Original Research: Implementation of an Early Mobility Program in an ICU.

Objective: Research is needed to determine the feasibility of implementing a dedicated ICU mobility team in community hospital settings. The purpose of this study was to assess, in one such hospital, four nurse-sensitive quality-of-care outcomes (falls, ventilator-associated events, pressure ulcers, and catheter-associated urinary tract infections [CAUTIs]), as well as hospital costs, sedation and delirium measures, and functional outcomes by comparing ICU patients who received physical therapy from a dedicated mobility team with ICU patients who received routine care.

Methods: We conducted a retrospective longitudinal study at a community acute care hospital; patients were randomly assigned to intervention or routine care groups.

Turbulent heating in galaxy clusters brightest in X-rays.

The hot (10(7) to 10(8) kelvin), X-ray-emitting intracluster medium (ICM) is the dominant baryonic constituent of clusters of galaxies. In the cores of many clusters, radiative energy losses from the ICM occur on timescales much shorter than the age of the system. Unchecked, this cooling would lead to massive accumulations of cold gas and vigorous star formation, in contradiction to observations.

A massive, cooling-flow-induced starburst in the core of a luminous cluster of galaxies.

In the cores of some clusters of galaxies the hot intracluster plasma is dense enough that it should cool radiatively in the cluster's lifetime, leading to continuous 'cooling flows' of gas sinking towards the cluster centre, yet no such cooling flow has been observed. The low observed star-formation rates and cool gas masses for these 'cool-core' clusters suggest that much of the cooling must be offset by feedback to prevent the formation of a runaway cooling flow. Here we report X-ray, optical and infrared observations of the galaxy cluster SPT-CLJ2344-4243 (ref.

Transient global amnesia: a case report and literature review.

In this case report and review of the literature, transient global amnesia (TGA) is discussed. A 72-year-old physician presented to the emergency department with sudden loss of memory. In particular, he was unable to recall recent events.