在息治疗阶段患有癌症的患者中发生的Pseudomonas otitidis Bacteremia:一个病例报告
1Division of Infection Control and Prevention, Shimane University Hospital, Japan.
Internal medicine (Tokyo, Japan)
|November 20, 2024
概括
Pseudomonas otitidis bacteremia是一种罕见的情况. 这一案例突显了它在免疫功能低下的患者中的潜力,这些患者已成功接受了piperacillin/tazobactam的治疗.
科学领域:
- 医学微生物学 医学微生物学
- 传染性疾病 传染性疾病
- 在瘤学瘤学.
背景情况:
- Pseudomonas otitidis bacteremia是一种不常见的临床事件.
- 患有晚期癌症的患者,特别是尾癌患者,可能面临更高的风险.
- 免疫受损状态是发展罕见细菌感染的一个重要因素.
研究的目的:
- 报告一个罕见的Pseudomonas otitidis bacteremia病例.
- 在复杂的病例中强调准确的微生物鉴定的重要性.
- 为突出成功治疗P. otitidis感染的治疗策略.
主要方法:
- 一个79岁的男性患者的病例报告,患有晚期尾癌.
- 进行血液培养以检测细菌存在.
- 使用矩阵辅助激光脱/离子化飞行时间质谱法 (MALDI-TOF MS) 进行细菌的精确鉴定.
主要成果:
- 鉴定出 Pseudomonas otitidis 是细菌病的致病原体.
- 该患者接受了为期两周的piperacillin/tazobactam疗程.
- 通过给予的治疗,成功控制了细菌病的发生.
结论:
- Pseudomonas otitidis 可能导致细菌病,即使在罕见的情况下.
- 使用像MALDI-TOF MS这样的方法进行准确的识别对于有效治疗至关重要.
- 皮佩拉西林/塔扎巴克坦是P. otitidis菌病的有效治疗选择,特别是在免疫受损的个体中.
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