Early severe neurological complications after pediatric liver transplantation: a report of 15 patients
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.cn113884-20200324-00158
   		
        
        	
        		- VernacularTitle:儿童肝移植术后早期严重神经系统并发症15例分析
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Kai ZHAO
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Yihe LIU
			        		
			        		;
		        		
		        		
		        		
			        		Wei GAO
			        		
			        		;
		        		
		        		
		        		
			        		Jinzhen CAI
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 天津市第一中心医院移植外科 300192
			        		
		        		
	        		
        		 
        	
        	
        	
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Hepatobiliary Surgery
	            		
	            		 2020;26(11):812-815
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	Objective:To study the clinical course and underlying causes of early severe neurological complication (ESNC) after pediatric liver transplantation.Methods:A retrospective study was conducted on 309 pediatric liver transplantation recipients treated at Tianjin First Central Hospital from January 2018 to December 2018. ESNC occurred in 15 patients (4.8%, 15/309) within 1 month after liver transplantation. There were 7 males and 8 females, aged from 6 to 46 months. Liver transplantation was carried out for biliary atresia ( n=12), fulminant liver failure ( n=1), Niemann-Pick disease ( n=1) and Alagille syndrome ( n=1). The causes of ESNC and the prognosis were analyzed. Results:The onset of ESNC was 10.7 (0-28) d after liver transplantation. Twelve patients developed encephalopathy with epilepsy in 2 patients. Four of these patients were caused by severe infection, 4 by heart failure combined with respiratory failure which led to ischemic hypoxic encephalopathy, 2 by transplant liver failure, 1 by intracranial infection, and 1 by severe brain swelling which led to brain death. Epilepsy occurred in 3 patients, 2 caused by neurotoxicity of calcineurin inhibitors, and 1 caused by reversible posterior leukoencephalopathy syndrome. Three children with ESNC died after operation, including 1 brain death, 1 due to severe heart failure and 1 due to severe infection.Conclusions:ESNC occurred in 4.8% of patients which seriously affected long-term prognosis of patients. Measures to reduce the incidence of ESNC include prevention of postoperative infection and drug toxicity, and good control of cardiac insufficiency.