کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4432578 1619911 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An assessment of natural concentrations of selected metals in the bone tissues of the femur head
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
An assessment of natural concentrations of selected metals in the bone tissues of the femur head
چکیده انگلیسی

The study was aimed at assessing the natural concentrations of copper, iron, potassium, lead and cadmium in the femur head using regression analysis. The material was collected during the operation of total hip arthroplasty from patients of southern and central Poland suffering from diagnosed coxarthrosis. In total, 197 samples were collected, including 68 samples of spongious bone, 59 samples of cortical bone and 70 samples of cartilage surface. After wet microwave digestion, the metal content in the samples was measured by atomic absorption spectrophotometry. The average concentrations of metals in the femur head were 67.30 µgFe/g, 760.58 µgK/g, 0.07 µgCd/g, 0.81 µgCu/g and 2.76 µgPb/g. A comparison of metal concentrations in bone tissues assessed by regression analysis to the findings of other authors revealed that the technique can be used to assess the natural concentration of elements in tissues and the results may provide a basis for the evaluation of metal concentrations in the human organism.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Science of The Total Environment - Volume 406, Issues 1–2, 15 November 2008, Pages 161–167
نویسندگان
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