重新利用抗生素耐药性监测数据,以支持在远程环境中治疗复发性感染
Will Cuningham1,2, Shalinie Perera3, Sonali Coulter4
1Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia. wcuningh@sgul.ac.uk.
Scientific reports
|January 29, 2024
概括
抗生素耐药性使澳大利亚偏远北部的感染复杂化. 以前的抗药性感染强烈预测了复发性感染,强调需要在当前治疗决策中使用过去的抗生素图.
科学领域:
- 传染性疾病 传染性疾病
- 微生物学 微生物学
- 公共卫生 公共卫生
背景情况:
- 抗生素耐药性在偏远的澳大利亚北部带来了重大挑战,加剧了感染治疗的复杂性.
- 监测常见的感染,如大肠杆菌尿路感染 (UTI) 和黄金葡萄球菌皮肤和软组织感染 (SSTI) 是至关重要的.
研究的目的:
- 调查E. coli尿道感染和S. aureusSSTIs相同感染情节内的后续耐药分离物的预测因素.
- 确定预测北澳大利亚患者复发感染的因素.
主要方法:
- 分析了来自70,851名患者 (2007-2020年) 的大量数据集 (98,651个大肠杆菌,121,755个金黄色细菌分离物).
- 使用后勤回归来确定阻力和复发的预测因素.
- 专注于最初对抗生素敏感的感染.
主要成果:
- 对于大肠杆菌的尿路感染,在随后的分离物中,对安培西林 (13%),素 (8%) 的耐药性比对 ceftriaxone (2%) 更常见.
- 对于S. aureus的SSTI,甲素耐药性 (8%) 比三甲胺-硫甲醇耐药性 (2%) 更常见.
- 以前感染了耐药病原体是复发感染和未来耐药性的重要预测因素.
结论:
- 抗生素耐药性与更高的复发感染可能性有关.
- 过去的抗生素图对指导当前的治疗选择至关重要,特别是在偏远的环境中.
- 人口级监测数据可以为有关抗生素使用和实证治疗的临床决策提供信息.
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