Results: 1197

Glutaraldehyde test for the rapid diagnosis of pulmonary and extra-pulmonary tuberculosis in an area with high tuberculosis incidence

Mem. Inst. Oswaldo Cruz; 112 (11), 2017
BACKGROUND Tuberculosis (TB) remains one of the leading causes of morbidity and mortality worldwide. The primary method for controlling TB is the rapid and accurate identification of infected individuals. Immune response exploitation represents one of the main methods used for early TB diagnosis; however...

Correlation between the BACTEC MGIT 960 culture system with Genotype MTBDRplus and TB-SPRINT in multidrug resistant Mycobacterium tuberculosis clinical isolates from Brazil

Mem. Inst. Oswaldo Cruz; 112 (11), 2017
BACKGROUND The accurate detection of multidrug-resistant tuberculosis (MDR-TB) is critical for the application of appropriate patient treatment and prevention of transmission of drug-resistant Mycobacterium tuberculosis isolates. The goal of this study was to evaluate the correlation between phenotypic a...

Accuracy of spirometry for detection of asthma: a cross-sectional study

Säo Paulo med. j; 135 (5), 2017
ABSTRACT BACKGROUND: Asthma is a chronic inflammatory disease with airway hyperresponsiveness. Spirometry is the most commonly used test among asthmatic patients. Another functional test used for diagnosing asthma is the bronchial challenge test. The aim of this study was to analyze the accuracy of spi...

Sensitization to cat allergen and its association with respiratory allergies: cross-sectional study

Säo Paulo med. j; 135 (5), 2017
ABSTRACT Cats are a significant source of allergens that contribute towards worsening of allergic diseases. The aim of this study was to investigate the association between sensitization to cat allergens and allergic respiratory diseases.This was an observational retrospective study based on the skin pri...

Non-Sustained Ventricular Tachycardia Episodes Predict Future Hospitalization in ICD Recipients with Heart Failure

Arq. bras. cardiol; 109 (4), 2017
Abstract Background: Implantable cardioverter-defibrillator (ICD) therapy is well known to reduce mortality in selected patients with heart failure (HF). Objective: To investigate whether monitored episodes of non-sustained ventricular tachycardia (NSVT) might predict future HF hospitalizations in ICD ...

Do We Need to Personalize Renal Function Assessment in the Stratification of Patients Undergoing Cardiac Surgery?

Arq. bras. cardiol; 109 (4), 2017
Abstract Background: Renal dysfunction is an independent predictor of morbidity and mortality in cardiac surgery. For a better assessment of renal function, calculation of creatinine clearance (CC) may be necessary. Objective: To objectively evaluate whether CC is a better risk predictor than serum cre...

Prevalence and Prediction of Obstructive Coronary Artery Disease in Patients Undergoing Primary Heart Valve Surgery

Arq. bras. cardiol; 109 (4), 2017
Abstract Background: The prevalence of coronary artery disease (CAD) in valvular patients is similar to that of the general population, with the usual association with traditional risk factors. Nevertheless, the search for obstructive CAD is more aggressive in the preoperative period of patients with va...

Assessment of the accuracy of portable monitors for halitosis evaluation in subjects without malodor complaint. Are they reliable for clinical practice?

J. appl. oral sci; 25 (5), 2017
Abstract Halitosis is defined as a foul odor emanated from the oral cavity, with great impact in quality of life and social restraints. Recently, the use of Breath Alert™ in research increased significantly. Halimeter™, another portable device, is often used in clinical practice. Nevertheless...

Aplicación de la escala de factores de riesgo para complicaciones de preeclampsia
Application of the risk factor scale for complications of preeclampsia

INTRODUCCIÓN: El diagnóstico precoz de las complicaciones en preeclampsia, constituye uno de los retos principales en obstetricia que suelen determinar la instauración de medidas preventivas y terapéuticas, con el fin de cambiar su historia natural; por tal motivo se construyó una escala de factores...

Performance of different diagnostic criteria of overweight and obesity as predictors of metabolic syndrome in adolescents

J. pediatr. (Rio J.); 93 (5), 2017
Abstract Objective: To analyze the performance of three different diagnostic criteria of overweight and obesity (WHO, IOTF and Conde and Monteiro) using body mass index (BMI) as predictors of metabolic syndrome (MetS) in a representative sample of adolescents. Methods: A sample of 1035 adolescents aged...