Linezolid: Implications for neurosurgical infections

Abstract

Nosocomial infections affect a significant number of intensive care unit (ICU) patients including those in the neurosurgical ICU. Gram-positive organisms are responsible for many of these infections and often these pathogens are resistant to some of the older antimicrobial agents. Two new classes of antibiotics have been developed: streptogramins and oxazolidinones. Linezolid is an oxazolidinone, which has been shown to be effective against methicillin- and vancomycin-resistant Gram-positive pathogens. It may be administered orally or parenterally, and displays favorable pharmacokinetic properties, with rapid and complete absorption after oral administration. Linezolid is generally well tolerated with mild gastro-intestinal related adverse effects. Linezolid provides a useful alternative in the treatment of Gram-positive infections, particularly those caused by resistant organisms. It has tremendous clinical utility, especially in the ICU where infections and multi-drug resistant rates are high and treatment options become limited.

Keywords:

• LINEZOLID
• INFECTION
• INTENSIVE CARE UNIT
• NOSOCOMIAL