How has the impact of 'care pathway technologies' on service integration in stroke care been measured and what is the strength of the evidence to support their effectiveness in this respect?

Across the developed world, we are witnessing an increasing emphasis on the need for more closely coordinated forms of health and social care provision. Integrated care pathways (ICPs) have emerged as a response to this aspiration and are believed by many to address the factors which contribute to service integration. ICPs map out a patient's journey, providing coordination of services for users. They aim to have: 'the right people, doing the right things, in the right order, at the right time, in the right place, with the right outcome'. The value for ICPs in supporting the delivery of care across organisational boundaries, providing greater consistency in practice, improving service continuity and increasing collaboration has been advocated by many. However, there is little evidence to support their use, and the need for systematic evaluations in order to measure their effectiveness has been widely identified. A recent Cochrane review assessed the effects of ICPs on functional outcome, process of care, quality of life and hospitalisation costs of inpatients with acute stroke, but did not specifically focus on service integration or its derivatives. To the best of our knowledge, no such systematic review of the literature exists.