Second trimester selective termination in a dizygotic twin pregnancy with discordancy for Arnold-Chiari malformation: A case report.
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Sang Hun LEE
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Sung Ho PARK
			        		
			        		;
		        		
		        		
		        		
			        		Ki Han PARK
			        		
			        		;
		        		
		        		
		        		
			        		Hyun Jin CHO
			        		
			        		;
		        		
		        		
		        		
			        		Tea Bum CHUNG
			        		
			        		;
		        		
		        		
		        		
			        		Hyun Ah JUN
			        		
			        		;
		        		
		        		
		        		
			        		Keun Young LEE
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Obstetrics and Gynecology, College of Medicine, Hallym University, Seoul, Korea.
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Case Report
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Selective termination;
			        		
			        		
			        		
				        		Arnold-Chiari Malformation;
			        		
			        		
			        		
				        		Twin pregnancy
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Adult;
				        		
			        		
				        		
					        		Arnold-Chiari Malformation*;
				        		
			        		
				        		
					        		Emergencies;
				        		
			        		
				        		
					        		Female;
				        		
			        		
				        		
					        		Fetus;
				        		
			        		
				        		
					        		Frontal Bone;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Hydrocephalus;
				        		
			        		
				        		
					        		Membranes;
				        		
			        		
				        		
					        		Meningocele;
				        		
			        		
				        		
					        		Pectinidae;
				        		
			        		
				        		
					        		Potassium Chloride;
				        		
			        		
				        		
					        		Pregnancy;
				        		
			        		
				        		
					        		Pregnancy Trimester, Second*;
				        		
			        		
				        		
					        		Pregnancy*;
				        		
			        		
				        		
					        		Pregnancy, Twin;
				        		
			        		
				        		
					        		Rupture;
				        		
			        		
				        		
					        		Twins, Dizygotic*;
				        		
			        		
				        		
					        		Ultrasonography
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Korean Journal of Obstetrics and Gynecology
	            		
	            		 2001;44(11):2117-2121
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	A 38-year-old woman with twin pregnancy was referred after detection of hydrocephalus in one fetus at 23+1 weeks' gestation. Sonography showed hydrocephalus, a scalloping of the frontal bone giving a lemon-like configuration, and meningocele. The affected twin was terminated by ultrasonographically guided intracardiac injection of 4 ml (8 mEq/L) potassium chloride solution at 24+5 weeks' gestation. Chromosomal analysis of the other fetus showed normal findings (46, XX). Serial ultrasound scans and coagulopathy tests were unremarkable. Preterm premature rupture of the membrane was developed at 33+3 weeks' gestation, and emergency Cesarian section was done. A healthy 1360 g female was born, with Apgar scores of 7 and 8 at one and five minutes, respectively.