Correlation of Epstein-Barr Virus Infection with Prognosis of Children with Acute B Lymphoblastic Leukemia.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.19746/j.cnki.issn.1009-2137.2019.03.021
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Shi TANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Rong ZHANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Dan WANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Xing-Bin WANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		E CHEN
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Zhi-Dai LIU
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Shan LIU
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Lin ZOU
			        		
			        		
			        		
			        			2
			        			,
			        		
			        			3
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Hai-Yan LIU
			        		
			        		
			        		
			        			4
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Jie YU
			        		
			        		
			        		
			        			4
			        			
			        		
			        		
			        		
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Clinical Molecular Center of Children's Hospital Affiliated to Chongqing Medical University;Chongqing 400014, China,Chongqing Key Laboratory of Pediatrics, Key Laboratory of Developmental Diseases of Ministry of Education; Chongqing 400014, China.
			        		
			        			2. Clinical Molecular Center of Children's Hospital Affiliated to Chongqing Medical University;Chongqing 400014, China,Chongqing Key Laboratory of Pediatrics, Key Laboratory of Developmental Diseases of Ministry of Education; Chongqing 400014, China,E-mail: zoulin74@
			        		
			        			3. com.
			        		
			        			4. Chongqing Key Laboratory of Pediatrics, Key Laboratory of Developmental Diseases of Ministry of Education; Chongqing 400014, China,Blood Center of Children's Hospital Affiliated to Chongqing Medical University, Chongqing 400014, China.
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		B-Lymphocytes;
				        		
			        		
				        		
					        		Child;
				        		
			        		
				        		
					        		DNA, Viral;
				        		
			        		
				        		
					        		Epstein-Barr Virus Infections;
				        		
			        		
				        		
					        		Herpesvirus 4, Human;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Precursor Cell Lymphoblastic Leukemia-Lymphoma;
				        		
			        		
				        		
					        		Prognosis
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:
	            		
	            			Journal of Experimental Hematology
	            		
	            		 2019;27(3):769-776
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	OBJECTIVE:To explore the correlation of EB virus infection with the prognosis of B-ALL children.
				        	
				        
				        	METHODS:The peripheral blood of children with newly diagnosed B-ALL admitted in Children's Hospital of Chongqing Medical University from January 2012 to December 2017 were collected, and the EBV DNA in plasma was detected by real-time quantitative PCR. The clinical data of B-ALL children were collected and the correlation of EBV infection with the prognosis of B-ALL children was analyzed.
				        	
				        
				        	RESULTS:Among 162 B-ALL children, the EBV infection rate was 41.36%. Univariate analysis showed that the B-ALL children with EBV infection had the poor prognosis and higher risk of shorter survival time, as compared with B-ALL children without EBV infection (HR=2.373, 95% CI: 1.129-4.987) (P<0.05), the multivariate analysis showed that the result was consistent with result of univariate analysis indicating that EBV infection was an independent predictor for poor prognosis of B-ALL children.
				        	
				        
				        	CONCLUSION:The EBV infection may play an important role in the occurrence and progression of B-ALL and is an independent predictor for poor prognosis, therefore the detection of EBV DNA in plasma of B-ALL children possesses an important significance for evaluation of B-ALL children's prognosis.