Glucocorticoid-induced bone fragility

N-Phenacylthiazolium Bromide Reduces Bone Fragility Induced by Nonenzymatic Glycation

Nonenzymatic glycation (NEG) describes a series of post-translational modifications in the collagenous matrices of human tissues. These modifications, known as advanced glycation end-products (AGEs), result in an altered collagen crosslink profile which impacts the mechanical behavior of their constituent tissues. Bone, which has an organic phase consisting primarily of type I collagen, is sign...

Skeletal fragility and bone quality.

Bone Fragility in Hemodialysis Patients

Aging and fragility of bone.

ACTH protects against glucocorticoid-induced osteonecrosis of bone.

We report that adrenocorticotropic hormone (ACTH) protects against osteonecrosis of the femoral head induced by depot methylprednisolone acetate (depomedrol). This therapeutic response likely arises from enhanced osteoblastic support and the stimulation of VEGF by ACTH; the latter is largely responsible for maintaining the fine vascular network that surrounds highly remodeling bone. We suggest ...