Spinal dermal sinus and pseudo-dermal sinus tracts: two different entities

Background  

Occult spinal dysraphism (OSD) encompasses various conditions. A dermal sinus tract (DST) consists of a duct communicating to the skin with deep structures that carries an important risk of infection. A different lesion consisting of a translucent skin opening and a fibrous tract that lacks a lumen can also be found in OSD. We termed this lesion pseudo-dermal sinus tract.     

Medication adherence in schizophrenia

Non-adherence is a major problem in the treatment of schizophrenia. Its high prevalence, potentially severe consequences and associated costs make the study of this phenomenon a priority issue. In this article, basic non-adherence concepts of prevalence, consequences, evaluation methods, methodological restrictions of available studies, risk factors and intervention strategies, are reviewed. Studying non-adherence risk factors is a necessary step toward designing adequately oriented intervention strategies. An operative definition of adherence and good knowledge of its evaluation methods are essential to study this phenomenon. Unfortunately, most available studies contain methodological restrictions, especially concerning the evaluation methods, and an agreed operative definition of adherence has only very recently been reached. Knowing non-adherence risk factors, intervention strategies and available evidence on their effectiveness is essential in making treatment decisions in daily clinical practice.     

Brain dynamics of post‐task resting state are influenced by expertise: Insights from baseball players

Post‐task resting state dynamics can be viewed as a task‐driven state where behavioral performance is improved through endogenous, non‐explicit learning. Tasks that have intrinsic value for individuals are hypothesized to produce post‐task resting state dynamics that promote learning. We measured simultaneous fMRI/EEG and DTI in Division‐1 collegiate baseball players and compared to a group of controls, examining differences in both functional and structural connectivity. Participants performed a surrogate baseball pitch Go/No‐Go task before a resting state scan, and we compared post‐task resting state connectivity using a seed‐based analysis from the supplementary motor area (SMA), an area whose activity discriminated players and controls in our previous results using this task. Although both groups were equally trained on the task, the experts showed differential activity in their post‐task resting state consistent with motor learning. Specifically, we found (1) differences in bilateral SMA–L Insula functional connectivity between experts and controls that may reflect group differences in motor learning, (2) differences in BOLD‐alpha oscillation correlations between groups suggests variability in modulatory attention in the post‐task state, and (3) group differences between BOLD‐beta oscillations that may indicate cognitive processing of motor inhibition. Structural connectivity analysis identified group differences in portions of the functionally derived network, suggesting that functional differences may also partially arise from variability in the underlying white matter pathways. Generally, we find that brain dynamics in the post‐task resting state differ as a function of subject expertise and potentially result from differences in both functional and structural connectivity. Hum Brain Mapp 37:4454–4471, 2016. © 2016 The Authors Human Brain Mapping Published by Wiley Periodicals, Inc.     

Chronic Obstructive Pulmonary Disease and Heart Failure

Chronic obstructive pulmonary disease (COPD) is commonly associated with heart failure. Individuals with COPD have a 4.5-fold greater risk of developing heart failure than those without. The sensitivity and specificity of clinical judgment in the diagnosis of heart failure in patients with COPD can be enhanced by biological markers such as B-type natriuretic peptide and N-terminal pro-B-type natriuretic peptide. Correct interpretation of imaging results (mainly echocardiographic findings) and lung function tests can also help establish the co-occurrence of both conditions. There is little evidence on the management of patients with COPD and heart failure, although treatment of COPD undeniably affects the clinical course of patients with heart failure and viceversa.     

Prevention of overweight and obesity from a public health perspective

International organizations have raised awareness of the increasing prevalence of overweight and obesity worldwide and the impact on morbidity, mortality, quality of life, and cost of healthcare. The development and implementation of obesity prevention strategies requires the identification and understanding of determinant factors that can be influenced by effective large-scale action plans over time. Strategies aimed at the primary prevention of obesity in a population should be multifaceted and designed to actively involve stakeholders and other major parties concerned; in addition, multiple settings for implementation should be considered. In this paper, an overview is presented of the strategies currently in place for obesity prevention, particularly in Spain.     

Comparison of Fast-Food and Non-Fast-Food Children's Menu Items

ObjectiveCompare the macronutrient content of children's meals sold by fast-food restaurants (FFR) and non-fast-food restaurants (NFF).DesignAll restaurants within the designated city limits were surveyed. Non-fast-food children's meals were purchased, weighed, and analyzed using nutrition software. All fast-food children's meals were recorded, with nutrient content information obtained from their respective commercial Web sites.SettingCommunity in southeastern United States.Participants33 restaurants, 10 FFR and 23 NFF.Main Outcome Measure(s)Total weight, total calories, fat, saturated fat, protein, carbohydrates, and fiber.AnalysisPaired t tests, 1-way analysis of variance, and general linear model analyses.ResultsOverall mean percentage of calories from fat for children's meals at FFR was 37.5%, and 40.5% at NFF. Significant differences (P < .01) existed between FFR and NFF, with FFR providing smaller servings, fewer calories, and less total fat, saturated fat, protein, carbohydrates, and fiber. When analyzing only with the highest calorie option side, controlling for portion size, no differences remained except saturated fat.Conclusions and ImplicationsFast-food restaurants offered smaller children's portion sizes and lower-fat options. These results have implications for restaurants, parents, children, and nutrition educators.