Higher testosterone levels are associated with increased high-density lipoprotein cholesterol in men with cardiovascular disease: results from the Massachusetts Male Aging Study.
- Author:
	        		
		        		
		        		
			        		Stephanie T PAGE
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Beth A MOHR
			        		
			        		;
		        		
		        		
		        		
			        		Carol L LINK
			        		
			        		;
		        		
		        		
		        		
			        		Amy B O'DONNELL
			        		
			        		;
		        		
		        		
		        		
			        		William J BREMNER
			        		
			        		;
		        		
		        		
		        		
			        		John B MCKINLAY
			        		
			        		
		        		
		        		
		        		
			        		
			        		Author Information
			        		
 - Publication Type:Journal Article
 - MeSH: Adult; Aged; Cardiovascular Diseases; blood; Cholesterol, HDL; blood; Cross-Sectional Studies; Humans; Male; Middle Aged; Testosterone; blood
 - From: Asian Journal of Andrology 2008;10(2):193-200
 - CountryChina
 - Language:English
 - 
		        	Abstract:
			       	
			       		
				        
				        	
AIMTo study the relationship between circulating androgens (total testosterone [TT], free testosterone [fT] and dihydrotestosterone [DHT]) and high-density lipoprotein cholesterol (HDL-C) in men with and without cardiovascular disease (CVD).
METHODSCross-sectional analyses included 1 661 baseline samples from the Massachusetts Male Aging Study (MMAS), a population-based cohort of men ages 40-70 years. Serum hormones were measured by radioimmunoassay and HDL-C was determined following precipitation of the lower density lipoproteins. CVD was determined by self-report. Analyses were performed using multiple linear regression.
RESULTSTT and HDL-C were positively correlated in the entire sample (r=0.11, P=0.0001). After adjusting for confounders, we found this relationship was mostly limited to the 209 men with CVD. Among men with CVD, TT (P=0.0004), fT (P=0.0172) and DHT (P=0.0128) were all positively correlated with HDL-C, whereas in men without CVD only TT correlated with HDL-C (P=0.0099).
CONCLUSIONOur results suggest that if androgens contribute to CVD in middle-aged men, the effect is not related to a suppressive effect of endogenous T on HDL-C.
 
            