Effect of wenxin granule on plasma BNP and HRV of acute coronary syndrome patients / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effect of Wenxin Granule (WG) on brain natriuretic peptide (BNP) and heart rate variability (HRV) of acute coronary syndrome (ACS) patients.</p><p><b>METHODS</b>Totally 65 ACS patients were randomly assigned to the treatment group (35 cases) and the control group (30 cases). All patients were treated with routine therapies such as angiotensin conversing enzyme inhibitors (ACEI) and metoprolol. Those in the treatment group took WG, 9 g each time, three times daily. All were treated for 90 days. Plasma samples of BNP and HRV were determined before treatment and after treatment.</p><p><b>RESULTS</b>There was no statistical difference in pre-treatment plasma BNP (P > 0.05). Plasma BNP significantly decreased after treatment in the two groups when compared with before treatment (P < 0.05). The decrease was more obvious in the treatment group (P < 0.05). There was no statistical difference in pre-treatment HRV (P > 0.05). Compared with before treatment in the same group, RMSSD, PNN50%, and high frequency (HF) obviously increased, while low frequency (LF) and LF/HF ratio significantly decreased in the two groups, showing statistical difference (P < 0.05). The aforesaid indices were obviously better in the treatment group than in the control group (P < 0.05).</p><p><b>CONCLUSION</b>Additional administration of WG could improve short-term clinical prognosis by down-regulating plasma BNP level (via improving myocardial ischemia) and modulating HRV.</p>

Analysis of 31 cases coronary intervention / 中国基层医药

Objective To study the effect and prognosis of percutaneous coronary intervention(PCI) for pa- tients with coronary artery disease(CAD).Methods Selected coronary angiography was performed in 31 patients with CAD.PTCA and stent implantation were performed in the patients of coronary stenosis(≥75 % in diameter). The effect and prngnosis of coronary interventionary therapy in patients were observed.Results The results of coro- nary angiongraphy suggested there were 18 patiens of coronary stenosis(≥75 % in diameter),PTCA and stent im- plantation were performed in 13 patients.Symptom was relieved greatly after the operation.There were 2 patients of coronary stenosis again,and 5 patients died.Conclusion Selected coronary angiography was an effective way to di- agnose CHD.The coronery interventioned therapy was not only effective in relieving symptom,but also in improving the quality of life of patients with CAD.