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 & Poison control. The organization has 23822 authors who have published 49587 publications receiving 1787046 citations. The organization is also known as: VCU.
Topics: Population, Poison control, Health care, Anxiety, Mental health
Papers published on a yearly basis
Papers
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Johns Hopkins University1, Paris Descartes University2, University of Barcelona3, University of Colorado Denver4, University of Pennsylvania5, University of Chicago6, University of Alberta Hospital7, University of Cambridge8, Vanderbilt University Medical Center9, Stanford University10, University of Giessen11, Virginia Commonwealth University12, University of California, San Diego13, University of Paris-Sud14
TL;DR: An overview of specific inflammatory pathways involving cells, chemokines and cytokines, cellular dysfunctions, growth factors, and viral proteins is provided, highlighting their potential role in pulmonary vascular remodeling and the possibility of future targeted therapy.
646 citations
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15 Mar 2018
TL;DR: SCD is characterized by a remarkable phenotypic complexity; common acute complications are acute pain events, acute chest syndrome and stroke; chronic complications (including chronic kidney disease) can damage all organs.
Abstract: Sickle cell disease (SCD) is a group of inherited disorders caused by mutations in HBB, which encodes haemoglobin subunit β. The incidence is estimated to be between 300,000 and 400,000 neonates globally each year, the majority in sub-Saharan Africa. Haemoglobin molecules that include mutant sickle β-globin subunits can polymerize; erythrocytes that contain mostly haemoglobin polymers assume a sickled form and are prone to haemolysis. Other pathophysiological mechanisms that contribute to the SCD phenotype are vaso-occlusion and activation of the immune system. SCD is characterized by a remarkable phenotypic complexity. Common acute complications are acute pain events, acute chest syndrome and stroke; chronic complications (including chronic kidney disease) can damage all organs. Hydroxycarbamide, blood transfusions and haematopoietic stem cell transplantation can reduce the severity of the disease. Early diagnosis is crucial to improve survival, and universal newborn screening programmes have been implemented in some countries but are challenging in low-income, high-burden settings.
645 citations
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Emory University1, University of California, San Francisco2, University of California, San Diego3, Baylor College of Medicine4, University of Minnesota5, Virginia Commonwealth University6, Rush University Medical Center7, Texas Tech University8, Duke University9, Harvard University10, University of Texas Health Science Center at Houston11, National Institutes of Health12
TL;DR: In this paper, early hospital care, hospital discharge, and post-hospital discharge care are recommended for Acs, based on myocardial revascularization and initial evaluation and management.
643 citations
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TL;DR: The liability to fully syndromal bulimia nervosa, which affects around one in 25 women at some point in their lives, is substantially influenced by both epidemiologic and genetic risk factors.
Abstract: OBJECTIVE The authors seek to clarify, from both an epidemiologic and genetic perspective, the major risk factors for bulimia nervosa and to understand the relationship between narrowly defined bulimia and bulimia-like syndromes. METHOD Personal structured psychiatric interviews were conducted with 2,163 female twins from a population-based register. Psychiatric disorders were assessed using DSM-III-R criteria. RESULTS Lifetime prevalence and risk for narrowly defined bulimia were 2.8% and 4.2%, respectively. Including bulimia-like syndromes increased these estimates to 5.7% and 8.0%, respectively. Risk factors for bulimia included 1) birth after 1960, 2) low paternal care, 3) a history of wide weight fluctuation, dieting, or frequent exercise, 4) a slim ideal body image, 5) low self-esteem, 6) an external locus of control, and 7) high levels of neuroticism. Significant comorbidity was found between bulimia and anorexia nervosa, alcoholism, panic disorder, generalized anxiety disorder, phobia, and major depression. Proband-wise concordance for narrowly defined bulimia was 22.9% in monozygotic and 8.7% in dizygotic twins. The best-fitting model indicated that familial aggregation was due solely to genetic factors with a heritability of liability of 55%. A multiple threshold model indicated that narrowly defined bulimia nervosa and bulimia-like syndromes represented different levels of severity on the same continuum of liability. CONCLUSIONS The liability to fully syndromal bulimia nervosa, which affects around one in 25 women at some point in their lives, is substantially influenced by both epidemiologic and genetic risk factors. The same factors that influence the risk for narrowly defined bulimia also influence the risk for less severe bulimia-like syndromes.
639 citations
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TL;DR: Using first-principles calculations based on density functional theory, it is shown that Ti atoms would prefer to cluster on the C60 surface, which can significantly alter the nature of hydrogen bonding, thus affecting not only the amount of stored hydrogen but also their thermodynamics and kinetics.
Abstract: Recent efforts in finding materials suitable for storing hydrogen with large gravimetric density have focused attention on carbon-based nanostructures. Unfortunately, pure carbon nanotubes and fullerenes are unsuitable as hydrogen storage materials because of the weak bonding of the hydrogen molecules to the carbon frame. It has been shown very recently that coating of carbon nanostructures with isolated transition metal atoms such as Sc and Ti can increase the binding energy of hydrogen and lead to high storage capacity (up to 8 wt % hydrogen, which is 1.6 times the U.S. Department of Energy target set for 2005). This prediction has led to a great deal of excitement in the fuel cell community [see The Fuel Cell Review, http://fcr.iop.org/articles/features/2/7/4]. However, this prediction depends on the assumption that the metal atoms coated on the fullerene surface will remain isolated. Using first-principles calculations based on density functional theory, we show that Ti atoms would prefer to cluster on the C60 surface, which can significantly alter the nature of hydrogen bonding, thus affecting not only the amount of stored hydrogen but also their thermodynamics and kinetics.
638 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 |