[Clinico-scintigraphic studies of bone disease (renal osteodystrophy) in patients on chronic hemodialysis (preliminary report)].

10 patients with chronic renal failure (6 women, 4 men), 19 to 59 years of age, duration of the disease form 3 up to 21 years, treated by hemodialysis from 2 to 5 years, were examined. The scintigraphic examination of the bones with 99mTc pyrophosphate (166.5.10(6) MBq) on the third hour after the i.v. application of the radiocolloid, registered by the scanning device SELO-DS-2, allows the discovery of the initial changes of the so called renal osteodystrophy (bone disease in patients on chronic hemodialysis). The coefficient bones/soft tissues may be used as a quantitative index of the renal osteodystrophy in these patients whereas the coefficient calvaria/sternum has not the same diagnostic value.