Ceftazidime in combination with glycopeptide antibiotic is an effective first-line therapy for patients undergoing high-dose therapy with autologous peripheral blood stem cell support

 It was the objective of this study to evaluate the efficacy and toxicity of an empirical antibiotic therapy consisting in ceftazidime and a glycopeptide antibiotic. All patients enrolled in the study had hematological malignancies and underwent high-dose therapy with peripheral blood stem cell (PBSC) support. In this retrospective study, 183 of 207 patients who had received a PBSC-supported high-dose therapy were evaluable. Any patients who had fever higher than 38.5  °C received ceftazidime in combination with vancomycin (105 patients) or teicoplanin (69 patients). In 80 of 174 patients with fever (45%) the fever resolved within 72 h as a result of the treatment with ceftazidime and the glycopeptide antibiotic. In nonresponding patients, the changes included the replacement of ceftazidime by imipenem/cilastin (94 patients) and the addition of erythromycin (12 patients) or metronidazole (3 patients). Amphotericin B was administered in 29 patients. Following hematological reconstitution, the fever and clinical signs, including radiographic findings, resolved in 20 primarily nonresponding patients. In blood cultures, a significantly higher incidence of gram-positive than of gram-negative bacteria was observed (26 vs 7). The toxicity of the first-line antibiotic therapy was limited to allergic skin reactions in 12 patients. Ceftazidime in combination with a glycopeptide antibiotic provides an effective and safe first-line therapy for patients with neutropenic fever following PBSC-supported high-dose therapy.