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Objective:To study the correlation between time window and effects of urokinase thrombolytic therapy in treating STEMI. Methods: STEMI patients in our hospital were enrolled and randomly divided observation group received thrombolytic therapy within 3 h after infarction and control group received thrombolytic therapy 3-6 h after infarction. Then myocardial cells necrosis index and ventricular diastolic function indexes were detected. Results: (1)cTnT, LDH,CK-MB levels of observation group were lower than those of control group and positively correlated with thrombolysis time; (2)E peak, E/A value, LVEF, LVEDD of observation group were higher than those of control group and negatively correlated with of thrombolysis time. Conclusion:short thrombolysis time has positive clinical value in treating STEMI for the myocardial necrosis is less and ventricular function recovery is better.
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Objective To investigate the therapeutic value of Shuxuetong injection in patients with acute coronary syndrome(ACS).Methods 89 ACS patients were divided randomly into two groups: control group(n =44) and experimental group(n=45).The conventional therapy was used in the control group while Shuxuetong was added in the experimental group.The course of treatment was two weeks.Thromboxane B2(TXB2) and 6-keto-prosta-glandin F1a (6-K-PGF1a) were detected by radio-immunity before and after therapy.Homocysteine were tested by corpuscle enzyme linked immunosorbent assay.Results TXB2 was obviously lower in the experimental group [(554.2±303.2) ng/L] and the control group [(737.2±299.3 ) ng/L ] after treatment than that before treatment (P<0.05).Homocysteine was obviously lower in the experimental group [(10.42±2.99 )μmol/L ] and the control group [(16.39±2.29) μmol/L ] after treatment than that before treatment (P < 0.05 ).6-K-PGF1a was obviously higher in the experimental group[(328.4±99.6) ng/L] and the control group[ (234.5±96.2) ng/L] after treat-ment than that before treatment (P<0.05).TXB2 and homoeysteine in the experimental group were obviously lower than those in the control group after treatment(P<0.05). 6-K-PGF1 a in the experimental group was obviously high-er than those in the control group after treatment (P<0.05).Conclusion Shuxuetong injection could degrade the level of TXB2 and HCY, increase the level of PGF1 a and improve the balance of TXB2/PGF1a, so Shuxuetong is ef-fective in treating acute coronary syndrome.
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Objective To study the influence of Nictinamide on the endotheline(ET-1)in patienta with pulmonary arterial hypertension(PAH).Methods 66 cases of PAH were divided randomly into two groups (n=33for each):the Nictinamide treatment group and the control group.The changes of endotheline were compared before and after treatment.Results After treatment serum endotheline was significantly lower in the treatment group(P＜0.01),but there was no difference in the control group before and aftertreatment(P＞0.05).The significant difference was observed between treatment group and control group(P＜0.01).Conclusion Nictinamide will reduce the level of endothellne and confers some degree therapeutic and preventive value for PAH.
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Objective: To investigate the mechanisms of curative effect of Tongxinluo capsule(通心络胶囊) on patients with coronary artery disease and angina pectoris.Methods: One hundred and twelve cases in accord with the diagnostic criteria of coronary heart disease of World Health Organization(WHO) were(randomly) divided into two groups: treatment group(n=60) and control group(n=52).The patients in both groups were treated with routine therapy including ?receptor retardant and ester of nitric acid etc.(Additionally),the treatment group was treated with Tongxinluo capsules,2 capsules each time and 2 times(per day) for 2 months consecutively.The clinical manifestations before and after treatment,the changes of(electrocardiogram)(ECG),microcirculation of nail bed and hemorrheology were observed in all the patients in both groups.Results: The total clinical effective rate and the rate of total improvement in ECG changes were 86.67% and 80.00% respectively after treatment in the treatment group,and compared with the control group(78.85% and 69.23%) the differences were significant(both P