(063) Association between Comorbidities and Longitudinal Changes in Total Testosterone among men from the Baltimore Longitudinal Study of Aging

Autor: C Carto, F Rahman, A A Gurayah, M C Suarez Arbelaez, R Ramasamy
Rok vydání: 2023
Předmět:
Zdroj: The Journal of Sexual Medicine. 20
ISSN: 1743-6109
1743-6095
DOI: 10.1093/jsxmed/qdad060.059
Popis: Introduction Previous cross-sectional and longitudinal studies have described decreasing testosterone levels with age in men. However, the longitudinal impact of acquired comorbidities in aging males on the relationship between age and testosterone has not been thoroughly investigated. Objective In this longitudinal study, we aimed to evaluate the longitudinal association between age and testosterone levels and to investigate the impact of additive comorbidity burden on this relationship. We hypothesized that when controlling for the presence of comorbidities commonly acquired with age, there would be no association between age and serum total testosterone level. Methods Participants were selected from the Baltimore Longitudinal Study of Aging. Data was obtained on presence of several comorbidities and total testosterone level during each follow-up visit. All men with diagnosis of prostate cancer or documented use of testosterone replacement therapy during their follow-up period were excluded from analysis. A stepwise regression analysis was performed, including a final multivariate panel regression model in order to determine the impact of age on testosterone level while controlling for individual comorbidities. Results A total of 1,784 men were included in this study, with a mean age of 71 years and overall mean testosterone level of 463.2 ng/dL. Participants had an average of 3.23 comorbidities. On multivariable-adjusted panel regression analysis, age was not significantly associated with testosterone decline, while anemia, diabetes mellitus, heart failure, obesity, peripheral artery disease, and stroke were inversely associated with total testosterone level. We report no association between cancer and total testosterone. Conclusions In this large longitudinal study, we found that when adjusted for the presence of concomitant comorbidities, age does not predict a significant decline in testosterone level with age. With the overall increase in life expectancy, and the simultaneous rise in the incidence of comorbidities such as diabetes and dyslipidemia, our findings may help optimize screening and treatment for late-onset hypogonadism in patients with multiple comorbidities. Disclosure No
Databáze: OpenAIRE