Clinical Study

Impact of Inappropriate Empiric Antimicrobial Therapy on Mortality of Septic Patients with Bacteremia: A Retrospective Study

Table 4

Type of first-dose empiric antimicrobials for sepsis by appropriateness of empiric antimicrobial therapy.

Type of antimicrobials (first dose)All patients
( )
Inappropriate first dose of antimicrobial therapy
( )
Appropriate first dose of antimicrobial therapy
( )

Mono- or combination therapy
Monotherapy145 (63.3)45 (66.2)100 (62.1)
Combination82 (35.8)21 (30.9)61 (37.9)
3rd generation cephalosporin100 (43.7)29 (42.6)71 (44.1)
4th generation cephalosporin32 (14.0)9 (13.2)23 (14.3)
Carbapenems53 (23.1)17 (25.0)36 (22.4)
(i) Imipenem26 (11.4)7 (10.3)19 (11.8)
(ii) Meropenem24 (10.5)10 (14.7)14 (8.7)
(iii) Doripenem1 (0.4)01 (0.6)
Beta-lactam/beta-lactamase inhibitor*28 (12.2)6 (8.8)22 (13.7)
Vancomycin26 (11.4)10 (14.7)16 (9.9)
Aminoglycosides17 (7.4)5 (7.4)12 (7.5)
Fluoroquinolones19 (8.3)7 (10.3)12 (7.5)
(i) Ciprofloxacin13 (5.7)4 (5.9)9 (5.6)
(ii) Levofloxacin6 (2.6)3 (4.4)3 (1.9)
Colistin***11 (4.8)011 (6.8)

Piperacillin/tazobactam.
Amikacin.
.