Institution
Virginia Commonwealth University
Education•Richmond, Virginia, United States•
About: Virginia Commonwealth University is a education organization based out in Richmond, Virginia, United States. It is known for research contribution in the topics: Population & Health care. The organization has 23822 authors who have published 49587 publications receiving 1787046 citations. The organization is also known as: VCU.
Topics: Population, Health care, Poison control, Medicine, Cancer
Papers published on a yearly basis
Papers
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TL;DR: This Review describes how different electron-counting rules can lead to the design of stable clusters, mimicking the chemistry of atoms, and highlights the potential of these "superatoms" as building blocks of cluster-assembled materials.
Abstract: Atomic clusters, consisting of a few to a few thousand atoms, have emerged over the past 40 years as the ultimate nanoparticles, whose structure and properties can be controlled one atom at a time. One of the early motivations in studying clusters was to understand how the properties of matter evolve as a function of size, shape, and composition. Over the past few decades, more than 200 000 papers have been published in this field. These studies have not only led to a considerable understanding of this evolution from clusters to crystals, but also have revealed many unusual size-specific properties that make cluster science an interdisciplinary field on its own, bridging physics, chemistry, materials science, biology, and medicine. More importantly, the possibility of creating a new class of materials, composed of clusters instead of atoms as building blocks, has fueled the hope that one can synthesize materials from the bottom-up with unique and tailored properties. This Review focuses on the properties ...
368 citations
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TL;DR: It is shown that rats with biliary cirrhosis have low blood pressure, which is elevated by the CB1 receptor antagonist SR141716A, and this results implicate anandamide and vascular CB1 receptors in the vasodilated state in advanced Cirrhosis and indicate a novel approach for its management.
Abstract: Advanced cirrhosis is associated with generalized vasodilation of unknown origin, which contributes to mortality. Cirrhotic patients are endotoxemic, and activation of vascular cannabinoid CB1 receptors has been implicated in endotoxin-induced hypotension. Here we show that rats with biliary cirrhosis have low blood pressure, which is elevated by the CB1 receptor antagonist SR141716A. The low blood pressure of rats with CCl4-induced cirrhosis was similarly reversed by SR141716A, which also reduced the elevated mesenteric blood flow and portal pressure. Monocytes from cirrhotic but not control patients or rats elicited SR141716A-sensitive hypotension in normal recipient rats and showed significantly elevated levels of anandamide. Compared with non-cirrhotic controls, in cirrhotic human livers there was a three-fold increase in CB1 receptors on isolated vascular endothelial cells. These results implicate anandamide and vascular CB1 receptors in the vasodilated state in advanced cirrhosis and indicate a novel approach for its management.
367 citations
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TL;DR: A significant relationship between parent-reported child withdrawal and depression and social disability also was found, and recommendations for assessment of co-occurring psychiatric problems in youth with ASD are offered.
Abstract: The purpose of this study was to explore relationships among anxiety, loneliness, and degree of social skill deficit in a sample of youth with autism spectrum disorders (ASD). Participants (N = 20) were between 7 and 14 years of age, verbal, and had low average or higher assessed intelligence (average IQ = 92 ± 14.41). Youth who self-reported elevated levels of anxiety reported greater feelings of social loneliness. Those participants earning above average total anxiety scores reported significantly more loneliness than those with less anxiety (F = 6.60, p < .05). A significant relationship between parent-reported child withdrawal and depression and social disability also was found. Recommendations for assessment of co-occurring psychiatric problems in youth with ASD are offered.
367 citations
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TL;DR: Clinicians are advised to measure serum creatinine before fibrate use and adjust the dose accordingly for renal impairment, and if a patient has a clinically important increase in Creatinine, consideration should be given to discontinuing fibrates or reducing the dose.
Abstract: Fibrates are an important class of drugs for the management of dyslipidemia. This class of drugs is generally well tolerated but is infrequently associated with several safety issues. Fibrates, most likely by an effect mediated by peroxisome proliferator-activated receptor–α, may reversibly increase creatinine and homocysteine but are not associated with an increased risk for renal failure in clinical trials. Fibrates are associated with a slightly increased risk (
366 citations
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TL;DR: The challenges of ensuring fidelity measurement methods are both effective and efficient (feasible and useful in routine care) are identified as are examples of implementation research attempting to balance these attributes of fidelity measurement.
Abstract: Implementation science in mental health is informed by other academic disciplines and industries. Conceptual and methodological territory charted in psychotherapy research is pertinent to two elements of the conceptual model of implementation posited by Aarons and colleagues (2010)—implementation fidelity and innovation feedback systems. Key characteristics of scientifically validated fidelity instruments, and of the feasibility of their use in routine care, are presented. The challenges of ensuring fidelity measurement methods are both effective (scientifically validated) and efficient (feasible and useful in routine care) are identified as are examples of implementation research attempting to balance these attributes of fidelity measurement.
366 citations
Authors
Showing all 24085 results
Name | H-index | Papers | Citations |
---|---|---|---|
Ronald C. Kessler | 274 | 1332 | 328983 |
Carlo M. Croce | 198 | 1135 | 189007 |
Nicholas G. Martin | 192 | 1770 | 161952 |
Michael Rutter | 188 | 676 | 151592 |
Kenneth S. Kendler | 177 | 1327 | 142251 |
Bernhard O. Palsson | 147 | 831 | 85051 |
Thomas J. Smith | 140 | 1775 | 113919 |
Ming T. Tsuang | 140 | 885 | 73865 |
Patrick F. Sullivan | 133 | 594 | 92298 |
Martin B. Keller | 131 | 541 | 65069 |
Michael E. Thase | 131 | 923 | 75995 |
Benjamin F. Cravatt | 131 | 666 | 61932 |
Jian Zhou | 128 | 3007 | 91402 |
Rena R. Wing | 128 | 649 | 67360 |
Linda R. Watkins | 127 | 519 | 56454 |