Peripheral eosinophilia - is it a predictable factor associated with eosinophilic cholecystitis?.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.14701/kjhbps.2012.16.2.65
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Seung Seop YEOM
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Ho Hyun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Jung Chul KIM
			        		
			        		;
		        		
		        		
		        		
			        		Young Hoe HUR
			        		
			        		;
		        		
		        		
		        		
			        		Yang Seok KOH
			        		
			        		;
		        		
		        		
		        		
			        		Chol Kyoon CHO
			        		
			        		;
		        		
		        		
		        		
			        		Hyun Jong KIM
			        		
			        		;
		        		
		        		
		        		
			        		Sang Soo SHIN
			        		
			        		;
		        		
		        		
		        		
			        		Hyung Seok KIM
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Surgery, Chonnam National University Medical School, Gwangju, Korea. 3rdvivace@hanmail.net
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Original Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Eosinophilic cholecystitis;
			        		
			        		
			        		
				        		Eosinophilia;
			        		
			        		
			        		
				        		Predictable factor;
			        		
			        		
			        		
				        		Cholecystectomy
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Cholecystectomy;
				        		
			        		
				        		
					        		Cholecystitis;
				        		
			        		
				        		
					        		Eosinophilia;
				        		
			        		
				        		
					        		Eosinophils;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Multivariate Analysis;
				        		
			        		
				        		
					        		Retrospective Studies
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Korean Journal of Hepato-Biliary-Pancreatic Surgery
	            		
	            		 2012;16(2):65-69
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	BACKGROUNDS/AIMS: The purpose of this study was to evaluate the role of peripheral eosinophilia as a predictable factor associated with Eosinophilic cholecystitis (EC) compared with other forms of cholecystitis in patients who underwent a cholecystectomy. METHODS: Between January 2001 and May 2011, the histopathologic features of 3,539 cholecystectomy specimens were reviewed retrospectively. EC was diagnosed in 30 specimens (0.84%). Data from 30 consecutive patients with EC (eosinophilic cholecystitis group [E-group]) were compared with a retrospective control group of 60 patients (other cholecystitis group [O-group]) during the same period. The two groups were matched for age, gender, and the presence of cholelithiasis. RESULTS: The median absolute eosinophil count 1 day post-operatively was 144 cells/mm3 (range: 9-801 cells/mm3) in the E-group and 93 cells/mm3 (range: 0-490 cells/mm3) in the O-group (p=0.036). Pre-operative peripheral eosinophilia was more common in the E-group than the O-group (20% vs. 3.3%, p=0.015). Multivariate analysis revealed that pre-operative peripheral eosinophilia was an independent significant predictable factor associated with EC (odds ratio=7.250, 1.365 <95% confidence interval<38.494, p=0.020). CONCLUSIONS: In the present study, pre-operative peripheral eosinophilia was shown to be an independent predictable factor associated with EC. Further researches seem to be necessary to confirm this finding.