Clinical and Angiographic Features of Secondary Postpartum Hemorrhage and the Outcomes of Transcatheter Arterial Embolization
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3348/jksr.2018.79.6.315
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Seung Dae BAEK
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Ung Rae KANG
			        		
			        		;
		        		
		        		
		        		
			        		Seung Woo JI
			        		
			        		;
		        		
		        		
		        		
			        		Young Hwan KIM
			        		
			        		;
		        		
		        		
		        		
			        		Jung Guen CHA
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Radiology, Daegu Catholic University Medical Center, Catholic University of Daegu College of Medicine, Daegu, Korea. urkang@cu.ac.kr
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Original Article
 
        	
        	
            
            
            	- From:Journal of the Korean Radiological Society
	            		
	            		 2018;79(6):315-322
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	 PURPOSE:To analyze the clinical and angiographic features with outcome of transcatheter arterial embolization in patients with secondary postpartum hemorrhage.
				        	
				        
				        	MATERIALS AND METHODS:Clinical details and angiographic features with assessment of arterial embolization were reviewed in total 38 patients underwent arterial embolization at single tertiary referral center.
				        	
				        
				        	RESULTS:Twenty patients (53%) had Cesarean section. The major causes of bleeding were iatrogenic vascular injury, and retained placenta (55%). The patterns of vaginal bleeding were recorded as intermittent (50%), or as persistent (50%). Seven patients (18%) were hemodynamically unstable at presentation. Positive angiographic findings appeared in eighteen patients (47.3%). The frequency of pseudoaneurysm was statistically high in the Cesarean section (p < 0.001). The used embolic agents except gelfoam were N-butyl cyanoacrylate (n = 7), and microcoil (n = 7). Unilateral selective embolization (26.3%) was shown effective in superselective embolization of bleeding focus. Technical and clinical success rate were 100% and 97.4%, respectively with no complication. Sixteen resumed regular menstruation, and one pregnancy were observed in patients with available follow-up of over 6 months.
				        	
				        
				        	CONCLUSION:Considerable rate of hemodynamically unstable patients was observed with high rate of positive angiography findings. Given high successful rate and few complications, early angiographic assessment with embolization should be considered.