Evolution of osteocalcin, alkaline phosphatase and parathyroid hormone after parathyroidectomy in patients receiving chronic maintenance hemodialysis.
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.
Peretz
A M
AM
Department of Rheumatology, Saint Pierre Hospital, Free University of Brussels, Belgium.
Dhaene
M M
MM
Drowart
A
A
Kinnaert
P
P
Vertongen
F M
FM
Bourdoux
P P
PP
D000328:Adult; D000368:Aged; D000469:Alkaline Phosphatase / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015675:Osteocalcin / Q000097:blood*; D010281:Parathyroid Hormone / Q000097:blood*; D016105:Parathyroidectomy; D011184:Postoperative Period; D011446:Prospective Studies; D006435:Renal Dialysis; D013997:Time Factors
D010281:Parathyroid Hormone; D015675:Osteocalcin; D000469:Alkaline Phosphatase