超氧化物转移酶和克洛皮多格雷尔:在治疗外周动脉疾病中的潜在作用
Yasameen Ali Fakhri1, Ali W Al-Ani2
1Department of Chemistry, College of Science, University of Baghdad, 10071, Baghdad, Iraq. hawraayounis2050@gmail.com.
克洛皮多格雷尔治疗通过减少氧化蛋白质和增加超氧化物失调酶 (SOD) 水平,改善了外周动脉疾病 (PAD) 患者的氧化应激. 这表明PAD中氧化应激生物标志物的潜在诊断和管理实用性.
科学领域:
- 生物化学 生物化学
- 心血管医学 心血管医学
- 药理学 药理学是指药理学的学科.
背景情况:
- 氧化应激是外围动脉疾病 (PAD) 发展的关键因素.
- 了解治疗干预对PAD氧化应激标志物的影响对于患者管理至关重要.
研究的目的:
- 在患有外周动脉疾病 (PAD) 的患者中研究皮多格雷尔对氧化应激标志物的作用.
- 评估氧化应激生物标志物的潜力,以诊断和管理PAD.
主要方法:
- 在70名受试者身上测量了超氧化物脱酶 (SOD),铜,,和氧化蛋白的血清水平.
- 研究对象被分为三个组:在克洛皮多格雷尔治疗前的PAD患者,在克洛皮多格雷尔治疗后的PAD患者,以及健康的对照组.
- 还确定了SOD活动和特定活动.
主要成果:
- 与健康对照组相比,PAD患者的SOD活动和特定活动显著下降.
- 在克洛皮多格雷尔治疗后,氧化蛋白水平下降,而PAD患者的SOD度显著增加.
- 克洛皮多格雷尔治疗似乎刺激了酶的产生,尽管活性酶的比率仍然很低,这表明抗氧化剂的有效性.
结论:
- 克洛皮多格雷尔治疗在PAD患者中显示出抗氧化功效,导致氧化蛋白水平降低.
- 氧化应激生物标志物,包括SOD和氧化蛋白,在PAD诊断和管理方面表现有前途.
- 对克洛皮多格雷尔在PAD中抗氧化作用的精确机制进行进一步的研究是有必要的.
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