Effects of Tirofiban Combined with Atorvastatin before PCI on miRNA Expression of Peripheral Blood and Vascular Endothelial Function in Acute Myocardial Infarction Patients
	    		
		   		
		   			
		   		
	    	
    	 
    	10.6039/j.issn.1001-0408.2017.35.15
   		
        
        	
        		- VernacularTitle:PCI术前给予替罗非班联合阿托伐他汀对急性心肌梗死患者外周血微RNA表达及血管内皮功能的影响
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Jiankun ZHANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Wei SHAN
			        		
			        		;
		        		
		        		
		        		
			        		Yingchun ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Cuiying JIA
			        		
			        		;
		        		
		        		
		        		
			        		Lei YU
			        		
			        		;
		        		
		        		
		        		
			        		Feng GENG
			        		
			        		;
		        		
		        		
		        		
			        		Chunfeng LI
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 齐齐哈尔医学院附属第二医院检验科
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Tirofiban;
			        		
			        		
			        		
				        		Atorvastatin;
			        		
			        		
			        		
				        		Acute myocardial infarction;
			        		
			        		
			        		
				        		PCI;
			        		
			        		
			        		
				        		Peripheral blood;
			        		
			        		
			        		
				        		miRNA;
			        		
			        		
			        		
				        		Vascular endothelial function
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			China Pharmacy
	            		
	            		 2017;28(35):4952-4955
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	OBJECTIVE:To investigate the effects of tirofiban combined with atorvastation before PCI on the miRNA expres-sion of peripheral blood and vascular endothelial function in acute myocardial infarction(AMI)patients. METHODS:A total of 80 patients with AMI selected from our hospital as reaserch objects during Jan. 2015-Jun. 2016 were divided into control group and ob-servation group according to random number table,with 40 cases in each group. Both groups received anticoagulant therapy. Con-trol group was given Aspirin enteric-coated tablets 300 mg+Clopidogrel sulfate tablets 75 mg+ Atorvastatin calcium tablets 20 mg orally 30 min before PCI. Observation group was additionally given Tirofiban hydrochloride for injection with initial dose of 0.5 mg+0.9% Sodium chloride injection 100 mL,iv,then adjusted to pump injection of 0.4 μg/(kg·min),30 min later adjusted to pump injection of 0.1 μg/(kg·min),for consecutive 24 h. The levels of peripheral miRNA (miRNA-1,miRNA-133a,miR-NA-208b,miRNA-499),the levels of brachial artery diameter and vascular endothelial function indexes(vWF,ET-1,NO)were observed in 2 groups before medication and after PCI,and the occurrence of ADR was recorded. RESULTS:Before treatment, there was no statistical significance in above indexes between 2 groups(P>0.05). After treatment,miRNA expression,the levels of vWF and ET-1 were decreased significantly in 2 groups,and observation group was significantly lower than control group,with statistical significance (P<0.05). The brachial artery diameter and NO levels of 2 groups were increased significantly,and observation group was significantly greater or higher than con-trol group,with statistical significance(P<0.05). No obvious ADR was found in 2 groups during treatment. CONCLU-SIONS:For AMI,tirofiban combined with atorvastation before PCI can reduce miRNA expression,increase brachial artery diame-ter and protect vascular endothelial function with good safety.