深部帕斯特纳尔肋间平面阻塞及其对左侧内胸动脉的影响 冠状动脉旁路移植中的血液动力学
Serkan Mola1, Enis Burak Gül1, Alp Yıldırım2
1Department of Cardiovascular Surgery, Ankara Bilkent City Hospital, Ankara, Türkiye.
Turk gogus kalp damar cerrahisi dergisi
|January 9, 2026
概括
深部帕斯特纳尔肋间平面阻塞可以在冠状动脉旁路移植患者中防止左侧内胸动脉血管. 这种超声波引导的技术增加了动脉直径并降低了电阻指数,显示了安全应用的希望.
科学领域:
- 麻醉学 麻醉学
- 心血管外科心血管外科
- 血管医学 血管医学
背景情况:
- 冠状动脉旁路移植 (CABG) 患者容易发生左侧内胸动脉 (LITA) 血管.
- LITA血管可以影响移植的透度和患者的结果.
- 对LITA血管的有效预防策略具有临床意义.
研究的目的:
- 为了研究深部副侧侧骨间肋平面阻塞 (DPIPB) 缓解LITA血管的疗效.
- 评估DPIPB对血液动力学参数和LITA血流动力学的影响.
- 评估超声波引导DPIPB在CABG患者的安全性和可行性.
主要方法:
- 这是一项前性研究,涉及29名可选CABG患者.
- 超声导向双边DPIPB与0.25%的布皮瓦卡因进行了麻醉后的诱导.
- LITA 多普勒参数 (缩速度峰值,缩速度终点,电阻指数) 记录在阻塞前和后.
主要成果:
- 在DPIPB后,LITA电阻指数 (p=0.041) 显著下降.
- 在块之后,LITA直径显著增加 (p=0.004).
- 非显著的趋势是增加缩速度的峰值和减少缩速度的终点.
结论:
- 通过改善动脉直径和降低阻力指数,DPIPB可以有效地预防LITA血管.
- 超声导向DPIPB似乎是一种安全且无并发症的程序.
- 在CABG手术中,DPIPB代表了优化LITA移植功能的有希望的辅助.
相关概念视频
Cardiac Catheterization III: Left Heart Catheterization
560
Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
560
Coronary Circulation
6.5K
The heart, an organ critical to survival, gets nourishment not from the blood it pumps but from a separate circulation system known as coronary circulation. This is the shortest circulation in the body and is responsible for supplying the heart with the nutrients it needs to function effectively.
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
6.5K


