Management of serious nosocomial bacterial infections: do current therapeutic options meet the need?
Hospital-acquired bacterial infections pose a formidable challenge for healthcare providers, as patients often need to be treated empirically, at least initially, although delay of appropriate initial antimicrobial therapy is known to increase morbidity significantly and to increase mortality among affected patients. This elevated risk is compounded by the presence of antibiotic-resistant bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), extended-spectrum beta-lactamase-producing Enterobacteriaceae, Escherichia coli and Klebsiella pneumoniae. Prompt initiation of treatment with an appropriate antimicrobial agent that is active against both Gram-positive and Gram-negative organisms is prudent for patients with nosocomial infections. As the continued usefulness of vancomycin comes into question, the number of alternative agents that provide efficacy equal to that of vancomycin remains limited. The development of novel and effective alternative agents, such as tigecycline, is therefore important.
Lode
H
H
Department of Chest and Infectious Diseases, Helios Klinikum E. v. Behring, Teaching Hospital Charité Berlin, Berlin, Germany. haloheck@zedat.fu-berlin.de
D000900:Anti-Bacterial Agents / Q000493:pharmacokinetics / Q000627:therapeutic use*; D001424:Bacterial Infections / Q000188:drug therapy* / Q000453:epidemiology / Q000382:microbiology / Q000401:mortality; D003428:Cross Infection / Q000188:drug therapy* / Q000453:epidemiology / Q000382:microbiology; D019468:Disease Management; D018432:Drug Resistance, Multiple / Q000187:drug effects; D006801:Humans; D016106:Methicillin Resistance; D015995:Prevalence; D020713:Vancomycin Resistance / Q000235:genetics
D000900:Anti-Bacterial Agents