Objective To study the effect of clopidogrel on serum inflammatory factors and echocardiography in patients with acute myocardial infarction complicated with heart failure.Methods60 cases of patients admitted in our hospital from July 2014 to August 2016 were selected as the research object in this study.They were randomly divided into the control group and the experimental group, each group had a total of 30 cases.Patients in the control group were treated with diuretics, nitroglycerin and aspirin, while the experimental group received clopidogrel on the basis of the control group.After treatment in June, comparative analysis of the experimental group and the control group of patients with treatment effect and related clinical indicators.ResultsAfter treatment, 6months after the corresponding, compared with before treatment, the experimental group and the control group of patients with C-reactive protein and vascular cell adhesion molecule 1, 6min mediated leukocyte walking experiment, Su-6 and the heart rate of treatment were improved, with statistical difference (P<0.05), left ventricular end diastolic there was no significant difference between the change in diameter.In the control group, C-reactive protein, vascular cell adhesion molecule 1, 6min walking test, interleukin-6 and heart rate were significantly better than those in the control group, with statistical difference (P<0.05).ConclusionThe application of clopidogrel in acute myocardial infarction complicated with heart failure in the can to a great extent on the inflammatory response in patients, improve the patient's left ventricular ejection fraction and heart rate, with the further promotion and application in clinical significance.

Objective The study aimed to explore the relationship between storage methods and pollution degrees of two different storage methods for medical devices which can not be packed promptly after cleaning.Methods 300 pieces of surgical devices were randomly divided into the experimental group and the control group according to random digit table,150 pieces in each group.Each group was washed with two cleaning machines of the same brand and model number using the same cleaning protocol,and after cleaning,the experimental group was stored in the cleaning machine,while the control group was exposed in the packaging area.Ten hours later,each surgical instrument was detected using ATP biological fluorescence detector.Results The percent of pass in the experimental group was higher than that of the control group [98％ (147/150) vs.86％ (129/150)],x2=12.7,P＜ 0.05.Conclusions Medical devices should better be stored in the washing machine than exposure to the air after cleaning if they could not be packaged and sterilized immediately.