Results: 35

Micro RNA 146a-5p expression in Kidney transplant recipients with delayed graft function

J. bras. nefrol; 41 (2), 2019
ABSTRACT Introduction: The development of novel non-invasive biomarkers of kidney graft dysfunction, especially in the course of the delayed graft function period would be an important step forward in the clinical practice of kidney transplantation. Methods: We evaluated by RT-PCR the expression of miR...

Chest pain score: a novel and practical approach to angina pectoris. A diagnostic accuracy study

Säo Paulo med. j; 137 (1), 2019
ABSTRACT BACKGROUND: The chest pain classifications that are currently in use are based on studies that are several decades old. Various studies have indicated that these classifications are not sufficient for determining the origin of chest pain without additional diagnostic tests or tools. We describ...

Validated analytical study of the effect of Lycopene on the pharmacokinetics of Paracetamol and Chlorzoxazone in rats

Lycopene was reported to influence some cytochrome P450 enzymes activity. The present study investigates the effect of lycopene on the pharmacokinetics of paracetamol and chlorzoxazone. Lycopene (20 mg/kg) was intra-peritoneally administered to two groups of rats for eight consecutive days and two other ...

Liver biopsy may facilitate pancreatic graft evaluation: positive association between liver steatosis and pancreatic graft adipose infiltration

Clinics; 73 (), 2018
OBJECTIVES: The number of pancreatic transplants has decreased in recent years. Pancreatic grafts have been underutilized compared to other solid grafts. One cause of discard is the macroscopic appearance of the pancreas, especially the presence of fatty infiltration. The current research is aimed at und...

Predicting pathway cross-talks in ankylosing spondylitis through investigating the interactions among pathways

Braz. j. med. biol. res; 51 (1), 2018
Given that the pathogenesis of ankylosing spondylitis (AS) remains unclear, the aim of this study was to detect the potentially functional pathway cross-talk in AS to further reveal the pathogenesis of this disease. Using microarray profile of AS and biological pathways as study objects, Monte Carlo cros...

Urinary beta-trace protein gene expression analysis in type 2 diabetes mellitus patients

Einstein (Säo Paulo); 15 (4), 2017
ABSTRACT Objective: To evaluate the gene expression of beta-trace protein in urine of diabetic patients, with no reduction in glomerular filtration rate, which was defined as below 60mL/min/1.73m2. Methods: Type 2 diabetes mellitus patients were recruited, and a group of non-diabetic individuals served...

Accuracy of the 15-item Geriatric Depression Scale (GDS-15) in a community-dwelling oldest-old sample: the Pietà Study

Abstract Introduction Late-life depression (LLD) is common, but remains underdiagnosed. Validated screening tools for use with the oldest-old in clinical practice are still lacking, particularly in developing countries. Objectives To evaluate the accuracy of a screening tool for LLD in a community-dwel...

Transient Elastography vs Aspartate Aminotransferase to Platelet Ratio Index in Hepatitis C: A Meta-Analysis

Ann. hepatol; 16 (3), 2017
ABSTRACT Background and rationale. Many different non-invasive methods have been studied with the purpose of staging liver fibrosis. The objective of this study was verifying if transient elastography is superior to aspartate aminotransferase to platelet ratio index for staging fibrosis in patients with...

Enzyme-linked immunosorbent assay for diagnosis of Amphimerus spp. liver fluke infection in Humans

Mem. Inst. Oswaldo Cruz; 112 (5), 2017
BACKGROUND Amphimerus spp. is a liver fluke that infects humans and domestic animals. It is highly prevalent in some Ecuadorian communities. Currently, diagnosis is based on the microscopic observation of eggs in faeces, but this has variable sensitivity. More sensitive methods are needed for diagnostic ...

A Multivariate Model for Prediction of Obstructive Coronary Disease in Patients with Acute Chest Pain: Development and Validation

Arq. bras. cardiol; 108 (4), 2017
Abstract Background: Currently, there is no validated multivariate model to predict probability of obstructive coronary disease in patients with acute chest pain. Objective: To develop and validate a multivariate model to predict coronary artery disease (CAD) based on variables assessed at admission to...