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[Pattern of biochemical markers of mineral and bone disorders in kidney transplant recipients: real-world data].
- Source :
-
Problemy endokrinologii [Probl Endokrinol (Mosk)] 2023 May 11; Vol. 69 (2), pp. 47-57. Date of Electronic Publication: 2023 May 11. - Publication Year :
- 2023
-
Abstract
- Background: There is a lack of studies providing comprehensive data on the prevalence of mineral and bone disorders (MBD) laboratory abnormalities after kidney transplantation in Russia.<br />Aim: to obtain real-world data on the prevalence of the main mineral abnormalities among kidney transplant recipients and to revise their concomitant MBD therapy.<br />Method: This cross-sectional study included 236 patients with successful kidney transplantation. Their serum intact parathyroid hormone (iPTH), total calcium (Ca), phosphorus (P), and alkaline phosphatase (ALP) levels were measured.<br />Results: Only 6.2% of our cohort had all laboratory parameters within the target range, whereas persistent HPT along with hypercalcemia was noted in almost one third of the patients (31%). Normal iPTH levels were observed in 13% cases; 84% of the patients had hyperparathyroidism. The fraction of patients with target iPTH did not differ between the groups with normal and decreased estimated glomerular filtration rate (eGFR) (p=0.118). Hypercalcemia was observed in 29% cases. The serum P level varied significantly in groups with different eGFR (p&lt;0.0001), increasing with declining graft function. Furthermore, 40.7% of patients had ALP above the target range. While 123 patients received active vitamin D (alfacalcidol), 33 received monotherapy with inactive vitamin D (cholecalciferol). The control group consisted of 57 medication-naïve patients. The serum total Ca level varied significantly between the groups (p=0.0006), being higher in patients supplemented with cholecalciferol. The fraction of patients with normocalcemia was lowest in the cholecalciferol group (chi-square, р=0.0018).<br />Conclusion: The prevalence of biochemical abnormalities after kidney transplantation is high. Alfacalcidol usage may be safer than using cholecalciferol to prevent hypercalcemia development.
Details
- Language :
- Russian
- ISSN :
- 2308-1430
- Volume :
- 69
- Issue :
- 2
- Database :
- MEDLINE
- Journal :
- Problemy endokrinologii
- Publication Type :
- Academic Journal
- Accession number :
- 37448271
- Full Text :
- https://doi.org/10.14341/probl13167