%0 Journal Article %T Efficacy of levofloxacin as an antibacterial prophylaxis for acute leukemia patients receiving intensive chemotherapy: a systematic review and meta-analysis %A Methee Chayakulkeeree %A Weerapat Owattanapanich %J Hematology %D 2019 %R https://doi.org/10.1080/16078454.2019.1589706 %X ABSTRACT Objectives: The incidence of febrile neutropenia (FN) in acute leukemia patients following induction or consolidation chemotherapy is high. Several clinical practice guidelines recommend the use of a fluoroquinolone prophylaxis to prevent bacterial infection in patients being prone to prolonged profound neutropenia. Methods: This systematic review and meta-analysis aimed to investigate the efficacy and complications of levofloxacin as a prophylaxis for FN patients following chemotherapy for acute leukemia. Two databases from MEDLINE and EMBASE were searched for published studies indexed before 10 July 2018. Results: A total of 862 acute leukemia patients were included, with 356 in the levofloxacin prophylaxis arm and 506 in the no-prophylaxis arm. Patients receiving levofloxacin had a significantly lower FN rate than patients who did not receive the antibiotic prophylaxis (odds ratio [OR]: 0.43, 95% confidence interval [CI]: 0.32¨C0.58, p£¿<£¿.00001, I2£¿=£¿0%). The rate of microbiologically documented infection in the no-prophylaxis group was higher than that for the levofloxacin prophylaxis group (OR: 0.45, 95% CI: 0.34¨C0.60, p£¿<£¿.00001, I2£¿=£¿0%). The bacteremia rate in the levofloxacin prophylaxis group was significantly lower than that for the no-prophylaxis group (OR: 0.45, 95% CI: 0.31¨C0.66, p£¿<£¿.00001, I2£¿=£¿0%). However, the mortality rates of the two groups were quite similar between the two groups (OR: 0.67, 95% CI: 0.34¨C1.33, p£¿=£¿.26, I2£¿=£¿0%). Conclusions: Although the levofloxacin prophylaxis for the acute leukemia patients receiving intensive chemotherapy showed advantages for infectious complications, it did not affect mortality %U https://www.tandfonline.com/doi/full/10.1080/16078454.2019.1589706