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  • Title: Evolution of osteocalcin, alkaline phosphatase and parathyroid hormone after parathyroidectomy in patients receiving chronic maintenance hemodialysis.
    Author: Peretz AM, Dhaene MM, Drowart A, Kinnaert P, Vertongen FM, Bourdoux PP.
    Journal: J Rheumatol; 1992 Mar; 19(3):411-5. PubMed ID: 1578455.
    Abstract:
    Parathyroid hormone (PTH), osteocalcin and alkaline phosphatase (AP) were investigated before and after parathyroidectomy in 12 patients receiving hemodialysis. Early post-parathyroidectomy, PTH decreased (p less than 0.001), AP increased (p less than 0.05), but osteocalcin remained unchanged. At 3 months, osteocalcin and AP declined. A negative correlation was observed between aluminum staining and post-parathyroidectomy osteocalcin. In conclusion, early post-parathyroidectomy, osteocalcin and AP reflect persistent osteoblastic activity, which declined after 3 months. In patients receiving hemodialysis both variables may represent different aspects of osteoblastic activity and osteocalcin allows mixed uremic osteodystrophy after parathyroidectomy.
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