[Is it necessary to have advanced statistical knowledge to access medical literacy?].

The introduction of statistical analysis in biomedical journals should be attributed to Dunn and Greenwood in the 1930s, who reflect the concepts of statistical analysis and interpretation. The aim of this study was to analyze the use of different statistical tests and the level of accessibility analysis-dependent and article-dependent of the original articles published in the journal Medicina (B Aires) in the period 2008-2017. A bibliometric, descriptive, observational, cross-sectional study was carried out, in which the original articles were evaluated according to the scale proposed by Mora Ripoll et al.

The eSS rat, a nonobese model of disordered glucose and lipid metabolism and fatty liver.

Background: eSS is a rat model of type 2 diabetes characterized by fasting hyperglycemia, glucose intolerance, hyperinsulinemia and early hypertriglyceridemia. Diabetic symptoms worsen during the second year of life as insulin release decreases. In 12-month-old males a diffuse hepatic steatosis was detected.

[Dynamic modifications in islets of Langerhans in two lines of spontaneously diabetic rats].

The eSMT rat is derived from the crossing of eSS and beta, both lines belonging to the IIM strain, while eSS is a model of type 2 diabetes without overweight and beta develops moderate obesity and late glucose intolerance. Metabolic characteristics and histopathological findings in endocrine pancreas of eSS and eSMT were compared. Young eSMT animals are more robust than eSS and develop more intense fasting hyperglycemia and glucose intolerance at an earlier age.

[Feeding behavior and glycemic profile in two lines of rats with genetic diabetes].

Introduction: Food intake can aggravate diabetes in humans and in animal models. In rat model systems, the eSMT rat strain shows increased diabetes expression and higher biomass than its eSS parental line. OBVJECTIVE: The feeding behavior of eSMT and eSS males was compared under conditions of ad libitum versus restrictive food intake.