The changes and clinical significance of serum high mobility group box-1 protein level of children's patients with acute traumatic brain injury
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:急性颅脑损伤患儿血清HMGB1的变化及其临床意义
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Linxia WANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Luming TANG
			        		
			        		;
		        		
		        		
		        		
			        		Min WANG
			        		
			        		;
		        		
		        		
		        		
			        		Chunxue YAN
			        		
			        		;
		        		
		        		
		        		
			        		Guoquan PAN
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 温州医科大学附属第二医院儿童ICU
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Acute traumatic brain injury;
			        		
			        		
			        		
				        		High mobility group box-1 protein;
			        		
			        		
			        		
				        		Children patients;
			        		
			        		
			        		
				        		Sepsis;
			        		
			        		
			        		
				        		Acute lung injury
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			China Modern Doctor
	            		
	            		 2015;(22):5-8
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	Objective To investigate the serum high mobility group box-1 protein level of children's patients with a-cute traumatic brain injury and it's expression changes and clinical significance. Methods A total of 87 children's patients with acute traumatic brain injury were randomly divided into three groups: severe group (≤8 scores), moderate group(9 to 12 scores) and minor group(13 to 15 scores) according to the patients' Glasgow Coma Scale on admission. Their venous blood were drawn at 3 h, 6 h, 12 h, 24 h, 48 h after injury and the serum HMGB1 were determined by en zyme linked immunosorbent assay(ELISA). The serum HMGB1 concentration were compared between different groups, survivors and non-survivors in 28 days, patients who developed acute lung injury(ALI) or sepsis and who did not deve-lope ALI or sepsis in severe injury group. Results Compared with the minor and moderate group, the serum HMGB1 level in severe group were significantly elevated at each time points(P<0.01). At 6 h, 12 h, 24 h, 48 h time points, the serum HMGB1 level in the moderate group increased significantly compared with the minor group (P<0.01). The serum HMGB1 levels at 24 h after injury were higher in non-survivors compared with survivors (P<0.01). The serum HMGB1 levels in those patients who developed acute lung injury (ALI) or sepsis were higher than who did not develope ALI or sepsis (P<0.01). Conclusion The serum HMGB1 concentration is increased early and may be a ‘alarm signal'prog-nosticating prognosis and complication after acute traumatic brain injury in children.