术前预防性抗生素的使用不会影响修复肩关节整形术的培养产量
Kurt Stoll1, Samuel Alfonsi2, Adam Z Khan1
1Department of Orthopaedic Surgery, Rothman Orthopaedic Institute, Philadelphia, PA, USA.
Journal of shoulder and elbow surgery
|June 11, 2023
概括
在修复肩关节整形手术中,在培养前服用预防性抗生素并没有影响培养产量. 这一发现支持在获得培养之前给予抗生素,以预防周围假肢关节感染.
科学领域:
- 整形外科手术 整形外科手术
- 传染性疾病 传染性疾病
- 医学微生物学 医学微生物学
背景情况:
- 预防性抗生素在手术中至关重要,但在诊断肩围假肢感染时,它们在培养前的时间是有争议的.
- 肩部周围假肢感染的惰性性质引发了人们对抗生素可能产生假阴性培养的担忧.
- 本研究研究了培养前抗生素给药对修复肩关节整形术培养产量的影响.
研究的目的:
- 为了确定在获得培养之前给药预防性抗生素是否会影响修复肩关节整形术中的培养产量.
- 评估切口前抗生素给药对周围假肢关节感染检测的影响.
- 提供基于证据的指导,关于在修复肩关节整形手术过程中使用抗生素的时间.
主要方法:
- 对124例修复肩关节整形手术病例 (2015-2021) 的回顾性分析.
- 病例分为"前培养" (切口前的抗生素) 和"后培养" (切口后的抗生素/培养) 组.
- 国际共识会议 (ICM) 标准用于周围假肢关节感染概率;计算培养阳性.
主要成果:
- 在前文化 (48名患者) 和后文化 (76名患者) 组之间,患者人口统计或ICM得分没有显著差异.
- 文化积极性率相似:在前文化群体中为16%,在后文化群体中为15% (P=.82).
- 培养积极性的置信区间为8%-25% (前培养) 和10%-20% (后培养).
结论:
- 预防性抗生素的时间没有显著影响修复肩膀关节整形术的培养产量.
- 这项研究支持在这种患者群体中获得培养之前给予预防性抗生素的做法.
- 术前的抗生素可以安全地使用,而不会影响通过培养来诊断周围假肢关节感染.
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