Tigecycline population pharmacokinetics in critically ill patients with decompensated cirrhosis and severe infections.

Our study confirms that tigecycline dose adjustment is needed in severe hepatic dysfunction and suggests using the MELD score for dose optimization since it is identified as a covariate that significantly influences tigecycline CL. Dosing regimens are recommended to reach several PK/PD targets considering this clinical variable and any MIC within the susceptibility range.