Article (Scientific journals)
Antimicrobial Resistance in Gram-Negative Rods Causing Bacteremia in Hematopoietic Stem Cell Transplant Recipients: Intercontinental Prospective Study of the Infectious Diseases Working Party of the European Bone Marrow Transplantation Group
Averbuch, D.; Tridello, G.; Hoek, J. et al.
2017In Clinical Infectious Diseases, 65 (11), p. 1819-1828
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Keywords :
Acinetobacter; Acinetobacter baumannii; Article; Asia; Australia; Enterobacteriaceae; Escherichia coli; Europe; Gram negative bacterium; Gram negative sepsis; Pseudomonas aeruginosa; Stenotrophomonas maltophilia
Abstract :
[en] Background This intercontinental study aimed to study gram-negative rod (GNR) resistance in hematopoietic stem cell transplantation (HSCT). Methods GNR bacteremias occurring during 6 months post-HSCT (February 2014-May 2015) were prospectively collected, and analyzed for rates and risk factors for resistance to fluoroquinolones, noncarbapenem anti-Pseudomonas β-lactams (noncarbapenems), carbapenems, and multidrug resistance. Results Sixty-five HSCT centers from 25 countries in Europe, Australia, and Asia reported data on 655 GNR episodes and 704 pathogens in 591 patients (Enterobacteriaceae, 73%; nonfermentative rods, 24%; and 3% others). Half of GNRs were fluoroquinolone and noncarbapenem resistant; 18.5% carbapenem resistant; 35.2% multidrug resistant. The total resistance rates were higher in allogeneic HSCT (allo-HSCT) vs autologous HSCT (auto-HSCT) patients (P <.001) but similar in community-acquired infections. Noncarbapenem resistance and multidrug resistance were higher in auto-HSCT patients in centers providing vs not providing fluoroquinolone prophylaxis (P <.01). Resistance rates were higher in southeast vs northwest Europe and similar in children and adults, excluding higher fluoroquinolone- and β-lactam/β-lactamase inhibitor resistance rates in allo-HSCT adults. Non-Klebsiella Enterobacteriaceae were rarely carbapenem resistant. Multivariable analysis revealed resistance risk factors in allo-HSCT patients: fluoroquinolone resistance: adult, prolonged neutropenia, breakthrough on fluoroquinolones; noncarbapenem resistance: hospital-acquired infection, breakthrough on noncarbapenems or other antibiotics (excluding fluoroquinolones, noncarbapenems, carbapenems), donor type; carbapenem resistance: breakthrough on carbapenem, longer hospitalization, intensive care unit, previous other antibiotic therapy; multidrug resistance: longer hospitalization, breakthrough on β-lactam/β-lactamase inhibitors, and carbapenems. Inappropriate empiric therapy and mortality were significantly more common in infections caused by resistant bacteria. Conclusions Our data question the recommendation for fluoroquinolone prophylaxis and call for reassessment of local empiric antibiotic protocols. Knowledge of pathogen-specific resistance enables early appropriate empiric therapy. Monitoring of resistance is crucial. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved.
Disciplines :
Hematology
Author, co-author :
Averbuch, D.;  Hadassah University Hospital, Pediatric Infectious Diseases, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
Tridello, G.;  Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
Hoek, J.;  European Bone Marrow Transplantation Data Office, Leiden, Netherlands
Mikulska, M.;  Ospedale San Martino, Genova, Italy
Akan, H.;  Faculty of Medicine, Ankara University, Turkey
Yaňez San Segundo, L.;  Hospital Universitario Marqués de Valdecilla, Santander, Spain
Pabst, T.;  University Hospital, Bern, Switzerland
Özçelik, T.;  Florence Nightingale Sisli Hospital, Istanbul, Turkey
Klyasova, G.;  National Research Center for Hematology, Moscow, Russian Federation
Donnini, I.;  Azienda Ospedaliera Universitaria Careggi, Firenze, Italy
Wu, D.;  First Affiliated Hospital of Soochow University, Suzhou Jiangsu, China
Gülbas, Z.;  Anadolu Medical Center Hospital, Kocaeli, Turkey
Zuckerman, T.;  Rambam Medical Center, Haifa, Israel
Botelho De Sousa, A.;  Hospital Dos Capuchos, Lisbon, Portugal
Beguin, Yves  ;  Université de Liège - ULiège > GIGA-R : Hématologie
Xhaard, A.;  Hospital St Louis, Paris, France
Bachy, E.;  Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, France
Ljungman, P.;  Karolinska University Hospital, Karolinska Institute, Stockholm, Sweden
De La Camara, R.;  Hospital de la Princesa, Madrid, Spain
Rascon, J.;  University Hospital Santariskiu Klinikos, Vilnius, Lithuania
Ruiz Camps, I.;  Hospital Vall d'Hebron, Barcelona, Spain
Vitek, A.;  Institute of Hematology and Blood Transfusion, Prague, Czech Republic
Patriarca, F.;  Azienda Ospedaliero Universitaria, Udine, Italy
Cudillo, L.;  Tor Vergata University, Rome, Italy
Vrhovac, R.;  University Hospital Center Rebro, Zagreb, Croatia
Shaw, P. J.;  Children's Hospital at Westmead, Sydney, Australia
Wolfs, T.;  University Hospital for Children, Utrecht, Netherlands
O'Brien, T.;  Sydney Children's Hospital, Randwick, Australia
Avni, B.;  Hadassah University Hospital, Pediatric Infectious Diseases, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
Silling, G.;  University of Münster, Germany
Al Sabty, F.;  University Hospital, Bratislava, Slovakia
Graphakos, S.;  St Sophia Children's Hospital, Athens, Greece
Sankelo, M.;  Tampere University Hospital, Finland
Sengeloev, H.;  Rigshospitalet, Copenhagen, Denmark
Pillai, S.;  University Hospital of North Staffordshire, Stoke, United Kingdom
Matthes, S.;  St Anna Kinderspital, Vienna, Austria
Melanthiou, F.;  Nicosia General Hospital, Nicosia Strovolos, Cyprus
Iacobelli, S.;  Tor Vergata University, Rome, Italy
Styczynski, J.;  Collegium Medicum, Nicolaus Copernicus University Torun, Bydgoszcz, Poland
Engelhard, D.;  Hadassah University Hospital, Pediatric Infectious Diseases, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
Cesaro, S.;  Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
More authors (31 more) Less
Language :
English
Title :
Antimicrobial Resistance in Gram-Negative Rods Causing Bacteremia in Hematopoietic Stem Cell Transplant Recipients: Intercontinental Prospective Study of the Infectious Diseases Working Party of the European Bone Marrow Transplantation Group
Publication date :
2017
Journal title :
Clinical Infectious Diseases
ISSN :
1058-4838
eISSN :
1537-6591
Publisher :
Oxford University Press
Volume :
65
Issue :
11
Pages :
1819-1828
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 19 January 2018

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