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早期应用重组人脑利钠肽对急性心肌梗死急诊经皮冠状动脉介入术后患者心功能指标的影响 被引量:6

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摘要 急性心肌梗死(AMI)是一类严重危害人类健康的疾病。急诊经皮冠状动脉介入术(PCI)作为治疗AMI的有效方法,能够迅速开通梗死相关动脉,挽救缺血心肌和保护心功能,从而明显改善预后。但临床实践表明PCI术后并不能完全挽救缺血心肌,仍有心功能不全发生。重组人脑利钠肽(rhBNP)是由32个氨基酸残基组成的17环状多肽,通过与其受体结合,发挥多种生理效应,包括利钠、利尿、扩张血管、扩张冠状动脉,增加冠状动脉血流,增强心肌抗缺血缺氧能力;抑制交感神经系统及肾素-血管紧张素-醛固酮系统(RAAS)的活性,减少心肌细胞纤维化,抑制左室重构,从而改善患者预后[1]。因此,本研究通过观察早期应用rhBNP对急性心肌梗死行PCI治疗术后患者的影响,为AMI患者寻求新的有效治疗方法,减少短期和长期MACE事件的发生率,减少再住院率和病死率,也为rhBNP开辟新的适应证提供依据。
出处 《中国药物与临床》 CAS 2019年第19期3359-3361,共3页 Chinese Remedies & Clinics
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