Low Testosterone, but Not Estradiol, Is Associated With Incident Falls in Older Men: The International MrOS Study.

ABSTRACT: Fracture risk is determined by bone strength and the risk of falls. The relationship between serum sex steroids and bone strength parameters in men is well known, whereas the predictive value of sex steroids for falls is less studied. The aim of this study was to assess the associations between serum testosterone (T) and estradiol (E2) and the likelihood of falls. Older men (aged ≥65 years) from the United States (n = 1919), Sweden (n = 2495), and Hong Kong (n = 1469) participating in the Osteoporotic Fractures in Men Study had baseline T and E2 analyzed by mass spectrometry. Bioavailable (Bio) levels were calculated using mass action equations. Incident falls were ascertained every 4 months during a mean follow-up of 5.7 years. Associations between sex steroids and falls were estimated by

SUBMITTER: Vandenput L 

PROVIDER: S-EPMC5466469 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature