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191 results on '"Duclos, G."'

4. Centers of Change: Forming Administrative Structures to Support Language Study

Author

Duclos, G. Cory, Hirata, Yukari, Hult, Francis M., Series Editor, Cavalcanti, Marilda C., Editorial Board Member, Cenoz, Jasone, Editorial Board Member, Creese, Angela, Editorial Board Member, Gogolin, Ingrid, Editorial Board Member, Hélot, Christine, Editorial Board Member, Janks, Hilary, Editorial Board Member, Kramsch, Claire, Editorial Board Member, Leung, Constant, Editorial Board Member, Lin, Angel, Editorial Board Member, Pennycook, Alastair, Editorial Board Member, Heidrich Uebel, Emily, editor, Kronenberg, Felix A., editor, and Sterling, Scott, editor

Published
2023
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5. Turbulent dynamics of epithelial cell cultures

Author

Blanch-Mercader, C., Yashunsky, V., Garcia, S., Duclos, G., Giomi, L., and Silberzan, P.

Subjects
Condensed Matter - Soft Condensed Matter, Physics - Biological Physics, Quantitative Biology - Cell Behavior
Abstract

In vitro epithelial monolayers exhibit a rich repertoire of collective dynamical behaviours according to microenvironment mechanical features. We investigate the statistical and dynamical properties of human bronchial epithelial cell (HBEC) flows in bulk, by analysing their large length-scale and long time-scale spatiotemporal dynamics. Activity-driven spontaneous collective flows consist of an ensemble of vortices randomly positioned in space. By analysing a large population of vortices, we show that their area follows an exponential law with a constant mean value and their rotational frequency is size-independent, both being characteristic features of the chaotic dynamics of active nematic suspensions. Indeed, we find that HBECs self-organise in nematic domains of several cell lengths. Nematic defects are found at the interface between domains with a total number that remains constant by the dynamical balance of nucleation and annihilation events. Near +/-1/2 defects, the mean velocity field is in faithful agreement with the dynamics of extensile active nematics.

Published
2017
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7. Tissue fusion over non-adhering surfaces

Author

Nier, V., Deforet, M., Duclos, G., Yevick, H. G., Cochet-Escartin, O., Marcq, P., and Silberzan, P.

Subjects
Quantitative Biology - Tissues and Organs, Physics - Biological Physics, Quantitative Biology - Quantitative Methods
Abstract

Tissue fusion eliminates physical voids in a tissue to form a continuous structure and is central to many processes in development and repair. Fusion events in vivo, particularly in embryonic development, often involve the purse-string contraction of a pluricellular actomyosin cable at the free edge. However in vitro, adhesion of the cells to their substrate favors a closure mechanism mediated by lamellipodial protrusions, which has prevented a systematic study of the purse-string mechanism. Here, we show that monolayers can cover well-controlled mesoscopic non-adherent areas much larger than a cell size by purse-string closure and that active epithelial fluctuations are required for this process. We have formulated a simple stochastic model that includes purse-string contractility, tissue fluctuations and effective friction to qualitatively and quantitatively account for the dynamics of closure. Our data suggest that, in vivo, tissue fusion adapts to the local environment by coordinating lamellipodial protrusions and purse-string contractions.

Published
2015
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9. The potential of unmanned aerial systems for sea turtle research and conservation: a review and future directions

Author

Rees, AF, Avens, L, Ballorain, K, Bevan, E, Broderick, AC, Carthy, RR, Christianen, MJA, Duclos, G, Heithaus, MR, Johnston, DW, Mangel, JC, Paladino, F, Pendoley, K, Reina, RD, Robinson, NJ, Ryan, R, Sykora-Bodie, ST, Tilley, D, Varela, MR, Whitman, ER, Whittock, PA, Wibbels, T, and Godley, BJ

Subjects
Zoology, QL1-991, Botany, QK1-989
Abstract

The use of satellite systems and manned aircraft surveys for remote data collection has been shown to be transformative for sea turtle conservation and research by enabling the collection of data on turtles and their habitats over larger areas than can be achieved by surveys on foot or by boat. Unmanned aerial vehicles (UAVs) or drones are increasingly being adopted to gather data, at previously unprecedented spatial and temporal resolutions in diverse geographic locations. This easily accessible, low-cost tool is improving existing research methods and enabling novel approaches in marine turtle ecology and conservation. Here we review the diverse ways in which incorporating inexpensive UAVs may reduce costs and field time while improving safety and data quality and quantity over existing methods for studies on turtle nesting, at-sea distribution and behaviour surveys, as well as expanding into new avenues such as surveillance against illegal take. Furthermore, we highlight the impact that high-quality aerial imagery captured by UAVs can have for public outreach and engagement. This technology does not come without challenges. We discuss the potential constraints of these systems within the ethical and legal frameworks which researchers must operate and the difficulties that can result with regard to storage and analysis of large amounts of imagery. We then suggest areas where technological development could further expand the utility of UAVs as data-gathering tools; for example, functioning as downloading nodes for data collected by sensors placed on turtles. Development of methods for the use of UAVs in sea turtle research will serve as case studies for use with other marine and terrestrial taxa.

Published
2018
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17. Single-cell meta-analysis of SARS-CoV-2 entry genes across tissues and demographics

Author

Muus, C, Luecken, MD, Eraslan, G, Sikkema, L, Waghray, A, Heimberg, G, Kobayashi, Y, Vaishnav, ED, Subramanian, A, Smillie, C, Jagadeesh, KA, Duong, ET, Fiskin, E, Triglia, ET, Ansari, M, Cai, P, Lin, B, Buchanan, J, Chen, S, Shu, J, Haber, AL, Chung, H, Montoro, DT, Adams, T, Aliee, H, Allon, SJ, Andrusivova, Z, Angelidis, I, Ashenberg, O, Bassler, K, Bécavin, C, Benhar, I, Bergenstråhle, J, Bergenstråhle, L, Bolt, L, Braun, E, Bui, LT, Callori, S, Chaffin, M, Chichelnitskiy, E, Chiou, J, Conlon, TM, Cuoco, MS, Cuomo, ASE, Deprez, M, Duclos, G, Fine, D, Fischer, DS, Ghazanfar, S, Gillich, A, Giotti, B, Gould, J, Guo, M, Gutierrez, AJ, Habermann, AC, Harvey, T, He, P, Hou, X, Hu, L, Hu, Y, Jaiswal, A, Ji, L, Jiang, P, Kapellos, TS, Kuo, CS, Larsson, L, Leney-Greene, MA, Lim, K, Litviňuková, M, Ludwig, LS, Lukassen, S, Luo, W, Maatz, H, Madissoon, E, Mamanova, L, Manakongtreecheep, K, Leroy, S, Mayr, CH, Mbano, IM, McAdams, AM, Nabhan, AN, Nyquist, SK, Penland, L, Poirion, OB, Poli, S, Qi, C, Queen, R, Reichart, D, Rosas, I, Schupp, JC, Shea, CV, Shi, X, Sinha, R, Sit, RV, Slowikowski, K, Slyper, M, Smith, NP, Sountoulidis, A, Strunz, M, Sullivan, TB, Sun, D, Talavera-López, C, Tan, P, Tantivit, J, Travaglini, KJ, Tucker, NR, Vernon, KA, Wadsworth, MH, Waldman, J, Wang, X, Xu, K, Yan, W, Zhao, W, Ziegler, CGK, NHLBI LungMap Consortium, and Human Cell Atlas Lung Biological Network

Subjects
Adult, Male, Cathepsin L, Immunology, Respiratory System, Datasets as Topic, Humans, Lung, 11 Medical and Health Sciences, Aged, Demography, Aged, 80 and over, SARS-CoV-2, Sequence Analysis, RNA, Gene Expression Profiling, Serine Endopeptidases, COVID-19, respiratory system, Middle Aged, Virus Internalization, Organ Specificity, Alveolar Epithelial Cells, Host-Pathogen Interactions, Female, Angiotensin-Converting Enzyme 2, Single-Cell Analysis
Abstract

Angiotensin-converting enzyme 2 (ACE2) and accessory proteases (TMPRSS2 and CTSL) are needed for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) cellular entry, and their expression may shed light on viral tropism and impact across the body. We assessed the cell-type-specific expression of ACE2, TMPRSS2 and CTSL across 107 single-cell RNA-sequencing studies from different tissues. ACE2, TMPRSS2 and CTSL are coexpressed in specific subsets of respiratory epithelial cells in the nasal passages, airways and alveoli, and in cells from other organs associated with coronavirus disease 2019 (COVID-19) transmission or pathology. We performed a meta-analysis of 31 lung single-cell RNA-sequencing studies with 1,320,896 cells from 377 nasal, airway and lung parenchyma samples from 228 individuals. This revealed cell-type-specific associations of age, sex and smoking with expression levels of ACE2, TMPRSS2 and CTSL. Expression of entry factors increased with age and in males, including in airway secretory cells and alveolar type 2 cells. Expression programs shared by ACE2+TMPRSS2+ cells in nasal, lung and gut tissues included genes that may mediate viral entry, key immune functions and epithelial-macrophage cross-talk, such as genes involved in the interleukin-6, interleukin-1, tumor necrosis factor and complement pathways. Cell-type-specific expression patterns may contribute to the pathogenesis of COVID-19, and our work highlights putative molecular pathways for therapeutic intervention.

Published
2020

18. Single-cell meta-analysis of SARS-CoV-2 entry genes across tissues and demographics

Author

Muus, C, Luecken, MD, Eraslan, G, Sikkema, L, Waghray, A, Heimberg, G, Kobayashi, Y, Vaishnav, ED, Subramanian, A, Smillie, C, Jagadeesh, KA, Duong, ET, Fiskin, E, Triglia, ET, Ansari, M, Cai, P, Lin, B, Buchanan, J, Chen, S, Shu, J, Haber, AL, Chung, H, Montoro, DT, Adams, T, Aliee, H, Allon, SJ, Andrusivova, Z, Angelidis, I, Ashenberg, O, Bassler, K, Bécavin, C, Benhar, I, Bergenstråhle, J, Bergenstråhle, L, Bolt, L, Braun, E, Bui, LT, Callori, S, Chaffin, M, Chichelnitskiy, E, Chiou, J, Conlon, TM, Cuoco, MS, Cuomo, ASE, Deprez, M, Duclos, G, Fine, D, Fischer, DS, Ghazanfar, S, Gillich, A, Giotti, B, Gould, J, Guo, M, Gutierrez, AJ, Habermann, AC, Harvey, T, He, P, Hou, X, Hu, L, Hu, Y, Jaiswal, A, Ji, L, Jiang, P, Kapellos, TS, Kuo, CS, Larsson, L, Leney-Greene, MA, Lim, K, Litviňuková, M, Ludwig, LS, Lukassen, S, Luo, W, Maatz, H, Madissoon, E, Mamanova, L, Manakongtreecheep, K, Leroy, S, Mayr, CH, Mbano, IM, McAdams, AM, Nabhan, AN, Nyquist, SK, Penland, L, Poirion, OB, Poli, S, Qi, CC, Queen, R, Reichart, D, Rosas, I, Schupp, JC, Shea, CV, Shi, X, Sinha, R, Sit, RV, Slowikowski, K, Slyper, M, Smith, NP, Sountoulidis, A, Strunz, M, Sullivan, TB, Muus, C, Luecken, MD, Eraslan, G, Sikkema, L, Waghray, A, Heimberg, G, Kobayashi, Y, Vaishnav, ED, Subramanian, A, Smillie, C, Jagadeesh, KA, Duong, ET, Fiskin, E, Triglia, ET, Ansari, M, Cai, P, Lin, B, Buchanan, J, Chen, S, Shu, J, Haber, AL, Chung, H, Montoro, DT, Adams, T, Aliee, H, Allon, SJ, Andrusivova, Z, Angelidis, I, Ashenberg, O, Bassler, K, Bécavin, C, Benhar, I, Bergenstråhle, J, Bergenstråhle, L, Bolt, L, Braun, E, Bui, LT, Callori, S, Chaffin, M, Chichelnitskiy, E, Chiou, J, Conlon, TM, Cuoco, MS, Cuomo, ASE, Deprez, M, Duclos, G, Fine, D, Fischer, DS, Ghazanfar, S, Gillich, A, Giotti, B, Gould, J, Guo, M, Gutierrez, AJ, Habermann, AC, Harvey, T, He, P, Hou, X, Hu, L, Hu, Y, Jaiswal, A, Ji, L, Jiang, P, Kapellos, TS, Kuo, CS, Larsson, L, Leney-Greene, MA, Lim, K, Litviňuková, M, Ludwig, LS, Lukassen, S, Luo, W, Maatz, H, Madissoon, E, Mamanova, L, Manakongtreecheep, K, Leroy, S, Mayr, CH, Mbano, IM, McAdams, AM, Nabhan, AN, Nyquist, SK, Penland, L, Poirion, OB, Poli, S, Qi, CC, Queen, R, Reichart, D, Rosas, I, Schupp, JC, Shea, CV, Shi, X, Sinha, R, Sit, RV, Slowikowski, K, Slyper, M, Smith, NP, Sountoulidis, A, Strunz, M, and Sullivan, TB

Abstract

Angiotensin-converting enzyme 2 (ACE2) and accessory proteases (TMPRSS2 and CTSL) are needed for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) cellular entry, and their expression may shed light on viral tropism and impact across the body. We assessed the cell-type-specific expression of ACE2, TMPRSS2 and CTSL across 107 single-cell RNA-sequencing studies from different tissues. ACE2, TMPRSS2 and CTSL are coexpressed in specific subsets of respiratory epithelial cells in the nasal passages, airways and alveoli, and in cells from other organs associated with coronavirus disease 2019 (COVID-19) transmission or pathology. We performed a meta-analysis of 31 lung single-cell RNA-sequencing studies with 1,320,896 cells from 377 nasal, airway and lung parenchyma samples from 228 individuals. This revealed cell-type-specific associations of age, sex and smoking with expression levels of ACE2, TMPRSS2 and CTSL. Expression of entry factors increased with age and in males, including in airway secretory cells and alveolar type 2 cells. Expression programs shared by ACE2+TMPRSS2+ cells in nasal, lung and gut tissues included genes that may mediate viral entry, key immune functions and epithelial–macrophage cross-talk, such as genes involved in the interleukin-6, interleukin-1, tumor necrosis factor and complement pathways. Cell-type-specific expression patterns may contribute to the pathogenesis of COVID-19, and our work highlights putative molecular pathways for therapeutic intervention.

Published
2021

19. Hydrodynamic efficiency of a new design of half-submerged breakwater compared to a rectangular caisson

Author

Duclos, G., Josset, C., Clement, A.H., Gentaz, L., and Colmard, C.

Subjects
Breakwaters -- Research, Engineering and manufacturing industries, Science and technology
Abstract

In this paper, the wave transmission, reflection, and energy dissipation characteristics as well as the hydrodynamic forces of two partially submerged breakwaters are compared. The breakwaters under consideration are designed to be installed in coastal areas where the water depth may be important (typically 50 m), making traditional bottom seated configurations unsuitable. They are composed of a free-surface piercing caisson mounted on vertical piles. The first breakwater considered in this study, as a matter of reference for comparison, is a rectangular caisson. The second one is a new profile proposed by Colmard and called BYBOP by the writer. The seaside face, fronting the ocean, is an elliptic profile while the harbor side is a plane inclined 55[degrees] to the vertical. A numerical simulation on both these shapes, at model scale, was carried out in two numerical wave tanks. The first one, CANAL, is based on fully nonlinear potential flow theory while the second one, ICARE, is a Reynolds averaged Navier-Stokes equations solver simulating viscous free-surface flow around structures. The problem is considered as a two dimensional one and solved in the time domain. Reflection, transmission, and dissipation coefficients are computed, together with hydrodynamic forces, on the two different caisson shapes. The new design is shown to have far better efficiency, at less material expenses, for the same width. CE Database subject headings: Hydrodynamics; Breakwaters; Caissons; Waterfront structures; Wave reflection; Numerical models.

Published
2004

21. The 2019 Motile Active Matter Roadmap

Author

Gompper, G, Winkler, RG, Speck, T, Solon, A, Nardini, C, Peruani, F, Loewen, H, Golestanian, R, Kaupp, UB, Alvarez, L, Kioerboe, T, Lauga, E, Poon, W, de Simone, A, Cichos, F, Fischer, A, Landin, SM, Soeker, N, Kapral, R, Gaspard, P, Ripoll, M, Sagues, F, Yeomans, Julia, Doostmohammadi, A, Aronson, I, Bechinger, C, Stark, H, Hemelrijk, C, Nedelec, F, Sarkar, T, Aryaksama, T, Lacroix, M, Duclos, G, Yashunsky, V, Silberzan, P, Arroyo, M, and Kale, S

Subjects
Statistical Mechanics (cond-mat.stat-mech), Biological Physics (physics.bio-ph), Soft Condensed Matter (cond-mat.soft), FOS: Physical sciences, Physics - Biological Physics, Condensed Matter - Soft Condensed Matter, Condensed Matter - Statistical Mechanics
Abstract

Activity and autonomous motion are fundamental in living and engineering systems. This has stimulated the new field of active matter in recent years, which focuses on the physical aspects of propulsion mechanisms, and on motility-induced emergent collective behavior of a larger number of identical agents. The scale of agents ranges from nanomotors and microswimmers, to cells, fish, birds, and people. Inspired by biological microswimmers, various designs of autonomous synthetic nano- and micromachines have been proposed. Such machines provide the basis for multifunctional, highly responsive, intelligent (artificial) active materials, which exhibit emergent behavior and the ability to perform tasks in response to external stimuli. A major challenge for understanding and designing active matter is their inherent nonequilibrium nature due to persistent energy consumption, which invalidates equilibrium concepts such as free energy, detailed balance, and time-reversal symmetry. Unraveling, predicting, and controlling the behavior of active matter is a truly interdisciplinary endeavor at the interface of biology, chemistry, ecology, engineering, mathematics, and physics. The vast complexity of phenomena and mechanisms involved in the self-organization and dynamics of motile active matter comprises a major challenge. Hence, to advance, and eventually reach a comprehensive understanding, this important research area requires a concerted, synergetic approach of the various disciplines.

Published
2019

22. Decreased duration of intravenous cephalosporins in intensive care unit patients with selective digestive decontamination: a retrospective before-and-after study

Author

Mathieu, C., Abbate, R., Meresse, Z., Hammad, E., Duclos, G., Antonini, F., Cassir, N., Schouten, J.A., Zieleskiewicz, L., Leone, M., Mathieu, C., Abbate, R., Meresse, Z., Hammad, E., Duclos, G., Antonini, F., Cassir, N., Schouten, J.A., Zieleskiewicz, L., and Leone, M.

Abstract

Contains fulltext : 229394.pdf (Publisher’s version ) (Closed access), Selective digestive decontamination (SDD) reduces the rate of infection and improves the outcomes of patients admitted to an intensive care unit (ICU). A risk associated with its use is the development of multi-drug-resistant organisms. We hypothesized that a 1-day reduction in systemic antimicrobial exposure in the SDD regimen would not affect the outcomes of our patients. In this before-and-after study design, 199 patients and 248 patients were included in a 3-day SDD group and a 2-day SDD group, respectively. The rates of hospital-acquired pneumonia and ICU infections were similar in both groups. The rates of bloodstream infection and bacteriuria were significantly lower in the 2-day SDD group than in the 3-day SDD group. Compared with the patients in the 3-day group, the patients in the 2-day SDD group received fewer antibiotics and less exposure to mechanical ventilation, and they used fewer ICU resources. The rates of ICU mortality and 28-day mortality were similar in both groups. The incidence of multi-drug-resistant organisms was similar in both groups. Within the limitations inherent to our study design, reducing the exposure of prophylactic systemic antibiotics in the SDD setting from 3 days to 2 days was not associated with impaired outcomes. Future randomized controlled trials should be conducted to test this hypothesis and investigate the effects on the development of multi-drug resistant organisms.

Published
2020

25. Epidemiology of intra-abdominal infection and sepsis in critically ill patients: 'AbSeS', a multinational observational cohort study and ESICM Trials Group Project

Author

Blot, S. Antonelli, M. Arvaniti, K. Blot, K. Creagh-Brown, B. de Lange, D. De Waele, J. Deschepper, M. Dikmen, Y. Dimopoulos, G. Eckmann, C. Francois, G. Girardis, M. Koulenti, D. Labeau, S. Lipman, J. Lipovestky, F. Maseda, E. Montravers, P. Mikstacki, A. Paiva, J.-A. Pereyra, C. Rello, J. Timsit, J.-F. Vogelaers, D. Lamrous, A. Rezende-Neto, J. Cardenas, Y. Vymazal, T. Fjeldsoee-Nielsen, H. Kott, M. Kostoula, A. Javeri, Y. Einav, S. Makikado, L.D.U. Tomescu, D. Gritsan, A. Jovanovic, B. Venkatesan, K. Mirkovic, T. Creagh-Brown, B. Lamrous, A. Emmerich, M. Canale, M. Dietz, L.S. Ilutovich, S. Miñope, J.T.S. Silva, R.B. Montenegro, M.A. Martin, P. Saul, P. Chediack, V. Sutton, G. Couce, R. Balasini, C. Gonzalez, S. Lascar, F.M. Descotte, E.J. Gumiela, N.S. Pino, C.A. Cesio, C. Valgolio, E. Cunto, E. Dominguez, C. Nelson, N.F. Abegao, E.M. Pozo, N.C. Bianchi, L. Correger, E. Pastorino, M.L. Miyazaki, E.A. Pozo, N.C. Grubissich, N. Garcia, M. Bonetto, N. Quevedo, N.E. Gomez, C.D. Queti, F. Estevarena, L.G. Fernandez, R. Santolaya, I. Pozo, N.C. Grangeat, S.H. Doglia, J. Zakalik, G. Pellegrini, C. Lloria, M.M. Chacon, M.E. Fumale, M. Leguizamon, M. Hidalgo, I.B. Tiranti, R.J. Capponi, P. Tita, A. Cardonnet, L. Bettini, L. Ramos, A. Lovesio, L. Miranda, E.M. Farfan, A.B. Tolosa, C. Segura, L. Bellocchio, A. Alvarez, B. Manzur, A. Lujan, R. Fernandez, N. Scarone, N. Zazu, A. Groh, C. Fletcher, J. Smith, J. Azad, R. Chavan, N. Wong, H. Kol, M. Campbell, L. Starr, T. Roberts, B. Wibrow, B. Warhurst, T. Chinthamuneedi, M. Ferney, B.B. Simon, M. De Backer, D. Wittebole, X. De Bels, D. Collin, V. Dams, K. Jorens, P. Dubois, J. Gunst, J. Haentjens, L. De Schryver, N. Dugernier, T. Rezende-Neto, J. Rizoli, S. Santillan, P. Han, Y. Biskup, E. Qu, C. Li, X. Yu, T. Weihua, L. Molano-Franco, D. Rojas, J. Oviedo, J.M.P. Pinilla, D. Cardenas, Y. Celis, E. Arias, M. Vukovic, A. Vudrag, M. Belavic, M. Zunic, J. Kuharic, J. Kricka, I.B. Filipovic-Grcic, I. Tomasevic, B. Obraz, M. Bodulica, B. Dohnal, M. Malaska, J. Kratochvil, M. Satinsky, I. Schwarz, P. Kos, Z. Blahut, L. Maca, J. Protus, M. Kieslichová, E. Nielsen, L.G. Krogh, B.M. Rivadeneira, F. Morales, F. Mora, J. Orozco, A.S. MorochoTutillo, D.R. Vargas, N.R. Yepez, E.S. Villamagua, B. Alsisi, A. Fahmy, A. Dupont, H. Lasocki, S. Paugam-Burtz, C. Foucrier, A. Nica, A. Barjon, G. Mallat, J. Marcotte, G. Leone, M. Duclos, G. Burtin, P. Atchade, E. Mahjoub, Y. Misset, B. Timsit, J.-F. Dupuis, C. Veber, B. Debarre, M. Collange, O. Pottecher, J. Hecketsweiler, S. Fromentin, M. Tesnière, A. Koch, C. Sander, M. Kott, M. Elke, G. Wrigge, H. Simon, P. Chalkiadaki, A. Tzanidakis, C. Pneumatikos, I. Sertaridou, E. Mastora, Z. Pantazopoulos, I. Papanikolaou, M. Papavasilopoulou, T. Floros, J. Kolonia, V. Diakaki, C. Rallis, M. Paridou, A. Kalogeromitros, A. Romanou, V. Nikolaou, C. Kounougeri, K. Tsigou, E. Psallida, V. Karampela, N. Mandragos, K. Kontoudaki, E. Pentheroudaki, A. Farazi-Chongouki, C. Karakosta, A. Chouris, I. Radu, V. Malliotakis, P. Kokkini, S. Charalambous, E. Kyritsi, A. Koulouras, V. Papathanakos, G. Nagky, E. Lampiri, C. Tsimpoukas, F. Sarakatsanos, I. Georgakopoulos, P. Ravani, I. Prekates, A. Sakellaridis, K. Christopoulos, C. Vrettou, E. Stokkos, K. Pentari, A. Marmanidou, K. Kydona, C. Tsoumaropoulos, G. Bitzani, M. Kontou, P. Voudouris, A. Elli-Nikki Flioni Antypa, E. Chasou, E. Anisoglou, S. Papageorgiou, E. Paraforou, T. Tsioka, A. Karathanou, A. Vakalos, A. Shah, B. Thakkar, C. Jain, N. Gurjar, M. Baronia, A. Sathe, P. Kulkarni, S. Paul, C. Paul, J. Masjedi, M. Nikandish, R. Zand, F. Sabetian, G. Mahmoodpoor, A. Hashemian, S.M. Bala, M. Flocco, R. Torrente, S. Pota, V. Spadaro, S. Volta, C. Serafini, G. Boraso, S. Tiberio, I. Cortegiani, A. Misseri, G. Barbagallo, M. Nicolotti, D. Forfori, F. Corradi, F. De Pascale, G. Pelagalli, L. Brazzi, L. Vittone, F.G. Russo, A. Simion, D. Cotoia, A. Cinnella, G. Toppin, P. Johnson-Jackson, R. Hayashi, Y. Yamamoto, R. Yasuda, H. Kishihara, Y. Shiotsuka, J. Sanchez-Hurtado, L.A. Tejeda-Huezo, B. Gorordo, L. Ñamendys-Silva, S.A. Garcia-Guillen, F.J. Martinez, M. Romero-Meja, E. Colorado-Dominguez, E. van den Oever, H. Kalff, K.M. Vermeijden, W. Cornet, A.D. Beck, O. Cimic, N. Dormans, T. Bormans, L. Bakker, J. Van Duijn, D. Bosman, G. Vos, P. Haas, L. Henein, A. Miranda, A.M. Makikado, L.D.U. Malca, G.E.G. Arroyo-Sanchez, A. Misiewska-Kaczur, A. Akinyi, F. Czuczwar, M. Luczak, K. Sulkowski, W. Tamowicz, B. Swit, B. Baranowski, B. Smuszkiewicz, P. Trojanowska, I. Rzymski, S. Sawinski, M. Trosiak, M. Mikaszewska-Sokolewicz, M. Alves, R. Leal, D. Krystopchuk, A. Mendonca, P.M.H. Pereira, R.A. de Carvalho, M.R.L.M. Candeias, C. Molinos, E. Ferreira, A. Castro, G. Pereira, J.-M. Santos, L. Ferreira, A. Pascoalinho, D. Ribeiro, R. Domingos, G. Gomes, P. Nora, D. Costa, R.P. Santos, A. Alsheikhly, A.S. Tomescu, D. Popescu, M. Grigoras, I. Patrascanu, E. Zabolotskikh, I. Musaeva, T. Gaigolnik, D. Kulabukhov, V. Belskiy, V. Zubareva, N. Tribulev, M. Abdelsalam, A. Aldarsani, A. Al-Khalid, M. Almekhlafi, G. Mandourah, Y. Jovanovic, B. Doklestic, K. Velickovic, J. Velickovic, D. Jankovic, R. Vukovic, A. Skoric-Jokic, S. Radovanovic, D. Richards, G. Alli, A. del Carmen Cordoba Nielfa, M. Iniesta, R.S. Martínez, A.B.-C. Bernedo, C.G. Gil, S.A.P. Nuvials, X. Garcia, J.G. Peña, J.M.G. Jimenez, R. Herrera, L. Barrachina, L.G. Monzon, I.C. Redondo, F.J. Villazala, R. Zapata, D.F.M. Lopez, I.M.V. Moreno-Gonzalez, G. Lopez-Delgado, J.C. Marin, J.S. Sanchez-Zamora, P. Vidal, M.V. González, J.F. Salinas, I. Hermosa, C. Martinez-Sagasti, F. Domingo-Marín, S. Victorino, J.A. Garcia-Alvarez, R. Calleja, P.L.-A. de la Torre-Prados, M.-V. Vidal-Cortes, P. del Río-Carbajo, L. Izura, J. Minguez, V. Alvarez, J.T. Prous, A.P. Paz, D. Roche-Campo, F. Aguilar, G. Belda, J. Rico-Feijoo, J. Aldecoa, C. Zalba-Etayo, B. Lang, M. Dullenkopf, A. Trongtrakul, K. Chtsomkasem, A. Akbas, T. Unal, M.N. Ozcelik, M. Gumus, A. Ramazanoglu, A. Memis, D. Mehmet, I. Urkmez, S. Ozgultekin, A. Demirkiran, O. Aslan, N.A. Kizilaslan, D. Kahveci, F. Ünlü, N. Ozkan, Z. Kaye, C. Jansen, J. O’Neill, O. Nutt, C. Jha, R. Hooker, N. Grecu, I. Petridou, C. Shyamsundar, M. McNamee, L. Trinder, J. Hagan, S. Kelly, C. Silversides, J. Groba, C.B. Boyd, O. Bhowmick, K. Humphreys, S. Summers, C. Polgarova, P. Margarson, M. Dickens, J. Pearson, S. Chinery, E. Hemmings, N. O’Kane, S. Austin, P. Cole, S. Plowright, C. Box, R. Wright, C. Young, L. Montague, L. Parker, R. Morton, B. Ostermann, M. Bilinska, J. Rose, B.O. Reece-Anthony, R. Ryan, C. Hamilton, M. Hopkins, P. Wendon, J. Brescia, G. Ijaz, N. Wood, J. George, M. Toth-Tarsoly, P. Yates, B. Armstrong, M. Scott, C. Boyd, C. Szakmany, T. Rees, D. Pulak, P. Coggon, M. Saha, B. Kent, L. Gibson, B. Camsooksai, J. Reschreiter, H. Morgan, P. Sangaralingham, S. Lowe, A. Vondras, P. Jamadarkhana, S. Cruz, C. Bhandary, R. Hersey, P. Furneval, J. Innes, R. Doble, P. Attwood, B. Parsons, P. Page, V. Zhao, X. Grecu, I. Dalton, J. Hegazy, M. Awad, Y. Naylor, D. Naylor, A. Lee, S. Brevard, S. Davis, N. the Abdominal Sepsis Study (AbSeS) group on behalf of the Trials Group of the European Society of Intensive Care Medicine

Abstract

Purpose: To describe the epidemiology of intra-abdominal infection in an international cohort of ICU patients according to a new system that classifies cases according to setting of infection acquisition (community-acquired, early onset hospital-acquired, and late-onset hospital-acquired), anatomical disruption (absent or present with localized or diffuse peritonitis), and severity of disease expression (infection, sepsis, and septic shock). Methods: We performed a multicenter (n = 309), observational, epidemiological study including adult ICU patients diagnosed with intra-abdominal infection. Risk factors for mortality were assessed by logistic regression analysis. Results: The cohort included 2621 patients. Setting of infection acquisition was community-acquired in 31.6%, early onset hospital-acquired in 25%, and late-onset hospital-acquired in 43.4% of patients. Overall prevalence of antimicrobial resistance was 26.3% and difficult-to-treat resistant Gram-negative bacteria 4.3%, with great variation according to geographic region. No difference in prevalence of antimicrobial resistance was observed according to setting of infection acquisition. Overall mortality was 29.1%. Independent risk factors for mortality included late-onset hospital-acquired infection, diffuse peritonitis, sepsis, septic shock, older age, malnutrition, liver failure, congestive heart failure, antimicrobial resistance (either methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci, extended-spectrum beta-lactamase-producing Gram-negative bacteria, or carbapenem-resistant Gram-negative bacteria) and source control failure evidenced by either the need for surgical revision or persistent inflammation. Conclusion: This multinational, heterogeneous cohort of ICU patients with intra-abdominal infection revealed that setting of infection acquisition, anatomical disruption, and severity of disease expression are disease-specific phenotypic characteristics associated with outcome, irrespective of the type of infection. Antimicrobial resistance is equally common in community-acquired as in hospital-acquired infection. © 2019, The Author(s).

Published
2019

34. Automated marine mammal detection from aerial imagery

Author

Mejias, L., Duclos, G., Amanda Hodgson, and Maire, F.

Subjects
Marine Mammal Detection, 060205 Marine and Estuarine Ecology (incl. Marine Ichthyology), UAV, Computer Vision, 091101 Marine Engineering, Dugong Detection, 090104 Aircraft Performance and Flight Control Systems, 080104 Computer Vision
Abstract

This paper presents two algorithms to automate the detection of marine species in aerial imagery. An algorithm from an initial pilot study is presented in which morphology operations and colour analysis formed the basis of its working principle. A second approach is presented in which saturation channel and histogram-based shape profiling were used. We report on performance for both algorithms using datasets collected from an unmanned aerial system at an altitude of 1000 ft. Early results have demonstrated recall values of 48.57% and 51.4%, and precision values of 4.01% and 4.97%.

Published
2013

37. Detection of dugongs from unmanned aerial vehicles

Author

Maire, F., Mejias, L., Hodgson, A., Duclos, G., Maire, F., Mejias, L., Hodgson, A., and Duclos, G.

Abstract

Monitoring and estimation of marine populations is of paramount importance for the conservation and management of sea species. Regular surveys are used to this purpose followed often by a manual counting process. This paper proposes an algorithm for automatic detection of dugongs from imagery taken in aerial surveys. Our algorithm exploits the fact that dugongs are rare in most images, therefore we determine regions of interest partially based on color rarity. This simple observation makes the system robust to changes in illumination. We also show that by applying the extended-maxima transform on red-ratio images, submerged dugongs with very fuzzy edges can be detected. Performance figures obtained here are promising in terms of degree of confidence in the detection of marine species, but more importantly our approach represents a significant step in automating this type of surveys.

Published
2013

39. Scouting Out Windmills: Don Quixotein Boy’s Life

Author

Duclos, G. Cory.

Abstract

Abstract:Este artículo examina la representación de Don Quijote en Boy’s Life, una de las publicaciones oficiales de los Boy Scouts of America. El estudio analiza tres épocas distintas de la revista y la manera en que el personaje de Cervantes se utiliza para comunicar los diferentes motivos de los Boy Scouts. La organización comenzó a los principios de siglo XX, cuando muchos temían que los jóvenes estadounidenses perdían sus vigor masculino. Así que el caballero aparece en esos años como ejemplo del valor y las virtudes caballerescas. Durante los años 60 y 70, el tema de la diversidad aparece más en Boy’s Life, y Don Quijote no es tanto un ejemplo literario sino una representación extra-cultural del mundo hispano. Finalmente se estudia una versión gráfica de Don Quijotepublicada en Boy’s Lifeen que se subrayan la fuerza y la masculinidad del personaje, pero a la vez se mantiene algo de la ambigüedad de la novela original.

Published
2015

42. Sperm as microswimmers (subchapter)

Author

Gompper, G, Winkler, RG, Speck, T, Solon, A, Nardini, C, Peruani, F, Löwen, H, Golestanian, R, Kaupp, UB, Alvarez, L, Kiørboe, T, Lauga, E, Poon, WCK, DeSimone, A, Muiños-Landin, S, Fischer, A, Söker, NA, Cichos, F, Kapral, R, Gaspard, P, Ripoll, M, Sagues, F, Doostmohammadi, A, Yeomans, JM, Aranson, IS, Bechinger, C, Stark, H, Hemelrijk, CK, Nedelec, FJ, Sarkar, T, Aryaksama, T, Lacroix, M, Duclos, G, Yashunsky, V, Silberzan, P, Arroyo, M, Kale, S, Institute of Complex Systems and Institute for Advanced Simulation, Forschungszentrum Jülich GmbH | Centre de recherche de Juliers, Helmholtz-Gemeinschaft = Helmholtz Association-Helmholtz-Gemeinschaft = Helmholtz Association, Plant Biomechanics Group Freiburg, University of Freiburg [Freiburg]-Botanic Garden Freiburg, Laboratoire de Physique Théorique de la Matière Condensée (LPTMC), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique de l'ENS Lyon (Phys-ENS), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Laboratoire Jean Alexandre Dieudonné (LJAD), Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)-Université Côte d'Azur (UCA), Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf], Laboratoire de Physico-Chimie Théorique (LPCT), Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Center of Advanced European Studies and Research [Bonn, Germany], National Institute for Aquatic Resources (DTU-AQUA), Danmarks Tekniske Universitet = Technical University of Denmark (DTU), Mines Paris - PSL (École nationale supérieure des mines de Paris), Université Paris sciences et lettres (PSL), SUPA School of Physics and Astronomy [Edinburgh], University of Edinburgh, Scuola Internazionale Superiore di Studi Avanzati / International School for Advanced Studies (SISSA / ISAS), Universität Leipzig, Center for Nonlinear Phenomena and Complex Systems, Université libre de Bruxelles (ULB), Clarendon Laboratory [Oxford], University of Oxford, Argonne National Laboratory [Lemont] (ANL), Universität Konstanz, Sainsbury Laboratory Cambridge University (SLCU), University of Cambridge [UK] (CAM), Laboratoire Physico-Chimie Curie [Institut Curie] (PCC), Institut Curie [Paris]-Institut de Chimie du CNRS (INC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratori de Càlcul Numèric (LACAN) (LaCàN), Universitat Politècnica de Catalunya [Barcelona] (UPC), Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU), École normale supérieure - Lyon (ENS Lyon)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon, Laboratoire Jean Alexandre Dieudonné (JAD), Université Côte d'Azur (UCA)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS), Technical University of Denmark [Lyngby] (DTU), MINES ParisTech - École nationale supérieure des mines de Paris, Universität Leipzig [Leipzig], University of Oxford [Oxford], and Hemelrijk group

Subjects
Nanomachines, Cells, Collective behavior, [PHYS.PHYS.PHYS-BIO-PH]Physics [physics]/Physics [physics]/Biological Physics [physics.bio-ph], nanomachines, Non-equilibrium systems, collective behavior, Tissues, hydrodynamics, Hydrodynamics, cells, tissues, non-equilibrium systems, ddc:530, SDG 7 - Affordable and Clean Energy, microswimmers, Microswimmers
Abstract

International audience; Activity and autonomous motion are fundamental in living and engineering systems. This has stimulated the new field of 'active matter' in recent years, which focuses on the physical aspects of propulsion mechanisms, and on motility-induced emergent collective behavior of a larger number of identical agents. The scale of agents ranges from nanomotors and microswimmers, to cells, fish, birds, and people. Inspired by biological microswimmers, various designs of autonomous synthetic nano- and micromachines have been proposed. Such machines provide the basis for multifunctional, highly responsive, intelligent (artificial) active materials, which exhibit emergent behavior and the ability to perform tasks in response to external stimuli. A major challenge for understanding and designing active matter is their inherent nonequilibrium nature due to persistent energy consumption, which invalidates equilibrium concepts such as free energy, detailed balance, and time-reversal symmetry. Unraveling, predicting, and controlling the behavior of active matter is a truly interdisciplinary endeavor at the interface of biology, chemistry, ecology, engineering, mathematics, and physics.The vast complexity of phenomena and mechanisms involved in the self-organization and dynamics of motile active matter comprises a major challenge. Hence, to advance, and eventually reach a comprehensive understanding, this important research area requires a concerted, synergetic approach of the various disciplines. The 2020 motile active matter roadmap of Journal of Physics: Condensed Matter addresses the current state of the art of the field and provides guidance for both students as well as established scientists in their efforts to advance this fascinating area.

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43. Antimicrobial Lessons From a Large Observational Cohort on Intra-abdominal Infections in Intensive Care Units

Author

Vogelaers, Dirk, Blot, Stijn, Van den Berge, Andries, Montravers, Philippe, Francois, Guy, Labeau, Sonia, Blot, Koen, Deschepper, Mieke, Antonelli, Massimo, Lipman, Jeffrey, Lamrous, Amin, Pereyra, Cecilia, Lipovestky, Fernando, Koulenti, Despoina, De Waele, Jan, Rezende-Neto, Joao, Cardenas, Yenny, Vymazal, Tomas, Fjeldsoee-Nielsen, Hans, Kott, Matthias, Kostoula, Arvaniti, Javeri, Yash, Girardis, Massimo, Einav, Sharon, de Lange, Dylan, Makikado, Luis Daniel Umezawa, Mikstacki, Adam, Paiva, José-Artur, Tomescu, Dana, Gritsan, Alexey, Jovanovic, Bojan, Venkatesan, Kumaresh, Mirkovic, Tomislav, Maseda, Emilio, Dikmen, Yalim, Creagh-Brown, Benedict, Emmerich, Monica, Canale, Mariana, Dietz, Lorena Silvina, Ilutovich, Santiago, Miñope, John Thomas Sanchez, Silva, Ramona Baldomera, Montenegro, Martin Alexis, Martin, Patricio, Saul, Pablo, Chediack, Viviana, Sutton, Giselle, Couce, Rocio, Balasini, Carina, Gonzalez, Susana, Lascar, Florencia Maria, Descotte, Emiliano Jorge, Gumiela, Natalia Soledad, Pino, Carina Alejandra, Cesio, Cristian, Valgolio, Emanuel, Cunto, Eleonora, Dominguez, Cecilia, Nelson, Nydia Funes, Abegao, Esteban Martin, Pozo, Norberto Christian, Bianchi, Luciana, Correger, Enrique, Pastorino, Maria Laura, Miyazaki, Erica Aurora, Grubissich, Nicolas, Garcia, Mariel, Bonetto, Natalia, Quevedo, Noelia Elizabeth, Gomez, Cristina Delia, Queti, Felipe, Estevarena, Luis Gonzalez, Fernandez, Ruben, Santolaya, Ignacio, Grangeat, Sergio Hugo, Doglia, Juan, Zakalik, Graciela, Pellegrini, Carlos, Lloria, Maria Monserrat, Chacon, Mercedes Esteban, Fumale, Mariela, Leguizamon, Mariela, Hidalgo, Irene Beatriz, Tiranti, Roberto Julian, Capponi, Paola, Tita, Agustin, Cardonnet, Luis, Bettini, Lisandro, Ramos, Agñel, Lovesio, Luciano, Miranda, Edith Miriam, Farfan, Angelica Beatriz, Tolosa, Carina, Segura, Lise, Bellocchio, Adelina, Alvarez, Brian, Manzur, Adriana, Lujan, Rodolfo, Fernandez, Natalia, Scarone, Nahuel, Zazu, Alan, Groh, Carina, Fletcher, Jason, Smith, Julie, Azad, Raman, Chavan, Nitin, Wong, Helen, Kol, Mark, Campbell, Lewis, Starr, Therese, Roberts, Brigit, Wibrow, Bradley, Warhurst, Timothy, Chinthamuneedi, Meher, Ferney, Bernal Buitrago, Simon, Marc, De Backer, Daniel, Wittebole, Xavier, De Bels, David, Collin, Vincent, Dams, Karolien, Jorens, Philippe, Dubois, Jasperina, Gunst, Jan, Haentjens, Lionel, De Schryver, Nicolas, Dugernier, Thierry, Rizoli, Sandro, Santillan, Paul, Han, Yi, Biskup, Ewelina, Qu, Changjing, Li, Xinyu, Yu, Tao, Weihua, Lu, Molano-Franco, Daniel, Rojas, José, Oviedo, Juan Mauricio Pardo, Pinilla, Dario, Celis, Edgar, Arias, Mario, Vukovic, Anita, Vudrag, Maja, Belavic, Matija, Zunic, Josip, Kuharic, Janja, Kricka, Irena Bozanic, Filipovic-Grcic, Ina, Tomasevic, Boris, Obraz, Melanija, Bodulica, Bruna, Dohnal, Martin, Malaska, Jan, Kratochvil, Milan, Satinsky, Igor, Schwarz, Peter, Kos, Zdenek, Blahut, Ladislav, Maca, Jan, Protus, Marek, Kieslichová, Eva, Nielsen, Louise Gramstrup, Krogh, Birgitte Marianne, Rivadeneira, Francisco, Morales, Freddy, Mora, José, Orozco, Alexandra Saraguro, MorochoTutillo, Diego Rolando, Vargas, Nelson Remache, Yepez, Estuardo Salgado, Villamagua, Boris, Alsisi, Adel, Fahmy, Abdelraouf, Dupont, Hervé, Lasocki, Sigismond, Paugam-Burtz, Catherine, Foucrier, Arnaud, Nica, Alexandru, Barjon, Geneviève, Mallat, Jihad, Marcotte, Guillaume, Leone, Marc, Duclos, Gary, Burtin, Philippe, Atchade, Enora, Mahjoub, Yazine, Misset, Benoît, Timsit, Jean-François, Dupuis, Claire, Veber, Benoît, Debarre, Matthieu, Collange, Oliver, Pottecher, Julien, Hecketsweiler, Stephane, Fromentin, Mélanie, Tesnière, Antoine, Koch, Christian, Sander, Michael, Eckmann, Christian, Elke, Gunnar, Wrigge, Hermann, Simon, Philipp, Chalkiadaki, Anthoula, Tzanidakis, Charalampos, Pneumatikos, Ioannis, Sertaridou, Eleni, Mastora, Zafiria, Pantazopoulos, Ioannis, Papanikolaou, Metaxia, Papavasilopoulou, Theonymfi, Floros, John, Kolonia, Virginia, Dimopoulos, George, Diakaki, Chryssa, Rallis, Michael, Paridou, Alexandra, Kalogeromitros, Alexandros, Romanou, Vasiliki, Nikolaou, Charikleia, Kounougeri, Katerina, Tsigou, Evdoxia, Psallida, Vasiliki, Karampela, Niki, Mandragos, Konstantinos, Kontoudaki, Eftychia, Pentheroudaki, Alexandra, Farazi-Chongouki, Christos, Karakosta, Agathi, Chouris, Isaac, Radu, Vasiliki, Malliotakis, Polychronis, Kokkini, Sofia, Charalambous, Eliana, Kyritsi, Aikaterini, Koulouras, Vasilios, Papathanakos, Georgios, Nagky, Eva, Lampiri, Clairi, Tsimpoukas, Fotios, Sarakatsanos, Ioannis, Georgakopoulos, Panagiotis, Ravani, Ifigeneia, Prekates, Athanasios, Sakellaridis, Konstantinos, Christopoulos, Christos, Vrettou, Efstratia, Stokkos, Konstantinos, Pentari, Anastasia, Arvaniti, Kostoula, Marmanidou, Kyriaki, Kydona, Christina, Tsoumaropoulos, Georgios, Bitzani, Militisa, Kontou, Paschalina, Voudouris, Antonios, Elli-Nikki, [missing], Flioni, [missing], Antypa, Elli, Chasou, Eleftheria, Anisoglou, Souzana, Papageorgiou, Eirini, Paraforou, Theoniki, Tsioka, Agoritsa, Karathanou, Antigoni, Vakalos, Aristeidis, Shah, Bhagyesh, Thakkar, Chirag, Jain, Nikhilesh, Gurjar, Mohan, Baronia, Arvind, Sathe, Prachee, Kulkarni, Shilpa, Paul, Cherish, Paul, John, Masjedi, Mansoor, Nikandish, Reza, Zand, Farid, Sabetian, Golnar, Mahmoodpoor, Ata, Hashemian, Seyed Mohammadreza, Bala, Miklosh, Flocco, Romeo, Torrente, Sergio, Pota, Vincenzo, Spadaro, Savino, Volta, Carlo, Serafini, Giulia, Boraso, Sabrina, Tiberio, Ivo, Cortegiani, Andrea, Misseri, Giovanni, Barbagallo, Maria, Nicolotti, Davide, Forfori, Francesco, Corradi, Francesco, De Pascale, Gennaro, Pelagalli, Lorella, Brazzi, Luca, Vittone, Ferdinando Giorgio, Russo, Alessandro, Simion, Davide, Cotoia, Antonella, Cinnella, Gilda, Toppin, Patrick, Johnson-Jackson, Roxanne, Hayashi, Yoshiro, Yamamoto, Ryohei, Yasuda, Hideto, Kishihara, Yuki, Shiotsuka, Junji, Sanchez-Hurtado, Luis Alejandro, Tejeda-Huezo, Brigitte, Gorordo, Luis, Ñamendys-Silva, Silvio A., Garcia-Guillen, Francisco J., Martinez, Manuel, Romero-Meja, Erick, Colorado-Dominguez, Ever, van den Oever, Huub, Kalff, Karel Martijn, Vermeijden, Wytze, Cornet, Alexander Daniel, Beck, Oliver, Cimic, Nedim, Dormans, Tom, Bormans, Laura, Bakker, Jan, Van Duijn, Ditty, Bosman, Gerrit, Vos, Piet, Haas, Lenneke, Henein, Akram, Miranda, Ariel M., Malca, Gonzalo Ernesto Gianella, Arroyo-Sanchez, Abel, Misiewska-Kaczur, Agnieszka, Akinyi, Frisch, Czuczwar, Miroslaw, Luczak, Karolina, Sulkowski, Wiktor, Tamowicz, Barbara, Swit, Beata, Baranowski, Bronisław, Smuszkiewicz, Piotr, Trojanowska, Iwona, Rzymski, Stanislaw, Sawinski, Mariusz, Trosiak, Marta, Mikaszewska-Sokolewicz, Malgorzata, Alves, Ricardo, Leal, Dina, Krystopchuk, Andriy, Mendonca, Pedro Muguel Hilario, Pereira, Rui Antunes, de Carvalho, Maria Raquel Lopes Marques, Candeias, Carlos, Molinos, Elena, Ferreira, Amélia, Castro, Guiomar, Pereira, José-Manuel, Santos, Lurdes, Ferreira, Alcina, Pascoalinho, Dulce, Ribeiro, Rosa, Domingos, Guilherme, Gomes, Pedro, Nora, David, Costa, Rui Pedro, Santos, Anabela, Alsheikhly, Ahmed Subhy, Popescu, Mihai, Grigoras, Ioana, Patrascanu, Emilia, Zabolotskikh, Igor, Musaeva, Tatiana, Gaigolnik, Denis, Kulabukhov, Vladimir, Belskiy, Vladislav, Zubareva, Nadezhda, Tribulev, Maxim, Abdelsalam, Ahmed, Aldarsani, Ayman, Al-Khalid, Muhammad, Almekhlafi, Ghaleb, Mandourah, Yasser, Doklestic, Krstina, Velickovic, Jelena, Velickovic, Dejan, Jankovic, Radmilo, Skoric-Jokic, Svetlana, Radovanovic, Dragana, Richards, Guy, Alli, Ahmad, Del Carmen Cordoba Nielfa, Maria, Iniesta, Rafael Sánchez, Martínez, Adela Benítez-Cano, Bernedo, Carlos Garcia, Gil, Santiago Alberto Picos, Nuvials, Xavier, Rello, Jordi, Garcia, Joseba Gonzalez, Peña, Jose Manuel Garcia, Jimenez, Roberto, Herrera, Luis, Barrachina, Laura Galarza, Monzon, Ignacio Catalan, Redondo, Francisco Javier, Villazala, Ruben, Zapata, Diego Fernando Matallana, Lopez, Isabel Maria Villa, Moreno-Gonzalez, Gabriel, Lopez-Delgado, Juan Carlos, Marin, Jorge Solera, Sanchez-Zamora, Purificacion, Vidal, Montserrat Vallverdú, González, Jesús Flores, Salinas, Irene, Hermosa, Cecilia, Martinez-Sagasti, Fernando, Domingo-Marín, Sara, Victorino, Johanna Abril, Garcia-Alvarez, Raquel, Calleja, Pablo López-Arcas, de la Torre-Prados, Maria-Victoria, Vidal-Cortes, Pablo, Del Río-Carbajo, Lorena, Izura, Javier, Minguez, Victoria, Alvarez, Josep Trenado, Prous, Anna Parera, Paz, Daniel, Roche-Campo, Ferran, Aguilar, Gerardo, Belda, Javier, Rico-Feijoo, Jesus, Aldecoa, Cesat, Zalba-Etayo, Begoña, Lang, Martin, Dullenkopf, Alexander, Trongtrakul, Konlawij, Chtsomkasem, Anusang, Akbaş, Türkay, Unal, Mustafa Necmettin, Ozcelik, Menekse, Gumus, Ayca, Ramazanoglu, Atilla, Memis, Dilek, Mehmet, Inal, Urkmez, Seval, Ozgultekin, Asu, Demirkiran, Oktay, Aslan, Nesrin Ahu, Kizilaslan, Deniz, Kahveci, Ferda, Ünlü, Nurdan, Ozkan, Zeynep, Kaye, Callum, Jansen, Jan, O’Neill, Orla, Nutt, Christopher, Jha, Rajeev, Hooker, Nicolas, Grecu, Irina, Petridou, Christina, Shyamsundar, Murali, McNamee, Lia, Trinder, John, Hagan, Samantha, Kelly, Catriona, Silversides, Jonathon, Groba, Casiano Barrera, Boyd, Owen, Bhowmick, Kaushik, Humphreys, Sally, Summers, Charlotte, Polgarova, Petra, Margarson, Michael, Dickens, Justin, Pearson, Suzanne, Chinery, Elaine, Hemmings, Noel, O’Kane, Sinead, Austin, Pauline, Cole, Stephen, Plowright, Catherine, Box, Roberta, Wright, Christopher, Young, Lorna, Creagh-Brown, Ben, Montague, Laura, Parker, Robert, Morton, Ben, Ostermann, Marlies, Bilinska, Julia, Rose, Bernd Oliver, Reece-Anthony, Rosie, Ryan, Christine, Hamilton, Mark, Hopkins, Philip, Wendon, Julia, Brescia, Giovanni, Ijaz, Nazia, Wood, James, George, Michelle, Toth-Tarsoly, Piroska, Yates, Bryan, Armstrong, Maureen, Scott, Carmen, Boyd, Christine, Szakmany, Tamas, Rees, David, Pulak, Paul, Coggon, Mandy, Saha, Bhaskar, Kent, Linda, Gibson, Bethan, Camsooksai, Julie, Reschreiter, Henrik, Morgan, Pat, Sangaralingham, Sivatharshini, Lowe, Alastair, Vondras, Petr, Jamadarkhana, Sunil, Cruz, Carina, Bhandary, Rakesh, Hersey, Peter, Furneval, Julie, Innes, Richard, Doble, Patricia, Attwood, Ben, Parsons, Penny, Page, Valerie, Zhao, Xiaobei, Dalton, Julian, Hegazy, Mohammed, Awad, Yasser, Naylor, Douglas, Naylor, Amanda, Lee, Sarah, Brevard, Sidney, Davis, Noelle, for the Abdominal Sepsis Study (‘AbSeS’) Group on behalf of the Trials Group of the European Society of Intensive Care Medicine, [missing], Vogelaers D., Blot S., Van den Berge A., Montravers P., Francois G., Labeau S., Blot K., Deschepper M., Antonelli M., Lipman J., Lamrous A., Pereyra C., Lipovestky F., Koulenti D., De Waele J., Rezende-Neto J., Cardenas Y., Vymazal T., Fjeldsoee-Nielsen H., Kott M., Kostoula A., Javeri Y., Girardis M., Einav S., de Lange D., Makikado L.D.U., Mikstacki A., Paiva J.-A., Tomescu D., Gritsan A., Jovanovic B., Venkatesan K., Mirkovic T., Maseda E., Dikmen Y., Creagh-Brown B., Emmerich M., Canale M., Dietz L.S., Ilutovich S., Minope J.T.S., Silva R.B., Montenegro M.A., Martin P., Saul P., Chediack V., Sutton G., Couce R., Balasini C., Gonzalez S., Lascar F.M., Descotte E.J., Gumiela N.S., Pino C.A., Cesio C., Valgolio E., Cunto E., Dominguez C., Nelson N.F., Abegao E.M., Pozo N.C., Bianchi L., Correger E., Pastorino M.L., Miyazaki E.A., Grubissich N., Garcia M., Bonetto N., Quevedo N.E., Gomez C.D., Queti F., Estevarena L.G., Fernandez R., Santolaya I., Grangeat S.H., Doglia J., Zakalik G., Pellegrini C., Lloria M.M., Chacon M.E., Fumale M., Leguizamon M., Hidalgo I.B., Tiranti R.J., Capponi P., Tita A., Cardonnet L., Bettini L., Ramos A., Lovesio L., Miranda E.M., Farfan A.B., Tolosa C., Segura L., Bellocchio A., Alvarez B., Manzur A., Lujan R., Fernandez N., Scarone N., Zazu A., Groh C., Fletcher J., Smith J., Azad R., Chavan N., Wong H., Kol M., Campbell L., Starr T., Roberts B., Wibrow B., Warhurst T., Chinthamuneedi M., Ferney B.B., Simon M., De Backer D., Wittebole X., De Bels D., Collin V., Dams K., Jorens P., Dubois J., Gunst J., Haentjens L., De Schryver N., Dugernier T., Rizoli S., Santillan P., Han Y., Biskup E., Qu C., Li X., Yu T., Weihua L., Molano-Franco D., Rojas J., Oviedo J.M.P., Pinilla D., Celis E., Arias M., Vukovic A., Vudrag M., Belavic M., Zunic J., Kuharic J., Kricka I.B., Filipovic-Grcic I., Tomasevic B., Obraz M., Bodulica B., Dohnal M., Malaska J., Kratochvil M., Satinsky I., Schwarz P., Kos Z., Blahut L., Maca J., Protus M., Kieslichova E., Nielsen L.G., Krogh B.M., Rivadeneira F., Morales F., Mora J., Orozco A.S., MorochoTutillo D.R., Vargas N.R., Yepez E.S., Villamagua B., Alsisi A., Fahmy A., Dupont H., Lasocki S., Paugam-Burtz C., Foucrier A., Nica A., Barjon G., Mallat J., Marcotte G., Leone M., Duclos G., Burtin P., Atchade E., Mahjoub Y., Misset B., Timsit J.-F., Dupuis C., Veber B., Debarre M., Collange O., Pottecher J., Hecketsweiler S., Fromentin M., Tesniere A., Koch C., Sander M., Eckmann C., Elke G., Wrigge H., Simon P., Chalkiadaki A., Tzanidakis C., Pneumatikos I., Sertaridou E., Mastora Z., Pantazopoulos I., Papanikolaou M., Papavasilopoulou T., Floros J., Kolonia V., Dimopoulos G., Diakaki C., Rallis M., Paridou A., Kalogeromitros A., Romanou V., Nikolaou C., Kounougeri K., Tsigou E., Psallida V., Karampela N., Mandragos K., Kontoudaki E., Pentheroudaki A., Farazi-Chongouki C., Karakosta A., Chouris I., Radu V., Malliotakis P., Kokkini S., Charalambous E., Kyritsi A., Koulouras V., Papathanakos G., Nagky E., Lampiri C., Tsimpoukas F., Sarakatsanos I., Georgakopoulos P., Ravani I., Prekates A., Sakellaridis K., Christopoulos C., Vrettou E., Stokkos K., Pentari A., Arvaniti K., Marmanidou K., Kydona C., Tsoumaropoulos G., Bitzani M., Kontou P., Voudouris A., Elli-Nikki, Flioni, Antypa E., Chasou E., Anisoglou S., Papageorgiou E., Paraforou T., Tsioka A., Karathanou A., Vakalos A., Shah B., Thakkar C., Jain N., Gurjar M., Baronia A., Sathe P., Kulkarni S., Paul C., Paul J., Masjedi M., Nikandish R., Zand F., Sabetian G., Mahmoodpoor A., Hashemian S.M., Bala M., Flocco R., Torrente S., Pota V., Spadaro S., Volta C., Serafini G., Boraso S., Tiberio I., Cortegiani A., Misseri G., Barbagallo M., Nicolotti D., Forfori F., Corradi F., De Pascale G., Pelagalli L., Brazzi L., Vittone F.G., Russo A., Simion D., Cotoia A., Cinnella G., Toppin P., Johnson-Jackson R., Hayashi Y., Yamamoto R., Yasuda H., Kishihara Y., Shiotsuka J., Sanchez-Hurtado L.A., Tejeda-Huezo B., Gorordo L., Namendys-Silva S.A., Garcia-Guillen F.J., Martinez M., Romero-Meja E., Colorado-Dominguez E., van den Oever H., Kalff K.M., Vermeijden W., Cornet A.D., Beck O., Cimic N., Dormans T., Bormans L., Bakker J., Van Duijn D., Bosman G., Vos P., Haas L., Henein A., Miranda A.M., Malca G.E.G., Arroyo-Sanchez A., Misiewska-Kaczur A., Akinyi F., Czuczwar M., Luczak K., Sulkowski W., Tamowicz B., Swit B., Baranowski B., Smuszkiewicz P., Trojanowska I., Rzymski S., Sawinski M., Trosiak M., Mikaszewska-Sokolewicz M., Alves R., Leal D., Krystopchuk A., Mendonca P.M.H., Pereira R.A., de Carvalho M.R.L.M., Candeias C., Molinos E., Ferreira A., Castro G., Pereira J.-M., Santos L., Pascoalinho D., Ribeiro R., Domingos G., Gomes P., Nora D., Costa R.P., Santos A., Alsheikhly A.S., Popescu M., Grigoras I., Patrascanu E., Zabolotskikh I., Musaeva T., Gaigolnik D., Kulabukhov V., Belskiy V., Zubareva N., Tribulev M., Abdelsalam A., Aldarsani A., Al-Khalid M., Almekhlafi G., Mandourah Y., Doklestic K., Velickovic J., Velickovic D., Jankovic R., Skoric-Jokic S., Radovanovic D., Richards G., Alli A., Del Carmen Cordoba Nielfa M., Iniesta R.S., Martinez A.B.-C., Bernedo C.G., Gil S.A.P., Nuvials X., Rello J., Garcia J.G., Pena J.M.G., Jimenez R., Herrera L., Barrachina L.G., Monzon I.C., Redondo F.J., Villazala R., Zapata D.F.M., Lopez I.M.V., Moreno-Gonzalez G., Lopez-Delgado J.C., Marin J.S., Sanchez-Zamora P., Vidal M.V., Gonzalez J.F., Salinas I., Hermosa C., Martinez-Sagasti F., Domingo-Marin S., Victorino J.A., Garcia-Alvarez R., Calleja P.L.-A., de la Torre-Prados M.-V., Vidal-Cortes P., Del Rio-Carbajo L., Izura J., Minguez V., Alvarez J.T., Prous A.P., Paz D., Roche-Campo F., Aguilar G., Belda J., Rico-Feijoo J., Aldecoa C., Zalba-Etayo B., Lang M., Dullenkopf A., Trongtrakul K., Chtsomkasem A., Akbas T., Unal M.N., Ozcelik M., Gumus A., Ramazanoglu A., Memis D., Mehmet I., Urkmez S., Ozgultekin A., Demirkiran O., Aslan N.A., Kizilaslan D., Kahveci F., Unlu N., Ozkan Z., Kaye C., Jansen J., O'Neill O., Nutt C., Jha R., Hooker N., Grecu I., Petridou C., Shyamsundar M., McNamee L., Trinder J., Hagan S., Kelly C., Silversides J., Groba C.B., Boyd O., Bhowmick K., Humphreys S., Summers C., Polgarova P., Margarson M., Dickens J., Pearson S., Chinery E., Hemmings N., O'Kane S., Austin P., Cole S., Plowright C., Box R., Wright C., Young L., Montague L., Parker R., Morton B., Ostermann M., Bilinska J., Rose B.O., Reece-Anthony R., Ryan C., Hamilton M., Hopkins P., Wendon J., Brescia G., Ijaz N., Wood J., George M., Toth-Tarsoly P., Yates B., Armstrong M., Scott C., Boyd C., Szakmany T., Rees D., Pulak P., Coggon M., Saha B., Kent L., Gibson B., Camsooksai J., Reschreiter H., Morgan P., Sangaralingham S., Lowe A., Vondras P., Jamadarkhana S., Cruz C., Bhandary R., Hersey P., Furneval J., Innes R., Doble P., Attwood B., Parsons P., Page V., Zhao X., Dalton J., Hegazy M., Awad Y., Naylor D., Naylor A., Lee S., Brevard S., Davis N., UCL - SSS/IREC/MEDA - Pôle de médecine aiguë, UCL - (SLuc) Service de soins intensifs, Vogelaers, D., Blot, S., Van den Berge, A., Montravers, P., Francois, G., Labeau, S., Blot, K., Deschepper, M., Antonelli, M., Lipman, J., Lamrous, A., Pereyra, C., Lipovestky, F., Koulenti, D., De Waele, J., Rezende-Neto, J., Cardenas, Y., Vymazal, T., Fjeldsoee-Nielsen, H., Kott, M., Kostoula, A., Javeri, Y., Girardis, M., Einav, S., de Lange, D., Makikado, L. D. U., Mikstacki, A., Paiva, J. -A., Tomescu, D., Gritsan, A., Jovanovic, B., Venkatesan, K., Mirkovic, T., Maseda, E., Dikmen, Y., Creagh-Brown, B., Emmerich, M., Canale, M., Dietz, L. S., Ilutovich, S., Minope, J. T. S., Silva, R. B., Montenegro, M. A., Martin, P., Saul, P., Chediack, V., Sutton, G., Couce, R., Balasini, C., Gonzalez, S., Lascar, F. M., Descotte, E. J., Gumiela, N. S., Pino, C. A., Cesio, C., Valgolio, E., Cunto, E., Dominguez, C., Nelson, N. F., Abegao, E. M., Pozo, N. C., Bianchi, L., Correger, E., Pastorino, M. L., Miyazaki, E. A., Grubissich, N., Garcia, M., Bonetto, N., Quevedo, N. E., Gomez, C. D., Queti, F., Estevarena, L. G., Fernandez, R., Santolaya, I., Grangeat, S. H., Doglia, J., Zakalik, G., Pellegrini, C., Lloria, M. M., Chacon, M. E., Fumale, M., Leguizamon, M., Hidalgo, I. B., Tiranti, R. J., Capponi, P., Tita, A., Cardonnet, L., Bettini, L., Ramos, A., Lovesio, L., Miranda, E. M., Farfan, A. B., Tolosa, C., Segura, L., Bellocchio, A., Alvarez, B., Manzur, A., Lujan, R., Fernandez, N., Scarone, N., Zazu, A., Groh, C., Fletcher, J., Smith, J., Azad, R., Chavan, N., Wong, H., Kol, M., Campbell, L., Starr, T., Roberts, B., Wibrow, B., Warhurst, T., Chinthamuneedi, M., Ferney, B. B., Simon, M., De Backer, D., Wittebole, X., De Bels, D., Collin, V., Dams, K., Jorens, P., Dubois, J., Gunst, J., Haentjens, L., De Schryver, N., Dugernier, T., Rizoli, S., Santillan, P., Han, Y., Biskup, E., Qu, C., Li, X., Yu, T., Weihua, L., Molano-Franco, D., Rojas, J., Oviedo, J. M. P., Pinilla, D., Celis, E., Arias, M., Vukovic, A., Vudrag, M., Belavic, M., Zunic, J., Kuharic, J., Kricka, I. B., Filipovic-Grcic, I., Tomasevic, B., Obraz, M., Bodulica, B., Dohnal, M., Malaska, J., Kratochvil, M., Satinsky, I., Schwarz, P., Kos, Z., Blahut, L., Maca, J., Protus, M., Kieslichova, E., Nielsen, L. G., Krogh, B. M., Rivadeneira, F., Morales, F., Mora, J., Orozco, A. S., Morochotutillo, D. R., Vargas, N. R., Yepez, E. S., Villamagua, B., Alsisi, A., Fahmy, A., Dupont, H., Lasocki, S., Paugam-Burtz, C., Foucrier, A., Nica, A., Barjon, G., Mallat, J., Marcotte, G., Leone, M., Duclos, G., Burtin, P., Atchade, E., Mahjoub, Y., Misset, B., Timsit, J. -F., Dupuis, C., Veber, B., Debarre, M., Collange, O., Pottecher, J., Hecketsweiler, S., Fromentin, M., Tesniere, A., Koch, C., Sander, M., Eckmann, C., Elke, G., Wrigge, H., Simon, P., Chalkiadaki, A., Tzanidakis, C., Pneumatikos, I., Sertaridou, E., Mastora, Z., Pantazopoulos, I., Papanikolaou, M., Papavasilopoulou, T., Floros, J., Kolonia, V., Dimopoulos, G., Diakaki, C., Rallis, M., Paridou, A., Kalogeromitros, A., Romanou, V., Nikolaou, C., Kounougeri, K., Tsigou, E., Psallida, V., Karampela, N., Mandragos, K., Kontoudaki, E., Pentheroudaki, A., Farazi-Chongouki, C., Karakosta, A., Chouris, I., Radu, V., Malliotakis, P., Kokkini, S., Charalambous, E., Kyritsi, A., Koulouras, V., Papathanakos, G., Nagky, E., Lampiri, C., Tsimpoukas, F., Sarakatsanos, I., Georgakopoulos, P., Ravani, I., Prekates, A., Sakellaridis, K., Christopoulos, C., Vrettou, E., Stokkos, K., Pentari, A., Arvaniti, K., Marmanidou, K., Kydona, C., Tsoumaropoulos, G., Bitzani, M., Kontou, P., Voudouris, A., Elli-Nikki, Flioni, Antypa, E., Chasou, E., Anisoglou, S., Papageorgiou, E., Paraforou, T., Tsioka, A., Karathanou, A., Vakalos, A., Shah, B., Thakkar, C., Jain, N., Gurjar, M., Baronia, A., Sathe, P., Kulkarni, S., Paul, C., Paul, J., Masjedi, M., Nikandish, R., Zand, F., Sabetian, G., Mahmoodpoor, A., Hashemian, S. M., Bala, M., Flocco, R., Torrente, S., Pota, V., Spadaro, S., Volta, C., Serafini, G., Boraso, S., Tiberio, I., Cortegiani, A., Misseri, G., Barbagallo, M., Nicolotti, D., Forfori, F., Corradi, F., De Pascale, G., Pelagalli, L., Brazzi, L., Vittone, F. G., Russo, A., Simion, D., Cotoia, A., Cinnella, G., Toppin, P., Johnson-Jackson, R., Hayashi, Y., Yamamoto, R., Yasuda, H., Kishihara, Y., Shiotsuka, J., Sanchez-Hurtado, L. A., Tejeda-Huezo, B., Gorordo, L., Namendys-Silva, S. A., Garcia-Guillen, F. J., Martinez, M., Romero-Meja, E., Colorado-Dominguez, E., van den Oever, H., Kalff, K. M., Vermeijden, W., Cornet, A. D., Beck, O., Cimic, N., Dormans, T., Bormans, L., Bakker, J., Van Duijn, D., Bosman, G., Vos, P., Haas, L., Henein, A., Miranda, A. M., Malca, G. E. G., Arroyo-Sanchez, A., Misiewska-Kaczur, A., Akinyi, F., Czuczwar, M., Luczak, K., Sulkowski, W., Tamowicz, B., Swit, B., Baranowski, B., Smuszkiewicz, P., Trojanowska, I., Rzymski, S., Sawinski, M., Trosiak, M., Mikaszewska-Sokolewicz, M., Alves, R., Leal, D., Krystopchuk, A., Mendonca, P. M. H., Pereira, R. A., de Carvalho, M. R. L. M., Candeias, C., Molinos, E., Ferreira, A., Castro, G., Pereira, J. -M., Santos, L., Pascoalinho, D., Ribeiro, R., Domingos, G., Gomes, P., Nora, D., Costa, R. P., Santos, A., Alsheikhly, A. S., Popescu, M., Grigoras, I., Patrascanu, E., Zabolotskikh, I., Musaeva, T., Gaigolnik, D., Kulabukhov, V., Belskiy, V., Zubareva, N., Tribulev, M., Abdelsalam, A., Aldarsani, A., Al-Khalid, M., Almekhlafi, G., Mandourah, Y., Doklestic, K., Velickovic, J., Velickovic, D., Jankovic, R., Skoric-Jokic, S., Radovanovic, D., Richards, G., Alli, A., Del Carmen Cordoba Nielfa, M., Iniesta, R. S., Martinez, A. B. -C., Bernedo, C. G., Gil, S. A. P., Nuvials, X., Rello, J., Garcia, J. G., Pena, J. M. G., Jimenez, R., Herrera, L., Barrachina, L. G., Monzon, I. C., Redondo, F. J., Villazala, R., Zapata, D. F. M., Lopez, I. M. V., Moreno-Gonzalez, G., Lopez-Delgado, J. C., Marin, J. S., Sanchez-Zamora, P., Vidal, M. V., Gonzalez, J. F., Salinas, I., Hermosa, C., Martinez-Sagasti, F., Domingo-Marin, S., Victorino, J. A., Garcia-Alvarez, R., Calleja, P. L. -A., de la Torre-Prados, M. -V., Vidal-Cortes, P., Del Rio-Carbajo, L., Izura, J., Minguez, V., Alvarez, J. T., Prous, A. P., Paz, D., Roche-Campo, F., Aguilar, G., Belda, J., Rico-Feijoo, J., Aldecoa, C., Zalba-Etayo, B., Lang, M., Dullenkopf, A., Trongtrakul, K., Chtsomkasem, A., Akbas, T., Unal, M. N., Ozcelik, M., Gumus, A., Ramazanoglu, A., Memis, D., Mehmet, I., Urkmez, S., Ozgultekin, A., Demirkiran, O., Aslan, N. A., Kizilaslan, D., Kahveci, F., Unlu, N., Ozkan, Z., Kaye, C., Jansen, J., O'Neill, O., Nutt, C., Jha, R., Hooker, N., Grecu, I., Petridou, C., Shyamsundar, M., Mcnamee, L., Trinder, J., Hagan, S., Kelly, C., Silversides, J., Groba, C. B., Boyd, O., Bhowmick, K., Humphreys, S., Summers, C., Polgarova, P., Margarson, M., Dickens, J., Pearson, S., Chinery, E., Hemmings, N., O'Kane, S., Austin, P., Cole, S., Plowright, C., Box, R., Wright, C., Young, L., Montague, L., Parker, R., Morton, B., Ostermann, M., Bilinska, J., Rose, B. O., Reece-Anthony, R., Ryan, C., Hamilton, M., Hopkins, P., Wendon, J., Brescia, G., Ijaz, N., Wood, J., George, M., Toth-Tarsoly, P., Yates, B., Armstrong, M., Scott, C., Boyd, C., Szakmany, T., Rees, D., Pulak, P., Coggon, M., Saha, B., Kent, L., Gibson, B., Camsooksai, J., Reschreiter, H., Morgan, P., Sangaralingham, S., Lowe, A., Vondras, P., Jamadarkhana, S., Cruz, C., Bhandary, R., Hersey, P., Furneval, J., Innes, R., Doble, P., Attwood, B., Parsons, P., Page, V., Zhao, X., Dalton, J., Hegazy, M., Awad, Y., Naylor, D., Naylor, A., Lee, S., Brevard, S., and Davis, N.

Subjects
Drug Resistance, medicine.disease_cause, Severity of Illness Index, law.invention, 0302 clinical medicine, ENTEROBACTERIACEAE, law, Drug Resistance, Multiple, Bacterial, Medicine and Health Sciences, Pharmacology (medical), Cross Infection, biology, Bacterial, Antimicrobial, Intensive care unit, Anti-Bacterial Agents, Community-Acquired Infections, Europe, Intensive Care Units, Critical Illness, Humans, Intraabdominal Infections, Microbial Sensitivity Tests, Peritonitis, Sepsis, ESCHERICHIA-COLI, 030220 oncology & carcinogenesis, KLEBSIELLA-PNEUMONIAE, BLOOD-STREAM INFECTIONS, PYELONEPHRITIS, Multiple, medicine.medical_specialty, Enterococcus faecalis, NO, 03 medical and health sciences, Intra‑abdominal Infections, Antibiotic resistance, FOOD, Intensive care, Internal medicine, medicine, FLUOROQUINOLONE RESISTANCE, Pseudomonas aeruginosa, business.industry, Septic shock, MORTALITY, biology.organism_classification, medicine.disease, RISK-FACTORS, business, 030217 neurology & neurosurgery, Enterococcus faecium
Abstract

Severe intra-abdominal infection commonly requires intensive care. Mortality is high and is mainly determined by disease-specific characteristics, i.e. setting of infection onset, anatomical barrier disruption, and severity of disease expression. Recent observations revealed that antimicrobial resistance appears equally common in community-acquired and late-onset hospital-acquired infection. This challenges basic principles in anti-infective therapy guidelines, including the paradigm that pathogens involved in community-acquired infection are covered by standard empiric antimicrobial regimens, and second, the concept of nosocomial acquisition as the main driver for resistance involvement. In this study, we report on resistance profiles of Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Enterococcus faecalis and Enterococcus faecium in distinct European geographic regions based on an observational cohort study on intra-abdominal infections in intensive care unit (ICU) patients. Resistance against aminopenicillins, fluoroquinolones, and third-generation cephalosporins in E. coli, K. pneumoniae and P. aeruginosa is problematic, as is carbapenem-resistance in the latter pathogen. For E. coli and K. pneumoniae, resistance is mainly an issue in Central Europe, Eastern and South-East Europe, and Southern Europe, while resistance in P. aeruginosa is additionally problematic in Western Europe. Vancomycin-resistance in E. faecalis is of lesser concern but requires vigilance in E. faecium in Central and Eastern and South-East Europe. In the subcohort of patients with secondary peritonitis presenting with either sepsis or septic shock, the appropriateness of empiric antimicrobial therapy was not associated with mortality. In contrast, failure of source control was strongly associated with mortality. The relevance of these new insights for future recommendations regarding empiric antimicrobial therapy in intra-abdominal infections is discussed.

Published
2021
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44. The clinical spectrum of pulmonary thromboembolism in patients with coronavirus disease-2019 (COVID-19) pneumonia: A European case series

Author

Andreas Kortgen, Samuel Buschbeck, Marc Leone, V. Marco Ranieri, Yasser Sakr, Giacinto Pizzilli, Tommaso Tonetti, Laurent Zieleskiewicz, Manuela Giovini, Gary Duclos, Elio Antonucci, Michael Bauer, Sakr Y., Giovini M., Leone M., Pizzilli G., Kortgen A., Bauer M., Tonetti T., Duclos G., Zieleskiewicz L., Buschbeck S., Ranieri V.M., Antonucci E., Jena University Hospital [Jena], Microbes évolution phylogénie et infections (MEPHI), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), University of Bologna/Università di Bologna, Technische Universität Dresden = Dresden University of Technology (TU Dresden), Service Anesthésie et Réanimation [Hôpital Nord - APHM], Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)- Hôpital Nord [CHU - APHM], Centre recherche en CardioVasculaire et Nutrition = Center for CardioVascular and Nutrition research (C2VN), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Assistance Publique - Hôpitaux de Marseille (APHM)

Subjects
medicine.medical_specialty, Coronavirus disease 2019 (COVID-19), Critical Care and Intensive Care Medicine, medicine.disease_cause, Article, 03 medical and health sciences, 0302 clinical medicine, [SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Internal medicine, Medicine, [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology, In patient, Thromboprophylaxis, ComputingMilieux_MISCELLANEOUS, Coronavirus, [SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases, SARS-CoV-2, business.industry, Pulmonary embolism, COVID-19, 030208 emergency & critical care medicine, medicine.disease, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, Pneumonia, 030228 respiratory system, Concomitant, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Thromboprophylaxi, Complication, business, Venous thromboembolism
Abstract

Purpose To describe the clinical characteristics and outcomes of coronavirus disease-2019 (COVID-19)-associated pulmonary thromboembolism (PTE). Materials and methods A case series of five patients, representing the clinical spectrum of COVID-19 associated PTE. Patients were admitted to four hospitals in Germany, Italy, and France. Infection with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) was confirmed using a real-time reverse transcription polymerase chain reaction test. Results The onset of PTE varied from 2 to 4 weeks after the occurrence of the initial symptoms of SARS-CoV-2 infection and led to deterioration of the clinical picture in all cases. PTE was the primary reason for hospital admission after a 2-week period of self-isolation at home (1 patient) and hospital readmission after initial uncomplicated hospital discharge (2 patients). Three of the patients had no past history of clinically relevant risk factors for venous thromboembolism (VTE). Severe disease progression was associated with concomitant increases in IL-6, ferritin, and D-Dimer levels. The outcome from PTE was related to the extent of vascular involvement, and associated complications. Conclusion PTE is a potential life-threatening complication, which occurs frequently in patients with COVID-19. Intermediate therapeutic dose of anticoagulants and extend thromboprophylaxis are necessary after meticulous risk-benefit assessment., Highlights • Pulnonary thromboembolism (PTE) is a frequent life-threatening complication in patients with coronavirsus disease-2019 (COVID-19). • The onset of PTE varies from 2 to 4 weeks after the occurrence of the initial symptoms and may occur during home self-isolation or after hospital discharge of primarily uncomplicated hospital admission. • PTE may occur in patients without clinically relevant past history of risk factors for venous thromboembolism and in those receiving standard prophylactic anticoagulation. • Intermediate therapeutic dose of anticoagulants and extend thromboprophylaxis are necessary in these patients after meticulous risk-benefit assessment.

Published
2021
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45. Pulmonary embolism in patients with coronavirus disease-2019 (COVID-19) pneumonia: a narrative review

Author

Sakr, Yasser, Giovini, Manuela, Leone, Marc, Pizzilli, Giacinto, Kortgen, Andreas, Bauer, Michael, Tonetti, Tommaso, Duclos, Gary, Zieleskiewicz, Laurent, Buschbeck, Samuel, Ranieri, V. Marco, Antonucci, Elio, Jena University Hospital [Jena], Microbes évolution phylogénie et infections (MEPHI), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Institut Hospitalier Universitaire Méditerranée Infection (IHU Marseille), Assistance Publique - Hôpitaux de Marseille (APHM), University of Bologna, Service Anesthésie et Réanimation [Hôpital Nord - APHM], Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)- Hôpital Nord [CHU - APHM], University of Bologna/Università di Bologna, Sakr Y., Giovini M., Leone M., Pizzilli G., Kortgen A., Bauer M., Tonetti T., Duclos G., Zieleskiewicz L., Buschbeck S., Ranieri V.M., and Antonucci E.

Subjects
[SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases, SARS-CoV-2, Pulmonary embolism, lcsh:Medical emergencies. Critical care. Intensive care. First aid, COVID-19, Review, lcsh:RC86-88.9, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, [SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Thromboprophylaxi, [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology, Thromboprophylaxis, ComputingMilieux_MISCELLANEOUS, Venous thromboembolism
Abstract

Background: Preliminary reports have described significant procoagulant events in patients with coronavirus disease-2019 (COVID-19), including life-threatening pulmonary embolism (PE). Main text: We review the current data on the epidemiology, the possible underlying pathophysiologic mechanisms, and the therapeutic implications of PE in relation to COVID-19. The incidence of PE is reported to be around 2.6–8.9% of COVID-19in hospitalized patients and up to one-third of those requiring intensive care unit (ICU) admission, despite standard prophylactic anticoagulation. This may be explained by direct and indirect pathologic consequences of COVID-19, complement activation, cytokine release, endothelial dysfunction, and interactions between different types of blood cells. Conclusion: Thromboprophylaxis should be started in all patients with suspected or confirmed COVID-19 admitted to the hospital. The use of an intermediate therapeutic dose of low molecular weight (LMWH) or unfractionated heparin can be considered on an individual basis in patients with multiple risk factors for venous thromboembolism, including critically ill patients admitted to the ICU. Decisions about extending prophylaxis with LMWH after hospital discharge should be made after balancing the reduced risk of venous thromboembolism (VTE) with the risk of increased bleeding events and should be continued for 7–14days after hospital discharge or in the pre-hospital phase in case of pre-existing or persisting VTE risk factors. Therapeutic anticoagulation is the cornerstone in the management of patients with PE. Selection of an appropriate agent and correct dosing requires consideration of underlying comorbidities.

Published
2020
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46. Epidemiology of intra-abdominal infection and sepsis in critically ill patients: 'AbSeS', a multinational observational cohort study and ESICM Trials Group Project

Author

Blot, S. aEmail Author, Antonelli M. b, c Arvaniti, K. d Blot, K. a Creagh-Brown, B. e f, de Lange, D. g, De Waele, J. h Deschepper, M. i Dikmen, Y. j Dimopoulos, G. k Eckmann, C. l Francois, G. m Girardis, M. n Koulenti, D. o p, Labeau S. a, q Lipman, J. r s, Lipovestky F. t, Maseda E. u, Montravers P. v, w Mikstacki, A. x y, Paiva, J. -A. z, Pereyra, C. aa, Rello, J. ab, Timsit, J. -F. ac, ad Vogelaers, D. ae, Lamrous A., Rezende-Neto J., Cardenas Y., Vymazal T., Fjeldsoee-Nielsen H., Kott M., Kostoula A., Javeri Y., Einav S., Makikado L. D. U., Tomescu D., Gritsan A., Jovanovic B., Venkatesan K., Mirkovic T., Creagh-Brown B., Emmerich M., Canale M., Dietz L. S., Ilutovich S., Miñope J. T. S., Silva R. B., Montenegro M. A., Martin P., Saul P., Chediack V., Sutton G., Couce R., Balasini C., Gonzalez S., Lascar F. M., Descotte E. J., Gumiela N. S., Pino C. A., Cesio C., Valgolio E., Cunto E., Dominguez C., Nelson N. F., Abegao E. M., Pozo N. C., Bianchi L., Correger E., Pastorino M. L., Miyazaki E. A., Grubissich N., Garcia M., Bonetto N., Quevedo N. E., Gomez C. D., Queti F., Estevarena L. G., Fernandez R., Santolaya I., Grangeat S. H., Doglia J., Zakalik G., Pellegrini C., Lloria M. M., Chacon M. E., Fumale M., Leguizamon M., Hidalgo I. B., Tiranti R. J., Capponi P., Tita A., Cardonnet L., Bettini L., Ramos A., Lovesio L., Miranda E. M., Farfan A. B., Tolosa C., Segura L., Bellocchio A., Alvarez B., Manzur A., Lujan R., Fernandez N., Scarone N., Zazu A., Groh C., Fletcher J., Smith J., Azad R., Chavan N., Wong H., Kol M., Campbell L., Starr T., Roberts B., Wibrow B., Warhurst T., Chinthamuneedi M., Ferney B. B., Simon M., De Backer, D. Wittebole, De Bels, D. Collin, V. Dams, K. Jorens, P. Dubois, J. Gunst, J. Haentjens, De Schryver, N. Dugernier, T. Rezende-Neto, J. Rizoli, S. Santillan, P. Han, Y. Biskup, E. Qu, C. Li, X. Yu, T. Weihua, L. Molano-Franco, D. Rojas, J. Oviedo, J. M. P. Pinilla, D. Cardenas, Y. Celis, E. Arias, M. Vukovic, A. Vudrag, M. Belavic, M. Zunic, J. Kuharic, J. Kricka, I. B. Filipovic-Grcic, I. Tomasevic, B. Obraz, M. Bodulica, B. Dohnal, M. Malaska, J. Kratochvil, M. Satinsky, I. Schwarz, P. Kos, Z. Blahut, L. Maca, J. Protus, M. Kieslichová, E. Nielsen, L. G. Krogh, B. M. Rivadeneira, F. Morales, F. Mora, J. Orozco, A. S. MorochoTutillo, D. R. Vargas, N. R. Yepez, E. S. Villamagua, B. Alsisi, A. Fahmy, A. Dupont, H. Lasocki, S. Paugam-Burtz, C. Foucrier, A. Nica, A. Barjon, G. Mallat, J. Marcotte, G. Leone, M. Duclos, G. Burtin, P. Atchade, E. Mahjoub, Y. Misset, B. Timsit, J. -F., Dupuis C., Veber B., Debarre M., Collange O., Pottecher J., Hecketsweiler S., Fromentin M., Tesnière A., Koch C., Sander M., Elke G., Wrigge H., Simon P., Chalkiadaki A., Tzanidakis C., Pneumatikos I., Sertaridou E., Mastora Z., Pantazopoulos I., Papanikolaou M., Papavasilopoulou T., Floros J., Kolonia V., Diakaki C., Rallis M., Paridou A., Kalogeromitros A., Romanou V., Nikolaou C., Kounougeri K., Tsigou E., Psallida V., Karampela N., Mandragos K., Kontoudaki E., Pentheroudaki A., Farazi-Chongouki C., Karakosta A., Chouris I., Radu V., Malliotakis P., Kokkini S., Charalambous E., Kyritsi A., Koulouras V., Papathanakos G., Nagky E., Lampiri C., Tsimpoukas F., Sarakatsanos I., Georgakopoulos P., Ravani I., Prekates A., Sakellaridis K., Christopoulos C., Vrettou E., Stokkos K., Pentari A., Marmanidou K., Kydona C., Tsoumaropoulos G., Bitzani M., Kontou P., Voudouris A., Elli-Nikki Flioni, Antypa E., Chasou E., Anisoglou S., Papageorgiou E., Paraforou T., Tsioka A., Karathanou A., Vakalos A., Shah B., Thakkar C., Jain N., Gurjar M., Baronia A., Sathe P., Kulkarni S., Paul C., Paul J., Masjedi M., Nikandish R., Zand F., Sabetian G., Mahmoodpoor A., Hashemian S. M., Bala M., Flocco R., Torrente S., Pota V., Spadaro S., Volta C., Serafini G., Boraso S., Tiberio I., Cortegiani A., Misseri G., Barbagallo M., Nicolotti D., Forfori F., Corradi F., De Pascale, G. Pelagalli, L. Brazzi, L. Vittone, F. G. Russo, A. Simion, D. Cotoia, A. Cinnella, G. Toppin, P. Johnson-Jackson, R. Hayashi, Y. Yamamoto, R. Yasuda, H. Kishihara, Y. Shiotsuka, J. Sanchez-Hurtado, L. A. Tejeda-Huezo, B. Gorordo, L. Ñamendys-Silva, S. A. Garcia-Guillen, F. J. Martinez, M. Romero-Meja, E. Colorado-Dominguez, van den Oever, H. Kalff, K. M. Vermeijden, W. Cornet, A. D. Beck, O. Cimic, N. Dormans, T. Bormans, L. Bakker, Van Duijn, D. Bosman, G. Vos, P. Haas, L. Henein, A. Miranda, A. M. Makikado, L. D. U. Malca, G. E. G. Arroyo-Sanchez, A. Misiewska-Kaczur, A. Akinyi, F. Czuczwar, M. Luczak, K. Sulkowski, W. Tamowicz, B. Swit, B. Baranowski, B. Smuszkiewicz, P. Trojanowska, I. Rzymski, S. Sawinski, M. Trosiak, M. Mikaszewska-Sokolewicz, M. Alves, R. Leal, D. Krystopchuk, A. Mendonca, P. M. H. Pereira, R. A., de Carvalho, M. R. L. M. Candeias, C. Molinos, E. Ferreira, A. Castro, G. Pereira, J. -M., Santos L., Ferreira A., Pascoalinho D., Ribeiro R., Domingos G., Gomes P., Nora D., Costa R. P., Santos A., Alsheikhly A. S., Popescu M., Grigoras I., Patrascanu E., Zabolotskikh I., Musaeva T., Gaigolnik D., Kulabukhov V., Belskiy V., Zubareva N., Tribulev M., Abdelsalam A., Aldarsani A., Al-Khalid M., Almekhlafi G., Mandourah Y., Doklestic K., Velickovic J., Velickovic D., Jankovic R., Vukovic A., Skoric-Jokic S., Radovanovic D., Richards G., Alli A., del Carmen Cordoba Nielfa, M. Iniesta, R. S. Martínez, A. B. -C., Bernedo C. G., Gil S. A. P., Nuvials X., Garcia J. G., Peña J. M. G., Jimenez R., Herrera L., Barrachina L. G., Monzon I. C., Redondo F. J., Villazala R., Zapata D. F. M., Lopez I. M. V., Moreno-Gonzalez G., Lopez-Delgado J. C., Marin J. S., Sanchez-Zamora P., Vidal M. V., González J. F., Salinas I., Hermosa C., Martinez-Sagasti F., Domingo-Marín S., Victorino J. A., Garcia-Alvarez R., Calleja, P. L. -A., de la Torre-Prados, M. -V., Vidal-Cortes P., del Río-Carbajo, L. Izura, J. Minguez, V. Alvarez, J. T. Prous, A. P. Paz, D. Roche-Campo, F. Aguilar, G. Belda, J. Rico-Feijoo, J. Aldecoa, C. Zalba-Etayo, B. Lang, M. Dullenkopf, A. Trongtrakul, K. Chtsomkasem, A. Akbas, T. Unal, M. N. Ozcelik, M. Gumus, A. Ramazanoglu, A. Memis, D. Mehmet, I. Urkmez, S. Ozgultekin, A. Demirkiran, O. Aslan, N. A. Kizilaslan, D. Kahveci, F. Ünlü, N. Ozkan, Z. Kaye, C. Jansen, J. O’Neill, O. Nutt, C. Jha, R. Hooker, N. Grecu, I. Petridou, C. Shyamsundar, M. McNamee, L. Trinder, J. Hagan, S. Kelly, C. Silversides, J. Groba, C. B. Boyd, O. Bhowmick, K. Humphreys, S. Summers, C. Polgarova, P. Margarson, M. Dickens, J. Pearson, S. Chinery, E. Hemmings, N. O’Kane, S. Austin, P. Cole, S. Plowright, C. Box, R. Wright, C. Young, L. Montague, L. Parker, R. Morton, B. Ostermann, M. Bilinska, J. Rose, B. O. Reece-Anthony, R. Ryan, C. Hamilton, M. Hopkins, P. Wendon, J. Brescia, G. Ijaz, N. Wood, J. George, M. Toth-Tarsoly, P. Yates, B. Armstrong, M. Scott, C. Boyd, C. Szakmany, T. Rees, D. Pulak, P. Coggon, M. Saha, B. Kent, L. Gibson, B. Camsooksai, J. Reschreiter, H. Morgan, P. Sangaralingham, S. Lowe, A. Vondras, P. Jamadarkhana, S. Cruz, C. Bhandary, R. Hersey, P. Furneval, J. Innes, R. Doble, P. Attwood, B. Parsons, P. Page, V. Zhao, X. Grecu, I. Dalton, J. Hegazy, M. Awad, Y. Naylor, D. Naylor, A. Lee, S. Brevard, S. Davis, University of Queensland [Brisbane], Department of Intensive Care and Anesthesiology, Università cattolica del Sacro Cuore [Milano] (Unicatt), University Medical Center [Utrecht], Johns Hopkins Bloomberg School of Public Health [Baltimore], Johns Hopkins University (JHU), Département d'Anesthésie Réanimation, AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centro Hospitalar Universitário São João - Faculty of Medicine - University of Porto - Grupo de Infecção e Sepsis, Porto, Critical Care Department, Joan XXIII University Hospital, Infection, Anti-microbiens, Modélisation, Evolution (IAME (UMR_S_1137 / U1137)), Université Paris 13 (UP13)-Université Paris Diderot - Paris 7 (UPD7)-Université Sorbonne Paris Cité (USPC)-Institut National de la Santé et de la Recherche Médicale (INSERM), Microbes évolution phylogénie et infections (MEPHI), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Assistance Publique - Hôpitaux de Marseille (APHM), UCL - SSS/IREC/MEDA - Pôle de médecine aiguë, UCL - (SLuc) Service de soins intensifs, European Soc Intensive Care Med, İÜC, Cerrahpaşa Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, [Blot S, Blot K] Department of Internal Medicine and Pediatrics, Ghent University, Campus UZ Gent, Ghent, Belgium. [Antonelli M] Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy. Università Cattolica del Sacro Cuore, Rome, Italy. [Arvaniti K] Intensive Care Unit, Papageorgiou University Affiliated Hospital, Thessaloníki, Greece. [Creagh-Brown, B] Surrey Perioperative Anaesthetic Critical Care Collaborative Research Group (SPACeR), Royal Surrey County Hospital, Guildford, UK. Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK. [de Lange D] Department of Intensive Care Medicine, University Medical Center Utrecht, University Utrecht, Utrecht, The Netherlands. [Rello J] Centro de investigación en red de enfermedades respiratorias (CIBERES), Madrid, Spain. Recerca clínica/Innovació en la pneumònia i sèpsia, Vall d’Hebron Institut de Recerca (VHIR), Barcelona, Spain, Vall d'Hebron Barcelona Hospital Campus, Ünlü, Nurdan, Kahveci, Ferda, CYR-2043-2022, CHB-0826-2022, Assistance Publique-Hôpitaux de Marseille (AP-HM), Blot S., Antonelli M., Arvaniti K., Blot K., Creagh-Brown B., de Lange D., De Waele J., Deschepper M., Dikmen Y., Dimopoulos G., Eckmann C., Francois G., Girardis M., Koulenti D., Labeau S., Lipman J., Lipovestky F., Maseda E., Montravers P., Mikstacki A., Paiva J.-A., Pereyra C., Rello J., Timsit J.-F., Vogelaers D., Lamrous A., Rezende-Neto J., Cardenas Y., Vymazal T., Fjeldsoee-Nielsen H., Kott M., Kostoula A., Javeri Y., Einav S., Makikado L.D.U., Tomescu D., Gritsan A., Jovanovic B., Venkatesan K., Mirkovic T., Emmerich M., Canale M., Dietz L.S., Ilutovich S., Minope J.T.S., Silva R.B., Montenegro M.A., Martin P., Saul P., Chediack V., Sutton G., Couce R., Balasini C., Gonzalez S., Lascar F.M., Descotte E.J., Gumiela N.S., Pino C.A., Cesio C., Valgolio E., Cunto E., Dominguez C., Nelson N.F., Abegao E.M., Pozo N.C., Bianchi L., Correger E., Pastorino M.L., Miyazaki E.A., Grubissich N., Garcia M., Bonetto N., Quevedo N.E., Gomez C.D., Queti F., Estevarena L.G., Fernandez R., Santolaya I., Grangeat S.H., Doglia J., Zakalik G., Pellegrini C., Lloria M.M., Chacon M.E., Fumale M., Leguizamon M., Hidalgo I.B., Tiranti R.J., Capponi P., Tita A., Cardonnet L., Bettini L., Ramos A., Lovesio L., Miranda E.M., Farfan A.B., Tolosa C., Segura L., Bellocchio A., Alvarez B., Manzur A., Lujan R., Fernandez N., Scarone N., Zazu A., Groh C., Fletcher J., Smith J., Azad R., Chavan N., Wong H., Kol M., Campbell L., Starr T., Roberts B., Wibrow B., Warhurst T., Chinthamuneedi M., Ferney B.B., Simon M., De Backer D., Wittebole X., De Bels D., Collin V., Dams K., Jorens P., Dubois J., Gunst J., Haentjens L., De Schryver N., Dugernier T., Rizoli S., Santillan P., Han Y., Biskup E., Qu C., Li X., Yu T., Weihua L., Molano-Franco D., Rojas J., Oviedo J.M.P., Pinilla D., Celis E., Arias M., Vukovic A., Vudrag M., Belavic M., Zunic J., Kuharic J., Kricka I.B., Filipovic-Grcic I., Tomasevic B., Obraz M., Bodulica B., Dohnal M., Malaska J., Kratochvil M., Satinsky I., Schwarz P., Kos Z., Blahut L., Maca J., Protus M., Kieslichova E., Nielsen L.G., Krogh B.M., Rivadeneira F., Morales F., Mora J., Orozco A.S., MorochoTutillo D.R., Vargas N.R., Yepez E.S., Villamagua B., Alsisi A., Fahmy A., Dupont H., Lasocki S., Paugam-Burtz C., Foucrier A., Nica A., Barjon G., Mallat J., Marcotte G., Leone M., Duclos G., Burtin P., Atchade E., Mahjoub Y., Misset B., Dupuis C., Veber B., Debarre M., Collange O., Pottecher J., Hecketsweiler S., Fromentin M., Tesniere A., Koch C., Sander M., Elke G., Wrigge H., Simon P., Chalkiadaki A., Tzanidakis C., Pneumatikos I., Sertaridou E., Mastora Z., Pantazopoulos I., Papanikolaou M., Papavasilopoulou T., Floros J., Kolonia V., Diakaki C., Rallis M., Paridou A., Kalogeromitros 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Infection risk, Male, BIOMEDICINE AND HEALTHCARE. Clinical Medical Sciences, Antibiotic resistance, Tracte gastrointestinal - Malalties, Definitions, Critical Care and Intensive Care Medicine, THERAPY, DEFINITIONS, Infections::Intraabdominal Infections [DISEASES], 0302 clinical medicine, Intensive care, Intra-abdominal infection, Mortality, Multidrug resistance, Peritonitis, Sepsis, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Observational study, Septic shock, ComputingMilieux_MISCELLANEOUS, Critical Illness/epidemiology, [SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases, BIOMEDICINA I ZDRAVSTVO. Kliničke medicinske znanosti, Intraabdominal Infections/epidemiology, Abdominal infection, Multicenter study, 3. Good health, Management, Clinical trial, Cohort, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Cohort analysis, Community acquired infection, Cohort study, Human, medicine.medical_specialty, Carbapenem resistance, Critical Illness, Peritoneal dialysis, Vancomycin resistant enterococcus, Major clinical study, Article, 03 medical and health sciences, [SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, Settore MED/41 - ANESTESIOLOGIA, Humans, Critical care medicine, Hospital infection, Aged, Science & Technology, Liver failure, Antibiotic therapy, medicine.disease, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, Epidemiologic Studies, 030228 respiratory system, Intensive Care Unit, Sepsis (Diptera), Septic Shock, Risk factor, Human medicine, General & internal medicine, Congestive heart failure, Original, Cohort Studies, Risk Factors, Cause of Death, Epidemiology, Prevalence, Medicine and Health Sciences, Abdominal abscess, Sepsis/epidemiology, Middle aged, Antifungal therapy, 2. Zero hunger, Peritoniti, Antibiotic agent, Biliary tract infection, Middle Aged, infecciones bacterianas y micosis::infección::infecciones intraabdominales [ENFERMEDADES], PREVALENCE, Infections::Sepsis [DISEASES], técnicas de investigación::métodos epidemiológicos::características de los estudios epidemiológicos::estudios epidemiológicos::estudios de cohortes [TÉCNICAS Y EQUIPOS ANALÍTICOS, DIAGNÓSTICOS Y TERAPÉUTICOS], Methicillin resistant staphylococcus aureus, Raonament basat en casos, Female, Critically ill patient, Life Sciences & Biomedicine, Antifungal agent, Adult, Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics::Epidemiologic Studies::Cohort Studies [ANALYTICAL, DIAGNOSTIC AND THERAPEUTIC TECHNIQUES, AND EQUIPMENT], Predictive value, infecciones bacterianas y micosis::infección::sepsis [ENFERMEDADES], NO, Critical Care Medicine, Internal medicine, General & Internal Medicine, medicine, MANAGEMENT, Journal Article, [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology, Septicèmia, business.industry, Pancreas disease, Malnutrition, 030208 emergency & critical care medicine, Typhlitis, Toxic megacolon, Intraabdominal Infections, Therapy, Late onset disorder, business
Abstract

Pardo-Oviedo, Juan Mauricio/0000-0003-0084-3449; Lopez-Delgado, Juan Carlos/0000-0003-3324-1129; Corradi, Francesco/0000-0002-5588-2608; De Backer, Daniel/0000-0001-9841-5762; POTA, VINCENZO/0000-0001-9999-3388; Tomescu, Dana/0000-0001-9673-5754; Sabetian, Golnar/0000-0001-8764-2150; Girardis, Massimo/0000-0002-2453-0829; Brazzi, Luca/0000-0001-7059-0622; Leone, Marc/0000-0002-3097-758X; Zabolotskikh, Igor Borisovich/0000-0002-3623-2546; De Lange, Dylan/0000-0002-0191-7270; ALMEKHLAFI, GHALEB A./0000-0002-0323-7025; Elke, Gunnar/0000-0002-4948-1605; Grigoras, Ioana/0000-0001-9412-9574; Czuczwar, Miroslaw/0000-0002-9025-6717; Nora, David/0000-0002-1133-7368; Masjedi, Mansoor/0000-0001-6175-9289; Gunst, Jan/0000-0003-2470-6393; Vidal-Cortes, Pablo/0000-0003-0225-9975; Szakmany, Tamas/0000-0003-3632-8844; Dimopoulos, George/0000-0002-3784-3103; Rello, Jordi/0000-0003-0676-6210; U nal, Necmettin/0000-0002-9440-7893; Tiberio, Iolanda FLC/0000-0002-5662-7895; Cortegiani, Andrea/0000-0003-1416-9993; Morton, Ben/0000-0002-6164-2854; Labeau, Sonia/0000-0003-3863-612X; Velickovic, Dejan/0000-0002-7312-2880; Paul, John/0000-0002-9307-3465; Pereira, Rui/0000-0002-3010-8384; Silversides, Jon/0000-0002-9562-5462; Paiva, Jose-Artur/0000-0003-4323-0220; Smuszkiewicz, Piotr/0000-0003-3067-8229; Paul, Cherish/0000-0001-6133-0036; Santos, Lurdes/0000-0002-0622-6823; PANTAZOPOULOS, IOANNIS/0000-0002-8846-519X; Ostermann, Marlies/0000-0001-9500-9080; Blot, Stijn/0000-0003-2145-0345; Naylor, Amanda/0000-0002-6431-0230; Shyamsundar, Murali/0000-0003-3797-8080; Aldecoa, Cesar/0000-0001-8789-5959; Summers, Charlotte/0000-0002-7269-2873; biskup, ewelina/0000-0002-9871-927X; Cornet, Alexander/0000-0002-9917-5251; Trenado Alvarez, Jose/0000-0002-2930-0766; Volta, Carlo/0000-0003-3533-6121; Gritsan, Alexey/0000-0002-0500-2887; Urkmez, Seval/0000-0002-3412-4226 WOS:000493268200001 PubMed ID: 31664501 PurposeTo describe the epidemiology of intra-abdominal infection in an international cohort of ICU patients according to a new system that classifies cases according to setting of infection acquisition (community-acquired, early onset hospital-acquired, and late-onset hospital-acquired), anatomical disruption (absent or present with localized or diffuse peritonitis), and severity of disease expression (infection, sepsis, and septic shock).MethodsWe performed a multicenter (n=309), observational, epidemiological study including adult ICU patients diagnosed with intra-abdominal infection. Risk factors for mortality were assessed by logistic regression analysis.ResultsThe cohort included 2621 patients. Setting of infection acquisition was community-acquired in 31.6%, early onset hospital-acquired in 25%, and late-onset hospital-acquired in 43.4% of patients. Overall prevalence of antimicrobial resistance was 26.3% and difficult-to-treat resistant Gram-negative bacteria 4.3%, with great variation according to geographic region. No difference in prevalence of antimicrobial resistance was observed according to setting of infection acquisition. Overall mortality was 29.1%. Independent risk factors for mortality included late-onset hospital-acquired infection, diffuse peritonitis, sepsis, septic shock, older age, malnutrition, liver failure, congestive heart failure, antimicrobial resistance (either methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci, extended-spectrum beta-lactamase-producing Gram-negative bacteria, or carbapenem-resistant Gram-negative bacteria) and source control failure evidenced by either the need for surgical revision or persistent inflammation.ConclusionThis multinational, heterogeneous cohort of ICU patients with intra-abdominal infection revealed that setting of infection acquisition, anatomical disruption, and severity of disease expression are disease-specific phenotypic characteristics associated with outcome, irrespective of the type of infection. Antimicrobial resistance is equally common in community-acquired as in hospital-acquired infection. Pfizer investigator-initiated research grant AbSeS is a Trials Group Study of the European Society of Intensive Care Medicine. The study was supported by a Pfizer investigator-initiated research grant.

Published
2019
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47. Epidemiology of civilian's gunshot wound injuries admitted to intensive care unit: A retrospective, multi-center study.

Author

Rougerie L, Charbit J, Mezzarobba M, Leone M, Duclos G, Meaudre E, Cungi PJ, Bartoli C, Thierry GR, Roger C, and Muller L

Subjects
Adult, Female, Humans, Male, Middle Aged, Young Adult, France epidemiology, Injury Severity Score, Retrospective Studies, Hospital Mortality, Intensive Care Units statistics & numerical data, Trauma Centers statistics & numerical data, Wounds, Gunshot mortality, Wounds, Gunshot epidemiology
Abstract

Background: Few studies investigated the outcome of patients admitted to intensive care unit (ICU) for gunshot wounds (GSW). The purpose of this study was to determine the 28-day mortality, and to analyze the impact of variables on the mortality of patients admitted to ICU with GSW in four French University Hospitals level-1 regional trauma centers., Method: All medical files of adult patients (above fifteen years old) admitted to four French University Hospitals level-1 regional trauma centers for GSW were retrospectively analyzed from January 1st 2015 to June 30th 2021. The primary aim was to determine 28-day death rate of patients admitted in ICU for GSW. The secondary aim was to describe biological parameters, injuries and management of patients admitted to our ICUs, and to identify the variables associated with the 28-day mortality rate. A multivariate analysis allowed determining independent mortality factors. A Kaplan-Meier analysis compared mortality according to head injury., Results: Among 17,262 patients screened, 173 (1 %) were admitted for GSW and 162 were analyzed. The 28-day mortality rate was 24.7 %. 77.5 % of deaths occurred within the first 48 h after ICU admission, and 87.5 % of deaths within three days of ICU admission. The 28-day death rate of patients with head injury was significantly higher as compared to patients without head injury (p < 0.001). Out of forty deaths, twenty-three (57.5 %) were due to head injury, and nine (22.5 %) were due to bleeding. The mechanisms were assault (45.1 %), suicide (34.6 %), accident (4.9 %) and unidentified (15.4 %). In a multivariate analysis, variables associated with the 28-day death rate were age, pre-hospital Glasgow coma score, and Injury Severity Score., Conclusion: GSW represented 1 % of ICU admission. The 28-day mortality rate was 24.7 %. 77.5 % of deaths occurred within the first 48 h due to head injuries and bleeding. Head injuries were associated with significantly higher mortality rate., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024. Published by Elsevier Ltd.)

Published
2024
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48. Pleural lung sliding quantification using a speckle tracking technology: A feasibility study on 30 healthy volunteers.

Author

Duclos G, Marecal L, Resseguier N, Postzich M, Taguet C, Hraiech S, Leone M, Müller L, and Zieleskiewicz L

Subjects
Humans, Male, Adult, Female, Prospective Studies, Reproducibility of Results, Pleura diagnostic imaging, Middle Aged, Tidal Volume, Pneumothorax diagnostic imaging, Observer Variation, Young Adult, Respiration, Feasibility Studies, Healthy Volunteers, Lung diagnostic imaging, Lung physiology, Ultrasonography methods
Abstract

Introduction: Speckle tracking technology quantifies lung sliding and detects lung sliding abolition in case of pneumothorax on selected ultrasound loops through the analysis of acoustic markers., Objectives: We aimed to test the ability of speckle tracking technology to quantify lung sliding using a pleural strain value (PS)., Methods: We performed a prospective study in 30 healthy volunteers in whom we assessed the pleural speckle tracking using ultrasound loops. Seven breathing conditions with and without non-invasive ventilation were tested. Two observers analyzed the ultrasound loops in four lung areas (anterior and posterior, left and right) and compared the obtained PS values. The first endpoint was to determine the feasibility of the PS measurement in different breathing conditions. The secondary endpoints were to assess the intra- and inter-observer's reliability of the measurement to compare PS values between anterior and posterior lung areas and to explore their correlations with the measured tidal volume., Results: We analyzed 1624 ultrasound loops from 29 patients after one volunteer's exclusion. Feasibility of this method was rated at 90.8 [95%CI: 89.6 - 92.4]%. The intra-observer reliability measured through Intraclass Correlation Coefficients was 0.96 [95%CI: 0.91-0.98] and 0.93 [95%CI: 0.86-0.97] depending on the operator. The inter-observer reliability was 0.89 [95%CI: 0.78-0.95]. The PS values were significantly lower in the anterior lung areas compared with the posterior areas in all breathing conditions. A weak positive correlation was found in all the lung areas when a positive end expiratory pressure was applied with r = 0.26 [95%CI: 0.12;0.39]; p < 0.01., Conclusion: Speckle tracking lung sliding quantification with PS was applicable in most conditions with an excellent intra- and inter-observer reliability. More studies in patients under invasive mechanical ventilation are needed to explore the correlation between PS values of pleural sliding and tidal volumes., Clinical Registration: NCT05415605., Competing Interests: Declaration of competing interest Laurent Müller and Laurent Zieleskiewcz received fees from General Electric Healthcare for teaching ultrasound to General Electric customers and for lecturing. Marc Leone received fees from LFB, Viatris and AOP pharma. Others authors do not have any conflict of interest to declare., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Published
2024
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49. Empirical antifungal therapy for health care-associated intra-abdominal infection: a retrospective, multicentre and comparative study.

Author

Mokart D, Boutaba M, Servan L, Bertrand B, Baldesi O, Lefebvre L, Gonzalez F, Bisbal M, Pastene B, Duclos G, Faucher M, Zieleskiewicz L, Chow-Chine L, Sannini A, Boher JM, Ronflé R, and Leone M

Abstract

Background: Current guidelines recommend using antifungals for selected patients with health care-associated intra-abdominal infection (HC-IAI), but this recommendation is based on a weak evidence. This study aimed to assess the association between early empirical use of antifungals and outcomes in intensive care unit (ICU) adult patients requiring re-intervention after abdominal surgery., Methods: A retrospective, multicentre cohort study with overlap propensity score weighting was conducted in three ICUs located in three medical institutions in France. Patients treated with early empirical antifungals for HC-IAI after abdominal surgery were compared with controls who did not receive such antifungals. The primary endpoint was the death rate at 90 days, and the secondary endpoints were the death rate at 1 year and composite criteria evaluated at 30 days following the HC-IAI diagnosis, including the need for re-intervention, inappropriate antimicrobial therapy and death, whichever occurred first., Results: At 90 days, the death rate was significantly decreased in the patients treated with empirical antifungals compared with the control group (11.4% and 20.7%, respectively, p = 0.02). No differences were reported for the secondary outcomes., Conclusion: The use of early empirical antifungal therapy was associated with a decreased death rate at 90 days, with no effect on the death rate at 1 year, the death rate at 30 days, the rate of re-intervention, the need for drainage, and empirical antibiotic and antifungal therapy failure at 30 days., (© 2024. The Author(s).)

Published
2024
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50. The association between regional guidelines compliance and mortality in severe trauma patients: an observational, retrospective study.

Author

Duclos G, Heireche F, Siroutot M, Delamarre L, Sartorius MA, Mergueditchian C, Velly L, Carvelli J, Bordais A, Pilarczyk E, and Leone M

Subjects
Humans, Retrospective Studies, Male, Female, Middle Aged, Adult, France, Aged, Guideline Adherence statistics & numerical data, Wounds and Injuries mortality, Wounds and Injuries therapy, Injury Severity Score
Abstract

Background and Importance: Trauma is a major cause of mortality and morbidity. Regional trauma systems are the cornerstones of healthcare systems, helping to improve outcomes and avoid preventable deaths in severe trauma patients., Objectives: The goal of this study was to evaluate the association between compliance with the guidelines of a regional trauma management system and survival at 28 days of severe trauma patients., Design, Settings and Participants: We conducted a retrospective observational study from 1 January 2019 to 31 December 2019. All adult patients admitted for trauma at the University Hospital of Marseille (France) and requiring a pre-hospital medical team were analysed. Compliance with a list of 30 items based on the regional guidelines for the trauma management was evaluated. Each item was classified as compliant, not compliant or not applicable. The global compliance was calculated for each patient as the ratio between the number of compliant items over the number of applicable items., Outcome Measures and Analysis: The primary aim was to measure the association between compliance with the guidelines and survival at 28 days using a logistic regression. Secondary objectives were to measure the association between compliance with the guidelines and survival at 28 days and 6 months according to the severity of the patients, using a cut-off of the injury severity score at 24., Main Results: A total of 494 patients with a median age of 35.0 (25.0-50.0) years were analysed. Global compliance with guidelines was 63%. Mortality at 28 days and 6 months was assessed at 33 (6.7%) and 37 (7.5%) patients, respectively. The level of compliance was associated with reduced mortality at 28 days [odds ratio (OR) at 0.94 and 95% confidence interval (CI) at 0.89-0.98]. In the subgroup of 122 patients with an injury severity score above 23, the level of compliance was associated with reduced mortality at 28 days [OR: 0.93 (95% CI: 0.88-0.99)] and 6 months [OR: 0.93 (95% CI: 0.87-0.99)]., Conclusion: Increased levels of compliance with the guidelines in severe trauma patients were associated with an increase in survival, notably in the most severe patients., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Published
2024
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