A Case of Colonic Pseudoobstruction Related to Bacterial Overgrowth Due to a Sigmoidocecal Fistula.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.4166/kjg.2014.63.2.125
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Kyoung Myeun CHUNG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Seong Uk LIM
			        		
			        		;
		        		
		        		
		        		
			        		Hyoung Ju HONG
			        		
			        		;
		        		
		        		
		        		
			        		Seon Young PARK
			        		
			        		;
		        		
		        		
		        		
			        		Chang Hwan PARK
			        		
			        		;
		        		
		        		
		        		
			        		Hyun Soo KIM
			        		
			        		;
		        		
		        		
		        		
			        		Sung Kyu CHOI
			        		
			        		;
		        		
		        		
		        		
			        		Jong Sun REW
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Internal Medicine, Chonnnam National University Medical School, Gwangju, Korea. drpsy@naver.com
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Case Reports
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Colonic pseudo-obstruction;
			        		
			        		
			        		
				        		Intestinal fistula;
			        		
			        		
			        		
				        		Diverticulum;
			        		
			        		
			        		
				        		Colon
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Aged;
				        		
			        		
				        		
					        		Anti-Bacterial Agents/therapeutic use;
				        		
			        		
				        		
					        		Breath Tests;
				        		
			        		
				        		
					        		Colonic Pseudo-Obstruction/*diagnosis/etiology;
				        		
			        		
				        		
					        		Colonoscopy;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Intestinal Fistula/*diagnosis/drug therapy/microbiology;
				        		
			        		
				        		
					        		Male;
				        		
			        		
				        		
					        		Methane/chemistry/metabolism;
				        		
			        		
				        		
					        		Tomography, X-Ray Computed
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:The Korean Journal of Gastroenterology
	            		
	            		 2014;63(2):125-128
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Colocolic fistulas are usually a complication of an inflammatory or neoplastic process. Development of these abnormal bowel communications may lead to bacterial overgrowth. We report on a 71-year-old man with a one-year history of recurrent abdominal distension and irregular bowel habits. Abdominal X-rays and computed tomography showed multiple air-fluid levels and loops of distended bowel without evidence of mechanical obstruction or diverticulitis. Colonoscopy showed a fistulous tract between the sigmoid colon and cecum. Results of a lactulose breath test showed high fasting breath CH4 levels, which were thought to be the result of intestinal bacterial overgrowth. The patient was diagnosed with a colonic pseudo-obstruction associated with bacterial overgrowth due to a sigmoidocecal fistula. We recommended surgical correction of the sigmoidocecal fistula; however, the patient requested medical treatment. After antibiotic therapy, the patient still had mild symptoms but no acute exacerbations.