治疗由MRSA引起的真菌性动脉瘤的混合方法:一个病例报告
Camilo Andres Calderon-Miranda1,2, Luz Clemencia Zárate-Correa1,2, María Juliana Reyes-Cardona3,2
1Department of Cardiology, Fundación Valle del Lili, Cali, Colombia.
The American journal of case reports
|October 16, 2025
概括
菌性大动脉动脉瘤 (MAA) 是一种罕见的,具有攻击性的感染. 这一案例凸显了在高风险患者中诊断和治疗MAA的挑战,强调了需要改进策略的必要性.
科学领域:
- 心血管医学 心血管医学
- 传染性疾病 传染性疾病
- 血管外科 血管外科
背景情况:
- 菌性大动脉动脉瘤 (MAA) 是一种罕见的,危及生命的动脉壁感染.
- MAA的进展很快,破裂风险很高,结果不佳,经常影响免疫力低下的人.
- 早期诊断和多学科管理对于生存至关重要.
研究的目的:
- 在患有末期脏疾病的患者中呈现一种真菌性大动脉动脉瘤病例.
- 讨论与MAA相关的诊断和治疗挑战.
- 为了强调尽管有积极的治疗,但预后不佳.
主要方法:
- 一个58岁妇女患有末期脏疾病的病例报告.
- 通过血液/多叶液培养 (MRSA),输食管心声学 (TEE) 和计算机断层扫描血管学 (CTA) 证实了诊断.
- 治疗涉及混合方法:内血管动脉瘤修复 (EVAR),然后进行开放胸切除术.
主要成果:
- 鉴定出甲素耐药黄金葡萄球菌 (MRSA) 是病原体.
- 患者经历了大量的手术内出血和耐火性败血性休克.
- 术后4天发生死亡,手术内培养证实MRSA大动脉壁感染.
结论:
- MAA带来了重大的诊断和治疗挑战,特别是在高风险人群中.
- CTA和TEE对于早期MAA诊断至关重要.
- 尽管包括抗生素和混合修复在内的积极管理,但MAA的死亡率很高,需要进一步研究.
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