Update on stroke prevention

Implementation of a stroke self-management program: A randomized controlled pilot study of veterans with stroke

Secondary stroke prevention is championed as guideline care; yet there are no systematic programs offered. We developed a stroke self-management program to address this gap and pilot test the program. We conducted a randomized controlled trial at two Veterans Administration (VA) hospital sites where we recruited patients with an acute stroke to receive either the stroke program or an attention-control protocol over a 12-week period following hospital discharge. The stroke program included six sessions that facilitated stroke self management focusing on increasing self-efficacy to recover from stroke and engage in secondary stroke risk factor management. We surveyed outcomes at baseline, 3 and 6 months. We conducted an intention to treat analysis comparing the intervention to the control group on changes of outcomes between baseline and follow-up modeled by a linear model with fixed effects for treatment, visit, and the treatment by visit interaction adjusting for baseline. We recruited 63 participants (33 control and 30 intervention) who were hospitalized with a primary diagnosis of ischemic stroke. We found trends in differences between groups on self-efficacy to communicate with physicians, weekly minutes spent in aerobic exercise, and on dimensions of stroke-specific quality of life. This pilot study demonstrated the feasibility of delivering a stroke self-management program to recent stroke survivors in a healthcare organization. The program also demonstrated improvements in patient self-efficacy, self-management behaviors, specific dimensions of stroke-specific quality of life compared to a group that received an attention placebo program.

Using intervention mapping to develop and adapt a secondary stroke prevention program in Veterans Health Administration medical centers

Secondary stroke prevention is championed by the stroke guidelines; however, it is rarely systematically delivered. We sought to develop a locally tailored, evidence-based secondary stroke prevention program. The purpose of this paper was to apply intervention mapping (IM) to develop our locally tailored stroke prevention program and implementation plan. We completed a needs assessment and the five Steps of IM. The needs assessment included semi-structured interviews of 45 providers; 26 in Indianapolis and 19 in Houston. We queried frontline clinical providers of stroke care using structured interviews on the following topics: current provider practices in secondary stroke risk factor management; barriers and needs to support risk factor management; and suggestions on how to enhance secondary stroke risk factor management throughout the continuum of care. We then describe how we incorporated each of the five Steps of IM to develop locally tailored programs at two sites that will be evaluated through surveys for patient outcomes, and medical records chart abstraction for processes of care.