| 2 | Statin, testosterone and phosphodiesterase 5-inhibitor treatments and age related mortality in diabetes显示文摘AIM To determine how statins, testosterone(T) replacement therapy(TRT) and phosphodiesterase 5-inhibitors(PDE5I) influence age related mortality in diabetic men.METHODS We studied 857 diabetic men screened for the BLAST study, stratifying them(mean follow-up = 3.8 years) into:(1) Normal T levels/untreated(total T > 12 nmol/L and free T > 0.25 nmol/L), Low T/untreated and Low T/treated;(2) PDE5I/untreated and PDE5I/treated; and(3) statin/untreated and statin/treated groups. The relationship between age and mortality, alone and with T/TRT, statin and PDE5 I treatment was studied using logistic regression. Mortality probability and 95%CI were calculated from the above models for each individual. RESULTS Age was associated with mortality(logistic regression, OR = 1.10, 95%CI: 1.08-1.13, P < 0.001). With all factors included, age(OR = 1.08, 95%CI: 1.06-1.11, P < 0.001), Low T/treated(OR = 0.38, 95%CI: 0.15-0.92, P = 0.033), PDE5I/treated(OR = 0.17, 95%CI: 0.053-0.56, P = 0.004) and statin/treated(OR = 0.59, 95%CI: 0.36-0.97, P = 0.038) were associated with lower mortality. Age related mortality was as described by Gompertz, r2 = 0.881 when Ln(mortality) was plotted against age. The probability of mortality and 95%CI(from logistic regression) of individuals, treated/untreated with the drugs, alone and in combination was plotted against age. Overlap of 95%CI lines was evident with statins and TRT. No overlap was evident with PDE5 I alone and with statins and TRT, this suggesting a change in the relationship between age and mortality. CONCLUSION We show that statins, PDE5 I and TRT reduce mortality in diabetes. PDE5 I, alone and with the other treatments significantly alter age related mortality in diabetic men. | Geoffrey Hackett Peter W Jones Richard C Strange Sudarshan Ramachandran | 2017 | World Journal of Diabetes2017，8，3： | 0 |
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