| Mortality | Initial inappropriate antibiotic use | Association of mortality and initial inappropriate antibiotic use |
---|---|---|---|
 | N (%) | N (%) | (Pvalue) |
Gram(+) bacteria | Â | Â | Â |
Staphylococcus aureus | 21/38 (55.3%) | 25/38 (65.8%) | 0.011 |
  MSSA | 1/7 (14.3%) | 0/7 (0.0%) | - |
  MRSA | 20/31 (64.5%) | 25/31 (80.6%) | 0.151 |
Coagulase-negative Staphylococcus | 3/5 (60.0%) | 3/5 (60.0%) | 1.000 |
Beta-hemolytic Streptococcus (Non Group A or B) | 0/1 (0.0%) | 0/1 (0.0%) | - |
Streptococcus pneumoniae | 2/2 (100.0%) | 0/2 (0.0%) | - |
Viridans Streptococcus | 2/3 (66.7%) | 0/3 (0.0%) | - |
Enterococcus faecalis | 5/10 (50.0%) | 9/10 (90.0%) | 1.000 |
Corynebacterium spp. | 0/7 (0.0%) | 3/7 (42.9%) | - |
Enterobacteriaceae | Â | Â | Â |
Escherichia coli | 16/42 (38.1%) | 21/42 (50.0%) | 0.340 |
Klebsiella pneumoniae | 21/34 (61.8%) | 23/34 (67.6%) | 1.000 |
Proteus mirabilis | 4/10 (40.0%) | 6/10 (60.0%) | 1.000 |
Enterobacter cloacae | 0/1 (0.0%) | 1/1 (100.0%) | - |
Enterobacter aerogenes | 3/6 (50.0%) | 4/6 (66.7%) | 0.400 |
Serratia marcescens | 2/4 (50.0%) | 3/4 (75.0%) | 1.000 |
Non-typhoidal Salmonella | 1/4 (25.0%) | 2/4 (50.0%) | 1.000 |
Providencia rettgeri | 1/3 (33.3%) | 2/3 (66.7%) | 0.333 |
Morganella morganii | 0/3 (0.0%) | 1/3 (33.3%) | - |
Citrobacter spp. | 1/1 (100.0%) | 1/1 (100.0%) | - |
Haemophilus influenzae | 1/1 (100.0%) | 1/1 (100.0%) | - |
Glucose Non-fermenter | Â | Â | Â |
Pseudomonas aeruginosa | 4/7 (57.1%) | 5/7 (71.4%) | 1.000 |
Burkholderia cepacia | 8/23 (34.8%) | 12/23 (52.2%) | 0.193 |
Acinetobacter baumannii | 6/8 (75.0%) | 5/8 (62.5%) | 1.000 |
Stenotrophomonas maltophilia | 1/1 (100.0%) | 0/1 (0.0%) | - |
Anaerobes | Â | Â | Â |
Peptostreptococcus spp. | 0/2 (0.0%) | 1/2 (50.0%) | - |
Propionibacterium spp. | 0/4 (0.0%) | 2/4 (50.0%) | - |
Candida spp | 2/2 (100.0%) | 1/2 (50.0%) | - |