3 results on '"Lawrence P. Park"'
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2. Validated Risk Score for Predicting 6-Month Mortality in Infective Endocarditis
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Lawrence P. Park, Vivian H. Chu, Gail Peterson, Athanasios Skoutelis, Tatjana Lejko‐Zupa, Emilio Bouza, Pierre Tattevin, Gilbert Habib, Ren Tan, Javier Gonzalez, Javier Altclas, Jameela Edathodu, Claudio Querido Fortes, Rinaldo Focaccia Siciliano, Orathai Pachirat, Souha Kanj, Andrew Wang, Liliana Clara, Marisa Sanchez, José Casabé, Claudia Cortes, Francisco Nacinovich, Pablo Fernandez Oses, Ricardo Ronderos, Adriana Sucari, Jorge Thierer, Silvia Kogan, Denis Spelman, Eugene Athan, Owen Harris, Karina Kennedy, David Gordon, Lito Papanicolas, Tony Korman, Despina Kotsanas, Robyn Dever, Phillip Jones, Pam Konecny, Richard Lawrence, David Rees, Suzanne Ryan, Michael P. Feneley, John Harkness, Jeffrey Post, Porl Reinbott, Rainer Gattringer, Franz Wiesbauer, Adriana Ribas Andrade, Ana Cláudia Passos de Brito, Armenio Costa Guimarães, Max Grinberg, Alfredo José Mansur, Tania Mara Varejao Strabelli, Marcelo Luiz Campos Vieira, Regina Aparecida de Medeiros Tranchesi, Marcelo Goulart Paiva, Auristela de Oliveira Ramos, Clara Weksler, Giovanna Ferraiuoli, Wilma Golebiovski, Cristiane Lamas, James A. Karlowsky, Yoav Keynan, Andrew M. Morris, Ethan Rubinstein, Sandra Braun Jones, Patricia Garcia, Alberto Fica, Rodrigo Montagna Mella, Ricardo Fernandez, Liliana Franco, Astrid Natalia Jaramillo, Bruno Barsic, Suzana Bukovski, Vladimir Krajinovic, Ana Pangercic, Igor Rudez, Josip Vincelj, Tomas Freiberger, Jiri Pol, Barbora Zaloudikova, Zainab Ashour, Amani El Kholy, Marwa Mishaal, Dina Osama, Hussien Rizk, Neijla Aissa, Corentine Alauzet, Francois Alla, Catherine Campagnac, Thanh Doco‐Lecompte, Christine Selton‐Suty, Jean‐Paul Casalta, Pierre‐Edouard Fournier, Didier Raoult, Franck Thuny, Francois Delahaye, Armelle Delahaye, Francois Vandenesch, Erwan Donal, Pierre Yves Donnio, Erwan Flecher, Christian Michelet, Matthieu Revest, Florent Chevalier, Antoine Jeu, Jean Paul Rémadi, Dan Rusinaru, Christophe Tribouilloy, Yvette Bernard, Catherine Chirouze, Bruno Hoen, Joel Leroy, Patrick Plesiat, Christoph Naber, Carl Neuerburg, Bahram Mazaheri, Sophia Athanasia, Ioannis Deliolanis, Helen Giamarellou, Tsaganos Thomas, Efthymia Giannitsioti, Elena Mylona, Olga Paniara, Konstantinos Papanicolaou, John Pyros, Konstantinos Papanikolaou, Gautam Sharma, Johnson Francis, Lathi Nair, Vinod Thomas, Krishnan Venugopal, Margaret M. Hannan, John P. Hurley, Amos Cahan, Dan Gilon, Sarah Israel, Maya Korem, Jacob Strahilevitz, Emanuele Durante‐Mangoni, Irene Mattucci, Daniela Pinto, Federica Agrusta, Alessandra Senese, Enrico Ragone, Riccardo Utili, Enrico Cecchi, Francesco De Rosa, Davide Forno, Massimo Imazio, Rita Trinchero, Paolo Grossi, Mariangela Lattanzio, Antonio Toniolo, Antonio Goglio, Annibale Raglio, Veronica Ravasio, Marco Rizzi, Fredy Suter, Giampiero Carosi, Silvia Magri, Liana Signorini, Zeina Kanafani, Souha S. Kanj, Ahmad Sharif‐Yakan, Imran Abidin, Syahidah Syed Tamin, Eduardo Rivera Martínez, Gabriel Israel Soto Nieto, Jan T.M. van der Meer, Stephen Chambers, David Holland, Arthur Morris, Nigel Raymond, Kerry Read, David R. Murdoch, Stefan Dragulescu, Adina Ionac, Cristian Mornos, O.M. Butkevich, Natalia Chipigina, Ozerecky Kirill, Kulichenko Vadim, Tatiana Vinogradova, Magid Halim, Yee‐Yun Liew, Ru‐San Tan, Mateja Logar, Manica Mueller‐Premru, Patrick Commerford, Anita Commerford, Eduan Deetlefs, Cass Hansa, Mpiko Ntsekhe, Manuel Almela, Yolanda Armero, Manuel Azqueta, Ximena Castañeda, Carlos Cervera, Carlos Falces, Cristina Garcia‐de‐la‐Maria, Guillermina Fita, Jose M. Gatell, Magda Heras, Jaime Llopis, Francesc Marco, Carlos A. Mestres, José M. Miró, Asuncion Moreno, Salvador Ninot, Carlos Paré, Juan M. Pericas, Jose Ramirez, Irene Rovira, Marta Sitges, Ignasi Anguera, Bernat Font, Joan Raimon Guma, Javier Bermejo, Miguel Angel Garcia Fernández, Victor Gonzalez‐Ramallo, Mercedes Marín, Patricia Muñoz, Miguel Pedromingo, Jorge Roda, Marta Rodríguez‐Créixems, Jorge Solis, Benito Almirante, Nuria Fernandez‐Hidalgo, Pilar Tornos, Arístides de Alarcón, Ricardo Parra, Eric Alestig, Magnus Johansson, Lars Olaison, Ulrika Snygg‐Martin, Pimchitra Pachirat, Burabha Pussadhamma, Vichai Senthong, Anna Casey, Tom Elliott, Peter Lambert, Richard Watkin, Christina Eyton, John L. Klein, Suzanne Bradley, Carol Kauffman, Roger Bedimo, G. Ralph Corey, Anna Lisa Crowley, Pamela Douglas, Laura Drew, Vance G. Fowler, Thomas Holland, Tahaniyat Lalani, Daniel Mudrick, Zaniab Samad, Daniel Sexton, Martin Stryjewski, Christopher W. Woods, Stamatios Lerakis, Robert Cantey, Lisa Steed, Dannah Wray, Stuart A. Dickerman, Hector Bonilla, Joseph DiPersio, Sara‐Jane Salstrom, John Baddley, Mukesh Patel, Amy Stancoven, Donald Levine, Jonathan Riddle, Michael Rybak, Christopher H. Cabell, Khaula Baloch, Christy C. Dixon, Tina Harding, Marian Jones‐Richmond, Bob Sanderford, Judy Stafford, Kevin Anstrom, Arnold S. Bayer, A. W. Karchmer, Daniel J. Sexton, Vivian Chu, David T. Durack, Susannah Eykyn, Phillipe Moreillon, Duke University Medical Center, Centre d'Investigation Clinique [Rennes] (CIC), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Service des maladies infectieuses et réanimation médicale [Rennes] = Infectious Disease and Intensive Care [Rennes], CHU Pontchaillou [Rennes], Fonction, structure et inactivation d'ARN bactériens, Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes (URMITE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR48, INSB-INSB-Centre National de la Recherche Scientifique (CNRS), Service de cardiologie, Université de la Méditerranée - Aix-Marseille 2-Assistance Publique - Hôpitaux de Marseille (APHM)- Hôpital de la Timone [CHU - APHM] (TIMONE), Université de Rennes (UR)-Hôpital Pontchaillou-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Institut des sciences biologiques (INSB-CNRS)-Institut des sciences biologiques (INSB-CNRS)-Centre National de la Recherche Scientifique (CNRS), Jonchère, Laurent, Universitat de Barcelona, Mazaheri, Bahram (Beitragende*r), Naber, Christoph (Beitragende*r), and Neuerburg, Carl (Beitragende*r)
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Male ,Infeccions quirúrgiques ,Surgical wound infection ,Medizin ,Kaplan-Meier Estimate ,030204 cardiovascular system & hematology ,0302 clinical medicine ,Risk Factors ,Clinical Studies ,Registries ,030212 general & internal medicine ,Original Research ,Framingham Risk Score ,Endocarditis ,Hazard ratio ,Middle Aged ,Prognosis ,infection ,mortality ,prognosis ,surgery ,valves ,[SDV.MHEP.CSC] Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system ,3. Good health ,Infective endocarditis ,Cohort ,Female ,Mortality/Survival ,Cardiology and Cardiovascular Medicine ,Risk assessment ,Infection ,Cohort study ,Adult ,medicine.medical_specialty ,Lower risk ,Risk Assessment ,Sensitivity and Specificity ,03 medical and health sciences ,[SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system ,Internal medicine ,Mortalitat ,medicine ,Humans ,Infectious Endocarditis ,Mortality ,Propensity Score ,Aged ,Models, Statistical ,Cirurgia ,business.industry ,Proportional hazards model ,Reproducibility of Results ,medicine.disease ,Surgery ,[SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie ,Valvular Heart Disease ,[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie ,business - Abstract
Background Host factors and complications have been associated with higher mortality in infective endocarditis ( IE ). We sought to develop and validate a model of clinical characteristics to predict 6‐month mortality in IE . Methods and Results Using a large multinational prospective registry of definite IE (International Collaboration on Endocarditis [ ICE ]–Prospective Cohort Study [ PCS ], 2000–2006, n=4049), a model to predict 6‐month survival was developed by Cox proportional hazards modeling with inverse probability weighting for surgery treatment and was internally validated by the bootstrapping method. This model was externally validated in an independent prospective registry ( ICE ‐ PLUS , 2008–2012, n=1197). The 6‐month mortality was 971 of 4049 (24.0%) in the ICE ‐ PCS cohort and 342 of 1197 (28.6%) in the ICE ‐ PLUS cohort. Surgery during the index hospitalization was performed in 48.1% and 54.0% of the cohorts, respectively. In the derivation model, variables related to host factors (age, dialysis), IE characteristics (prosthetic or nosocomial IE , causative organism, left‐sided valve vegetation), and IE complications (severe heart failure, stroke, paravalvular complication, and persistent bacteremia) were independently associated with 6‐month mortality, and surgery was associated with a lower risk of mortality (Harrell's C statistic 0.715). In the validation model, these variables had similar hazard ratios (Harrell's C statistic 0.682), with a similar, independent benefit of surgery (hazard ratio 0.74, 95% CI 0.62–0.89). A simplified risk model was developed by weight adjustment of these variables. Conclusions Six‐month mortality after IE is ≈25% and is predicted by host factors, IE characteristics, and IE complications. Surgery during the index hospitalization is associated with lower mortality but is performed less frequently in the highest risk patients. A simplified risk model may be used to identify specific risk subgroups in IE .
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- 2016
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3. Heterogeneous vancomycin-intermediate susceptibility phenotype in bloodstream methicillin-resistant Staphylococcus aureus isolates from an international cohort of patients with infective endocarditis: prevalence, genotype, and clinical significance
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Francesc Marco, G. Ralph Corey, Marta Rodríguez-Créixems, Souha S. Kanj, José M. Miró, Patrick Plésiat, In-Gyu Bae, Lawrence P. Park, Cristina Garcia de la Maria, Karly L. Newton, Vance G. Fowler, Pierre Tattevin, Tony M. Korman, Michael J. Rybak, Jerome J. Federspiel, Suzanne F. Bradley, Lisa L. Steed, Porl Reinbott, Suzana Bukovski, Thomas H. Rude, Marie Francoise Tripodi, David R. Murdoch, Christopher W. Woods, Agents pathogènes et inflammation - UFC (EA 4266) (API), Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Service des maladies infectieuses et réanimation médicale [Rennes] = Infectious Disease and Intensive Care [Rennes], CHU Pontchaillou [Rennes], Service des maladies infectieuses et réanimation médicale [Rennes], Hôpital Pontchaillou-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), Bae, Ig, Federspiel, Jj, Miró, Jm, Woods, Cw, Park, L, Rybak, Mj, Rude, Th, Bradley, S, Bukovski, S, de la Maria, Cg, Kanj, S, Korman, Tm, Marco, F, Murdoch, Dr, Plesiat, P, Rodriguez Creixems, M, Reinbott, P, Steed, L, Tattevin, P, Tripodi, Mf, Newton, Kl, Corey, Gr, Fowler VG, Jr, among International Collaboration on Endocarditis Microbiology, Investigator, and Utili, Riccardo
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Male ,Bacteremia ,Global Health ,medicine.disease_cause ,MESH: Genotype ,0302 clinical medicine ,Drug Resistance, Multiple, Bacterial ,Prevalence ,Immunology and Allergy ,030212 general & internal medicine ,MESH: Bacteremia ,MESH: Phylogeny ,Phylogeny ,Antibacterial agent ,MESH: Aged ,0303 health sciences ,MESH: Microbial Sensitivity Tests ,MESH: Middle Aged ,Middle Aged ,Staphylococcal Infections ,3. Good health ,Phenotype ,Infectious Diseases ,Staphylococcus aureus ,Population Surveillance ,Infective endocarditis ,MESH: Vancomycin Resistance ,Vancomycin ,Female ,medicine.drug ,Methicillin-Resistant Staphylococcus aureus ,Genotype ,MESH: Staphylococcal Infections ,Microbial Sensitivity Tests ,MESH: Methicillin-Resistant Staphylococcus aureus ,Biology ,Staphylococcal infections ,MESH: Phenotype ,Article ,Microbiology ,MESH: Population Surveillance ,03 medical and health sciences ,medicine ,Humans ,Endocarditis ,MESH: Endocarditis, Bacterial ,MESH: Prevalence ,Aged ,MESH: Humans ,030306 microbiology ,Vancomycin Resistance ,Endocarditis, Bacterial ,MESH: Drug Resistance, Multiple, Bacterial ,biochemical phenomena, metabolism, and nutrition ,medicine.disease ,Methicillin-resistant Staphylococcus aureus ,[SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology ,MESH: Male ,MESH: Female ,MESH: World Health - Abstract
International audience; BACKGROUND: The significance of heterogeneous vancomycin-intermediate Staphylococcus aureus (hVISA) is unknown. Using a multinational collection of isolates from methicillin-resistant S. aureus (MRSA) infective endocarditis (IE), we characterized patients with IE with and without hVISA, and we genotyped the infecting strains. METHODS: MRSA bloodstream isolates from 65 patients with definite IE from 8 countries underwent polymerase chain reaction (PCR) for 31 virulence genes, pulsed-field gel electrophoresis, and multilocus sequence typing. hVISA was defined using population analysis profiling. RESULTS: Nineteen (29.2%) of 65 MRSA IE isolates exhibited the hVISA phenotype by population analysis profiling. Isolates from Oceania and Europe were more likely to exhibit the hVISA phenotype than isolates from the United States (77.8% and 35.0% vs 13.9%; P < .001). The prevalence of hVISA was higher among isolates with a vancomycin minimum inhibitory concentration of 2 mg/L (P = .026). hVISA-infected patients were more likely to have persistent bacteremia (68.4% vs 37.0%; P = .029) and heart failure (47.4% vs 19.6%; P = .033). Mortality did not differ between hVISA- and non-hVISA-infected patients (42.1% vs 34.8%, P = .586). hVISA and non-hVISA isolates were genotypically similar. CONCLUSIONS: In these analyses, the hVISA phenotype occurred in more than one-quarter of MRSA IE isolates, was associated with certain IE complications, and varied in frequency by geographic region.
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- 2009
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