[下肢动脉重建的同体移植手术后内皮功能障碍的生物标志物 (试点研究) ]
R E Kalinin1, I A Suchkov1, V V Karpov2
1Ryazan State Medical University named after Academician I.P. Pavlov of the Ministry of Health of the Russian Federation, 390026, Ryazan, Russian Federation.
概括
内皮功能障碍标记物,如内皮林-1和中白素-6,可以预测在同位移植手术后动脉样硬化进展. 这些标记物水平升高表明血栓并发症和疾病进展的风险更高.
科学领域:
- 血管外科 血管外科
- 生物标志物 生物标志物
- 动脉样硬化研究 动脉样硬化研究
背景情况:
- 下肢动脉的重建经常使用同种移植.
- 在重建后预测动脉样硬化进展对于患者的治疗结果至关重要.
- 内皮功能障碍标志物与动脉样硬化过程有关.
研究的目的:
- 评估内皮功能障碍标志物在预测动脉样硬化进展后在下肢再血管化中使用同种植物后的诊断意义.
- 测试特定标记水平的变化与疾病进展相关的假设.
主要方法:
- 一项前性,不受控制的临床试验,涉及10名患有晚期下肢动脉样硬化症的患者,正在接受同种植重建.
- 在多个手术后的时间点 (长达1年) 测量了内甲素-1 (ET-1),中白素-6 (IL-6),内皮氧化合成酶 (eNOS) 和前环素 (PGI2) 的血清水平.
- 标志物水平与临床结果的相关性,包括动脉样硬化进展和同种植并发症.
主要成果:
- 手术后观察到ET-1,IL-6,eNOS和PGI2的水平增加.
- 四名患者表现出动脉样硬化进展,其中两名患有同种植血栓症.
- 动脉样硬化进展的患者在1年内表现出明显更高的ET-1和IL-6水平,与没有进展的患者相比.
结论:
- 内末素-1,IL-6,eNOS和PGI2水平是同种植手术后动脉样硬化进展的潜在预测因素.
- 升高的ET-1和IL-6水平与血栓性并发症的风险增加有关.
- 建议在更大的队列中进行进一步的研究,以验证这些发现.
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