Care of the Child With Ebola Virus Disease

Objectives: To provide clinicians with practical considerations for care of children with Ebola virus disease in resource-rich settings. Data Sources: Review of the published medical literature, World Health Organization and government documents, and expert opinion. Data Synthesis: There are limited data regarding Ebola virus disease in children; however, reported case-fatality proportions in children are high. Ebola virus may affect immune regulation and endothelial function differently in children than adults. Considerations for care of children with Ebola virus disease are presented. Conclusions: Ebola virus disease is a severe multisystem disease with high mortality in children and adults. Hospitals and clinicians must prepare to provide care for patients with Ebola virus disease before such patients present for care, with particular attention to rigorous infection control to limit secondary cases. Although there is no proven specific treatment for Ebola virus disease, meticulous supportive care offers patients the best chance of survival

Introduction to Solid Supported Membrane Based Electrophysiology

The electrophysiological method we present is based on a solid supported membrane (SSM) composed of an octadecanethiol layer chemisorbed on a gold coated sensor chip and a phosphatidylcholine monolayer on top. This assembly is mounted into a cuvette system containing the reference electrode, a chlorinated silver wire. After adsorption of membrane fragments or proteoliposomes containing the membrane protein of interest, a fast solution exchange is used to induce the transport activity of the membrane protein. In the single solution exchange protocol two solutions, one non-activating and one activating solution, are needed. The flow is controlled by pressurized air and a valve and tubing system within a faraday cage. The kinetics of the electrogenic transport activity is obtained via capacitive coupling between the SSM and the proteoliposomes or membrane fragments. The method, therefore, yields only transient currents. The peak current represents the stationary transport activity. The time dependent transporter currents can be reconstructed by circuit analysis. This method is especially suited for prokaryotic transporters or eukaryotic transporters from intracellular membranes, which cannot be investigated by patch clamp or voltage clamp methods