title: Insights into bone fragility in diabetes: the crucial role of bone quality on skeletal strength.
abstract: Meta-analyses have revealed that the relative risk of hip fractures in patients with type 1 and type 2 diabetes mellitus is higher than that in non-diabetic subjects. The risk of fracture in patients with diabetes mellitus increases along with a decrease in bone mineral density (BMD) similarly to those in non-diabetic patients. However, the observed risk of fracture is higher than expected one by BMD in both type 1 and type 2 diabetic patients, indicating that precise estimation of bone fragility by BMD values in patients with diabetes is difficult. Bone strength consists of BMD and bone quality, for this reason, poor bone quality is a most suitable and explicable cause for elevated fracture risk in this population. This bone fragility observed in patients with diabetes mellitus is caused by unique pathogenesis in diabetes, suggesting that osteoporosis in diabetic patients may be one of the diabetic complications and that specific diagnostic criteria for this osteoporosis is required. Bone quality indicators closely related to bone fragility are required to be identified to establish a diagnostic method for osteoporosis in patients with diabetes mellitus.
authors: Internal Medicine 1, Shimane University Faculty of Medicine, Izumo 693-8501, Japan.
authors: Masahiro
authors: M
authors: Yamamoto
mesh_terms: D001696:Biomechanical Phenomena; D015519:Bone Density / Q000502:physiology*; D016723:Bone Remodeling / Q000502:physiology; D003922:Diabetes Mellitus, Type 1 / Q000150:complications / Q000453:epidemiology* / Q000503:physiopathology; D003924:Diabetes Mellitus, Type 2 / Q000150:complications / Q000453:epidemiology* / Q000503:physiopathology; D050723:Fractures, Bone / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D010024:Osteoporosis / Q000188:drug therapy / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors