在患有慢性抑制性抗生素的患者中,狗咬伤创伤后Bacillus mycoides细菌病
Caroline Diggins1, Carissa Tedeschi2, Julia Jandro2
1Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, United States.
IDCases
|November 28, 2025
概括
这份病例报告详细介绍了一位患有左心室辅助装置的患者罕见的Bacillus mycoides血流感染. 该感染成功地用抗生素治疗,突出了细菌.
科学领域:
- 微生物学与传染病的研究
- 临床案例研究 临床案例研究
- 细菌病原体的产生
背景情况:
- 菌根杆菌 (Bacillus mycoides) 是一种生活在土壤中的细菌,很少引起人类感染.
- 人类B. mycoides感染非常罕见,之前只有两起记录的病例.
- 本报告的重点是B. mycoides在免疫受损患者的血液中感染.
研究的目的:
- 报告第三例人类B. mycoides感染病例.
- 描述B. mycoides bacteremia的临床表现和管理.
- 讨论B. mycoides感染的潜在风险因素和治疗策略.
主要方法:
- 一个患有狗咬伤和随后B. mycoides bacteremia的病人的病例介绍.
- 审查患者的病史,包括左心室辅助装置 (LVAD) 和之前的抗生素治疗.
- 治疗方案的文件,包括静脉注射和口服抗生素,以及敏感性测试结果.
主要成果:
- 一名患有LVAD的患者尽管服用预防性抗生素,但仍患有B. mycoides血流感染.
- 这名患者已成功接受安培-苏尔巴克坦,万科米辛和西普罗夫洛克萨辛的治疗.
- 敏感性测试显示,B. mycoides对所有测试的抗微生物药物具有泛敏感性.
结论:
- 菌根杆菌可以引起严重的感染,如细菌病,即使在接受抗生素的患者.
- 这一案例强调了在感染的差异诊断中考虑B. mycoides的重要性,尤其是在高危人群中.
- 需要进一步的研究,以了解风险因素,并制定最佳治疗指南B. mycoides感染.
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