相关实验视频
Updated: Jan 7, 2026

Veno-Venous Extracorporeal Membrane Oxygenation in a Mouse
Published on: October 24, 2018
在ECMO脱后的败血症并发症的患病率和微生物学概况:一项前性单中心研究
Simone Kattner1, Ksenia Pawlytta1, Andrea Engler1
1Department of Anesthesiology and Intensive Care Medicine, University Hospital Essen, University Duisburg-Essen, Essen, Germany.
感染和败血症在体外膜氧化 (ECMO) 脱后很常见,可能与生物膜形成细菌有关. 下一代测序 (NGS) 增强了病原体检测,突出了改善ECMO后监测的必要性.
科学领域:
- 关键护理医学 关键护理医学
- 传染性疾病 传染性疾病
- 医学微生物学 医学微生物学
背景情况:
- 身体外膜氧化 (ECMO) 对急性呼吸困扰综合征 (ARDS) 至关重要.
- 在ECMO管上形成生物膜可能会增加感染风险.
- 在ECMO脱后发生的传染性并发症需要进行彻底的调查.
研究的目的:
- 为了确定ECMO脱后感染的发病率,时间和微生物原因.
- 在这种情况下,评估下一代测序 (NGS) 对病原体识别的有用性.
- 探索生物膜形成和传染性并发症之间的关系.
主要方法:
- 对18名成年ECMO患者 (>48小时) 的前性队列研究.
- 微生物样本采集 (血液培养,伤口抹布) 在脱之前和之后.
- 通过NGS进行Cannula生物膜评估和血细胞自由DNA (cfDNA) 分析.
主要成果:
- 败血症发生在56%的患者中;72%的患者经历了传染性并发症.
- 在ECMO前通风持续时间和生物膜细菌之间发现了负相关性.
- 在75%的样本中,NGS检测到病原体,识别出了传统方法遗漏的其他生物和病毒.
结论:
- 在ECMO脱后,感染和败血症很常见,可能是由生物膜相关的病原体驱动的.
- 与标准诊断相比,NGS提供了优越的病原体检测,有助于临床相关性.
- 需要进一步的多中心研究来调查ECMO后的先进微生物监测策略.
更多相关视频
03:40Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
Published on: January 17, 2025
09:54Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death
Published on: August 15, 2022
相关概念视频
Tracheostomy Decannulation
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Pneumonia III: Complications and Assessment
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...