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Doripenem monohydrate, a broad-spectrum carbapenem antibiotic

S. Matthews, J. Lancaster

Clinical Therapeutics, 2009

68 citations

Abstract

BACKGROUND: Doripenem monohydrate, a broad-spectrum carbapenem antibiotic, has been approved by the US Food and Drug Administration for the treatment of complicated intra-abdominal infections (cIAIs) and complicated urinary tract infections (cUTIs).

OBJECTIVE: This article reviews available information on doripenem in the management of patients with complicated bacterial infections, including its chemistry, spectrum of activity, resistance mechanisms, pharmacokinetics, pharmacodynamics, drug interactions, therapeutic efficacy, tolerability, and dosing and administration. Also discussed are pharmacoeconomic considerations associated with doripenem.

METHODS: Pertinent English-language literature was identified from searches of MEDLINE (1996-October 2008) and BIOSIS (1993-October 2008). Search terms included, but were not limited to, doripenem, S-4661, spectrum of activity, resistance, pharmacology, pharmacokinetics, pharmacodynamics, adverse events, and therapeutic use. Additional publications were found by searching the reference lists of identified articles and reviewing abstracts from meetings of the Interscience Conference on Antimicrobial Agents and Chemotherapy (2003-2007).

RESULTS: Doripenem is a parenteral carbapenem antibiotic with in vitro activity against gram-positive, gram-negative, and anaerobic organisms. It is stable against a wide variety of beta-lactamases, including extended-spectrum and AmpC beta-lactamases; it is, however, inactivated by organisms that…

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