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Ceftobiprole: a potential empirical post-operative monotherapy in prosthetic joint infections.
Annals of Clinical Microbiology and Antimicrobials ( IF 5.7 ) Pub Date : 2020-03-21 , DOI: 10.1186/s12941-020-00351-5
Claire Duployez 1 , Frédéric Wallet 1 , Henri Migaud 2, 3 , Eric Senneville 3, 4 , Caroline Loiez 1
Affiliation  

BACKGROUND This study aimed to evaluate in vitro susceptibility to ceftobiprole of clinical strains identified from prosthetic joint infections (PJIs) compared to that of the associations currently recommended for post-operative empirical antibiotic therapy (PEAT) (vancomycin with either cefepime, third-generation cephalosporin or piperacillin-tazobactam). METHODS We performed a 1-year retrospective study on all the surgical procedures performed in our hospital for PJI. Susceptibility profiles of all the strains cultured from surgical samples were reviewed to compare ceftobiprole to current used associations. RESULTS During the study period (from January 2018 to December 2018), we identified 106 patients managed for PJI and a total of 216 surgical interventions. One hundred-fifty strains were identified from intraoperative samples, excluding redundant strains. Staphylococcus spp. represented 52.7% of all strains and Enterobacteriales 13.3%. Twenty-three patients had polymicrobial infection (22%). Among 149 surgical procedures with positive culture results, ceftobiprole covered the bacterial strains in 138 (92.6%) cases. In comparison, this percentage was 94.6% for vancomycin plus cefepime (p = 0.64), 92.6% for vancomycin plus a third-generation cephalosporin in 138 cases (p = 1) and 94.6% for vancomycin plus piperacillin-tazobactam) (p = 0.64). CONCLUSION Based on antimicrobial susceptibility testing, our results suggest that ceftobiprole could be an interesting option for PEAT in PJIs, allowing the use of a single agent.

中文翻译:

头孢比普利:假肢关节感染的潜在经验性术后单一疗法。

背景技术本研究旨在评估从假肢关节感染(PJI)中鉴定出的临床菌株与目前推荐用于术后经验性抗生素治疗(PEAT)(万古霉素联合头孢吡肟,第三代头孢菌素)的协会相比对头孢比普利的体外敏感性或哌拉西林-他唑巴坦)。方法我们对我院PJI的所有手术方法进行了为期1年的回顾性研究。审查了从手术样品中培养的所有菌株的药敏图谱,以将头孢比普利与目前使用的关联进行比较。结果在研究期间(2018年1月至2018年12月),我们确定了106例接受PJI治疗的患者和216例外科手术。从术中标本中鉴定出一百五十株,排除多余的菌株。金黄色葡萄球菌 占所有菌株的52.7%,而肠杆菌占13.3%。23例患者发生了多微生物感染(22%)。在149份培养结果为阳性的外科手术中,头孢比普利覆盖了138例(92.6%)细菌菌株。相比之下,万古霉素加头孢吡肟的这一百分比为94.6%(p = 0.64),万古霉素加第三代头孢菌素的这一百分比为138例(p = 1),万古霉素加哌拉西林-他唑巴坦的百分比为94.6%(p = 0.64) )。结论基于抗菌药敏感性试验,我们的结果表明头孢比普利可能是PJI中PEAT的一个有趣选择,允许使用单一药物。在149份培养结果为阳性的外科手术中,头孢比普利覆盖了138例(92.6%)细菌菌株。相比之下,万古霉素加头孢吡肟的这一百分比为94.6%(p = 0.64),万古霉素加第三代头孢菌素的这一百分比为138例(p = 1),万古霉素加哌拉西林-他唑巴坦的百分比为94.6%(p = 0.64) )。结论基于抗菌药敏感性试验,我们的结果表明头孢比普利可能是PJI中PEAT的一个有趣选择,允许使用单一药物。在149份培养结果为阳性的外科手术中,头孢比普利覆盖了138例(92.6%)细菌菌株。相比之下,万古霉素加头孢吡肟的这一百分比为94.6%(p = 0.64),万古霉素加第三代头孢菌素的这一百分比为138例(p = 1),万古霉素加哌拉西林-他唑巴坦的百分比为94.6%(p = 0.64) )。结论基于抗菌药敏感性试验,我们的结果表明头孢比普利可能是PJI中PEAT的有趣选择,允许使用单一药物。万古霉素加哌拉西林-他唑巴坦(6%)(p = 0.64)。结论基于抗菌药敏感性试验,我们的结果表明头孢比普利可能是PJI中PEAT的一个有趣选择,允许使用单一药物。万古霉素加哌拉西林-他唑巴坦(6%)(p = 0.64)。结论基于抗菌药敏感性试验,我们的结果表明头孢比普利可能是PJI中PEAT的有趣选择,允许使用单一药物。
更新日期:2020-04-22
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