Results: 1740

Entrenamiento interválico de alta intensidad contribuye a la normalización de la hipertensión arterial

Rev. méd. Chile; 145 (9), 2017
Background: Exercise training may reduce blood pressure. Aim: To determine the effects of a high intensity interval training (HIIT) exercise protocol on systolic and diastolic blood pressure in hypertensive subjects. Material and Methods: Eleven men and 27 women aged 46.4 ± 9.8 years were divided in t...

Reference Ranges for Ultrasonographic Measurements of the Uterine Cervix in Low-Risk Pregnant Women

Abstract Objective To define transvaginal ultrasound reference ranges for uterine cervix measurements according to gestational age (GA) in low-risk pregnancies. Methods Cohort of low-risk pregnantwomen undergoing transvaginal ultrasound exams every 4 weeks, comprisingmeasurements of the cervical leng...

Analysis of agreement between peak expiratory flow meters and comparison of reference values

Fisioter. Mov. (Online); 30 (3), 2017
Abstract Introduction: The peak expiratory flow (PEF) is a practical method that evaluates the caliber of the proximal airways. The ease in handling and the low cost of portable PEF meters made their use frequent. However, few studies have examined the correlation between the different equipment and com...

Ex vivo T-lymphocyte chemokine receptor phenotypes in patients with chronic Chagas disease

Abstract INTRODUCTION: Elucidating the molecules involved in the inflammatory process of chronic Chagas disease may allow identification of treatment targets. METHODS: The ex vivo phenotypic expression of chemokine receptors CCR1, CCR3, CCR4, CCR5, CXCR2, CXCR3, CXCR4, and CXCR5 on the CD4+ and CD8+ ...

Influence of comorbidities on CD4+/CD8+ proportion in HIV-positive patients in Blumenau, State of Santa Catarina: a retrospective study

Abstract INTRODUCTION: The objective was to identify comorbidities related to HIV-positive patients in Blumenau, State of Santa Catarina. METHODS: A retrospective, descriptive observational design study which analyzed data from 424 patients assisted by the sexually transmitted disease/acquired immuno...

Calidad de sueño y rendimiento académico en alumnos de educación secundaria

Rev. méd. Chile; 145 (9), 2017
Background: Sleeping and studying are the day-to-day activities of a teenager attending school. Aim: To determine the quality of sleep and its relationship to the academic performance among students attending morning and afternoon shifts in a public high school. Material and Methods: Students of the fi...

Índice C en médicos de dos centros hospitalarios chilenos según el test de competencia moral de Lind

Rev. méd. Chile; 145 (9), 2017
Background: Moral competence (MC) in physicians is fundamental, given the increasing complexity of medicine. The "Moral Competence Test" (MCT © Lind) evaluates this feature and its indicator is the C Index (CI). Aim: To explore moral competence and its associated factors among physicians working in Chi...

Reference values of amino acids, acylcarnitines and succinylacetone by tandem mass spectrometry for use in newborn screening in southwest Colombia

Colomb. med; 48 (3), 2017
Abstract Introduction: Inborn errors of metabolism (IEM) represent an important public health problem due to current diagnosis and treatment limitations, poor life quality of affected patients, and consequent untimely child death. In contrast to classical methods, tandem mass spectrometry (MS/MS) has al...

Valores de referencia de oxalato, calcio, citrato, ácido úrico, fósforo, magnesio, sulfato y sodio urinarios en alumnos de la carrera de bioquímica de la Universidad Nacional del Litoral, Argentina

INTRODUCCIÓN: La urolitiasis (UL) es una alteración frecuente, cuya incidencia ha aumentado en el último cuarto del siglo XX. Para su diagnóstico se realizan estudios metabólicos para lo cual es necesario contar con valores de referencia (VR) establecidos para la población en cuestión. OBJETIVO: E...

Brazilian norms and effects of age and education on the Hayling and Trail Making Tests

Abstract Objectives To describe normative data for the Hayling Test and the Trail Making Test (TMT) in a sample of Brazilian adults, and to investigate the effects of age and education on test performance. Method A total of 313 (TMT) and 364 (Hayling) individuals with age ranges of 19-39, 40-59, and 60...