Definitive antimicrobial regimen | 30-day mortality rate (%) |
---|---|

Monotherapy^{a} (n = 55) | 38 |

Polymyxin (n = 25) | 40 |

Polymyxin B (n = 18) | 39 |

Colistin (n = 7) | 43 |

Tigecycline (n = 17) | 39 |

Aminoglycoside (n = 11) | 43 |

With a carbapenem (n = 22) | 50 |

Without a carbapenem (n = 33) | 30 |

Combination therapy^{b} (n = 43) | |

Polymyxin-tigecycline (n = 18) | 56 |

Aminoglycoside-tigecycline (n = 9) | 33 |

With a carbapenem (n = 16) | 62 |

Without a carbapenem (n = 27) | 44 |

Regimens with carbapenems (n = 38) | 55 |

Regimens without carbapenems (n = 60) | 37 |