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Antimicrobial Agents and Chemotherapy, January 2005, p. 461-463, Vol. 49, No. 1
0066-4804/05/$08.00+0 doi:10.1128/AAC.49.1.461-463.2005
Copyright © 2005, American Society for Microbiology. All Rights Reserved.
Pharmacodynamic Evaluation of Extending the Administration Time of Meropenem using a Monte Carlo Simulation
Ben M. Lomaestro1* and
G. L. Drusano2
Albany Medical Center Hospital,1
Ordway Research Institute, Albany, New York2
Received 27 March 2004/
Returned for modification 7 June 2004/
Accepted 25 September 2004
A Monte Carlo simulation demonstrated that 1 g of meropenem (MEM) every 8 h (q8h) (3-h infusion) has a higher target attainment rate against Pseudomonas aeruginosa than either 500 mg of MEM q8h (3-h infusion) or 0.5 g of imipenem-cilastatin (I-C) q6h (1-h infusion). For other pathogens, 500 mg of MEM q8h was equivalent or superior to I-C.
* Corresponding author. Mailing address: Albany Medical Center Hospital, 43 New Scotland Ave. (MC85), Albany, NY 12208. Phone: (518) 262-3255. Fax: (518) 262-4123. E-mail:
lomaesb{at}mail.amc.edu.
Antimicrobial Agents and Chemotherapy, January 2005, p. 461-463, Vol. 49, No. 1
0066-4804/05/$08.00+0 doi:10.1128/AAC.49.1.461-463.2005
Copyright © 2005, American Society for Microbiology. All Rights Reserved.
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