功能障碍的植入性肺动脉传感器设备 (CardioMEMS) 在第二组肺高血压中
Abdalla Eltayeb A Abdelkader1, Onyedika J Ilonze1, Maya Guglin1
1Krannert Institute of Cardiology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
JACC. Case reports
|January 31, 2025
概括
像 CardioMEMS 这样的植入式血液动力学监测器通过测量肺压力来帮助管理心力衰竭 (HF). 一种罕见的并发症,装置内皮化,可以减弱波形,有时需要重新植入以进行准确的高频管理.
科学领域:
- 心血管医学 心血管医学
- 生物医学工程 生物医学工程
- 医疗器械 医疗器械
背景情况:
- 可植入的血液动力学监测器,如 CardioMEMS HF 系统,对于管理心力衰竭 (HF) 患者的液体状况至关重要.
- 这些设备测量肺压力,以指导HF治疗并减少住院治疗.
- 罕见的并发症,包括设备内皮质化,可能会影响设备功能,需要临床注意.
研究的目的:
- 描述一个心脏MEMS器件内皮质化病例,该病例发生在患有HF的患者中,其喷射分数和肺高血压都被保留了.
- 要突出内皮质化对血动力波形精度的影响.
- 讨论这种罕见的并发症的管理策略.
主要方法:
- 一个67岁的女性患者的病例报告,患有反复出现的HF恶化.
- 临床评估设备功能和血液动力波形.
- 干预涉及由于波形阻尼而重新植入设备.
主要成果:
- CardioMEMS 装置显示了压力波形的化,表明内皮细胞化.
- 患者经历了反复的HF恶化,尽管最佳的医疗治疗.
- 设备的重新植入是必要的,以恢复精确的压力监测.
结论:
- 设备内皮质化是可植入血液动力学监测器的一个罕见但显著的并发症.
- 内皮质化会导致压力读数不准确,这可能会影响高压管理.
- 适当的设备放置,波形监测和及时干预 (重新校准或重新植入) 对于管理这种并发症至关重要.
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