Results: 3070

Trichinella spiralis y Trichinella patagoniensis: estudio de la carga globular aplicando el método de Azul Alcian

Resumen Los residuos de ácido siálico de las glicoproteínas de superficie son los principales responsables de la carga negativa eritrocitaria. El objetivo de este trabajo fue estudiar alteraciones de carga globular producidas por Trichinella spiralis y Trichinella patagoniensis. Se trabajó con concen...

Evaluación de la harina de chachafruto como ingrediente para la elaboración de un producto libre de gluten

Actual. nutr; 21 (3), 2020
Introducción: los productos de panificación utilizan harina de trigo la cual contiene gluten. Algunas personas son intolerantes específicamente a las proteínas del gluten que generan enfer-medades como colon irritable y problemas gastrointestinales.El chachafruto es el fruto del árbol llamado Erythr...

Tribulus terrestris for female sexual dysfunction: a systematic review

Abstract Objective We performed a systematic review to assess the effectiveness and safety of Tribulus terrestris to treat female sexual dysfunction (FSD). Data sources We performed unrestricted electronic searches in the MEDLINE, CENTRAL, EMBASE, LILACS, CINAHL, PsycINFO,WHO-ICTR, Clinicaltrials.gov...

Enhancement of ethanol production efficiency in repeated-batch fermentation from sweet sorghum stem juice: effect of initial sugar, nitrogen and aeration

BACKGROUND: Ethanol concentration (PE), ethanol productivity (QP) and sugar consumption (SC) are important values in industrial ethanol production. In this study, initial sugar and nitrogen (urea) concentrations in sweet sorghum stem juice (SSJ) were optimized for high PE (≥10%, v/v), QP, (≥2.5 g/L·...

Recomendaciones sobre seguridad química para elementos de limpieza y desinfección, 11 de mayo del 2020

En esta ficha se abordan las principales recomendaciones de seguridad frente a la manipulación de agentes desinfectantes, que al ser productos químicos tienen un riesgo y deben manejarse con la debida precaución. Adicionalmente, facilita un resumen con los elementos de aseo que no debemos mezclar y lo...

Validation and applicability of an alternative method for dialysis water and dialysate quality analysis

J. bras. nefrol; 42 (2), 2020
ABSTRACT Introduction: In hemodialysis, patients are exposed to a large volume of water, which may lead to fatal risks if not meeting quality standards. This study aimed to validate an alternative method for monitoring microbiological quality of treated water and assess its applicability in dialysis and...

A randomized half-body, double blind, controlled trial on the effects of a pH-modified moisturizer vs. standard moisturizer in mild to moderate atopic dermatitis,

An. bras. dermatol; 95 (3), 2020
Abstract Background: Higher skin pH in atopic dermatitis contributes to impaired epidermal barrier. A moisturizer compatible with physiological pH could improve atopic dermatitis. Objective: To determine the effect of a physiologically compatible pH moisturizer in atopic dermatitis. Methods: A randomi...

Design and manufacture of a coronary stent INC-1 and initial tests in experimental animal model

Arch. cardiol. Méx; 90 (2), 2020
Abstract In this paper, we describe our coronary stent (INC-1) design and development, the way that we found the specific characteristics needed for our device including biophysics aspects, design, finite element testing, manufacturing, and mechanic trials, we submitted and animal models experiences. The...

Prescription to reduce heart palpitations, a mid-18th century prescription in the New Kingdom of Granada

Arch. cardiol. Méx; 90 (2), 2020
Abstract The human being, throughout history, has used plants to prevent and cure diseases. It is important to know that for a long time, the mechanism through which those plants worked was unknown, making herbal medicine a purely empirical science. Medical prescriptions in the 19th century in the Kingdo...

Avaliação dos Efeitos Cardíacos de Lectina Solúvel em Água (WSMoL) de Sementes de Moringa Oleifera

Arq. bras. cardiol; 114 (6), 2020
Resumo Fundsamento As sementes de Moringa oleifera , que são utilizadas para clarificação de água, contêm uma lectina chamada WSMoL que tem mostrado atividade antibacteriana e imunomoduladora in vitro . Devido ao seu valor nutritivo e potencial terapêutico, as folhas e as sementes dessa árvore s...