Title of document: OBSERVATIONS REGARDING CONSUMPTION OF PERUVIAN NATIVE GRAINS (QUINOA, AMARANTH AND KAÑIWA), WEIGHT STATUS, AND PERCEPTIONS OF POTENTIAL RISK FACTORS, WARNING SIGNS AND SYMPTOMS OF TYPE 2 DIABETES AMONG PERUVIAN ADULTS: A CASE STUDY Katherine A Sanchez, Master of Science, 2012 Directed by: Retired Associate Professor and Extension Specialist Dr. Mark A Kantor, Nutrition and Fo...

In this paper, we focus on the influence of heterogeneity and stochasticity of the population on the dynamical structure of a basic susceptible-infected-susceptible (SIS) model. First we prove that, upon a suitable mathematical reformulation of the basic reproduction number, the homogeneous system and the heterogeneous system exhibit a completely analogous global behaviour. Then we consider noi...

In 2009, the World Health Organization (WHO) issued a new guideline that stratifies dengue-affected patients into severe (SD) and non-severe dengue (NSD) (with or without warning signs). To evaluate the new recommendations, we completed a retrospective cross-sectional study of the dengue haemorrhagic fever (DHF) cases reported during an outbreak in 2011 in northeastern Brazil. We investigated 8...

Objective: The relative stroke risk is increased in patients with diabetes. Awareness and knowledge of the risk factors and symptoms of stroke are essential for prevention and immediate effective treatment of stroke. The aim of the study was to determine baseline knowledge about the warning symptoms and risk factors of stroke in patients with type 2 diabetes (T2DM). Materials and Methods: This...

AIM Lower socioeconomic status (SES) is associated with a higher risk of late-stage cancer diagnosis. A number of explanations have been advanced for this, but one which has attracted recent attention is lower patient knowledge of cancer warning signs, leading to delay in help-seeking. However, although there is psychometric evidence of SES differences in knowledge of cancer symptoms, no studie...