Results: 391

Estratificación de disfunción diastólica y patrones de llenado del ventrículo izquierdo en pacientes llevados a ecocardiografía en un centro de tercer nivel según las Guías de la Sociedad Americana de Ecocardiografía y la Asociación Europea de Imágenes Cardíacas 2016

Rev. chil. anest; 47 (3), 2018
OBJECTIVE: Characterize the degree of diastolic dysfunction and left ventricular filling patterns according to the 2016 ASE Guidelines applied in a population of patients taken to echocardiography in a reference center in the city of Medellín between February and June 2017. METHODOLOGY: A cross-sectiona...

Utilização de modelos geométricos simplificados de uma córnea para fins de otimização

Rev. bras. oftalmol; 76 (6), 2017
Resumo Otimização por Enxame de Partículas (PSO) é uma técnica de inteligência artificial (AI), que pode ser usada para encontrar soluções aproximadas para problemas numéricos de maximização e minimização extremamente difíceis. Neste trabalho, utilizou-se um algoritmo PSO para comparar os d...

Comparison of the ACC/AHA and Framingham algorithms to assess cardiovascular risk in HIV-infected patients

Braz. j. infect. dis; 21 (6), 2017
ABSTRACT The aim of this study was to compare the predictions of Framingham cardiovascular (CV) risk score (FRS) and the American College of Cardiology/American Heart Association (ACC/AHA) risk score in an HIV outpatient clinic in the city of Vitoria, Espirito Santo, Brazil. In a cross-sectional study 34...

A neural network - based algorithm for predicting stone -free status after ESWL therapy

Int. braz. j. urol; 43 (6), 2017
ABSTRACT Objective: The prototype artificial neural network (ANN) model was developed using data from patients with renal stone, in order to predict stone-free status and to help in planning treatment with Extracorporeal Shock Wave Lithotripsy (ESWL) for kidney stones. Materials and Methods: Data were ...

Comparison of automatic and visual methods used for image segmentation in Endodontics: a microCT study

J. appl. oral sci; 25 (6), 2017
Abstract To calculate root canal volume and surface area in microCT images, an image segmentation by selecting threshold values is required, which can be determined by visual or automatic methods. Visual determination is influenced by the operator's visual acuity, while the automatic method is done entir...

Algorithm for dry eye disease diagnosis in individuals infected with human T-cell lymphotropic virus type 1

Arq. bras. oftalmol; 80 (6), 2017
ABSTRACT Purpose: To evaluate the accuracy of lacrimal film tests and propose an algorithm for the diagnosis of dry eye disease in individuals infected with human T-cell lymphotropic virus type 1. Methods: Ninety-six patients infected with human T-cell lymphotropic virus type 1 were enrolled in the st...

Hepatocellular carcinoma: diagnosis and operative management

ABCD (São Paulo, Impr.); 30 (4), 2017
ABSTRACT Introduction: Hepatocellular carcinoma is an aggressive malignant tumor with high lethality. Aim: To review diagnosis and management of hepatocellular carcinoma. Methods: Literature review using web databases Medline/PubMed. Results: Hepatocellular carcinoma is a common complication of hepa...

Insulinoterapia en situaciones especiales
Insulin therapy in special conditions

Medicina (B.Aires); 77 (5), 2017
La hiperglucemia durante la internación es una condición frecuente que se asocia al aumento de complicaciones y resulta en un mal pronóstico para quienes la padecen. La estrategia para su tratamiento es la insulinoterapia. Un adecuado control glucémico se asocia a mejor evolución y pronóstico. Sin ...

Algorithm for acne treatment: Ibero-Latin American consensus

An. bras. dermatol; 92 (5), 2017
Abstract: Acne is a chronic, immune-mediated, inflammatory disease with high prevalence among adolescents. By compromising face, thorax and back, with the risk of permanent scars, it has a negative impact on the quality of life. Effective, safe and early treatment is the key to remission, while decreasin...

Algorithms for monitoring warfarin use: Results from Delphi Method

Summary Warfarin stands as the most prescribed oral anticoagulant. New oral anticoagulants have been approved recently; however, their use is limited and the reversibility techniques of the anticoagulation effect are little known. Thus, our study's purpose was to develop algorithms for therapeutic monito...