Effects of alprostadil combined with tanshinone IIa injection on microcirculation disorder, outcomes, and cardiac function in AMI patients after PCI.

Yang Lu, Yongjin Yan, Xiaofeng Liu

Annals of palliative medicine 2021 Jan

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Alprostadil can effectively dilate blood vessels, improve cardiac microcirculation, and reduce cardiac load. Tanshinone IIa injection can protect against atherosclerosis and reduce myocardial oxygen consumption. However, the effects of alprostadil combined with tanshinone IIa injection on microcirculation disorder, outcomes, and cardiac function in patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI) are still not fully clear. A total of 300 AMI patients who underwent PCI in our hospital from January 2013 to June 2018 were randomly selected and divided into group A, B, C by using the random number table method, with 100 patients in each group. The group A was treated with alprostadil, the group B was treated with tanshinone IIa injection, and the group C was treated with alprostadil combined with tanshinone IIa injection. 7 days after treatment, the cardiac functions of all patients were observed by ultrasonic Doppler, as were the microcirculations by myocardial contrast echocardiography (MCE). The major adverse cardiac events (MACEs) in both groups were observed in the 12-month follow-up. After treatment, the left ventricular end-diastolic diameter (LVEDD), end-diastolic left ventricular posterior wall thickness (LVPWD), left ventricular ejection fraction (LVEF), left ventricular end-systolic diameter (LVESD), interventricular septum thickness (IVST), and ratio of maximal early to late diastolic filling velocities (E/A) in the group C were superior to those in the group A and B, the differences were statistically significant (PP<0.05). After treatment, MCE showed that the Aβ value of the group aC was higher than that of the group A and B, the difference was statistically significant (P<0.05). The thrombolysis in myocardial infarction myocardial perfusion grade classification showed that the patients with grades 2‒3 were more abundant in the group C than the group A and B, the difference was statistically significant (PP<0.05). The incidences of MACEs, such as malignant arrhythmia, recurrent heart failure (HF), recurrent myocardial infarction, and death, in the group C were significantly lower than those in the group A and B (PP<0.05). For AMI patients after PCI, alprostadil combined with tanshinone IIa injection can effectively improve microcirculation and ventricular remodeling, improve cardiac function and reduce the occurrence of MACEs. This combination can be widely used in clinical practice.

Citation

Yang Lu, Yongjin Yan, Xiaofeng Liu. Effects of alprostadil combined with tanshinone IIa injection on microcirculation disorder, outcomes, and cardiac function in AMI patients after PCI. Annals of palliative medicine. 2021 Jan;10(1):97-103