Pharmacokinetics and Pleural Fluid Penetration of Amoxicillin and Clavulanic Acid in Patients With Pleural Infections

Patients with a complicated pleural infection will be managed according to the French guideline with a chest tube drainage associated to a treatment with amoxicillin (2g\*3 by day) and clavulanic acid (200mg\*3 by day).

Patients with a complicated pleural infection will be managed according to the French guideline with a chest tube drainage associated to a treatment with amoxicillin (2g\*3 by day) and clavulanic acid (200mg\*3 by day). Repeated samples of pleural fluid and serum will be taken to evaluate antibiotics' concentrations at H0; H½; H1; H2; H3; H4; H8 and H24

Patients with a complicated pleural infection will be managed according to the French guideline with a chest tube drainage associated to a treatment with amoxicillin (2g\*3 by day) and clavulanic acid (200mg\*3 by day). Repeated samples of pleural fluid and serum will be taken to evaluate antibiotics' concentrations at H0; H½; H1; H2; H3; H4; H8 and H24