Increased bone radiotracer uptake in renal osteodystrophy. Clinical evidence of hyperparathyroidism as the major cause.
Bone radiotracer uptake in renal osteodystrophy was investigated in 35 dialysis patients by correlating the results of quantitative bone scintigraphy with those of biochemical and bone morphometric studies. There were highly significant correlations (P less than 0.001) between the total skeletal activity and the biochemical (iPTH and alkaline phosphatase), and histologic parameters of hyperparathyroidism. These clinical results strongly suggest that increased bone turnover i.e. hyperparathyroidism, rather than osteomalacia is the major cause of increased skeletal uptake in renal osteodystrophy.
D000293:Adolescent; D000328:Adult; D001842:Bone and Bones / Q000000981:diagnostic imaging* / Q000473:pathology; D012080:Chronic Kidney Disease-Mineral and Bone Disorder / Q000000981:diagnostic imaging* / Q000209:etiology / Q000378:metabolism; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications / Q000378:metabolism*; D007676:Kidney Failure, Chronic / Q000628:therapy; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D006435:Renal Dialysis