Synergistic killing of multidrug-resistant Pseudomonas aeruginosa at multiple inocula by colistin combined with doripenem in an in vitro pharmacokinetic …

PJ Bergen, BT Tsuji, JB Bulitta, A Forrest… - Antimicrobial agents …, 2011 - Am Soc Microbiol
Combination therapy may be required for multidrug-resistant (MDR) Pseudomonas
aeruginosa. The aim of this study was to systematically investigate bacterial killing and …

Colistin and doripenem combinations against Pseudomonas aeruginosa: profiling the time course of synergistic killing and prevention of resistance

NS Ly, JB Bulitta, GG Rao… - Journal of …, 2015 - academic.oup.com
Objectives Colistin is an 'old'drug, which is being increasingly utilized due to limited
therapeutic options. However, resistance emergence during monotherapy is concerning …

Clinically relevant plasma concentrations of colistin in combination with imipenem enhance pharmacodynamic activity against multidrug-resistant Pseudomonas …

PJ Bergen, A Forrest, JB Bulitta, BT Tsuji… - Antimicrobial agents …, 2011 - Am Soc Microbiol
The use of combination antibiotic therapy may be beneficial against rapidly emerging
resistance in Pseudomonas aeruginosa. The aim of this study was to systematically …

Activity of colistin combined with doripenem at clinically relevant concentrations against multidrug-resistant Pseudomonas aeruginosa in an in vitro dynamic biofilm …

J Lora-Tamayo, O Murillo, PJ Bergen… - Journal of …, 2014 - academic.oup.com
Objectives Colistin combination therapy may be required to treat biofilm-associated
infections. We evaluated bacterial killing and emergence of colistin resistance with colistin …

Synergistic Activity of Colistin and Ceftazidime against Multiantibiotic-Resistant Pseudomonas aeruginosa in an In Vitro Pharmacodynamic Model

BW Gunderson, KH Ibrahim, LB Hovde… - Antimicrobial agents …, 2003 - Am Soc Microbiol
Despite the marketing of a series of new antibiotics for antibiotic-resistant gram-positive
bacteria, no new agents for multiple-antibiotic-resistant gram-negative infections will be …

Pharmacokinetic/Pharmacodynamic Investigation of Colistin against Pseudomonas aeruginosa Using an In Vitro Model

PJ Bergen, JB Bulitta, A Forrest, BT Tsuji… - Antimicrobial agents …, 2010 - Am Soc Microbiol
Colistin plays a key role in treatment of serious infections by Pseudomonas aeruginosa. The
aims of this study were to (i) identify the pharmacokinetic/pharmacodynamic (PK/PD) index …

Dynamic interaction of colistin and meropenem on a WT and a resistant strain of Pseudomonas aeruginosa as quantified in a PK/PD model

AF Mohamed, AN Kristoffersson… - Journal of …, 2016 - academic.oup.com
Objectives Combination therapy can be a strategy to ensure effective bacterial killing when
treating Pseudomonas aeruginosa, a Gram-negative bacterium with high potential for …

The Combination of Colistin and Doripenem Is Synergistic against Klebsiella pneumoniae at Multiple Inocula and Suppresses Colistin Resistance in an In Vitro …

ZZ Deris, HH Yu, K Davis, RL Soon… - Antimicrobial agents …, 2012 - Am Soc Microbiol
Multidrug-resistant (MDR) Klebsiella pneumoniae may require combination therapy. We
systematically investigated bacterial killing with colistin and doripenem mono-and …

A pharmacokinetic/pharmacodynamic model developed for the effect of colistin on Pseudomonas aeruginosa in vitro with evaluation of population pharmacokinetic …

AF Mohamed, O Cars, LE Friberg - Journal of Antimicrobial …, 2014 - academic.oup.com
Objectives An optimized dosing regimen of the prodrug of colistin, colistin
methanesulphonate (CMS), against resistant Pseudomonas aeruginosa is needed to ensure …

Comparison of once-, twice-and thrice-daily dosing of colistin on antibacterial effect and emergence of resistance: studies with Pseudomonas aeruginosa in an in vitro …

PJ Bergen, J Li, RL Nation, JD Turnidge… - Journal of …, 2008 - academic.oup.com
Objectives The optimal dosing regimen for colistin methanesulphonate (CMS) against
Pseudomonas aeruginosa is unknown. CMS is converted in vivo to its active form, colistin …