Bone Abstracts

see P337....

Tenofovir disoproxil fumarate (TDF) is a critical component of first-line antiretroviral regimens for HIV worldwide. However, TDF-containing regimens have been associated with decreased bone mineral density and increased fracture risk, which may in part be mediated through secondary elevations in parathyroid hormone (PTH). Prior cross-sectional data suggest vitamin D binding protein (DBP) levels may increase with TDF exposure leading to a functional vitamin D deficiency, which...

Background: Women with breast cancer (BC) are at high risk for fracture due to the deleterious impact of BC therapies on bone. In China, BC survival is improving as screening and treatment programs expand, however no guidelines exist to prevent BC treatment-induced bone loss. We sought to evaluate the scope of this problem among BC survivors receiving care at a large cancer referral hospital in China.Methods: Women were invited to participate in this cro...