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Lei Jiang1, Lin Zhou2, Shicong Huang1
1Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
宝曼尼菌 (Acinetobacter baumannii) 可以导致严重的社区性肺炎 (CAP). 早期的体外膜氧化 (ECMO) 和抗生素,如美罗和tigecycline可以在危急情况下挽救生命.
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
- 关键护理医学 关键护理医学
背景情况:
- 宝曼尼菌 (Acinetobacter baumannii) 是医院感染的主要原因之一.
- 由A. baumannii引起的社区获得性肺炎 (CAP) 不常见,但经常严重.
研究的目的:
- 报告一个罕见的严重CAP病例,由A. baumannii引起.
- 要突出先进的呼吸辅助和抗微生物治疗的作用.
主要方法:
- 一名48岁的男性出现严重的CAP,导致急性呼吸困难综合征 (ARDS) 和败血性休克.
- 诊断方法包括唾液培养,血液数字PCR (dPCR) 和支气管支气管洗液下一代代基因组测序 (mNGS).
- 治疗包括静脉静脉外体膜氧化 (VV-ECMO),机械通风,美罗和tigecycline.
主要成果:
- 诊断试验证实了A. baumannii是病原体.
- 患者对美罗和tigecycline产生了积极的反应.
- 在7天后,VV-ECMO支持成功停止,患者从机械通风中断奶.
结论:
- 在严重的CAP病例中应考虑A. baumannii,特别是具有特定的临床和流行病学特征.
- 早期启动VV-ECMO是严重ARDS和对常规通风无反应的败血症休克的有价值的选择.
- 迅速和适当的抗微生物治疗对于有利的结果至关重要.
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