Longitudinal changes in bone mineral density and trabecular bone score in Korean adults: a community-based prospective study
Abstract
UNLABELLED: The bone mineral densities (BMDs) of the femoral neck and total hip, and the lumbar spine trabecular bone score (TBS), tended to decrease with age in both men and women, whereas the lumbar spine BMD tended to increase. Lumbar spine BMD is thus inappropriate for evaluating longitudinal changes in bone loss; the lumbar spine TBS is an alternative measure.
PURPOSE: Aging is associated with a decrease in bone mass and quality. This community-based prospective cohort study investigated longitudinal changes in bone phenotype in Korean adults.
METHODS: We analyzed data from a prospective community-based cohort study, the Korean Genome and Epidemiology Study. Postmenopausal women and men who underwent dual-energy X-ray absorptiometry at least twice from 2007 to 2014 were included. Longitudinal changes in bone mineral density (BMD) and trabecular bone score (TBS) over 6 years were analyzed by sex, age, and body mass index.
RESULTS: A total of 1895 subjects were enrolled (men 965; postmenopausal women 929). The femoral neck (FN) BMD, total hip (TH) BMD, and lumbar spine (LS) TBS decreased significantly over time, but the LS BMD increased significantly. In men, the average annual changes were 0.3% in LS BMD (p < 0.001), - 0.33% in FN BMD (p < 0.001), - 0.26% in TH BMD (p = 0.001), and - 0.27% in LS TBS (p < 0.001). In women, the average annual changes were 0.27% in LS BMD (p < 0.001), - 0.67% in FN BMD (p < 0.001), - 0.66% in TH BMD (p < 0.001), and - 0.27% in LS TBS (p <…
How strong is the evidence?
Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 1,895 participants or records.
Read the paper
Related studies
- Development of a crushable foam model for human trabecular bone
- Data-driven motion compensation in HR-pQCT.
- Modeling of structure, quality, and function in the orthodontic patient
- Exploring the mechanism of Heidihuang Pill in the treatment of osteoporosis based on network pharmacology, molecular docking, and experimental validation
- Effect of fabric on the accuracy of computed tomography-based finite element analyses of the vertebra
- Use of interventions involving virtual reality tasks during the climacteric: a systematic review
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.