Comparison of laboratory and imaging methods associated with bone metabolism in patients with or without renal failure under the age of 45 years with elevated parathyroid hormone levels

Authors : Hande Peynirci, Canan Ersoy, Vildan Gürsoy, Ayten Girgin, Mehmet Ali Aşik, Ahmet Gültepe, Güven Özkaya, Emel Isiktas Sayilar, Alpaslan Ersoy

Pages : 515-521

Doi:10.18621/eurj.378720

View : 26 | Download : 9

Publication Date : 2019-05-04

Article Type : Research

Abstract :Objectives:   Although bone biopsy is considered the gold standard for the definitive diagnosis of renal osteodystrophy; it is not suitable for routine clinical practice due to its invasive nature. The present study was aimed to evaluate and compare the bone mineral status using d ual energy X-ray absorptiometry of patients with or without chronic kidney disease in young population with elevated parathyroid hormone levels. Methods:  This was a single center, cross-sectional, retrospective study conducted in patients younger than 45 years of age. The study was performed in the outpatient clinic of a university hospital. Patients with elevated parathyroid hormone levels were included. Results:  Among them, 29 had renal insufficiency, 158 had normal renal function. Measured bone mineral density with d ual energy X-ray absorptiometry and laboratory values were collected from patient files. The primary end point was to assess the efficiacy of d ual energy X-ray absorptiometry in patients with or without renal failure. Except Z score at Ward’s triangle, all of the T and Z scores at lomber, femur neck, trochanteric, and inter trochanteric areas were found significantly lower in patients with chronic kidney disease compared to those without ( p < 0.001 ). Conclusion:  D ual energy X-ray absorptiometry seemed to be a reliable method for detection of osteoporosis in premenopausal female and male patients younger than 45 years of age with or without renal failure with elevated parathyroid hormone levels. 
Keywords : hyperparathyroidism, renal insufficiency, osteoporosis, dual energy X-ray absorptiometry