Relationship between Erectile Dysfunction, Comorbidity, and Parkinson's Disease: Evidence from a Population-Based Longitudinal Study.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3988/jcn.2017.13.3.250
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Yuwan YANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Hsinho LIU
			        		
			        		;
		        		
		        		
		        		
			        		Tienhuang LIN
			        		
			        		;
		        		
		        		
		        		
			        		Yuhung KUO
			        		
			        		;
		        		
		        		
		        		
			        		Tengfu HSIEH
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Neurology, China Medical University Hospital, Taichung, Taiwan.
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Original Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		comorbidity;
			        		
			        		
			        		
				        		diabetes;
			        		
			        		
			        		
				        		erectile dysfunction;
			        		
			        		
			        		
				        		Parkinson's disease;
			        		
			        		
			        		
				        		risk
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Cohort Studies;
				        		
			        		
				        		
					        		Comorbidity*;
				        		
			        		
				        		
					        		Diagnosis;
				        		
			        		
				        		
					        		Erectile Dysfunction*;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Hypertension;
				        		
			        		
				        		
					        		Incidence;
				        		
			        		
				        		
					        		Longitudinal Studies*;
				        		
			        		
				        		
					        		Male;
				        		
			        		
				        		
					        		National Health Programs;
				        		
			        		
				        		
					        		Parkinson Disease*;
				        		
			        		
				        		
					        		Taiwan
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Journal of Clinical Neurology
	            		
	            		 2017;13(3):250-258
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	BACKGROUND AND PURPOSE: To determine the risk of Parkinson's disease (PD) in relation to erectile dysfunction (ED) based on the National Health Insurance Research Database in Taiwan. METHODS: We identified 3,153 patients who were newly diagnosed with ED between January 1, 2004 and December 31, 2010. A total of 12,612 randomly selected people without ED served as healthy controls. All of the study subjects were followed-up from the index date to the date of PD diagnosis, withdrawal from the National Health Insurance program, or the end of 2012 whichever occurred first. RESULTS: The incidence density rate of PD was 1.52-fold higher in the ED cohort than the non-ED cohort (3.44 vs. 1.64 per 1,000 person-years), with an adjusted hazard ratio (HR) of 1.52 [95% confidence interval (CI)=1.09–2.12]. The combined effects on patients with ED and diabetes as well as hypertension showed a significant combined association with the PD risk compared with patients without ED, counterpart comorbidities, or medication use. The adjusted HR of PD for ED was higher for diabetes (2.82, 95% CI=1.42–5.63) and hypertension (2.19, 95% CI = 1.35–3.55). CONCLUSIONS: ED leads to an increased risk of PD. ED patients with diabetes or hypertension have an elevated risk of PD.