Journalartikel

Jahr der Veröffentlichung: 2005

Seiten: 226-232

Zeitschrift: Clinical Orthopaedics and Related Research

Heftnummer: 440

ISSN: 0009-921X

eISSN: 1528-1132

DOI Link: https://doi.org/10.1097/01.blo.0000180891.03042.8d

Verlag: Lippincott, Williams & Wilkins

Abstract: 

Biochemical bone markers reflect bone metabolism but little is known regarding their usefulness during fracture repair. Reduced bone mineral density may influence fracture healing. We hypothesized that low bone mineral density results in decreased levels of bone markers during the acute phase of fracture healing, especially in women who are postmenopausal. We also addressed the question of different fracture types and locations resulting in different levels of bone markers. Urinary levels of N-terminal cross-linked telopeptide, deoxypyridinoline, and pyridinoline were measured preoperatively and postoperatively in patients with hip fractures, distal forearm fractures, and in 25 control subjects. Bone mineral density was determined using quantitative computed tomography of the spine. Patients with low bone mineral density, especially women who were postmenopausal, had greater concentrations of N-terminal cross-linked telopeptide when compared with patients with normal bone mineral density or men. Patients with pertrochanteric fractures had greater concentrations than patients with femoral neck fractures, as did patients with hip fractures compared with patients with fractures of the distal forearm. These results suggest that levels of bone markers increase during fracture healing despite low bone mineral density and that different fracture types and locations result in different levels of bone markers.

Level of Evidence: Prognostic study, Level I (high quality prospective study-all patients were enrolled at the same time with >= 80% of followup of enrolled patients). See the Guidelines for Authors for a complete description of levels of evidence.

Harvard-Zitierstil: Hoesel, L., Wehr, U., Rambeck, W., Schnettler, R. and Heiss, C. (2005) Biochemical bone markers are useful to monitor fracture repair, Clinical Orthopaedics and Related Research(440), pp. 226-232. https://doi.org/10.1097/01.blo.0000180891.03042.8d

APA-Zitierstil: Hoesel, L., Wehr, U., Rambeck, W., Schnettler, R., & Heiss, C. (2005). Biochemical bone markers are useful to monitor fracture repair. Clinical Orthopaedics and Related Research(440), 226-232. https://doi.org/10.1097/01.blo.0000180891.03042.8d