Institution
University of Paris
Education•Paris, France•
About: University of Paris is a education organization based out in Paris, France. It is known for research contribution in the topics: Population & Transplantation. The organization has 102426 authors who have published 174180 publications receiving 5041753 citations. The organization is also known as: Sorbonne.
Papers published on a yearly basis
Papers
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TL;DR: A retrospective survey of 7 European centers involving 20 surgeons who undertook 1,236 laparoscopic cholecystectomies was performed, and the total postoperative complication rate was 20 of 1,203 (1.6%), with 9 being serious complications requiring laparotomy.
Abstract: A retrospective survey of 7 European centers involving 20 surgeons who undertook 1,236 laparoscopic cholecystectomies was performed. The procedure was completed in 1,191 patients. Conversion to open cholecystectomy was necessary in 45 patients (3.6%) either because of technical difficulty (n = 33), the onset of complications (n = 11), or instrument failure (n = 1). There were no deaths reported, and the total postoperative complication rate was 20 of 1,203 (1.6%), with 9 being serious complications requiring laparotomy. The total incidence of bile duct damage was 4 of 1,203. The median hospital stay was 3 days (range: 1 to 27 days) and the median time to return to full activity after discharge was 11 days (range: 7 to 42 days).
903 citations
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TL;DR: Myoblast injections combined with coronary surgery in patients with depressed LV function failed to improve echocardiographic heart function and the increased number of early postoperative arrhythmic events after myoblast transplantation warrants further investigation.
Abstract: Background— Phase I clinical studies have demonstrated the feasibility of implanting autologous skeletal myoblasts in postinfarction scars. However, they have failed to determine whether this procedure was functionally effective and arrhythmogenic. Methods and Results— This multicenter, randomized, placebo-controlled, double-blind study included patients with left ventricular (LV) dysfunction (ejection fraction ≤35%), myocardial infarction, and indication for coronary surgery. Each patient received either cells grown from a skeletal muscle biopsy or a placebo solution injected in and around the scar. All patients received an implantable cardioverter-defibrillator. The primary efficacy end points were the 6-month changes in global and regional LV function assessed by echocardiography. The safety end points comprised a composite index of major cardiac adverse events and ventricular arrhythmias. Ninety-seven patients received myoblasts (400 or 800 million; n=33 and n=34, respectively) or the placebo (n=30). ...
902 citations
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TL;DR: By modulating Notch activity in the mouse intestine, this work directly implicates Notch signals in intestinal cell lineage specification and shows that Notch activation is capable of amplifying the intestinal progenitor pool while inhibiting cell differentiation.
Abstract: The Notch signalling pathway plays a crucial role in specifying cellular fates in metazoan development by regulating communication between adjacent cells. Correlative studies suggested an involvement of Notch in intestinal development. Here, by modulating Notch activity in the mouse intestine, we directly implicate Notch signals in intestinal cell lineage specification. We also show that Notch activation is capable of amplifying the intestinal progenitor pool while inhibiting cell differentiation. We conclude that Notch activity is required for the maintenance of proliferating crypt cells in the intestinal epithelium.
902 citations
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TL;DR: The SURVIVE trial as mentioned in this paper was a randomized, double-blind trial comparing the efficacy and safety of intravenous levosimendan or dobutamine in 1327 patients with acute decompensated heart failure who required inotropic support.
Abstract: ContextBecause acute decompensated heart failure causes substantial morbidity and mortality, there is a need for agents that at least improve hemodynamics and relieve symptoms without adversely affecting survival.ObjectiveTo assess the effect of a short-term intravenous infusion of levosimendan or dobutamine on long-term survival.Design, Setting, and PatientsThe Survival of Patients With Acute Heart Failure in Need of Intravenous Inotropic Support (SURVIVE) study was a randomized, double-blind trial comparing the efficacy and safety of intravenous levosimendan or dobutamine in 1327 patients hospitalized with acute decompensated heart failure who required inotropic support. The trial was conducted at 75 centers in 9 countries and patients were randomized between March 2003 and December 2004.InterventionsIntravenous levosimendan (n = 664) or intravenous dobutamine (n = 663).Main Outcome MeasureAll-cause mortality at 180 days.ResultsAll-cause mortality at 180 days occurred in 173 (26%) patients in the levosimendan group and 185 (28%) patients in the dobutamine group (hazard ratio, 0.91; 95% confidence interval, 0.74-1.13; P = .40). The levosimendan group had greater decreases in B-type natriuretic peptide level at 24 hours that persisted through 5 days compared with the dobutamine group (P<.001 for all time points). There were no statistical differences between treatment groups for the other secondary end points (all-cause mortality at 31 days, number of days alive and out of the hospital, patient global assessment, patient assessment of dyspnea at 24 hours, and cardiovascular mortality at 180 days). There was a higher incidence of cardiac failure in the dobutamine group. There were higher incidences of atrial fibrillation, hypokalemia, and headache in the levosimendan group.ConclusionDespite an initial reduction in plasma B-type natriuretic peptide level in patients in the levosimendan group compared with patients in the dobutamine group, levosimendan did not significantly reduce all-cause mortality at 180 days or affect any secondary clinical outcomes.Trial Registrationclinicaltrials.gov Identifier: NCT00348504
899 citations
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TL;DR: An attractive feature of the IGM methodology is to provide a workflow that automatically generates data composed solely of intermolecular interactions for drawing the corresponding 3D isosurface representations.
Abstract: An electron density (ED)-based methodology is developed for the automatic identification of intermolecular interactions using pro-molecular density. The expression of the ED gradient in terms of atomic components furnishes the basis for the Independent Gradient Model (IGM). This model leads to a density reference for non interacting atoms/fragments where the atomic densities are added whilst their interaction turns off. Founded on this ED reference function that features an exponential decay also in interference regions, IGM model provides a way to identify and quantify the net ED gradient attenuation due to interactions. Using an intra/inter uncoupling scheme, a descriptor (δginter) is then derived that uniquely defines intermolecular interaction regions. An attractive feature of the IGM methodology is to provide a workflow that automatically generates data composed solely of intermolecular interactions for drawing the corresponding 3D isosurface representations.
898 citations
Authors
Showing all 102613 results
Name | H-index | Papers | Citations |
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Guido Kroemer | 236 | 1404 | 246571 |
David H. Weinberg | 183 | 700 | 171424 |
Paul M. Thompson | 183 | 2271 | 146736 |
Chris Sander | 178 | 713 | 233287 |
Sophie Henrot-Versille | 171 | 957 | 157040 |
Richard H. Friend | 169 | 1182 | 140032 |
George P. Chrousos | 169 | 1612 | 120752 |
Mika Kivimäki | 166 | 1515 | 141468 |
Martin Karplus | 163 | 831 | 138492 |
William J. Sandborn | 162 | 1317 | 108564 |
Darien Wood | 160 | 2174 | 136596 |
Monique M.B. Breteler | 159 | 546 | 93762 |
Paul Emery | 158 | 1314 | 121293 |
Wolfgang Wagner | 156 | 2342 | 123391 |
Joao Seixas | 153 | 1538 | 115070 |