Osteoporosis: should there be a screening programme in Hong Kong?

Area of Science:

• Gerontology
• Public Health
• Bone Metabolism

Background:

• Osteoporosis is a growing health concern in Hong Kong, particularly among the elderly.
• Fragility fractures associated with osteoporosis lead to significant morbidity and mortality in older adults.
• Reducing osteoporosis prevalence and fracture incidence is crucial for public health.

Purpose of the Study:

• To evaluate the need for and feasibility of an osteoporosis screening program in Hong Kong.
• To assess the suitability of osteoporosis for screening based on World Health Organization criteria.
• To identify areas requiring further research before implementing a large-scale screening initiative.

Main Methods:

• A comprehensive review of relevant literature and studies from Hong Kong and abroad.
• Evaluation of osteoporosis screening within the framework of World Health Organization criteria.
• Assessment of the strength of evidence for screening tests and therapeutic interventions.

Main Results:

• Osteoporosis meets some screening criteria: it's a major health issue with a known natural history and potential for early detection.
• Unresolved issues include the efficacy of screening tests, current treatment effectiveness in reducing fractures, and optimal treatment duration.
• Cost-effectiveness of a screening program requires further investigation.

Conclusions:

• Identifying individuals at risk for osteoporosis and fragility fractures is essential.
• Current evidence does not support the implementation of large-scale osteoporosis screening in Hong Kong.
• Further studies are necessary to determine the most appropriate and cost-effective screening and management strategies.