title: Factors affecting bone mineral density in elderly men receiving chronic in-center hemodialysis.
abstract: Twenty-five elderly men receiving chronic hemodialysis had measurements of their bone mineral density (BMD) by dual-photon absorptiometry (DPA). Loss of BMD was much more pronounced in femoral necks than in lumbar vertebrae. Stepwise multiple liner-regression analysis showed that low BMD was associated with 1) hypoalbuminemia, hypermagnesemia, hyperaluminemia, and high serum alkaline phosphatase for femoral necks and 2) hypercalcemia and hypermagnesemia for lumbar vertebrae. These observations suggest that the femoral neck is the preferred site for measurement of BMD in dialysis patients. Along with factors directly affecting bone metabolism, nutritional factors may affect BMD in such patients.
authors.affiliation: Nuclear Medicine Service, Albuquerque Veterans Administration Medical Center, New Mexico 87108.
authors.forename: B
authors.initials: B
authors.lastname: Eisenberg
authors.forename: A H
authors.initials: AH
authors.lastname: Tzamaloukas
authors.forename: G H
authors.initials: GH
authors.lastname: Murata
authors.forename: T M
authors.initials: TM
authors.lastname: Elliott
authors.forename: J E
authors.initials: JE
authors.lastname: Jackson
mesh_terms: D015502:Absorptiometry, Photon; D000368:Aged; D015519:Bone Density; D012080:Chronic Kidney Disease-Mineral and Bone Disorder / Q000097:blood / Q000000981:diagnostic imaging*; D005272:Femur Neck / Q000000981:diagnostic imaging*; D005598:Fractures, Spontaneous / Q000453:epidemiology; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008297:Male; D011877:Radionuclide Imaging; D012044:Regression Analysis; D006435:Renal Dialysis; D012307:Risk Factors