Assessing the role of CAP for more sustainable and healthier food systems in Europe:A literature review

Today, the European food system is characterized by unhealthy dietary trends, environmentally unsustainable production, and a dependency on an ageing farming population. The ongoing reform of the Common Agricultural Policy (CAP) represents an opportunity to redress these issues. This literature review highlights trends in how academic and grey literature have received CAP attempts in addressing the (i) environmental issues, (ii) nutritional outcomes, and (iii) rural livelihoods. Additionally, future policy and research directions relating to the CAP have been identified from the selected literature. The reviewed literature varies in approach and perspective. In particular, since the environment and rural development are already part of the CAP, the reviewed studies analyze and propose improvements to existing mechanisms. While for nutrition, the reviewed studies assessed possible policy strategies for integrating this sphere within the CAP, highlighting both the complexity of this task as well as its potential benefits. Despite these differences, a clear commonality emerged from the policy recommendations: the CAP should promote the European Union (EU) policy integration and multi-disciplinary and participatory research as key strategies to meet food system sustainability targets.</p

Assessing the human immune system through blood transcriptomics

Blood is the pipeline of the immune system. Assessing changes in transcript abundance in blood on a genome-wide scale affords a comprehensive view of the status of the immune system in health and disease. This review summarizes the work that has used this approach to identify therapeutic targets and biomarker signatures in the field of autoimmunity and infectious disease. Recent technological and methodological advances that will carry the blood transcriptome research field forward are also discussed

Absence of renal sequelae after childhood Escherichia coli O157:H7 gastroenteritis

Although a quarter of children who survive diarrhea-associated hemolytic uremic syndrome develop long-term renal sequelae, the prognosis of acute, self-limited Escherichia coli O157:H7 gastroenteritis has never been previously studied. Four years after a drinking water outbreak of E. coli O157:H7, we examined the risk of high blood pressure (>95th percentile expected for age, sex, and height), reduced kidney function, and microalbuminuria among previously healthy children and adolescents. Of the 951 participants, 313 were asymptomatic during the outbreak, 305 had moderate symptoms of acute gastroenteritis, and 333 had severe symptoms that necessitated medical attention. An additional 23 children who developed hemolytic uremic syndrome during the outbreak were excluded from this analysis. There were no differences in mean systolic blood pressure between those who had no, moderate, or severe symptoms of acute gastroenteritis during the outbreak (109, 110, and 107mm Hg). Similarly, there were no group differences in diastolic blood pressure, estimated glomerular filtration rate, or random urine albumin to creatinine ratio (P ranged from 0.14 to 0.52), or in the adjusted relative risk of high blood pressure, a glomerular filtration rate <80ml/min per 1.73m2, or microalbuminuria (P ranged from 0.23 to 0.89). Patients who presented to medical attention with gastroenteritis during this E. coli O157:H7 outbreak had an absence of renal sequelae 4 years later. With no existing data to support screening after self-limited E. coli O157:H7 gastroenteritis, we recommend that only those children who develop recognized features of hemolytic uremic syndrome be followed for long-term renal health