Postoperative healthcare-associated infection and its risk factors in pa-tients with hepatobiliary malignant tumor
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3969/j.issn.1671-9638.2016.07.011
   		
        
        	
        		- VernacularTitle:肝胆系统恶性肿瘤患者术后医院感染及其危险因素
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Xiujun LI
			        		
			        		;
		        		
		        		
		        		
			        		Jianwen QIAO
			        		
			        		;
		        		
		        		
		        		
			        		Yonghui BI
			        		
			        		;
		        		
		        		
		        		
			        		Jianli GENG
			        		
			        		;
		        		
		        		
		        		
			        		Wenxiao LI
			        		
			        		;
		        		
		        		
		        		
			        		Liang BAI
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		hepatobiliary tumor;
			        		
			        		
			        		
				        		healthcare-associated infection;
			        		
			        		
			        		
				        		postoperation;
			        		
			        		
			        		
				        		risk factor
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Infection Control
	            		
	            		 2016;15(7):488-491
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To investigate the occurrence of postoperative healthcare-associated infection(HAI)in pa-tients with hepatobiliary malignant tumor,explore the related risk factors,so as to provide the basis for taking ef-fective prevention and control measures.Methods The occurrence of postoperative HAI in patients with hepatobili-ary malignant tumor in a hospital from January 2012 to December 2014 were retrospectively analyzed,risk factors for postoperative HAI were analyzed through reviewing and collecting patients’medical data.Results A total of 302 patients were investigated,42 (13.91 %)developed postoperative HAI,no multiple site infection occurred,the main infection site was deep surgical site (n=10,23.81 %),followed by lower respiratory tract (n=9,21 .43%) and digestive system (n=7,16.67%).Of 42 infection cases,38(90.48%)were sent specimens for pathogenic cul-ture,36 pathogenic strains were isolated,31 (86.11 %)of which were gram-negative bacteria,and 5 (13.89%) were gram-positive bacteria.Multivariate logistic analysis showed that operation duration≥2 hours (OR =1 .48), overweight (or obesity)(OR=1 .40),and preoperative radiotherapy (OR=2.98)were independent risk factors for postoperative HAI in patients with hepatobiliary malignant tumor (all P <0.05).Conclusion Incidence of postoper-ative HAI is high in patients with hepatobiliary malignant tumor,risk factors are long length of operation,over-weight (or obesity),and preoperative radiotherapy,effective prevention and control measures against risk factors should be taken.