title: The effect of granulocyte colony-stimulating factor in the treatment of Escherichia coli peritonitis with or without ceftriaxone in a nonneutropenic rat model.
abstract: OBJECTIVE
  To investigate the effect of granulocyte colony-stimulating factor (G-CSF) in the treatment of Escherichia coli peritonitis with and without ceftriaxone in a nonneutropenic rat model.
  
  
  METHODS
  The rats were divided into five groups: control group (C) receiving physiological saline; peritonitis group (P) infected intraperitoneally with a live bacterial suspension of E. coli; peritonitis and antibiotic group (PA) receiving ceftriaxone 3 h after being infected; peritonitis, antibiotic, and G-CSF group (PAG) receiving G-CSF and antibiotic 3 h after infection; and peritonitis and G-CSF group (PG).
  
  
  RESULTS
  All rats in group C survived. Any animals which did not survive died within 24h after inoculation. A significantly higher rate of survival, 95%, was observed with antibiotic treatment alone (PA), in comparison to the G-CSF-treated groups, PAG and PG, 52% and 57%, respectively.
  
  
  CONCLUSIONS
  No beneficial effect of G-CSF treatment was seen in the E. coli peritonitis and antibiotic therapy remains the basic treatment for this disease.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D002443:Ceftriaxone / Q000627:therapeutic use*; D004927:Escherichia coli Infections / Q000097:blood / Q000188:drug therapy* / Q000401:mortality; D016179:Granulocyte Colony-Stimulating Factor / Q000627:therapeutic use*; D007958:Leukocyte Count; D008297:Male; D009504:Neutrophils; D010538:Peritonitis / Q000097:blood / Q000188:drug therapy* / Q000382:microbiology / Q000401:mortality; D051381:Rats; D015996:Survival Rate
chemical_list: D000900:Anti-Bacterial Agents; D016179:Granulocyte Colony-Stimulating Factor; D002443:Ceftriaxone