Controversies in new antibiotic therapy for ambulatory patients

The care of the febrile neutropenic patient has undergone a shift in the last 10 years with the realization that neutropenic patients presenting with fever do not constitute a homogeneous group. Strategies of risk assessment have allowed the testing of novel therapies including oupatient treatment with oral and intravenous antibiotics, either in combination regimens or as monotherapy; the addition of growth factors to hasten the return of the absolute neutrophil count; and the possibility of self-initiation of antibiotics by cancer patients when they develop fever. The clinical trials data regarding these new approaches will be reviewed, and areas requiring further research will be discussed.