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Dong J, Liu J, Liu Y, Yao J, Lu Y, Jiao Z, Li W. Physiologically based pharmacokinetic modeling to predict OAT3-mediated drug-drug interactions of meropenem in varying stages of chronic kidney disease. Eur J Pharm Sci 2023; 183:106395. [PMID: 36716979 DOI: 10.1016/j.ejps.2023.106395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/31/2022] [Accepted: 01/26/2023] [Indexed: 01/30/2023]
Affiliation(s)
- Jing Dong
- Department of Pharmacy, Shanghai Pudong New Area Gongli Hospital, The Second Military Medical University, 219 Miaopu Road, Shanghai 200135, PR China
| | - Jinyao Liu
- Ningxia Medical University, 1160 Shengli Street, Ningxia, Yinchuan 750004, PR China
| | - Yanhui Liu
- Department of Pharmacy, Shanghai Pudong New Area Gongli Hospital, The Second Military Medical University, 219 Miaopu Road, Shanghai 200135, PR China
| | - Jiachen Yao
- Department of Pharmacy, Shanghai Pudong New Area Gongli Hospital, The Second Military Medical University, 219 Miaopu Road, Shanghai 200135, PR China
| | - Yan Lu
- Department of Pharmacy, Shanghai Pudong New Area Gongli Hospital, The Second Military Medical University, 219 Miaopu Road, Shanghai 200135, PR China
| | - Zheng Jiao
- Department of Pharmacy, Shanghai Chest Hospital, 241 West Huaihai Road, Shanghai 200030, PR China.
| | - Wenyan Li
- Department of Pharmacy, Shanghai Pudong New Area Gongli Hospital, The Second Military Medical University, 219 Miaopu Road, Shanghai 200135, PR China.
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Assessment of Piperacillin-Tazobactam-Meropenem Synergy against Serine Carbapenemase-Producing Enterobacterales Using Time-Kill Assays. Antimicrob Agents Chemother 2021; 65:AAC.02317-20. [PMID: 33468471 DOI: 10.1128/aac.02317-20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/17/2020] [Indexed: 11/20/2022] Open
Abstract
Synergy between piperacillin-tazobactam and meropenem against KPC-producing Klebsiella pneumoniae was recently demonstrated. We sought to test the combination against a broader range of serine carbapenemase producers. We tested the combination against 10 KPC-producing Escherichia coli and 10 OXA-48 family-producing K. pneumoniae isolates. Antibiotic concentrations used are achievable in critically ill patients. The combination was synergistic against 7 of 10 KPC producers and 9 of 10 OXA-48 producers. There was no synergy detected in control isolates producing NDM-1.
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Liu E, Jia P, Li X, Zhou M, Kudinha T, Wu C, Xu Y, Yang Q. In vitro and in vivo Effect of Antimicrobial Agent Combinations Against Carbapenem-Resistant Klebsiella pneumoniae with Different Resistance Mechanisms in China. Infect Drug Resist 2021; 14:917-928. [PMID: 33707959 PMCID: PMC7943327 DOI: 10.2147/idr.s292431] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/07/2021] [Indexed: 12/12/2022] Open
Abstract
Objective This study aimed to evaluate the in vitro and in vivo effects of different combinations of antimicrobial agents against carbapenemase-producing and non-producing Klebsiella pneumoniae from China. Methods A checkerboard assay of meropenem (MEM), amikacin (AK), tigecycline (TGC), colistin (COL) and their combinations was carried out against 58 clinical carbapenem-resistant K. pneumoniae (CRKp) isolates, including 11 carbapenemase-non-producing K. pneumoniae isolates and 21 isolates producing KPC-2 enzyme, 11 NDM-1, 13 IMP, one VIM-1 and one OXA-48. The checkerboard assay was analyzed by the fractional inhibitory concentration index (FICI). A time-kill assay and Galleria mellonella infection model were conducted to evaluate the in vitro and in vivo effects of the four drugs alone and in combination. Results In the checkerboard assay, TGC+AK and MEM+AK combinations showed the highest synergistic effect against KPC-2 and NDM-1 carbapenemase-producing isolates, with synergy+partial synergy (defined as FICI <1) rates of 76.2% and 71.4% against KPC-2 producers, and 54.5% and 81.8% against NDM-1 producers. TGC+AK and MEM+COL combinations showed the highest rate of synergistic effect against IMP-producing isolates. Against carbapenemase-non-producing isolates, TGC+COL and TGC+AK combinations showed the highest rate of synergy effect (63.6% and 54.5%). MEM+AK showed a synergistic effect against one VIM-1 producer (FICI=0.31) and an additivite effect (FICI=1) against one OXA-48 producer. In the time-kill assay, COL+AK, COL+TGC, COL+MEM and AK+TGC showed good synergistic effects against the KPC-2-producing isolate D16. COL+MEM and COL+TGC combinations showed good effects against the NDM-1-producing isolate L13 and IMP-4-producing isolate L34. Against the carbapenemase-non-producing isolate Y105, MEM+TGC and COL+AK showed high synergistic effects, with log10CFU/mL decreases of 6.2 and 5.5 compared to the most active single drug. In the G. mellonella survival assay, MEM-based combinations had relatively high survival rates, especially when combined with colistin, against KPC-2 producers (90% survival rate) and with amikacin against metallo-beta-lactamase producers (95-100% survival rate). Conclusion Our study suggests that different antimicrobial agent combinations should be considered against CRKp infections with different resistance mechanisms.
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Affiliation(s)
- Enbo Liu
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
| | - Peiyao Jia
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China.,Graduate School, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Xue Li
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China.,Department of Clinical Laboratory, Beijing Anzhen Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Menglan Zhou
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China.,Graduate School, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Timothy Kudinha
- School of Biomedical Sciences, Charles Sturt University, Orange, 2800, Australia.,Pathology West, NSW Health Pathology, Orange, 2800, Australia
| | - Chuncai Wu
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
| | - Yingchun Xu
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
| | - Qiwen Yang
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, People's Republic of China
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