[A Preliminary Exploration on the Pathogenesis of Osteopenia in Patients with Hemophilia].

Objective: To investigate the influencing factors and pathogenesis of osteopenia in the patients with hemophilia.

Methods: Twenty-three patients with hemophilia were admitted in the hospital affiliated to North China University of Science and technology from March to August 2015, including 13 severe cases, 10 mild and moderate cases. All the patients accepted the detection of serum I collagen cross-linking N terminal peptide (NTX I), osteoprotegerin (OPG), bone alkaline phosphatase (BALP), basic fibroblast growth factor (bFGF), insulin-like growth factor (IGF) and transforming growth factor-β1 (TGF-β1), the score scale of activity ability was recorded according to the criteria published by the U.