We investigated the feasibility of i.v. BU, CY and etoposide (BUCYE), followed by auto-SCT (ASCT) in patients with newly diagnosed primary central nervous system lymphoma (PCNSL). The planned treatment consisted of induction chemotherapy with five cycles of high-dose MTX and two cycles of high-dose cytarabine followed by conditioning with BUCYE (BU 3.2 mg/m 2 , day À7 to day À5; CY 50 mg/kg, day À3 to day À2 and etoposide 200 mg/m 2 , twice a day, days À5 and À4) and then ASCT. Between
The aim of this study was to investigate the efficacy of antibiotic prophylaxis in patients undergoing autologous stem cell transplantation (ASCT) for multiple myeloma and non-Hodgkin lymphoma. Among 232 ASCT cases performed at the Asan Medical Center, 114 cases underwent treatment with ciprofloxacin, fluconazole, and acyclovir (between January 2001 and August 2005), while 118 cases were performed without antimicrobial prophylaxis (between February 2004 and June 2008). The two-rate χ2 test was applied to accommodate the differences in neutropenia duration. The incidence of febrile episodes was 9.8 cases per 100 person-days in the prophylactic group, while it was 16.2 cases in the no-prophylactic group (p<0.001). The rate of unexplained fever was 8.0 cases per 100 person-days in the prophylactic group, while it was 13.8 cases in the no-prophylactic group (p<0.001). The rate of clinically and microbiologically documented infection was 1.7 cases per 100 person-days in the prophylactic group, while it was 2.3 cases in the no-prophylactic group (p=0.404). There were fewer cases of methicillin-susceptible Staphylococcus aureus infection and a greater number of quinolone-resistant Escherichia coli in the prophylactic group compared with the no-prophylactic group (p=0.056 and p=0.040, respectively). The prophylactic antimicrobials reduced the incidence rate of febrile episodes, especially unexplained fever, despite there being no difference in the incidence of documented infection. Resistant microbe infection occurred more frequently in the prophylactic group.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.