The timely incorporation of health research into the routine practice of individual health practitioners and interprofessional teams is a widely recognized and ongoing challenge. Health professional engagement and learning is an important cog in the wheel of knowledge translation; passive dissemination of evidence through journals and clinical practice guidelines is inadequate when used alone as an intervention to change the practices of the health professionals.An evolving body of research suggests that communities of practice can be effective in facilitating the uptake of best practices by individual health professionals and teams. Modern information technologies can extend the boundaries and reach of these communities, forming electronic communities of practice (eCoP) that can be used to promote intra- and interprofessional continuing professional development (CPD) and team-based, patient-centered care. However, examples of eCoPs and examination of their characteristics are lacking in the literature. In this paper, we discuss guidelines for developing eCoP. These guidelines will be helpful for others considering the use of the eCoP model in interprofessional learning and practice.
Pericardial fluid levels of endostatin, but not VEGF, are associated with the presence or absence of collaterals in patients with CAD. These data suggest that the angiogenesis inhibitor endostatin levels may locally modulate coronary collateral formation.
The biologic processes underlying epileptogenesis following a brain insult are not fully understood, but several lines of evidence suggest that hyperphosphorylation of tau may be an important factor in these processes. To provide further insight into the causal relationship between tau and epileptogenesis, this study applied amygdala kindling to rTg4510 mice that, concurrent with other pathologies, overexpress phosphorylated tau, tau knockout mice, or their respective wild-type controls. Mice were electrically stimulated twice daily, 5 days per week for 3 weeks. Electroencephalography was recorded to measure the primary afterdischarge duration, and the behavioral progression of kindling-induced seizures was assessed. rTg4510 mice (n = 10) had increased primary afterdischarge durations (p < 0.001), and significantly more rapid progression of kindling (p < 0.001), compared with wild-type mice (n = 10). Tau knockout mice (n = 7), however, did not differ from their wild-type counterparts (n = 8) on any of the seizure outcomes. These results suggest that Tg4510 mice are more vulnerable to epileptogenesis, but that the presence of tau itself is not necessary for kindling epileptogenesis to occur.
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