ABSTRACT
Objective:To explore the effects of modified Fired Glycyrrhizae Decoction on hemodynamics and levels of myocardial enzymes in coronary arrhythmia (CA) after bifurcation lesion (BCL) surgery.Methods:According to simple random method, 100 patients with CA after BCL surgery in the hospital who met the inclusion criteria were divided into two groups between May 2019 and May 2021, 50 in each group. The control group was treated with intravenous drip of amiodarone and routine treatment, while the observation group was treated with modified Fired Glycyrrhizae Decoction on basis of control group. Both groups were treated for 2 weeks. Before and after treatment, TCM syndromes were scored. The quality of life was assessed by World Health Organization Quality of Life Scale (WHOOLQ-100). The plasma or serum specific viscosity, fibrinogen and ESR were detected by non-invasive hemodynamic detector. The levels of cardiac troponin (cTnT), creatine kinase (CK) and brain natriuretic peptide (BNP) were detected by ELISA. The disappearance time of symptoms was observed. The adverse reactions were recorded. And the clinical responsive effect was evaluated.Results:The difference in total response rate between observation group and control group was not statistically significant [92.0% (46/50) vs. 90.0% (45/50); χ2=0.12, P=0.727]. After treatment, scores of fluster and shortness of breath, panic and irritability, and mental fatigue in the observation group were significantly lower than those in the control group ( t=7.38, 9.88, 4.87, P<0.01), and scores of physical function, independence and social relations were significantly higher than those in the control group ( t=8.69, 6.32, 5.76, P<0.01). After treatment, levels of plasma specific viscosity, fibrinogen and ESR in the observation group were significantly lower than those in the control group ( t=13.59, 8.30, 8.80, P<0.01). After treatment, levels of serum cTnT [(33.45±3.44) mg/L vs. ( 39.71±4.02) mg/L, t=8.37], CK [(70.49±7.32) U/L vs. (82.15±8.41) U/L, t=7.40] and BNP [(223.41±20.36) ng/L vs. (244.58±20.74) ng/L, t=5.15] in the observation group were significantly lower than those in the control group ( P<0.01). The disappearance time of palpitation, chest tightness and dizziness in the observation group was significantly earlier than those in the control group ( t=10.44, 11.91, 5.75, P<0.01). During treatment, differences in incidence of adverse reactions between observation group and control group was statistically significant [4.0% (2/50) vs. 32.0% (16/50); χ2=4.00, P=0.046]. Conclusion:The modified Fired Glycyrrhizae Decoction combined with routine western medicine can improve clinical symptoms, hemodynamics and levels of myocardial enzymes in CA patients after BCL surgery, and improve the clinical curative effect.
ABSTRACT
Objective To investigate the protective effect of Xinan granule on viral myocarditis in mice. Methods Viral myocarditis model was made by intraperitoneal inoculation with Coxsackie virus B3 in BALB/C mice. Mice were randomly devided into six groups:the normal control group, the model control group, the Xinan granule10、20、40 g/(kg?d) groups and the Binduzuo 0.1 g/(kg?d) group.After CVB3 infection 2 h, one set of mice were given drugs for 7 d.Blood and heart samples were obtained on the 8th day after CVB3 infection.The myocardial histopathologic changes were observed. The serum cardiac enzyme (LDH) were measured.The others were given drugs for 2 d before CVB3 infection, and for 7ds after CVB3 infection. The survival time were recorded for 20 ds. Results The myocardial histopathologic damage, LDH, cardiac index, punctate hemorrhage on heart surface in Xinan group reduced more significantly than that of the model control group. The survival time in Xinan group were longer than that of the model control group. Conclusion Xinan granule may have the preventional and therapeutic effect on viral myocarditis in mice.