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A pilot study of prophylactic ciprofloxacin during delayed intensification in children with acute lymphoblastic leukemia
Author(s) -
Yousef Abdelmottaleb A.,
Fryer Christopher J.H.,
Chedid Fares D.,
Abbas Adil A.H.,
Felimban Sami K.,
Khattab Taha M.
Publication year - 2004
Publication title -
pediatric blood and cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.116
H-Index - 105
eISSN - 1545-5017
pISSN - 1545-5009
DOI - 10.1002/pbc.20065
Subject(s) - medicine , bacteremia , lymphoblastic leukemia , ciprofloxacin , incidence (geometry) , neutropenia , antibiotics , antibiotic prophylaxis , pediatrics , leukemia , chemotherapy , physics , optics , microbiology and biotechnology , biology
Background We hypothesized that prophylactic administration of an appropriate antibiotic following each delayed intensification (DI) in children with acute lymphoblastic leukemia (ALL) would reduce the episodes of fever and bacteremia associated with neutropenia, and hence reduce both the rate and duration of hospitalization. Procedure All patients in the study were treated according to a modified Medical Research Council United Kingdom ALL XI (MRC UKALL XI) protocol utilizing three DI courses. Between June and December 2000 patients received prophylactic ciprofloxacin following DI courses. The rates of hospitalization and bacteremias were compared to ALL patients who had received between one and three DI courses prior to June 2000. Results There were 69 patients who received a total of 194 DIs (controls 130; study group 64). The rate of hospitalization was 90% in the controls and 58% in the study group ( P < 0.001). The median hospital stay was 10.1 days for controls and 6.0 for the study group ( P < 0.001). Intensive care unit admissions were reduced from 12 to 1.5% ( P = 0.02). The overall rate of proven bacteremia was reduced from 22 to 9% ( P = 0.028). There were no Gram‐negative bacteremias in the study group compared to 10 (7.7%) in the controls ( P < 0.001). Conclusions Compared to historical controls, patients in this study receiving prophylactic ciprofloxacin had a reduced rate and duration of hospitalization and incidence of Gram‐negative bacteremia. © 2004 Wiley‐Liss, Inc.