The effect of Heart-protecting Musk Pill(HMP) on blood perfusion of the ischemic myocardi-um by intravenous dipyridamole 99mTc-sestamibi single photon emission computerized tomography (99mTc-MIBISPECT) in 17 patients ...The effect of Heart-protecting Musk Pill(HMP) on blood perfusion of the ischemic myocardi-um by intravenous dipyridamole 99mTc-sestamibi single photon emission computerized tomography (99mTc-MIBISPECT) in 17 patients with coronary heart disease was observed. Results showed that sublingual admin-istration of HMP prior to injection of dipyridamole could remit the cardiac symptoms induced by dipyridamole,such as angina, chest distress, etc. with a remission rate of 85% . HMP could also improve the SPECT imagedefect significantly, 8 of 11 cases with reversible image defects and 4 of 6 irreversible image defects wereimproved. It suggested that HMP could improve the blood perfusion of the ischemic myocardium, the total ef-fective rate was70 . 59 % . No adverse reaction was found.展开更多
文摘The effect of Heart-protecting Musk Pill(HMP) on blood perfusion of the ischemic myocardi-um by intravenous dipyridamole 99mTc-sestamibi single photon emission computerized tomography (99mTc-MIBISPECT) in 17 patients with coronary heart disease was observed. Results showed that sublingual admin-istration of HMP prior to injection of dipyridamole could remit the cardiac symptoms induced by dipyridamole,such as angina, chest distress, etc. with a remission rate of 85% . HMP could also improve the SPECT imagedefect significantly, 8 of 11 cases with reversible image defects and 4 of 6 irreversible image defects wereimproved. It suggested that HMP could improve the blood perfusion of the ischemic myocardium, the total ef-fective rate was70 . 59 % . No adverse reaction was found.
文摘目的:阐明麝香保心丸改善心肌血流灌注的机理。方法:复制兔高脂血症动物模型,造成动脉壁一氧化氮代谢异常;采用定量 RT-PCR 等技术,观察该药的干预效果。结果:高脂饮食可造成动脉一氧化氮代谢的紊乱,麝香保心丸可减轻这种损害;与高脂血症对照组相比,它有提高动脉壁内皮型一氧化氮合酶(eNOs)基因表达的趋势(P=0.08)、显著增强动脉 NOS 的活力(P<0.05)、提高血浆一氧化氮代谢产物(NOP)的水平(P<0.05)。结论:麝香保心丸的抗心肌缺血作用可能与保护动脉壁一氧化氮系统有关。