Empirical antibiotic treatment with piperacillin-tazobactam in patients with microbiologically-docum

• 作 者: Gabrio Bassotti Fabio Chistolini Francis Sietchiping-Nzepa Giuseppe de Roberto Antonio Morelli
• 机 构: Gastrointestinal and Hepatology Section, Department of Clinical and Experimental Medicine, Universit
• 出 处: 世界胃肠病学杂志（英文版）
• 发表日期: 2004年15期
• 关键词: biliary tract

AIM: To report our experience with empiric antimicrobial monotherapy (piperacillin/tazobactam, of which no data are available in such specific circumstances) in microbiologically-documented infections in patients with benign and malignant conditions of the biliary tract.METHODS: Twenty-three patients, 10 with benign and 13 with malignant conditions affecting the biliary tree and microbiologically-documented infections were recruited and the efficacy of empirical antibiotic therapy was assessed.RESULTS: The two groups featured similar demographic and clinical data. Overall, the infective episodes were most due to Gram negative agents, more than 60% of such episodes (mostly in malignant conditions) were preceded by invasive instrumental maneuvers. Empirical antibiotic therapy with a single agent (piperacillin/tazobactam) was effective in more than 80% of cases. No deaths were reported following infections.CONCLUSION: An empiric therapeutic approach with piperacillin/tazobactam is highly effective in biliary tract infections due to benign or malignant conditions.