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Age-related changes of renal osteodystrophy
Endocrinologia Japonica
|June 1, 1979
Summary
Patients undergoing hemodialysis experience reduced bone mass, particularly males, with bone loss increasing with age. Vascular calcification and lamina dura loss also rise with aging in chronic renal failure patients.
Area of Science:
- Nephrology
- Radiology
- Bone Metabolism
Background:
- Chronic renal failure (CRF) significantly impacts bone health.
- Hemodialysis patients exhibit unique bone changes.
- Aging exacerbates bone abnormalities in CRF.
Purpose of the Study:
- To evaluate bone changes in hemodialysis patients using radiological methods.
- To assess bone mass and related factors in CRF patients.
- To investigate the correlation between aging and bone abnormalities.
Main Methods:
- Radiological assessment of bone in 138 hemodialysis patients.
- Clavicular score used to evaluate bone mass.
- Analysis of lamina dura, vascular calcification, serum PTH, CT, and calcium levels.
Main Results:
- Reduced bone mass observed in CRF patients, especially males, decreasing with age.
- Increased incidence of lamina dura disappearance and vascular calcification with aging.
- Elevated serum calcitonin (CT) and calcium in younger adults (20-24 years).
Conclusions:
- Hemodialysis patients show significant bone demineralization.
- Aging is a critical factor in the progression of bone disease in CRF.
- Decreased gonadal activity may contribute to bone loss in male CRF patients.