The present invention provides for the use of Tripterygium wilfordii Hook F extracts and purified components thereof in the treatment of inflammation or an immune disorder with concomitant lack of steroidal effect. Extracts of this plant (T2) bound to the glucocorticoid receptor and competitively inhibited glucocorticoid mediated cellular processes, such as dexamethasone binding to the glucocorticoid receptor, glucocorticoid mediated activation of target genes, dexamethasone dependent cellular growth, with concomitant inhibition of cyclooxygenase-2 induction and inflammatory processes such as the production of prostaglandin E.sub.2. The T2 extract components triptolide and tripdiolide were effective inhibitors. The particular advantage provided by the methods herein is the treatment or prevention of inflammation and the concomitant lack of steroidal agonist effects and NSAID side effects. Conditions treatable by the present methods include inflammation and immune disorders including autoimmune disease.
Vanderbilt researchers have designed a low-cost, point-of-care device that non-invasively monitors peripheral venous pressure (PVP) to ensure proper placement of peripheral intravenous (PIV) catheters in patients. Use of this device will ensure proper administration of intravenous fluids and intravenous drugs. The device will also prevent the administration of fluid and potent pharmacologic agents into the subcutaneous tissue or fascia, commonly known as "IV infiltration."
The present system developed by Vanderbilt researchers provides a combination of a base laser pump connected to a laser surgical probe via a connection assembly. The surgical probe has a disposable tip wherein the Er:YAG lasing occurs. This system is useful in laser surgeries involving high precision and appropriate power levels. In particular, intraocular surgeries could benefit from the use of such a system.
REDCap (Research Electronic Data Capture) is a secure web application for building and managing online surveys and databases. Despite its broad potential application, the primary function is for Electronic Data Capture, specifi cally for Clinical Trial Management solutions. REDCap is a globally implemented platform at more than 906 institutional partners from CTSA, GCRC, RCMI and other institutions in 73 countries. The REDCap application allows users to build and manage online surveys and databases quickly and securely, and is currently in production use or development build-status for more than 92,000 projects with over 119,000 users spanning numerous research focus areas across the consortium.
The invention is a device which permits the direct quantification of leachable organic constituents from within solid materials. It is expected that the device will be used in landfills and in other environments where measurements are central to the evaluation of the environmental compatibility of solid materials (e.g., sediments, soils, solidified waste forms) containing organic constituents that have the potential to degrade water resources of to be taken up by biota and the food chain. The invention is designed to simplify current difficulties in assessing leaching of organic constituents with low aqueous solubility.
Transcend is a model-based diagnosis system for fault detection and isolation of abrupt faults in complex to very complex engineered systems. It applies models of dynamic system behavior to obtain accurate predictions for measured transients and compares predictions with actual observations to distill the true cause for the faulty behavior. To successfully perform diagnosis, Transcend needs a dynamic model of the system.
This proportional actuator developed at Vanderbilt University is a superior source of controllable power for mobile robots. It utilizes monopropellant or hypergolic bipropellant fuel sources in a controlled manner for more efficient and effective untethered mobile robots performing human mechanical tasks over a prolonged period of time.