Double Regulation of Tonifying-Detoxifing on Elderly Diabetic Coronary Heart Disease After PCI

Abstract

: Objective to investigate the effect of Huoxue Jiedu Jiangtang Recipe (HJJR) on cardiac remodeling and function prognosis in diabetic patients complicated with coronary heart disease (CHD) after percutaneous coronary intervention (PCI), and to explore its possible mechanism. Methods 92 diabetic patients with CHD who had received PCI therapy, were equally randomized into the treatment group (46) and the control group (46) from January 2016 to August 2016. The control group were given standardized western medicine, while treatment group received HJJR besides standardized treatment. The treating course were 2 months. Before and after treatment, the left ventricular morphology index [left ventricular end diastolic diameter (LVEDD), left ventricular end systolic diameter (LVESD), left ventricular posterior wall thickness (LVPWT), left ventricular end-diastolic ventricular septal thickness (LVEST)] and the cardiac function data [stroke volume (SV), left ventricular fractional shortening (FS), the cardiac index (CI), cardiac output (CO), maximum blood flow velocity of early diastolic/ atrium late diastolic (E/A), left ventricle ejection fraction (EF)] were detected with echocardiography. The serum levels of C-reactive protein (CRP), tumor necrosis factor-a (TNF-α), interleukin-6 (IL-6) and Angiotensin II (Ang II) were tested with enzyme linked immunosorbent assay (ELISA), and the clinical efficacy and 5-year survival rate were evaluated. Results The total clinical effective rate and 5-year survival ratio in treatment group were higher than those in control group (P<0.05). Serum inflammatory mediators (CRP, IL-6, TNF-α) and Ang II decreased more than that in the control group (all P<0.05); And in treatment group, the left ventricular morphology index (LVESD, LVEDD) decreased more than that in the control group, while the cardiac function indexes (∆ FS, CO, CI, SV, LVEF, E/A) were increased more in treatment group. Conclusion HJJR can hold back the deterioration of heart restructure, improve heart function, ameliorate prognosis and prolong living in diabetic CHD after PCI, and its partial therapeutic effects might come from its reducing the level of Ang II and anti-inflammatory function.