Results: 1197

Can FIB4 and NAFLD fibrosis scores help endocrinologists refer patients with non-alcoholic fat liver disease to a hepatologist?

ABSTRACT Objective The objective of this study is to evaluate the performance of mathematical models used in non-invasive diagnosis of liver fibrosis in nonalcoholic fatty liver disease (NAFLD) patients to determine when the patient needs to be referred to a hepatologist. Subjects and methods Patient...

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 ...

Avaliação da Função Endotelial em Mulheres Climatéricas com Doença Arterial Coronariana

Fundamentos: O endotélio desempenha importante função reguladora vascular. Sua disfunção é um marcador precoce de risco cardiovascular. Entretanto, existem poucos estudos em nosso meio que avaliem a função endotelial em mulheres climatéricas. Objetivo: Avaliar a função endotelial em mulheres c...

Diagnosis of alveolar and root fractures: an in vitro study comparing CBCT imaging with periapical radiographs

J. appl. oral sci; 25 (2), 2017
Abstract Objective To compare periapical radiograph (PR) and cone-beam computed tomography (CBCT) in the diagnosis of alveolar and root fractures. Material and Methods Sixty incisor teeth (20 higid and 40 with root fracture) from dogs were inserted in 60 anterior alveolar sockets (40 higid and 20 wit...

Accuracy of chest radiography for positioning of the umbilical venous catheter

J. pediatr. (Rio J.); 93 (2), 2017
Abstract Objectives: To evaluate the accuracy of the simultaneous analysis of three radiographic anatomical landmarks - diaphragm, cardiac silhouette, and vertebral bodies - in determining the position of the umbilical venous catheter distal end using echocardiography as a reference standard. Methods: ...

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...

Validation of german aortic valve score in a multi-surgeon single center

Abstract OBJECTIVE: Risk assessment for operative mortality is mandatory for all cardiac operations. For some operation types such as aortic valve repair, EuroSCORE II overestimates the mortality rate and a new scoring system (German AV score) has been developed for a more accurate assessment of operati...

Hemoglobin A1c Levels Predicts Acute Kidney Injury after Coronary Artery Bypass Surgery in Non-Diabetic Patients

Abstract INTRODUCTION: Elevated hemoglobin A1c levels in patients with diabetes mellitus have been known as a risk factor for acute kidney injury after coronary artery bypass grafting. However, the relationship between hemoglobin A1c levels in non-diabetics and acute kidney injury is under debate. We a...

Angiotomografia coronária no consultório: quando solicitar

A angiotomografia coronária (CTA) é um método diagnóstico não-invasivo com elevada acurácia na detecção da doença arterial coronária (DAC). Pacientes com DAC não-obstrutiva ou obstrutiva identificadas pela CTA apresentam prognóstico progressivamente pior que os pacientes com CTA normal. A inv...

Rendimiento de los criterios predictivos de la ASGE en el diagnóstico de coledocolitiasis en el Hospital Edgardo Rebagliati Martins

Antecedentes: En el Perú no se cuenta con ningún estudio que evalúe el rendimiento de la guía clínica actual orientada a estratificar a los pacientes según probabilidad de presentar coledocolitiasis. Objetivos: Evaluar el rendimiento de los criterios predictivos propuestos por la Sociedad Americana...