Effectiveness of transcutaneous electrical stimulation for refractory lower urinary tract symptoms in elderly female patients 
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.issn.0254-9026.2019.09.016
   		
        
        	
        		- VernacularTitle: 经皮电刺激治疗老年女性难治性下尿路症状的疗效观察 
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Wei ZHANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Dongwen WANG
			        		
			        		;
		        		
		        		
		        		
			        		Xiaoming CAO
			        		
			        		;
		        		
		        		
		        		
			        		Caoyang HU
			        		
			        		;
		        		
		        		
		        		
			        		Hong GUO
			        		
			        		;
		        		
		        		
		        		
			        		Junping GAO
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Urology, the First Affiliated Hospital of Shanxi Medical University, Taiyuan 030001, China
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Urinary, incontinence;
			        		
			        		
			        		
				        		Electrical stimulation therapy
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Geriatrics
	            		
	            		 2019;38(9):1024-1027
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	 Objective:To assess the clinical effects of percutaneous electrical stimulation on refractory lower urinary tract symptoms in elderly female patients.
				        	
				        
				        	Methods:Elderly female patients with refractory lower urinary tract symptoms from July 2016 to December 2017 were recruited.According to cystoscopy results, patients were divided into an interstitial cystitis group, a suspected interstitial cystitis group and an overactive bladder group.All patients received 3 courses of transcutaneous low-frequency electrical stimulation treatment in the suprapubic bladder area, with 40 min per time, 4 times per day, 7 days per course.Bladder diaries, pain scores and overactive bladder symptom scores were recorded before and after treatment.
				        	
				        
				        	Results:A total of 27 patients with a mean age of 74.3 years were enrolled.Under the cystoscope with water dilatation, 9 cases were found to have mucosal bleeding, with mast cells detected in mucosal specimens examined via electron microscopy(in the interstitial cystitis group), 5 cases had superficial mucosal congestion(in the suspected interstitial cystitis group)and 13 cases showed normal imaging(in the overactive bladder group). In the interstitial cystitis group, the 24-h urinary frequency improved from 15.4±2.5 times before treatment to 11.9±2.0 times after treatment(P<0.05), but pain scores had no significant difference before and after treatment[(8.3±2.0) and (8.2±1.6), P>0.05]. In the suspected interstitial cystitis group, the 24-h urinary frequency improved from (11.8±1.5) times before treatment to (8.4±1.1) times after treatment, and pain scores decreased from (6.4±1.1) to (4.2±1.1)(P<0.05). In the overactive bladder group, the 24-h urinary frequency improved from (19.2±2.0) times before treatment to (15.9±1.3) times after treatment(P<0.05), and the overactive bladder symptom score(OABSS)decreased from (8.9±1.6) to (5.9±1.6)(P<0.05).
				        	
				        
				        	Conclusions:Percutaneous electrical stimulation is an easy, safe and effective treatment in elderly females with refractory lower urinary tract symptoms, and should be encouraged in clinical practice.