T...

Serological profile of candidates for corneal donation

Rev. bras. oftalmol; 73 (5), 2014
Objetive: The purpose of this study is to map the serological profile of candidates to corneal donation at Irmandade Santa Casa de Misericórdia de Porto Alegre, identifying the percentage of disposal by serology and the marker involved. Methods: There have been analised – retrospectively – t...

Comparison of techniques of detecting immunoglobulin-binding protein reactivity to immunoglobulin produced by different avian and mammalian species

West Indian med. j; 62 (1), 2013
The rationale of this study was to use several immunological assays to investigate the reactivity of immunoglobulin binding protein (IBP) to immunoglobulins from various avian and mammalian species. The IBP studied were Staphylococcal protein A (SpA), Streptococcal protein G (SpG), Peptostreptococcal pro...

Development of a sensitive enzyme immunoassay (ELISA) for specific identification of Lachesis acrochorda venom

The snake genus Lachesis provokes 2 to 3% of snakebites in Colombia every year. Two Lachesis species, L. acrochorda and L. muta, share habitats with snakes from another genus, namely Bothrops asper and B. atrox. Lachesis venom causes systemic and local effects such as swelling, hemorrhaging, myonecrosis,...

Study of anticardiolipin antibody in hepatitis C virus-positive patients

Several antibodies, including anticardiolipin antibodies (ACA), have been detected among chronically infected hepatitis C virus (HCV) patients. The present work aimed at ascertaining the clinical significance of ACA levels among HCV infection associated with two commonly encountered diseases, thrombocyto...