Appropriate handling and storage reduce the risk of bacterial growth in enteral feeding systems reused within 24 hours.

Background: Enteral tube feeding can require considerable amounts of plastic equipment including delivery sets and containers, often disposed of after a single feeding session because of bacterial contamination concerns. The aim of this research was to assess whether reuse of delivery sets and containers for up to 24 h is safe from a microbiological perspective.

Methods: Four enteral tube feeding systems (FS) were tested under hygienic controlled or repeated inoculation challenge conditions using key foodborne pathogens, to assess bacterial growth over time (FS1: ready-to-hang, closed 1-L system with delivery set reused, stored at room temperature [RT]; FS2: a prepared, powdered, open 1-L system with delivery set and container reused, stored at RT; FS3 and FS4: prepared, powdered, open 200-ml bolus systems with delivery set and container reused, stored at RT [FS3] and refrigeration [FS4]).

Conservation implications of herbicides on seagrasses: sublethal glyphosate exposure decreases fitness in the endangered .

Worldwide seagrass populations are in decline, calling for urgent measures in their conservation. Glyphosate is the most widely used herbicide globally, leading to increasing concern about its ecological impact, yet little is known about the prevalence or impact of glyphosate on seagrasses. In this study, we investigated the effect of sublethal glyphosate exposure on the endangered seagrass, , to identify effects on growth, photosynthetic pigments and leaf morphology as measures of seagrass fitness.

Home enteral nutrition: organisation of services.

This article discusses how services for people receiving enteral nutrition via a nasogastric or gastrostomy tube at home are organised. The home enteral nutrition team's role is also explored. The National Institute for Health and Care Excellence outlines the need for nutritional support in adults to be high quality and cost effective.

Inhibition of myocardial apoptosis by ischaemic and beta-adrenergic preconditioning is dependent on p38 MAPK.

Introduction: Apoptosis occurring during ischaemia /reperfusion contributes independently to tissue damage, and involves activation of the stress-kinase, p38 MAPK during reperfusion. Ischaemic preconditioning (IPC) protects against ischaemia/reperfusion mediated necrosis and apoptosis. The role of p38 MAPK in the protective effect of preconditioning against apoptosis is unknown.