A Very Early Rehabilitation Trial (AVERT)
A Very Early Rehabilitation Trial (AVERT)
复制标题
DOI:
10.1111/j.1747-4949.2006.00044.x
复制
发表时间:
2006-08-01
影响因子:
6.7
通讯作者:
Donnan, Geoffrey
中科院分区:
文献类型:
--
作者:
Bernhardt, Julie;Dewey, Helen;Donnan, Geoffrey
In the developed world, one in four men and one in five women can expect to suffer a stroke if they live to 85 years (1). Stroke results in both premature death and disability however, in contrast to coronary heart disease and cancer, its major burden is chronic disability rather than death (2). We know that stroke patients who have received organised multidisciplinary care in a Stroke Care Unit (SCU) environment have reduced mortality and dependency (3). However, it is uncertain which components of the SCU management strategies are responsible for improved outcomes. The strongest evidence for the benefit of starting mobilisation as early as possible after stroke comes from a post hoc analysis of the Norwegian randomized trial of SCU vs. general medical ward care and using discharge at six weeks as a surrogate outcome measure (4). Patients managed in the SCU (and receiving very early mobilisation, hereafter known as VEM) were 64% less likely to be dead or disabled. Of the factors that distinguished stroke unit from general medical care, VEM was found to be the strongest predictor of improved outcome together with better blood pressure control (5). This analysis indicated that VEM may account for as much as 78% of the SCU benefit. Starting mobilisation (ie sitting out of bed, standing and walking) very early after stroke and continuing it at frequent intervals until discharge, may reduce the level of disability experienced by stroke patients and reduce the number of patients requiring nursing home care (5). Although preliminary, the evidence from these studies has prompted the inclusion of early mobilisation in acute stroke care best practice guidelines both in Australia (6) and internationally (7). As there is only a low level of evidence to support these guidelines there is an obvious need to conduct an interventional trial of early mobilisation to determine whether early mobilisation of stroke patients is safe, improves outcomes and is cost effective. In order to do this we have commenced A Very Early Rehabilitation Trial (AVERT). Our is to determine the efficacy and cost effectiveness of this early intervention.