The effect of testosterone supplementation on BMD and the risk of falls or fracture remains inconclusive .
However , supplementation may benefit patients in the areas of sexual function and quality of life without increasing the risk of cardiovascular events , all-cause mortality , or prostatic events .
Testosterone deficiency ( TD ) may induce a series of clinical symptoms .
Studies have shown that testosterone supplementation may prevent these unfavourable symptoms and improve patients ’ quality of life .
Given the conflicting findings across studies , this systematic review aims to evaluate the effects and risks associated with testosterone supplementation in middle-aged or aging males with TD .
Effect of testosterone treatment on constitutional and sexual symptoms in men with type 2 diabetes in a randomized, placebo-controlled clinical trial.
OBJECTIVE The objective of the study was to assess the effect of T treatment on constitutional and sexual symptoms in men with type 2 diabetes ( T2D ) . DESIGN This was a r and omized double-blind , parallel , placebo-controlled trial . SETTING The study was conducted at a tertiary referral center . PATIENTS Men aged 35 - 70 years with T2D , a hemoglobin A1c less than 8.5 % , and a total T level less than 12.0 nmol/L ( 346 ng/dL ) with mild to moderate aging male symptoms and erectile dysfunction . INTERVENTION Eighty-eight participants were r and omly assigned to 40 weeks of i m T undecanoate ( n = 45 ) or matching placebo ( n = 43 ) . MAIN OUTCOME MEASURES Constitutional symptoms using the aging male symptoms ( AMS ) score , sexual desire ( question 17 AMS score ) , and erectile function ( International Index of Erectile Function-5 ) . RESULTS T treatment did not substantially improve aging male symptoms [ mean adjusted difference ( MAD ) in change over 40 weeks across the T and placebo groups in AMS total score , -0.9 ( 95 % confidence interval [ CI ] -4.1 , 2.2 ) , P = .67 ] or sexual desire [ MAD in question 17 AMS , -0.3 ( 95 % CI -0.8 , 0.2 ) , P = .17 ] . Although compared with placebo , erectile function in men assigned to T was reduced [ MAD in International Index of Erectile Function abridged version 5 , -2.0 ( 95 % CI -3.4 , -0.6 ) , P < .02 ] , there was no significant difference between baseline and 40-week International Index of Erectile Function abridged version 5 scores if both groups were analyzed separately . At baseline , symptoms were worse in men with depression and microvascular complications but did not correlate with T levels . CONCLUSIONS In this trial , T treatment did not substantially improve constitutional or sexual symptoms in obese , aging men with T2D with mild to moderate symptoms and modest reduction in T levels typical for the vast majority of such men
The effect of testosterone supplementation on BMD and the risk of falls or fracture remains inconclusive .
However , supplementation may benefit patients in the areas of sexual function and quality of life without increasing the risk of cardiovascular events , all-cause mortality , or prostatic events .
Testosterone deficiency ( TD ) may induce a series of clinical symptoms .
Studies have shown that testosterone supplementation may prevent these unfavourable symptoms and improve patients ’ quality of life .
Given the conflicting findings across studies , this systematic review aims to evaluate the effects and risks associated with testosterone supplementation in middle-aged or aging males with TD .