Influence of sivelestat sodium on the function of platelets during cardiopulmonary bypass in dogs
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:西维来司钠对心肺转流犬血小板功能的影响
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Hui-jun CAI
			        		
			        		;
		        		
		        		
		        		
			        		Da-ming GOU
			        		
			        		;
		        		
		        		
		        		
			        		Fu-bing LIU
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Sivelestat sodium;
			        		
			        		
			        		
				        		Cardiopulmonary bypass;
			        		
			        		
			        		
				        		Platelets;
			        		
			        		
			        		
				        		Injury
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			The Journal of Clinical Anesthesiology
	            		
	            		 2014;(12):1231-1233
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To study the influence of sivelestat sodium on platelets activity,injury and count during cardiopulmonary bypass (CPB)in dogs.Methods Twelve adult health dogs were randomly divided into control group (group C,n=6)and sivelestat sodium group (group S,n=6). Sivelestat sodium at 15 mg/kg was administrated intravenously before the establishment of CPB and then was maintained intravenously at 10 mg·kg-1·h-1 to the end of CPB in the group S,and the same volume of saline was used in the group S.The levels of neutrophil elastase (NE),malondialdehyde (MDA),granular membrane protein-140 (GMP-140),thromboxaneB2 (TXB2 ),the count of plate-lets and the hematocrit (Hct)were measured before CPB,15 and 45 min after cross-clamping and 30, and 60 min after aortic unclamping in both groups.Results The levels of NE,GMP-140,TXB2 at T2-T5 and MDA at T3-T5 were significantly higher than those at T1 in both groups;moreover the lev-els were significantly lower in group S than group C (P<0.05).The levels of Plt at T2-T5 were sig-nificantly lower than those at T1 in both groups;moreover the levels were significantly higher in group S than group C (P <0.05).Conclusion Sivelestat sodium reduced the levels of plasma NE, MDA,GMP-140,TXB2 inhibited the activation of Plt,and decreased the injury and consumption of Plt,which presents the protective effects for Plt during CPB.