TA的每日心情 | 2021-2-1 09:10 |
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找到这句话的原文出处,谁帮翻译一下
AAC:Impact of the MIC of Piperacillin-Tazobactam on the Outcome of Patients with Bacteremia Due to Extended-Spectrum-?-Lactamase-Producing Escherichia coli
We investigated the impact of the piperacillin tazobactam MIC in the outcome of 39 blood stream infections due to extended-spectrum-?-lactamase-producing Escherichia coli. All 11 patients with urinary tract infections survived, irrespective of the MIC. Forothersources,30-daymortalitywaslowerforisolateswithaMICof <2mg/literthanforisolateswithahigherMIC(0%ver- sus41.1%=0.02).
None of the 11 patients with a urinary tract source died, irrespective of MIC.
Gavin et al. found that PTZ cured 13 patients with urinary tract infections, irrespective of MIC, al-though they did not specify whether or not the infections were bacteremic (6). This is probably due to the high concentrations reached by these antibiotics in the urine and to the fact that uri-narytractbacteremicinfectionsareassociatedwithlowermortal-ityrates(5).However,wedonotadvocateempiricalmonotherapy with PTZ for patients with urinary tract sepsis in any context of moderate to high resistance to these antibiotics.
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桂林医学院一附院-李药师:
作者是从保护药物的角度,认为哌拉西林他唑巴坦治疗尿路感染太浪费了,应该用于更严重的感染,如血流感染!不知道我理解对了没有,大家交流一下!
加文等人发现,PTZ治愈了13名尿路感染患者,不管他们是否患有尿路感染,尽管他们没有具体说明这种感染是否属于细菌。这可能是由于这些抗生素在尿液中所达到的高度集中,以及尿路菌感染与较低的死亡率有关。然而,我们不提倡在任何对这些抗生素有中度至高耐药性的情况下,对尿路败血症患者使用PTZ的经验单一疗法。
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