Inappropriate reference range for peak bone mineral density in dual-energy X-ray absorptiometry: Implications for the interpretation of T-scores


Gurlek A. , Bayraktar M. , Ariyurek M.

OSTEOPOROSIS INTERNATIONAL, cilt.11, ss.809-813, 2000 (SCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 11 Konu: 9
  • Basım Tarihi: 2000
  • Doi Numarası: 10.1007/s001980070061
  • Dergi Adı: OSTEOPOROSIS INTERNATIONAL
  • Sayfa Sayıları: ss.809-813

Özet

An inappropriate reference range for peak bone mineral density (BMD) may result in identification of an incorrect proportion of subjects with osteopenia and osteoporosis at dual-energy X-ray absorptiometry (DXA). In this study, we assessed the prevalence of low BMD in Turkish young adults with respect to local population reference range T-scores and the US reference range T-scores. The BMD values of lumbar spine (L1-L4) and proximal femur (femoral neck, intertrochanter, trochanter, Ward's triangle and total) were measured by DXA in 323 healthy young adults (171 women, 152 men) aged 19-25 years. The World Health Organization criteria for the diagnosis of osteopenia (-2.5