CT Emphysema and Deep Learning–derived Vertebral Bone Loss in Individuals without COPD: Findings from MESA

Key Points

• To investigate the relationship between subclinical emphysema-like changes and vertebral bone loss in individuals without COPD.
• Analyzed chest CT scans for signs of emphysema-like changes.
• Measured thoracic vertebral bone density over time in the same individuals.
• Focused on differences between genders in bone loss rates.
• Detected quantifiable emphysema-like changes associated with increased bone loss.
• Men showed a more pronounced rate of vertebral bone loss compared to women.
• Identified a significant link between bone health and emphysema indicators even in non-COPD individuals.