Institution
Saint Louis University
Education•St Louis, Missouri, United States•
About: Saint Louis University is a education organization based out in St Louis, Missouri, United States. It is known for research contribution in the topics: Population & Health care. The organization has 18927 authors who have published 34895 publications receiving 1267475 citations. The organization is also known as: SLU & St. Louis University.
Topics: Population, Health care, Poison control, Transplantation, Medicine
Papers published on a yearly basis
Papers
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TL;DR: This report describes three members of one family demonstrating this ECG phenomenon, associated in the 17-year-old with several episodes of paroxysmal atrial fibrillation requiring electrical cardioversion, and considers the possible arrhythmogenic potential of the short QTI.
Abstract: In this first clinical report of an idiopathic familial persistently short QT interval (QTI), we describe three members of one family (a 17-year-old female, her 21-year-old brother, and their 51-year-old mother) demonstrating this ECG phenomenon, associated in the 17-year-old with several episodes of paroxysmal atrial fibrillation requiring electrical cardioversion. Similar ECG changes seen in an unrelated 37-year-old patient were associated with sudden cardiac death. Our report also describes other manifestations of abnormal shortening of the QTI and considers the possible arrhythmogenic potential of the short QTI.
586 citations
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Los Angeles Biomedical Research Institute1, University of Münster2, Martin Luther University of Halle-Wittenberg3, Tulane University4, VU University Medical Center5, Bar-Ilan University6, Queen's University7, Saint Louis University8, University of Texas Health Science Center at San Antonio9, University of Giessen10, Manchester Royal Infirmary11
TL;DR: The new ISA, ISSAM, EAU, EAA and ASA recommendations on the investigation, treatment and monitoring of late-onset hypogonadism in males provide updated evidence-based information for clinicians who diagnose and treat patients with adult onset, age related testosterone deficiency.
585 citations
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TL;DR: A complete set of the placental reaction patterns seen with amniotic fluid infection was assembled and validated in the hope that this might provide a standardized diagnostic framework useful for practicing pathologists.
Abstract: Clinically responsive placental examination seeks to provide useful information regarding the etiology, prognosis, and recurrence risk of pregnancy disorders. The purpose of this study was to assemble and validate a complete set of the placental reaction patterns seen with amniotic fluid infection in the hope that this might provide a standardized diagnostic framework useful for practicing pathologists. Study cases (14 with amniotic fluid infection, 6 controls) were reviewed blindly by six pathologists after agreement on a standard set of diagnostic criteria. After analysis of initial results, criteria were refined and a second, overlapping set of cases were reviewed. Majority vote served as the gold standard. Grading and staging of maternal and fetal inflammatory responses was found to be more reproducible using a two- versus three-tiered grading system than a three- versus five-tiered staging system (overall agreement 81% vs. 71%). Sensitivity, specificity, and efficiency for individual observations ranged from 67–100% (24/30 > 90%). Reproducibility was measured by unweighted kappa values and interpreted as follows: 0.6, substantial. Kappa values for the 12 lesions evaluated in 20 cases by the six pathologists were: acute chorioamnionitis/maternal inflammatory response (any, 0.93; severe 0.76; advanced stage, 0.49); chronic (subacute) chorioamnionitis (0.25); acute chorioamnionitis/fetal inflammatory response (any, 0.90; severe, 0.55; advanced stage, 0.52); chorionic vessel thrombi (0.37); peripheral funisitis (0.84); acute villitis (0.90); acute intervillositis/intervillous abscesses (0.65), and decidual plasma cells (0.30). Adoption of this clearly defined, clinically relevant, and pathologically reproducible terminology could enhance clinicopathologic correlation and provide a framework for future clinical research.
583 citations
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TL;DR: The inability of atypical antipsychotic drugs to decrease A9 dopamine neuronal activity may be related to their lower potential for causing tardive dyskinesia and that the inactivation of A10 neurons may be involved in the delayed onset of therapeutic effects during treatment.
Abstract: Prolonged treatment with classical antipsychotic drugs decreased the number of spontaneously active dopamine neurons in both the substantia nigra (A9) and the ventral tegmental area (A10) of the rat brain. In contrast, treatment with atypical antipsychotic drugs selectively decreased the number of A10 dopamine neurons. Related drugs lacking antipsychotic efficacy failed to decrease dopamine activity. These findings suggest that the inability of atypical antipsychotic drugs to decrease A9 dopamine neuronal activity may be related to their lower potential for causing tardive dyskinesia and that the inactivation of A10 neurons may be involved in the delayed onset of therapeutic effects during treatment.
581 citations
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TL;DR: In this paper, the authors conducted a meta-analysis to quantitatively summarize the literature and empirically generalize more conclusive findings on transaction cost-related factors in determining the ownership-based entry mode choice.
Abstract: Entry mode choice is a critical ingredient of international entry strategies, and has been voluminously examined in the field. The findings, however, are very mixed, especially with respect to transaction-cost-related factors in determining the ownership-based entry mode choice. This study conducted a meta-analysis to quantitatively summarize the literature and empirically generalize more conclusive findings. Based on the 106 effect sizes of 38 empirical studies, the meta-analysis shows that the findings of the existing studies are moderated to varying degrees by both study-setting factors and statistical artifacts, although the combined overall effects of transaction cost-based determinants are consistent with the predictions of transaction cost economics. We extensively discuss the implications of meta-analytical results, especially moderating effects of location, country of origin, industry type, and statistical artifacts, highlight the measurement adequacy, equivalence, and multidimensionality of transaction cost determinants, and present our suggestions to improve theoretical inquiries and empirical verifications on entry mode choice.
580 citations
Authors
Showing all 19076 results
Name | H-index | Papers | Citations |
---|---|---|---|
Douglas G. Altman | 253 | 1001 | 680344 |
John E. Morley | 154 | 1377 | 97021 |
Roberto Romero | 151 | 1516 | 108321 |
Daniel S. Berman | 141 | 1363 | 86136 |
Gregory J. Gores | 141 | 686 | 66269 |
Thomas J. Smith | 140 | 1775 | 113919 |
Richard T. Lee | 131 | 810 | 62164 |
George K. Aghajanian | 121 | 277 | 48203 |
Reza Malekzadeh | 118 | 900 | 139272 |
Robert N. Weinreb | 117 | 1124 | 59101 |
Leslee J. Shaw | 116 | 808 | 61598 |
Thomas J. Ryan | 116 | 675 | 67462 |
Josep M. Llovet | 116 | 399 | 83871 |
Robert V. Farese | 115 | 473 | 48754 |
Michael Horowitz | 112 | 982 | 46952 |