title: European guidelines for empirical antibacterial therapy for febrile neutropenic patients in the era of growing resistance: summary of the 2011 4th European Conference on Infections in Leukemia.
abstract: Owing to increasing resistance and the limited arsenal of new antibiotics, especially against Gram-negative pathogens, carefully designed antibiotic regimens are obligatory for febrile neutropenic patients, along with effective infection control. The Expert Group of the 4(th) European Conference on Infections in Leukemia has developed guidelines for initial empirical therapy in febrile neutropenic patients, based on: i) the local resistance epidemiology; and ii) the patient's risk factors for resistant bacteria and for a complicated clinical course. An 'escalation' approach, avoiding empirical carbapenems and combinations, should be employed in patients without particular risk factors. A 'de-escalation' approach, with initial broad-spectrum antibiotics or combinations, should be used only in those patients with: i) known prior colonization or infection with resistant pathogens; or ii) complicated presentation; or iii) in centers where resistant pathogens are prevalent at the onset of febrile neutropenia. In the latter case, infection control and antibiotic stewardship also need urgent review. Modification of the initial regimen at 72-96 h should be based on the patient's clinical course and the microbiological results. Discontinuation of antibiotics after 72 h or later should be considered in neutropenic patients with fever of unknown origin who are hemodynamically stable since presentation and afebrile for at least 48 h, irrespective of neutrophil count and expected duration of neutropenia. This strategy aims to minimize the collateral damage associated with antibiotic overuse, and the further selection of resistance.
authors: dina8282@walla.co.il.
authors: Diana
authors: D
authors: Averbuch
authors: Christina
authors: C
authors: Orasch
authors: Catherine
authors: C
authors: Cordonnier
authors: David M
authors: DM
authors: Livermore
authors: Malgorzata
authors: M
authors: Mikulska
authors: Claudio
authors: C
authors: Viscoli
authors: Inge C
authors: IC
authors: Gyssens
authors: Winfried V
authors: WV
authors: Kern
authors: Galina
authors: G
authors: Klyasova
authors: Oscar
authors: O
authors: Marchetti
authors: Dan
authors: D
authors: Engelhard
authors: Murat
authors: M
authors: Akova
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology / Q000627:therapeutic use*; D024881:Drug Resistance, Bacterial / Q000187:drug effects / Q000502:physiology*; D005060:Europe / Q000453:epidemiology; D005334:Fever / Q000188:drug therapy* / Q000453:epidemiology / Q000382:microbiology; D006801:Humans; D007938:Leukemia / Q000188:drug therapy* / Q000453:epidemiology / Q000382:microbiology; D009503:Neutropenia / Q000188:drug therapy* / Q000453:epidemiology / Q000382:microbiology; D017410:Practice Guidelines as Topic / Q000592:standards*
chemical_list: D000900:Anti-Bacterial Agents