@article {10.3844/ajidsp.2008.267.271, article_type = {journal}, title = {The Effect of a 4th Generation-Cephalosporin Introduction upon the Incidence of Multidrug-Resistant Gram-Negative Bacteria in a Non-Teaching Hospital}, author = {Furtado, Guilherme Henrique Campos and Perdiz, Luciana Baria and Medeiros, Eduardo Alexandrino Servolo}, volume = {4}, number = {4}, year = {2008}, month = {Dec}, pages = {267-271}, doi = {10.3844/ajidsp.2008.267.271}, url = {https://thescipub.com/abstract/ajidsp.2008.267.271}, abstract = {Problem statement: Antimicrobial resistance is a worrisome situation in hospitals around the world and the misuse of certain classes of antimicrobials has contributed for this situation. Approach: We performed a prospective surveillance study on the incidence of multi-drug resistant bacteria before (phase 1) and after (phase 2) the introduction of a 4th-generation cephalosporin in a non-teaching hospital. Results: There was a significant reduction in the incidence of Enterobacter species (from 1.3 isolates per 100 patient-days to 0.39 isolates per 100 patient-days, p = 0.01) between the two periods. We also observed a reduction in the consumption of ceftazidime (from 64.3 DDD per 1000 patient-days to 29.6 DDD per 1000 patient-days, p = 0.002) and ceftriaxone (from 323.9 DDD per 1000 patient-days to 246.2 DDD per 1000 patient-days, p = 0.01). Conclusion: The introduction of a 4th-generation cephalosporin in our setting resulted in an important reduction in the incidence of Enterobacter species.}, journal = {American Journal of Infectious Diseases}, publisher = {Science Publications} }