Successful Medical Treatment of Prosthetic Valve Endocarditis with a Perivalvular Abscess
	    		
	    			
	    			
		        		
			        		
		        		
			        
		   		
		   		
		   			
		   		
	    	
    	 
    	10.4326/jjcvs.41.21
   		
        
        	
        		- VernacularTitle:内科的治療が奏功した弁輪周囲膿瘍を伴った大動脈弁位人工弁感染性心内膜炎の1例
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Chikara Ueki
			        		
			        		;
		        		
		        		
		        		
			        		Takeshi Shimamoto
			        		
			        		;
		        		
		        		
		        		
			        		Genichi Sakaguchi
			        		
			        		;
		        		
		        		
		        		
			        		Tatsuhiko Komiya
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		prosthetic valve endocarditis;
			        		
			        		
			        		
				        		perivalvular abscess;
			        		
			        		
			        		
				        		Streptococcal species
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:Japanese Journal of Cardiovascular Surgery
	            		
	            		 2012;41(1):21-24
	            	
            	
 
            
            
            	- CountryJapan
 
            
            
            	- Language:Japanese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	A 68-year-old man visited our hospital with a high fever with chills 4 years after aortic valve replacement. Streptococcal species were cultured with a venous blood culture. An echocardiogram and a cardiac computed tomography (CT) scan revealed a perivalvular abscess (11 mm×15 mm). Because his prosthetic valve functioned well, he was treated with intravenous ampicillin and gentamicin. Cardiac CT scan performed at 6 weeks showed the perivalvular abscess to have disappeared and he was discharged from the hospital. He is free from recurrence of the abscess 20 months after the initiation of therapy.