北欧旅馆可以访问TAVI (NORTHOSTAVI) 注册表
Joelle Kefer1, Yusuke Kobari2, Rachid Briki3
1Division of Cardiology, Cliniques Universitaires Saint-Luc et Pôle de Recherche Cardiovasculaire, Institut de Recherche Expérimentale et Clinique (IREC), Université Catholique de Louvain (UCLouvain), Brussels, Belgium.
Frontiers in cardiovascular medicine
|October 13, 2025
概括
过导管大动脉植入 (TAVI) 是安全有效的,在患者有困难的血管访问. 诺斯托斯塔维登记处比较了各种TAVI接入路线,发现了类似的结果,但强调了穿皮交叉骨和血管塑造辅助输血骨方法的特定风险.
科学领域:
- 心血管医学 心血管医学
- 干预心脏病学 干预心脏病学
- 血管外科 血管外科
背景情况:
- 过导管大动脉植入 (TAVI) 是对大动脉狭窄的关键治疗方法.
- 患有敌对血管接入的患者对TAVI手术提出了独特的挑战.
- 在这种患者群体中,对替代TAVI接入路线的比较数据有限.
研究的目的:
- 对TAVI的各种内血管接入路径进行对比比较.
- 评估TAVI接受的患有敌对血管接入的患者的30天结果.
- 识别与不同的TAVI访问技术相关的潜在风险.
主要方法:
- 国际NORTHOSTAVI注册表包括531名通过其他内血管跨动脉接入途径接受TAVI的患者.
- 主要终点:调整后的30天复合死亡率,致残性中风,主要进入部位的血管并发症和严重出血 (VARC-3标准).
- 进行比较的技术包括跨状体 (TCar),皮肤透过的状体 (P-TAx),手术辅助的状体 (S-TAx) 和血管塑性辅助的状体 (PTA-TF).
主要成果:
- 技术成功率很高 (95%),30天的整体存活率 (97%) 和无事件存活率 (91%) 在不同组中相似.
- 皮肤透过交叉轴 (P-TAx) 接入与通过心血管 (TCar) 接入相比,增加了中风的调整风险.
- 与TCar相比,血管整形辅助输血道 (PTA-TF) 接入显示了在接入部位发生主要血管并发症的调整后风险增加.
结论:
- 通过多种内血管跨动脉途径的TAVI在患有敌对的 iliofemoral 解剖学的患者中是可行的和安全的.
- 穿关节接入似乎是关于中风和血管并发症安全性的有利参考点.
- 仔细选择通道至关重要,以减轻在具有挑战性的TAVI案件中的特定程序风险.
相关概念视频
Turbine-Governor Control
929
Turbine-governor control is crucial for maintaining power system stability by balancing turbine mechanical power output with electrical load demand. This mechanism ensures that generator frequency and rotor speed are within acceptable limits during load variations. Turbine-generator units store kinetic energy due to their rotating masses; this energy is released to meet the load requirement when the load increases. The electrical torque of turbines rises to meet the demand, whereas the...
929
Regional Terms
14.6K
Regional terms describe anatomy by dividing the body parts into different regions that contain structures involved in contributing similar functions. Using these terms helps increase the accurate description and identification of the particular region of interest or region affected by the disease.
Primarily, the human body has two major regions, the axial and appendicular regions. The axial region comprises regions from the head to the abdomen and makes up the central body axis. In contrast,...
Primarily, the human body has two major regions, the axial and appendicular regions. The axial region comprises regions from the head to the abdomen and makes up the central body axis. In contrast,...
14.6K
Latitudes and Departures
595
Latitudes and departures are essential concepts in surveying, providing a systematic way to analyze the projections of traverse lines. These projections allow surveyors to interpret a line's north-south and east-west components, which are crucial for precisely calculating areas, bearings, and lengths. Latitude is the north-south projection of a line, calculated as the product of the line's length and the cosine of its bearing. Departure, conversely, is the east-west projection obtained by...
595
meta-Directing Deactivators: –NO2, –CN, –CHO, –⁠CO2R, –COR, –CO2H
6.5K
All meta-directing substituents are deactivating groups. These substituents withdraw electrons from the aromatic ring, making the ring less reactive toward electrophilic substitution. For example, the nitration of nitrobenzene is 100,000 times slower than that of benzene because of the deactivating effect of the nitro group. The first step in an electrophilic aromatic substitution is the addition of an electrophile to form a resonance-stabilized carbocation. The energy diagrams for...
6.5K
Azimuths and Bearings
580
Azimuths and bearings are essential concepts in surveying, providing methods to express the direction of a line relative to a meridian. Azimuths refer to the clockwise angle measured from the north end of a reference meridian to the given line, ranging from zero to 360 degrees. This method gives a comprehensive directional reference within a full 360-degree circle, making it a straightforward way to communicate direction in various fields, including navigation, cartography, and...
580
Zones of Protection
757
In power systems, the entire setup is divided into protective zones to isolate faults and protect the rest of the network. These zones include generators, transformers, buses, transmission lines, distribution lines, and motors. Each zone can be visualized as a separate room in a house, with each room protected by its own circuit breaker.
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
757


