BACKGROUND/AIM Stressful life events present a very important category of psychosocial stress. A few studies have showed that a psychosocial stress represents a very important risk factor for acute myocardial infarction (AMI), but measures of stress may not be suitable for different countries, cultures and ethnic groups. The aim of this study was to investigate the relation of stressful life ev...

The authors present a model-independent approach to quantify changes in the dynamics underlying nonlinear time-serial data. From time-windowed datasets, the authors construct discrete distribution functions on the phase space. Condition change between base case and test case distribution functions is assessed by dissimilarity measures via L1 distance and chi2 statistic. The discriminating power...

Objetivo: Determinar la relación entre APGAR al minuto y presencia de oligohidramnios en gestantes a término atendidas el Hospital Niño Jesús Barranquilla durante período 2018 2019. Materiales métodos: Estudio descriptivo, trasversal, retrospectivo, tipo serie casos. Se incluyeron 203 mujeres embarazadas que fueron Jesús, con embarazo diagnostico ultrasonográfico (ILA menor o igual 5 cm), los a...

BACKGROUND The aim of the study was to compare the prevalence and types of HIV-related oral lesions between children and adult Tanzanian patients on HAART with those not on HAART and to relate the occurrence of the lesions with anti-HIV drug regimen, clinical stage of HIV disease and CD4+ cell count. METHODS Participants were 532 HIV infected patients, 51 children and 481 adults, 165 males an...

BACKGROUND & OBJECTIVES The patterns of annual, rainfall as well as average daily temperature have not changed drastically in the study area since 1960 when detailed baseline entomological surveys were carried out. However, the increase in human population from 1.2 to 10 million has resulted in both expansion of land and tremendous ecological and environmental change. This has led to drastic ch...

BACKGROUND Sarcoidosis is a systemic granulomatous disease of unknown aetiology, in which genetic factors, especially the genes of the highly polymorphic MHC region, seem to play an important role in the disease predisposition and course. The aim of this study was to evaluate the role of TNF genes polymorphism in sarcoidosis and to estimate possible association between these polymorphisms and s...

PURPOSE To assess and re-engineer the Vision Core Measure 1 (VCM1) questionnaire in low vision (LV) and cataract participants using Rasch analysis. METHODS 295 participants drawn from a low vision clinic and 181 from a cataract surgery waiting list completed the 10-item VCM1. Unidimensionality, item fit to the model, response category performance, differential item functioning (DIF) and targe...