选项和Denali下静脉卡瓦过器的特点
Lihao Qin1, Xiaocheng Gu1, Kai Wang1
1Department of Interventional and Vascular Surgery, The Affiliated Changzhou Second People's Hospital, Nanjing Medical University, Changzhou, China.
Annals of vascular surgery
|October 18, 2023
概括
与Denali过器相比,可选过器在放置后倾斜更多并改变角度. 德纳利过器会导致更多的IVC收缩,而选项过器由于倾斜而需要更长的检索光镜时间.
科学领域:
- 这是血管外科手术.
- 医疗器械工程 医疗器械工程
- 放射学 放射学是一门学科.
背景情况:
- 下静脉 (IVC) 过器对于预防肺栓塞至关重要.
- 选项和Denali过器是常用的IVC过器,具有不同的设计.
- 了解它们的性能特征对于临床决策至关重要.
研究的目的:
- 为了比较Option和Denali IVC过器的放置和检索特性.
- 为了确定波器特征和患者解剖学之间的关联.
- 为了评估波器倾斜的发生率,倾斜角度变化和IVC收缩.
主要方法:
- 在2019年8月至2022年8月期间,对119名接受过器安置的患者进行了回顾性研究.
- 包括接受了Option或Denali过器的患者.
- 分析过器倾斜,倾斜角度变化,检索成功,IVC收缩和光镜时间.
主要成果:
- 与Denali过器相比,选项过器在放置后的倾斜率 (76.7%) 和倾斜角度变化 (74.1%) 显著更高 (分别为11.9%和8.3%).
- 选项过器在放置时的倾斜与常见阴道静脉-下腔静脉 (CIV-IVC) 角度相关.
- 德纳利过器在检索后的IVC收缩率 (87.5%) 比选项过器 (22.2%) 高.
- 选项波器检索需要更长的中等光镜时间,与检索期间的倾斜角度相关.
结论:
- 选项过器在放置和放置后的角度变化时更容易倾斜.
- 选项过器的倾斜角度受到CIV-IVC角度的影响.
- 选项过器检索与因倾斜而增加的光镜时间有关.
- 德纳利过器在放置后更有可能导致IVC收缩.
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