Bibliographic citations
Dávila, A., Vergara, J., Silva, A. (2021). Bacteriobilia y perfil de resistencia antibiótica en pacientes sometidos a colecistectomía laparoscópica en una clínica privada de Lima [Universidad Peruana Cayetano Heredia]. https://hdl.handle.net/20.500.12866/9683
Dávila, A., Vergara, J., Silva, A. Bacteriobilia y perfil de resistencia antibiótica en pacientes sometidos a colecistectomía laparoscópica en una clínica privada de Lima []. PE: Universidad Peruana Cayetano Heredia; 2021. https://hdl.handle.net/20.500.12866/9683
@misc{renati/910015,
title = "Bacteriobilia y perfil de resistencia antibiótica en pacientes sometidos a colecistectomía laparoscópica en una clínica privada de Lima",
author = "Silva Marin, Adriana Renata",
publisher = "Universidad Peruana Cayetano Heredia",
year = "2021"
}
Background: In our country there are few studies on the microbiological and resistance profile of biliary tract infections. Therefore, it’s relevant to conduct a study in which these parameters are evaluated to guide antibiotic therapy henceforth in a more effective way. Objective: Identify the bacteriological and resistance profiles of isolates from bile cultures obtained during laparoscopic cholecystectomies and determine the association between clinical characteristics of patients and culture positivity. Methods and Materials: Cross sectional study that evaluated 669 patients’ samples collected during surgery by laparoscopic puncture inoculated in aerobic and anaerobic culture media. After bacteria were identified, antibiotic sensibility was tested. Results: In total, 125 (18.7%) positive bile cultures were obtained. A total of 129 organisms were isolated, most common were E. coli (40.3%), Staphylococcus spp. (24.8%) and Klebsiella spp. (10.9%). No anaerobes were found. 21.2% of E. coli and Klebsiella spp. were ESBL+. Gram negative bacteria had 38% resistance to first generation cephalosporins and 24% to ciprofloxacin. Elevated GGT, the performance of intraoperative cholangiography, and older age were associated to culture positivity. Conclusion: Bacteriobilia was 18.7%. The most prevalent bacteria was E. coli. Prevalence of ESBL+ bacteria was 21.2%. Resistance to first generation cephalosporins was higher than ciprofloxacin. The most important risk factors for bacteriobilia were old age, high values of GGT, and performance of intraoperative cholangiography.
This item is licensed under a Creative Commons License