Encouraging the scale-up of proven interventions: Infrastructure development for the "Evidence-to-Implementation" award.

Background/objective: Although most research universities offer investigators help in obtaining patents for inventions, investigators generally have few resources for scaling up non-patentable innovations, such as health behavior change interventions. In 2017, the dissemination and implementation (D & I) team at the University of Wisconsin's Clinical and Translational Science Award (CTSA) created the Evidence-to-Implementation (E2I) award to encourage the scale-up of proven, non-patentable health interventions. The award was intended to give investigators financial support and business expertise to prepare evidence-based interventions for scale-up.

Endothelium-dependent vasorelaxation caused by various plant extracts.

In a previous study (Am J Physiol 1993;265: H774-8), we found that certain red wines and other grape products caused endothelium-dependent vasorelaxation. In the present study, aqueous extracts of a variety of vegetables, fruits, teas, nuts, herbs, and spices were tested for their endothelium-dependent relaxing ability in vitro. Rings of rat aorta, with or without an intact endothelium, were mounted in tissue baths, contracted with phenylephrine, and then exposed to diluted plant extracts.

Endothelium-dependent vasorelaxing activity of wine and other grape products.

Current interest in the presumed benefits of wine in protecting against coronary heart disease prompted us to investigate possible effects of various grape products on vascular function in vitro. Certain wines, grape juices, and grape skin extracts relaxed precontracted smooth muscle of intact rat aortic rings but had no effect on aortas in which the endothelium had been removed. Quercitin and tannic acid, compounds known to be present in grape skins, also produced endothelium-dependent relaxation; two other grape skin compounds, resveratrol and malvidin, did not relax the rings.

Echocardiographic abnormalities in infants of diabetic mothers.

In order to evaluate the presence of myocardial hypertrophy and/or abnormalities of postnatal cardiovascular adaptation, echocardiograms were performed on 34 infants of diabetic mothers. Based on cardiopulmonary assessment, the IDM were divided into three groups: Group I with congestive heart failure predominating: Group II with respiratory distress predominating: Group III asymptomatic. Hypertrophy of the interventricular septum and of the walls of left and right ventricles was frequently present in IDM: this change was most notable in association with clinical CHF.