血清CyPA、Lp-PLA2水平与急性脑梗死患者病情的关系

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血清CyPA、Lp-PLA2水平与急性脑梗死患者病情的关系
方案提供参考。

多种特异性因子伴随动脉粥样硬化发生、发展过程而变化,是反映动脉粥样硬化病情的重要指标。

CysC在炎性反应过程中,可通过抑制基质金属蛋白酶活性,在细胞外基质的降解及重构过程中发挥重要作用,进而参与动脉粥样硬化过程;Hcy通过氧化应激反应,介导了血管平滑肌细胞的增殖、泡沫细胞的形成过程,是预测缺血性脑疾病的危险因素;UA与炎性反应、血管内膜中脂质沉积、一氧化氮功能削弱密切相关,是引起血管舒张功能障碍的重要因子,参与了动脉粥样硬化形成[19-22]。

本研究结果显示,急性脑梗死患者血清CysC、Hcy、UA水平高于对照组,提示CysC、Hcy、UA参与了动脉粥样硬化过程,此外可能介导急性脑梗死发病过程。

急性脑梗死患者神经功能损伤程度越严重,血清CysC、Hcy、UA水平越高,提示与急性脑梗死患者病情严重程度密切相关。

Pearson积矩相关分析,急性脑梗死患者血清CyPA与Lp-PLA2呈正相关性。

此外CyPA、Lp-PLA2与CysC、Hcy、UA呈不同程度正相关,提示CyPA与Lp-PLA2可能共同参与了血管壁周围炎症过程,进而介导动脉粥样硬化过程而诱发急性脑梗死。

综上所述,CyPA、Lp-PLA2水平上调通过介导动脉粥样硬化过程,可能参与急性脑梗死的发生、发展,并与病情严重程度密切相关,早期检测可作为评估急性脑梗死病情严重程度的重要指标,从而为临床治疗提供参考。

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(收稿日期:2019-06-28 本文编辑:封华)
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