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Antibiotic prophylaxis in spine surgery: a comparison of single-dose and 72-hour protocols.
Journal of Hospital Infection ( IF 6.9 ) Pub Date : 2019-04-30 , DOI: 10.1016/j.jhin.2019.04.017
A Maciejczak 1 , A Wolan-Nieroda 2 , M Wałaszek 3 , M Kołpa 4 , Z Wolak 4
Affiliation  

BACKGROUND Despite the general consensus on the use of single-dose antimicrobial prophylaxis (AMP) in instrumented spine surgery, evidence supporting this approach is not robust. AIM To compare the efficacies of single-dose and 72 h AMP protocols for the prevention of surgical site infection (SSI) in instrumented spine surgery (ISS) in a before-and-after study. METHODS Prospective non-randomized cohort study on 5208 patients who underwent spine surgery in one neurosurgical department between 2003 and 2014. Two protocols of AMP were compared in ISS: a single-dose protocol from 2003 to 2008, and a 72 h protocol from 2009 to 2014. Patients undergoing non-instrumented spine surgery (NSS) received single-dose prophylaxis throughout both periods. The outcome measure was the incidence of SSI. FINDINGS For ISS, the SSI incidences were 5.3% for the single-dose protocol and 2.2% for the 72 h protocol (P < 0.01). For NSS, the SSI incidence was 0.8% between 2003 and 2008 and 1.2% between 2009 and 2014 (P = 0.054). Multiple correspondence analysis showed that in surgeries with an implant a one-dose prophylaxis carries a 7.1% risk of SSI; patients who received 72 h prophylaxis had a lower (3.6%) risk of SSI. CONCLUSION Analysis of individual categories of data suggests that 72 h prophylaxis was the most important factor for minimizing the risk of wound infection in our study group.

中文翻译:

脊柱手术中的抗生素预防:单剂量和72小时方案的比较。

背景技术尽管在仪器化脊柱外科手术中使用单剂量抗菌药物(AMP)预防措施已达成普遍共识,但支持这种方法的证据并不可靠。目的在一项前后研究中,比较单剂量和72 h AMP方案预防器械性脊柱手术(ISS)中手术部位感染(SSI)的功效。方法对2003年至2014年在一个神经外科部门接受脊柱手术的5208例患者进行前瞻性非随机队列研究。在ISS中比较了两种AMP方案:2003年至2008年的单剂量方案以及2009年至2009年的72小时方案2014年。在两个时期中,接受非器械性脊柱手术(NSS)的患者均接受了单剂量预防。结果指标是SSI的发生率。调查结果对于国际空间站而言,SSI发生率为5。单剂量方案为3%,72小时方案为2.2%(P <0.01)。对于NSS,2003年至2008年之间的SSI发生率为0.8%,2009年至2014年之间的SSI发生率为1.2%(P = 0.054)。多重对应分析表明,在植入植入物的手术中,一剂剂量的预防会导致7.1%的SSI风险;接受72小时预防的患者发生SSI的风险较低(3.6%)。结论对各类别数据的分析表明,在我们的研究组中,72 h预防是使伤口感染风险最小化的最重要因素。接受72小时预防的患者发生SSI的风险较低(3.6%)。结论对各类别数据的分析表明,在我们的研究组中,72 h预防是使伤口感染风险最小化的最重要因素。接受72小时预防的患者发生SSI的风险较低(3.6%)。结论对各类别数据的分析表明,在我们的研究组中,72 h预防是使伤口感染风险最小化的最重要因素。
更新日期:2019-11-18
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