PSA
								
								
								How to understand 
								your disease of aging :  
								
								
								
								
								AGELESS MAN   
								 
		
								
								
								AMAZON 2017-2022
								
								 
								
								Precise long 
								term treatment of
								andropause disease 
								with androgens stabilize the
								prostate.
								  
								PSA 
								
								(Prostatic 
								Specific Antigen) is a protein secreted
								by the 
								prostate glands situated in the prostatic 
								musculature .
								
								Its rate in blood is lower than 4 ng (nanogram) 
								per milliliter.
								
								
								
								
								PSA is not specific of cancer prostate.
								
								A rise in the PSA is observed in the event of 
								cancer (not always) but also in adenoma and in  
								prostate infection.
Prostate specific antigen 
(PSA) total and free
								
									
									
									Approximately 70 % of  total serum PSA 
									circulate bounded to blood's proteins and 30 
									% in free form.
									 Tests 
									allow, either the proportioning of the total 
									PSA, or only its free fractions (free PSA) 
									or the bounded  PSA.
									
									Example:
									
	
		
			|  | ng/ml | 
		
			| PSA total | 4 | 
		
			| PSA free | 1 | 
	
									
	
									
 
	
		| PSA total ng/ml | 4 | 
	
		| PSA bounded ng/ml | 3 | 
	
		| PSA free ng/ml | 1 | 
	
		| PSA free /PSA total | 25 % | 
Total proportion of free PSA/total PSA should be normally in general above 
15%
								
								
								Prostate specific antigen (PSA) and 
								adenoma of the prostate
								
								
								
								The total rate of PSA 
								and the rate of the free form of the PSA can 
								increase in the event of 
								
								benign 
								hypertrophy.
								
								
								In the first stages of 
								the 
								
								andropause disease 
								the fall of the 
								testosterone secretion causes the reduction of 
								dihydrotestosterone's production.
								
								At the same time it can exist a hyper production 
								of estradiol (female hormone) and disordered 
								state of the prostate cells'  biology .
								
								These anomalies are 
								detectable by the study of the global
								
								
								
								
								
								pool of 
								the androgens.
								
								They can be corrected.
								
								
								Prostate specific antigen and cancer 
								of the prostate
								
								
								The bound form of PSA increases in the event of 
								cancer.
								
								Free/total proportions PSA drop.
								
								For example:
								 
								
								Total PSA 10 ng/ml and
								
								Free 
								PSA 1 ng/ml
								
								Free PSA/Total PSA= 1/10=10%
								
								
								
								In USA 
								certain insurers
								 do 
								not refund any detection of prostate cancer with 
								PSA tests for preventive diagnosis..
								
								
								The man after 50 years has abnormal cells (what 
								does not want to say invasive cancer!) 
								in its prostate glands.
								
								At 60 years 50% of men have  abnormal 
								prostate cells.
								
								This rate reaches to 75% at 70 years and 100% at 
								90 years.
								
								
								It is remarkable to note that the testosterone 
								secretion decreases regularly after 50 years 
								(and sometimes even before) causing consequently 
								the fall of the production of 
								dihydrotestostérone (since this one comes only 
								from the transformation of testosterone) in 
								parallellism to the abnormal transformation of 
								the prostate cells   .
								
								
								The normal prostate  
								cellss do not 
								multiply 
								abnormally with 
								
								
								male hormones which do not modify the activity 
								of their telomerases
								
								
								
								
								The test of an isolated PSA is not very 
								comprehensible.
								
								It should always be 
								interpreted according to the study of the 
								
								 pool 
								of androgens.
								
								In this context it is possible to detect and 
								determine the cancerous transformation or not.