高强度的短暂信号被检测到在脏异构移植中
Lea Kaadi1, Christele Lahoud1, Samir Hachem2
1Medical Imaging Department, Hôtel-Dieu de France, Alfred Naccache Boulevard, Achrafieh, Beirut, Lebanon.
Case reports in transplantation
|November 29, 2023
概括
通过多普勒超声波检测到的高强度短暂信号 (HITS) 可以表明微栓塞或人工物. 这一案例突显了移植动脉中的HITS,强调了识别和进一步评估的必要性.
科学领域:
- 血管外科 血管外科
- 放射学 放射学是一门学科.
- 腎臟病學 (nephrology) 是一種醫學.
背景情况:
- 多普勒超声波上的高强度短暂信号 (HITS) 表示微栓塞或器件.
- 识别HITS需要进一步调查,以排除栓塞源.
- 血管成像中的HITS对于及时的患者管理至关重要.
研究的目的:
- 审查HITS在血管诊断中的重要性.
- 在一个不寻常的位置呈现一个HITS病例:脏全移植动脉.
- 强调识别HITS对于适当的临床行动的重要性.
主要方法:
- 多普勒超声波用于HITS检测.
- 脏磁共振血管造影 (MRA) 用于确认.
- 病例报告分析移植接受者中HITS的情况.
主要成果:
- 多普勒超声检查显示,移植4天后,在移植脏动脉中发生了HITS.
- 脏MRA证实了外围膜缺陷,暗示远端栓塞.
- 该案例表明HITS在一个非典型的解剖位置.
结论:
- HITS是有价值的指标,需要仔细解释.
- 识别HITS,即使在异常位置,如全移植动脉,也是至关重要的.
- 迅速识别HITS有助于在移植后管理潜在的栓塞性事件.
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