Cooperative Study on the Magnitude & Impact of Antimicrobial Resistance in Hospitals, with a Focus on Intensive Care Units.

 

 

  1. TIME LINE

  2. ABBREVIATIONS USED IN ICARE ANALYSIS

  3. CLASS, GROUPING, AND DEFINED DAILY DOSE (DDD) OF ANTIMICROBIAL AGENT

PHASE 3 TIME LINE

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ABBREVIATIONS USED IN ICARE ANALYSIS

Antimicrobial Groups

Antimicrobial / Group Abbreviation
Methicillin group:
Methicillin, Nafcillin, Oxacillin, Cloxacillin (oral),
Dicloxacillin (oral)
METH
Ampicillin group:
Ampicillin (parenteral, oral), Ampicillin/Sulbactam
Amoxicillin (oral), Amoxicillin/Clav. Acid (oral)
AMP
Fluoroquinolones:
Ciprofloxacin (parental, oral), Ofloxacin (parental, oral)
Levofloxacin (parenteral, oral), Trovafloxacin (parenteral, oral),
Sparfloxacin (oral)
FLURO
Ureido- and carboxy-penicillins:
Pipercillin, Pipercillin/Tazobactam,
Ticarcillin, Ticarcillin/Clav. acid
UCPN
Ureido-penicillins:
Pipercillin, Pipercillin/Tazobactam
UPEN
Trimethoprim-Sulfamethoxazole TESMZ
1st generation cephalosporins:
Cefazolin, Cefadroxil (oral), Cephalothin, Cephalexin (oral)
CF1
2nd generation cephalosporins:
Cefotetan, Cefmetazole, Cefaclor (oral),
Cefoxitin, Cefuroxime, Cefuroxime axetil (oral)
CF2
3rd generation cephalosporins:
Cefotaxime, Cefixime (oral), Ceftazidime,
Ceftizoxime, Ceftriaxone, Cefoperazone, Cefipime
CF3
Ciprofloxacin group:
Ciprofloxacin (parenteral), Ciprofloxacin (oral)
CIPRO
Ceftazidime (also analyzed independently) CEFTAZ
Oral Fluoroquinolones:
Ciprofloxacin, Ofloxacin, Levofloxacin,
Trovafloxacin, Sparfloxacin
FLURO ORA
Parenteral Fluoroquinolones:
Ciprofloxacin, Ofloxacin, Levofloxacin,
Trovafloxacin
FLURO IV
Carbapenems:
Meropenem, Imipenem cilastatin
CARBAPENM

 

Antimicrobial/Pathogen Pair

Antimicrobial / Pathogen Abbreviation
Methicillin-resistant Staphylococcus aureus SA_ME
Methicillin-resistant coagulase-negative Staphylococci CNS_ME
Vancomycin-resistant Enterococci ENC_VM
Penicillin-resistant Streptococcus pneumoniae STP_PN
Cefotaxime or Ceftriaxone-resistant
Streptococcus pneumoniae
STP_CF
Ciprofloxacin-resistant Pseudomonas aeruginosa PA_CIP
Imipenem-resistant Pseudomonas aeruginosa PA_IMI
Ceftazidime-resistant Pseudomonas aeruginosa PA_CF
Piperacillin-resistant Pseudomonas aeruginosa PA_PIP
Meropenem-resistant Pseudomonas aeruginosa PA_MER
Ofloxacin-resistant Pseudomonas aeruginosa PA_OFL
Levofloxacin-resistant Pseudomonas aeruginosa PA_LEV
Ceftazidime, Cefotaxime, or Ceftriaxone-resistant
Escherichia coli
EC_CF3
Ceftazidime, Cefotaxime, or Ceftriaxone-resistant
Enterobacter spp.
ENB_CF
Ceftazidime, Cefotaxime, or Ceftriaxone-resistant
Klebsiella pneumoniae
KP_CF
Ciprofloxacin, Ofloxacin, or Levofloxacin-resistant
Escherichia coli
EC_FQ
Imipenem or Meropenem-resistant
Enterobacterspp.
ENB_IM

 

CLASS, GROUPING, AND DEFINED DAILY DOSE (DDD) OF ANTIMICROBIAL AGENT

Class Group Antimicrobial Agent DDD
beta-Lactams Penicillin group Penicillin G 12 x 106 U
Procaine Pen. G 2.4 x 106 U
Pen. G benzathine 1.2 x 106 U
Penicillin V 1 g
Ampicillin group Ampicillin (parenteral) 4 g
Ampicillin (oral) 2 g
Ampicillin/sulbactam 6 g
Amoxicillin (oral) 1.5 g
Amoxicillin/clav. acid (oral) 1.5 g
Antistaphylococcal
penicillins
(Methicillin Group)
Methicillin 4 g
Nafcillin 4 g
Oxacillin 4 g
Cloxacillin (oral) 2 g
Dicloxacillin (oral) 2 g
Antipseudomonal
penicillins
Piperacillin 18 g
Piperacillin/tazobactam 13.5 g
Ticarcillin 18 g
Ticarcillin/clav. acid 12.4 g
1st-Generation
cephalosporins
Cefazolin 3 g
Cephalothin 4 g
Cefadroxil (oral) 2 g
Cephalexin (oral) 2 g
2nd-Generation
cephalosporins
Cefotetan 2 g
Cefmetazole 4 g
Cefoxitin 4 g
Cefuroxime 3 g
Cefuroxime axetil (oral) 1 g
Cefaclor (oral) 1 g
3rd-Generation
cephalosporins
Cefotaxime 3 g
Ceftazidime 3 g
Ceftizoxime 3 g
Ceftriaxone 1 g
Cefixime (oral) 0.4 g
Cefoperazone 4 g
Cefipime 4 g
Other beta-lactams Aztreonam 4 g
Carbapenems Meropenem 3 g
Imipenem cilastatin 2 g
Glycopepetides Vancomycin (parenteral) 2 g
Vancomycin (oral) 1 g
Fluoroquinolones Ciprofloxacin (parenteral) 0.8 g
Ciprofloxacin (oral) 1.5 g
Ofloxacin (parenteral) 0.8 g
Ofloxacin (oral) 0.8 g
Levofloxacin (parenternal) 0.5 g
Levofloxacin (oral 0.2 g
Trovafloxacin (parenternal) 0.2 g
Trovafloxacin (oral) 0.2 g
Sparfloxacin (oral) 0.2 g
Trimethoprim/
sulfamethoxazole
Trimethoprim component (oral) 0.32 g
Trimethoprim component (I.V) 0.84 g
Synercid Quinupristin/Dalfopristin 2 g

 

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This page was last updated on December 28, 2004 (JEM)