Assessment of Biliary Excretion of Ceftriaxone Sodium in Humans / 医学研究杂志

ABSTRACT

Objective To study biliary excretion of ceftriaxone sodium in humans. Methods Twelve biliary calculi patients were infused with a single dose of 2.0g ceftriaxone half an hour before operation and the common bile duct bile and gallbladder bile samples were coUected in the operations. The bile drug concentrations were assayed by HPLC. Results The results of clinical study on the bile drug showed that the concentrations (C) of ceftriaxone in common bile duct and gallbladder were (264.43±166.46) μg/ml and (85.39 ±48.16) μg/ml, respectively. Conclusion Ceftriaxone reaches high concentrations in humans' bile, and it could be chosen as a good antibiotics for the treament of biliary infection.