Institution
University of Alabama
Education•Tuscaloosa, Alabama, United States•
About: University of Alabama is a education organization based out in Tuscaloosa, Alabama, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 27323 authors who have published 48609 publications receiving 1565337 citations. The organization is also known as: Alabama & Bama.
Topics: Population, Poison control, Galaxy, Health care, Large Hadron Collider
Papers published on a yearly basis
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TL;DR: In this paper, the authors used logistic regression models to evaluate associations between individual factors and learning climate characteristics including employment status, stress level and perceptions of the prioritising of student education by faculty members.
Abstract: Medical Education 2010: 44: 1016–1026
Context Burnout is prevalent among medical students and is a predictor of subsequent serious consideration of dropping out of medical school and suicide ideation. Understanding of the factors that protect against burnout is needed to guide student wellness programmes.
Methods A total of 1321 medical students attending five institutions were studied longitudinally (2006–2007). The surveys included standardised instruments to evaluate burnout, quality of life, fatigue and stress. Additional items explored social support, learning climate, life events, employment status and demographics. Students who did not have burnout at either time-point (resilient students) were compared with those who indicated burnout at one or both time-points (vulnerable students) using a Wilcoxon–Mann–Whitney test or Fisher’s exact test. Similarly, the differences between those who recovered and those who were chronically burned out were also compared in students with burnout at the first time-point. Logistic regression modelling was employed to evaluate associations between the independent variables and resiliency to and recovery from burnout.
Results Overall, 792 (60.0%) students completed the burnout inventory at both time-points. No differences in demographic characteristics were observed between resilient (290/792 [36.6%]) and vulnerable (502/792 [63.4%]) students. Resilient students were less likely to experience depression, had a higher quality of life, were less likely to be employed, had experienced fewer stressful life events, reported higher levels of social support, perceived their learning climate more positively and experienced less stress and fatigue (all p < 0.05) than vulnerable students. On multivariable analysis, perceiving student education as a priority for faculty staff, experiencing less stress, not being employed and being a minority were factors independently associated with recovery from burnout.
Conclusions Modifiable individual factors and learning climate characteristics including employment status, stress level and perceptions of the prioritising of student education by faculty members relate to medical students’ vulnerability to burnout.
311 citations
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Harvard University1, Complutense University of Madrid2, University of Michigan3, Johns Hopkins University4, University of Bern5, Vita-Salute San Raffaele University6, Leipzig University7, University of Alabama8, Cornell University9, University of Pennsylvania10, University of Miami11, Leiden University12, Queen Mary University of London13, Loyola University Chicago14
TL;DR: In this article, the authors provide a state-of-the-art review of the field of catheter ablation of ventricular tachycardia (VT), and report the findings of a Task Force, convened by the European Heart Rhythm Association (EHRA) and the Heart Rhythm Society (HRS), that was charged with defining the indications, techniques, and outcomes of this procedure.
Abstract: The purpose of this Consensus Statement is to provide a state-of-the-art review of the field of catheter ablation of ventricular tachycardia (VT), and to report the findings of a Task Force, convened by the European Heart Rhythm Association (EHRA) and the Heart Rhythm Society (HRS) that was charged with defining the indications, techniques, and outcomes of this procedure. This statement summarizes the opinion of the Task Force members based on their own experience in treating patients, as well as a review of the literature. It is directed to all healthcare professionals who treat patients who are considered for catheter ablation of VT. This statement is not intended to recommend or promote catheter ablation of VT. Rather, the ultimate judgement regarding care of a particular patient must be made by the healthcare provider and the patient with consideration of the individual patient characteristics that impact on risks and benefits of the therapy. In writing a ‘consensus’ document, it is recognized that consensus does not mean that there was complete agreement among all Task Force members. We identified those aspects of VT ablation for which a true ‘consensus’ could be identified. Surveys of the entire Task Force were used to identify these areas of consensus. For the purposes of this Consensus Document, we defined a consensus as 70% or greater agreement by the members of this task force. One objective of this document is to improve patient care by summarizing the foundation of knowledge for those involved with catheter ablation of VT. All members of the Task Force, as well as peer reviewers of the document, were asked to provide disclosure statements of all relationships that might be perceived as real or potential conflicts of interest. Disclosures for the members of the task force are given in the Appendix section.
Catheter ablation …
311 citations
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TL;DR: It is shown that mutant CT S61F is an effective mucosal adjuvant when administrated intranasally and induces mucosal and systemic antibody responses which are mediated by CD4(+) Th2-type cells.
Abstract: We have characterized a nontoxic mutant of cholera toxin (CT) as a mucosal adjuvant in mice. The mutant CT was made by substitution of serine with phenylalanine at position 61 of the A subunit (S61F), which resulted in loss of ADP ribosyltransferase activity and toxicity. Mice were intranasally immunized with ovalbumin, tetanus toxoid, or influenza virus either alone or together with mutant CT S61F, native CT, or recombinant CT-B. Mice immunized with these proteins plus S61F showed high serum titers of protein-specific IgG and IgA antibodies that were comparable to those induced by native CT. Further, high protein-specific IgA antibody responses were observed in nasal and vaginal washes, saliva, and fecal extracts as well as increased numbers of IgG and IgA antibody forming cells in cervical lymph nodes and lung tissues of mice intranasally immunized with these proteins and S61F or native CT, but not with recombinant CT-B or protein alone. Both S61F and native CT enhanced the induction of ovalbumin-specific CD4+ T cells in lung and splenic tissues, and these T cells produced a Th2-type cytokine pattern of interleukin 4 (IL-4), IL-5, IL-6, and IL-10 as determined by analysis of secreted proteins and by quantitation of cytokine-specific mRNA. These results have shown that mutant CT S61F is an effective mucosal adjuvant when administrated intranasally and induces mucosal and systemic antibody responses which are mediated by CD4+ Th2-type cells.
311 citations
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TL;DR: In this paper, a data sample of approximately 35 000 muon neutrinos from the Northern sky is extracted from data taken during 659.5 days of live time recorded between May 2010 and May 2012.
Abstract: Results from the IceCube Neutrino Observatory have recently provided compelling evidence for the existence of a high energy astrophysical neutrino flux utilizing a dominantly Southern Hemisphere data set consisting primarily of nu(e) and nu(tau) charged-current and neutral-current ( cascade) neutrino interactions. In the analysis presented here, a data sample of approximately 35 000 muon neutrinos from the Northern sky is extracted from data taken during 659.5 days of live time recorded between May 2010 and May 2012. While this sample is composed primarily of neutrinos produced by cosmic ray interactions in Earth's atmosphere, the highest energy events are inconsistent with a hypothesis of solely terrestrial origin at 3.7 sigma significance. These neutrinos can, however, be explained by an astrophysical flux per neutrino flavor at a level of Phi(E-nu) = 9.9(-3.4)(+3.9) x 10(-19) GeV-1 cm(-2) sr(-1) s(-1) (E-nu/100 TeV)(-2), consistent with IceCube's Southern-Hemisphere-dominated result. Additionally, a fit for an astrophysical flux with an arbitrary spectral index is performed. We find a spectral index of 2.2(-0.2)(+0.2), which is also in good agreement with the Southern Hemisphere result.
311 citations
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TL;DR: In this paper, a new unit root test with a Fourier function in the deterministic term in a Dickey-Fuller type regression framework is proposed, which can complement the Fourier LM and DF-GLS unit root tests.
310 citations
Authors
Showing all 27508 results
Name | H-index | Papers | Citations |
---|---|---|---|
Jasvinder A. Singh | 176 | 2382 | 223370 |
Hongfang Liu | 166 | 2356 | 156290 |
Ian J. Deary | 166 | 1795 | 114161 |
Yongsun Kim | 156 | 2588 | 145619 |
Dong-Chul Son | 138 | 1370 | 98686 |
Simon C. Watkins | 135 | 950 | 68358 |
Kenichi Hatakeyama | 134 | 1731 | 102438 |
Conor Henderson | 133 | 1387 | 88725 |
Peter R Hobson | 133 | 1590 | 94257 |
Tulika Bose | 132 | 1285 | 88895 |
Helen F Heath | 132 | 1185 | 89466 |
James Rohlf | 131 | 1215 | 89436 |
Panos A Razis | 130 | 1287 | 90704 |
David B. Allison | 129 | 836 | 69697 |
Eduardo Marbán | 129 | 579 | 49586 |