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在关节吸血前服用抗生素对同位体液白血细胞计数在原生关节败血性关节炎的影响
Richard N Puzzitiello1, Sophie E Lipson2, Robert G Michaud2
1Department of Orthopedics, Tufts Medical Center, Boston, Massachusetts, USA.
Open forum infectious diseases
|January 15, 2024
概括
吸血前的抗生素显著降低了阴囊液白细胞计数和性关节炎患者的培养阳性. 限制吸入前抗生素对于避免诊断挑战和治疗延迟至关重要.
科学领域:
- 整形外科 整形外科 整形外科
- 传染性疾病 传染性疾病
- 医学诊断 医学诊断 医学诊断
背景情况:
- 败血性关节炎的诊断依赖于突液分析.
- 吸入前的抗生素管理可能会改变诊断标记.
研究的目的:
- 评估前吸收抗生素对突液分析的影响.
- 为了确定对手术治疗本地关节性败血性关节炎的时间的影响.
主要方法:
- 对于患有原生关节败血性关节炎 (2015-2019) 的成年患者的回顾性记录审查 (2015-2019).
- 分析阴囊液白细胞 (WBC) 计数,多态核中性粒细胞 (PMN) 百分比和培养阳性率.
- 单变量和多变量分析,以评估吸入前抗生素与诊断标志物之间的关联,以及手术的时间.
主要成果:
- 三分之二的患者接受了吸入前抗生素.
- 在接受预吸收抗生素的患者中,观察到明显较低的突液白细胞计数,PMN百分比和培养阳性率.
- 较低的突液白细胞计数 (≤50,000/μL) 与从关节吸血到手术干预的时间延迟有关.
结论:
- 在败血性关节炎中,吸血前抗生素降低了突液白细胞计数,PMN百分比和培养阳性.
- 在关节吸血之前尽量减少抗生素的使用对于减少诊断困难和治疗延迟至关重要.
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