HAP - Human Trials (2)
Summary of 7 randomized trials comparing monotherapy versus combination (1.010 cases) (1983-1993) Arbo- Snydman (Sem Resp Infect- 1993)
Mono : cefoperazone or ceftazidim or meropenem
Combinations : Aminoside + ?-lactam
P.aeruginosa : 14% Ventilation : 25%