Pharmacological evaluation of prophylactic anti-microbial use in laparoscopic cholecystectomy; an open labelled study evaluating the concentrations of single dose intravenous ceftriaxone at serum and tissue level.

Objective: The goal of administering preoperative systemic prophylactic antibiotics is to have the concentration in the tissues at its optimum level at the start and throughout the surgery. The rationale for the use of antibiotics is not well accepted; possible side effects and development of microbial resistance patterns are potential risks along with the financial burden. Therefore, the present study was conducted with the aim to clinically evaluate the serum and tissue concentration of single-dose prophylactic ceftriaxone during an ongoing laparoscopic cholecystectomy (LC) and to find out risk factors for post operative surgical site infections (SSI).