Biochemical markers of bone turnover. II: Diagnosis, prophylaxis, and treatment of osteoporosis

Abstract

Osteoporosis is a major health problem and is becoming increasingly important in our aging society. In many of the Western countries, patients with hip fracture occupy more hospital beds than patients with any other disease. Measures to combat osteoporosis are urgently needed, but the best way of doing so is uncertain. Osteoporosis prevention can be targeted at a subgroup of the population at high risk of disease. Alternatively, the intervention can be aimed at the entire population. Both preventive strategies have been proposed for osteoporotic fractures. Some researchers advocate population programs to increase weight-bearing exercise and calcium intake or to reduce smoking, but there is little direct evidence of their effectiveness. The most widespread opinion is that bone mass measurement is the most accurate predictor of fracture risk. Prediction of fracture risk may mean treatment for several years with drugs with not only effects, but also adverse effects. This encourages attempts to optimize the diagnostic procedures.