早期的血栓形成包括手术生物修饰性大动脉置换后的低衰减叶片血栓形成
Takanori Kono1, Kazuyoshi Takagi2, Tohru Takaseya2
1Division of Cardiovascular Surgery, Department of Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan. kono_takanori@med.kurume-u.ac.jp.
General thoracic and cardiovascular surgery
|February 25, 2024
概括
在进行大动脉置换手术后,22.5%的患者出现了低减弱的叶片加厚 (HALT). 这一早期发现没有影响住院结果或脑梗塞率.
科学领域:
- 心脏病学 心脏病学
- 放射学 放射学是指放射学
- 心血管外科心血管外科
背景情况:
- 用生物假肢进行大动脉置换手术 (SAVR) 是一种常见的手术.
- 低衰减叶片加厚 (HALT) 是一种可发生在SAVR后的成像发现.
- 早期HALT的临床意义和预测因素需要进一步调查.
研究的目的:
- 为了确定发病率,预测因素和早期结果,在SAVR之后,在假体门外的HALT和血栓.
- 评估HALT与早期术后期临床事件之间的关联.
主要方法:
- 一组118名接受生物假体门SAVR的患者被追溯分析.
- 在手术后一周内,心脏计算机断层扫描 (CT) 和胸前心脏回声扫描在62名患者身上进行.
- 为了进行比较分析,患者被分为有和没有HALT的组.
主要成果:
- 在SAVR后的第一周内,在22.5%的患者 (14/62) 检测到HALT.
- 暗示HALT的低衰减区域主要位于假体门外.
- 在任何一组中都没有观察到住院死亡,术后血栓栓塞事件或平均压力梯度升高.
结论:
- 在SAVR后,HALT是一个相对常见的早期发现,即使使用标准的肝素协议.
- 早期的HALT似乎不会对住院预后或脑梗塞的发生率产生不利影响.
- 需要进一步的研究来了解 HALT.的长期影响.
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