The 2017 Guidelines on hypertension of the American College of Cardiology and American Heart Association, which proposed values of 130/80 mmHg as the cutoff points for the onset of hypertension, aroused great interest. This recommendation is based in the SPRINT study (The Systolic Pressure Intervention T...
Abstract Purpose: To discuss the use of models of hepatic retraction by laparoscopy, to present a new Hepatic Retractor (HR) and to evaluate its practicality, efficacy and safety in Esophageal Hiatus Exposure (EHE). Methods: Experimental cross - sectional study with a quantitative character. It was c...
Abstract Purpose: To evaluate the hepatic changes associated with gastric ischemia. Methods: Thirty male rabbits were studied, distributed in 3 groups (n=10). Group 1: ligature and section of the gastric vasculature and removal of the liver after three hours; Group 2: ligature and section of the gast...
Alanina Transaminasa,
Fosfatasa Alcalina,
Aspartato Aminotransferasas,
Bilirrubina/sangre,
Isquemia/complicaciones,
Isquemia/patología,
Hígado/irrigación sanguínea,
Hígado/patología,
Hepatopatías/etiología,
Hepatopatías/patología,
Necrosis,
Distribución Aleatoria,
Valores de Referencia,
Daño por Reperfusión/patología,
Albúmina Sérica/análisis,
Estómago/irrigación sanguínea,
Estómago/patología,
Factores de Tiempo,
gamma-Glutamiltransferasa
Abstract Purpose: To investigate the effect of oxymatrine on periodontitis in rats and related mechanism. Methods: Ninety SD rats were divided into control, model, 10, 20 and 40 mg/kg oxymatrine and tinidazole groups. The periodontitis model was established in later 5 groups. The 10, 20 and 40 mg/kg oxy...
Alcaloides/farmacología,
Antiinflamatorios/farmacología,
Índice de Placa Dental,
Dinoprostona/sangre,
Encía/patología,
Interleucina-1beta/sangre,
Metaloproteinasas de la Matriz/análisis,
Metaloproteinasas de la Matriz/efectos de los fármacos,
Periodontitis/tratamiento farmacológico,
Periodontitis/metabolismo,
Quinolizinas/farmacología,
Distribución Aleatoria,
Ratas Sprague-Dawley,
Valores de Referencia,
Reproducibilidad de los Resultados,
Tinidazol,
Inhibidores Tisulares de Metaloproteinasas/análisis,
Inhibidores Tisulares de Metaloproteinasas/efectos de los fármacos,
Resultado del Tratamiento,
Factor de Necrosis Tumoral alfa/sangre
Abstract Purpose: To compare two suture threads, poliglecaprone 25 and nylon, used as intradermal suture for skin closure in women undergoing their first cesarean section. Methods: This is a randomized clinical trial. A total of 60 women undergoing their first cesarean section were enrolled and prospe...
Materiales Biocompatibles,
Cesárea/métodos,
Cicatriz,
Dioxanos/uso terapéutico,
Estética,
Nylons,
Poliésteres/uso terapéutico,
Estudios Prospectivos,
Valores de Referencia,
Reproducibilidad de los Resultados,
Estadísticas no Paramétricas,
Técnicas de Sutura,
Suturas,
Resultado del Tratamiento
Objetivo: avaliar o nível de flúor presente nas águas minerais carbogasosas e não carbogasosas envasadas no estado do Rio Grande do Sul, comparando os dados com as informações descritas nos rótulos das embalagens. Materiais e método: foram analisadas cinco marcas comerciais de água mineral. Os v...
ABSTRACT Objectives: To determine the factors associated with Mycobacterium tuberculosis complex-positive blood culture. Methods: Case-control study. Sociodemographic, clinical and laboratory data were collected from 2000 to 2015. Results: We reviewed medical records of 533 patients with culture-prove...
Bacteriemia/sangre,
Bacteriemia/microbiología,
Cultivo de Sangre,
Infecciones por VIH/sangre,
Infecciones por VIH/microbiología,
México,
Mycobacterium tuberculosis/aislamiento & purificación,
Valores de Referencia,
Estudios Retrospectivos,
Estadísticas no Paramétricas,
Centros de Atención Terciaria,
Tuberculosis/sangre,
Tuberculosis/microbiología
ABSTRACT Background: Community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) is spreading worldwide, but little is known about the epidemiology of this pathogen in Brazil. Objective: To evaluate clinical and microbiological features of children with S. aureus infections admitted to a...
Antibacterianos/uso terapéutico,
Brasil/epidemiología,
Infecciones Comunitarias Adquiridas/tratamiento farmacológico,
Infecciones Comunitarias Adquiridas/epidemiología,
Infecciones Comunitarias Adquiridas/microbiología,
Estudios Transversales,
Incidencia,
Staphylococcus aureus Resistente a Meticilina/aislamiento & purificación,
Fenotipo,
Valores de Referencia,
Estudios Retrospectivos,
Factores de Riesgo,
Infecciones Estafilocócicas/tratamiento farmacológico,
Infecciones Estafilocócicas/epidemiología,
Infecciones Estafilocócicas/microbiología,
Estadísticas no Paramétricas,
Factores de Tiempo
ABSTRACT Objectives: The role of viral co-detection in children with severe acute respiratory infection is not clear. We described the viral detection profile and its association with clinical characteristics in children admitted to the Pediatric Intensive Care Unit (PICU) during the 2009 influenza A(H1...
Distribución por Edad,
Brasil,
Coinfección/virología,
Subtipo H1N1 del Virus de la Influenza A/aislamiento & purificación,
Gripe Humana/virología,
Unidades de Cuidado Intensivo Pediátrico,
Reacción en Cadena en Tiempo Real de la Polimerasa,
Valores de Referencia,
Estudios Retrospectivos,
Síndrome Respiratorio Agudo Grave/virología,
Virus/aislamiento & purificación
ABSTRACT BACKGROUND: Different approaches to learning can exert considerable influence on the teaching-learning process in medical education. This study aimed to investigate the association of surface and deep learning with study patterns, preferred type of assessment, practices of cheating and quality...
Rendimiento Académico/estadística & datos numéricos,
Brasil,
Estudios Transversales,
Decepción,
Educación de Pregrado en Medicina/estadística & datos numéricos,
Aprendizaje/fisiología,
Valores de Referencia,
Autoinforme,
Sueño/fisiología,
Factores Socioeconómicos,
Estudiantes de Medicina/estadística & datos numéricos,
Materiales de Enseñanza,
Factores de Tiempo
