Institution
Hospital General Universitario Gregorio Marañón
Healthcare•Madrid, Spain•
About: Hospital General Universitario Gregorio Marañón is a healthcare organization based out in Madrid, Spain. It is known for research contribution in the topics: Population & Transplantation. The organization has 11975 authors who have published 12386 publications receiving 244847 citations.
Topics: Population, Transplantation, Medicine, Myocardial infarction, Cancer
Papers published on a yearly basis
Papers
More filters
••
TL;DR: Recent progress in decellularization/re cellularization and 3D bioprinting technologies are reviewed, aiming to fabricate autologous tissue grafts and organs with an impact in regenerative medicine.
192 citations
••
The Breast Cancer Research Foundation1, University of Naples Federico II2, University of Barcelona3, University of Genoa4, University of North Carolina at Chapel Hill5, University of Valencia6, Università Campus Bio-Medico7, Hebron University8, Pontifícia Universidade Católica do Rio Grande do Sul9, Hospital General Universitario Gregorio Marañón10
TL;DR: In this article, the authors collected retrospective clinicopathological and PAM50 data from 3,689 patients with HER2-negative disease and made the following observations: the proportion of HER2low was higher in HR-positive disease (65.4%) than triple-negative BC (TNBC, 36.6%).
Abstract: Novel antibody-drug conjugates against HER2 are showing high activity in HER2-negative breast cancer (BC) with low HER2 expression (i.e., 1+ or 2+ and lack of ERBB2 amplification). However, the clinical and molecular features of HER2-low BC are yet to be elucidated. Here, we collected retrospective clinicopathological and PAM50 data from 3,689 patients with HER2-negative disease and made the following observations. First, the proportion of HER2-low was higher in HR-positive disease (65.4%) than triple-negative BC (TNBC, 36.6%). Second, within HR-positive disease, ERBB2 and luminal-related genes were more expressed in HER2-low than HER2 0. In contrast, no gene was found differentially expressed in TNBC according to HER2 expression. Third, within HER2-low, ERBB2 levels were higher in HR-positive disease than TNBC. Fourth, HER2-low was not associated with overall survival in HR-positive disease and TNBC. Finally, the reproducibility of HER2-low among pathologists was suboptimal. This study emphasizes the large biological heterogeneity of HER2-low BC, and the need to implement reproducible and sensitive assays to measure low HER2 expression.
192 citations
••
TL;DR: The Etest proved to be a suitable alternative method for determining the antifungal activities of isavuconazole against Aspergillus and Candida; the Etest results showed 96% and 93% agreement with the results of the CLSI M38-A and M27-A2 methods.
Abstract: Isavuconazole (BAL4815) is a promising novel broad-spectrum triazole in late-stage clinical development that has proven active in vitro against Aspergillus and Candida species. We compared the in vitro activities of this agent with those of voriconazole and fluconazole by the CLSI (formerly NCCLS) M38-A and M27-A2 procedures against a large collection of 1,007 relevant opportunistic fungi collected from 1986 to 2007: Aspergillus spp. (n = 702), Candida spp. (n = 218), Zygomycetes (n = 45), Scedosporium spp. (n = 22), and Fusarium spp. (n = 20). All Candida isolates were from patients with candidemia. For isavuconazole, these techniques were also compared with the Etest. Isavuconazole and voriconazole had MICs at which 50% and 90% of isolates were inhibited (MIC50 and MIC90), respectively, of 1 and 1 μg/ml and 0.5 and 1 μg/ml against Aspergillus spp. and of 0.015 and 0.03 μg/ml and 0.25 and 0.125 μg/ml against Candida spp. (including fluconazole-resistant strains). The MIC50 partial and complete inhibition end points of isavuconazole and voriconazole against the non-Aspergillus molds were as follows: 1 and 2 μg/ml and 16 and >16 μg/ml against Zygomycetes; 1 and 4 μg/ml and 0.25 and 0.5 μg/ml against Scedosporium apiospermum; 4 to 16 and >16 μg/ml and 4 to 8 and 16 to >16 μg/ml (ranges) against Scedosporium prolificans; and 16 and 16 μg/ml and 4 and 4 μg/ml against Fusarium spp. Isavuconazole showed minimal fungicidal concentrations for 50% and 90% of the isolates of 1 and 1 μg/ml against Aspergillus, 16 and >16 μg/ml against Candida, and 4 and >16 μg/ml against Zygomycetes, respectively, and >16 μg/ml against the remaining molds. The Etest proved to be a suitable alternative method for determining the antifungal activities of isavuconazole against Aspergillus and Candida; the Etest results showed 96% and 93% agreement with the results of the CLSI M38-A and M27-A2 methods, respectively.
191 citations
••
TL;DR: Reducing thrombus burden with X-Sizer before stenting leads to better myocardial reperfusion, as illustrated by a reduced risk of distal embolization and better ST-segment resolution.
191 citations
••
TL;DR: The study data reveal high rates of antimicrobial resistance in UTI pathogens, especially in non-EU countries, where Pseudomonas aeruginosa presented rates of aminoglycoside resistance as high as 72% to gentamicin, 69.2% to tobramycin and 40% to amikacin.
191 citations
Authors
Showing all 12014 results
Name | H-index | Papers | Citations |
---|---|---|---|
David H. Adams | 155 | 1613 | 117783 |
Stefanie Dimmeler | 147 | 574 | 81658 |
Stuart J. Pocock | 145 | 684 | 143547 |
M. I. Martínez | 134 | 1251 | 79885 |
Guy A. Rouleau | 129 | 884 | 65892 |
Jose L. Jimenez | 124 | 654 | 64226 |
Antoni Torres | 120 | 1238 | 65049 |
Paul P. Tak | 112 | 591 | 57689 |
Luis A. Diaz | 111 | 596 | 75036 |
Frans Van de Werf | 109 | 747 | 63537 |
José Luis Zamorano | 105 | 695 | 133396 |
Francisco Sánchez-Madrid | 102 | 527 | 43418 |
Francesco Locatelli | 99 | 820 | 42454 |
Roberto M. Lang | 96 | 823 | 56638 |
Carlos Simón | 95 | 589 | 31147 |