Modeling Meropenem Treatment, Alone and in Combination with Daptomycin, for KPC-Producing Klebsiella pneumoniae Strains with Unusually Low Carbapenem MICs

被引:10
作者
Gagetti, P. [1 ,2 ]
Pasteran, F. [2 ]
Martinez, M. P. [1 ]
Fatouraei, M. [1 ]
Gu, J. [1 ]
Fernandez, R. [1 ]
Paz, L. [1 ]
Rose, W. E. [3 ]
Corso, A. [2 ]
Rosato, A. E. [1 ]
机构
[1] Houston Methodist Res Inst, Houston, TX USA
[2] INEI ANLIS Dr Carlos Malbran, Serv Antimicrobianos, Buenos Aires, DF, Argentina
[3] Univ Wisconsin, Sch Pharm, Madison, WI USA
基金
美国国家卫生研究院;
关键词
STAPHYLOCOCCUS-AUREUS; IN-VITRO; THERAPY; PHARMACODYNAMICS; HETERORESISTANCE; SIMULATION; MORTALITY;
D O I
10.1128/AAC.00168-16
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Klebsiella pneumoniae strains producing K. pneumoniae carbapenemase (KPC) cause serious infections in debilitated and immunocompromised patients and are associated with prolonged hospital stays and increased mortality rates. Daptomycin is a lipopeptide used against Staphylococcus aureus infection and considered inactive against Gram-negative bacteria. We investigated the effectiveness of a daptomycin-meropenem combination by synergy kill curve and a pharmacokinetic/pharmacodynamic model. The combination may represent a novel therapeutic strategy against infections caused by KPC-producing K. pneumoniae strains.
引用
收藏
页码:5047 / 5050
页数:4
相关论文
共 16 条
[2]   Pharmacodynamics of Minocycline against Staphylococcus aureus in an In Vitro Pharmacokinetic Model [J].
Bowker, Karen E. ;
Noel, Alan R. ;
MacGowan, Alasdair P. .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2008, 52 (12) :4370-4373
[3]   Comparative pharmacodynamics of meropenem using an in-vitro model to simulate once, twice and three times daily dosing in humans [J].
Bowker, KE ;
Holt, HA ;
Lewis, RJ ;
Reeves, DS ;
MacGowan, AP .
JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY, 1998, 42 (04) :461-467
[4]   What Is the Appropriate Meropenem MIC for Screening of Carbapenemase-Producing Enterobacteriaceae in Low-Prevalence Settings? [J].
Fattouh, Ramzi ;
Tijet, Nathalie ;
McGeer, Allison ;
Poutanen, Susan M. ;
Melano, Roberto G. ;
Patel, Samir N. .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2016, 60 (03) :1556-1559
[5]   β-Lactams Increase the Antibacterial Activity of Daptomycin against Clinical Methicillin-Resistant Staphylococcus aureus Strains and Prevent Selection of Daptomycin-Resistant Derivatives [J].
Mehta, Shrenik ;
Singh, Christopher ;
Plata, Konrad B. ;
Chanda, Palas K. ;
Paul, Arundhati ;
Riosa, Sarah ;
Rosato, Roberto R. ;
Rosato, Adriana E. .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2012, 56 (12) :6192-6200
[6]   Imipenem heteroresistance: high prevalence among Enterobacteriaceae Klebsiella pneumoniae carbapenemase producers [J].
Nodari, Carolina Silva ;
Ribeiro, Vanessa Bley ;
Barth, Afonso Luis .
JOURNAL OF MEDICAL MICROBIOLOGY, 2015, 64 :124-126
[7]   Carbapenem resistance in Enterobacteriaceae: here is the storm! [J].
Nordmann, Patrice ;
Dortet, Laurent ;
Poirel, Laurent .
TRENDS IN MOLECULAR MEDICINE, 2012, 18 (05) :263-272
[8]  
Petrosillo N, 2013, EXPERT REV ANTI-INFE, V11, P159, DOI [10.1586/eri.12.162, 10.1586/ERI.12.162]
[9]   Carbapenemase-Producing Klebsiella pneumoniae, a Key Pathogen Set for Global Nosocomial Dominance [J].
Pitout, Johann D. D. ;
Nordmann, Patrice ;
Poirel, Laurent .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2015, 59 (10) :5873-5884
[10]   Characteristics of Meropenem Heteroresistance in Klebsiella pneumoniae Carbapenemase (KPC)-Producing Clinical Isolates of K-pneumoniae [J].
Pournaras, Spyros ;
Kristo, Ioulia ;
Vrioni, Georgia ;
Ikonomidis, Alexandros ;
Poulou, Aggeliki ;
Petropoulou, Dimitra ;
Tsakris, Athanassios .
JOURNAL OF CLINICAL MICROBIOLOGY, 2010, 48 (07) :2601-2604