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Dual Roles of the Mineral Metabolism Disorders Biomarkers in Prevalent Hemodilysis Patients: In Renal Bone Disease and in Vascular Calcification

Overview
Journal J Med Biochem
Specialty Biochemistry
Date 2019 Mar 15
PMID 30867641
Citations 10
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Abstract

Background: Vascular calcification (VC) is highly prevalent in dialysis (HD) patients, and its mechanism is multifactorial. Most likely that systemic or local inhibitory factor is overwhelmed by promoters of VC in these patients. VC increased arterial stiffness, and left ventricular hypertrophy. Thus, the present study aimed to investigate the association of VC and myocardial remodeling and to analyze their relationship with VC promoters (fibroblast growth factor 23-FGF23, Klotho, intact parathormon-iPTH, vitamin D) in 56 prevalent HD patients (median values: age 54 yrs, HD vintage 82 months).

Methods: Besides routine laboratory analyzes, serum levels of FGF 23, soluble Klotho, iPTH, 1,25-dihydroxyvitamin D3; pulse wave velocity (PWV); left ventricular (LV) mass by ultrasound; and VCs score by Adragao method were measured.

Results: VC was found in 60% and LV concentric or eccentric hypertrophy in 50% patients. Dialysis vintage (OR 1.025, 95%CI 1.007-1.044, p=0.006) FGF23 (OR 1.006, 95% CI 0.992-1.012, p=0.029) and serum magnesium (OR 0.000, 95%CI 0.000-0.214, p=0.04) were associated with VC. Changes in myocardial geometry was associated with male sex (beta=-0.273, 95% CI -23.967 1.513, p=0.027), iPTH (beta 0.029, 95%CI -0.059-0.001, p=0.027) and vitamin D treatment (beta 25.49, 95%CI 11.325-39.667, p=0.001). Also, patients with the more widespread VC had the highest LV remodeling categories. PWV was associated patient's age, cholesterol, diastolic blood pressure, LV mass (positively) and serum calcium (negatively), indicating potential link with atherosclerotic risk.

Conclusions: Despite to different risk factors for VC and myocardial remodeling, obtained results could indicate that risk factors intertwine in long-term treatment of HD patients and therefore careful and continuous correction of mineral metabolism disorders is undoubtedly of the utmost importance.

Citing Articles

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PMID: 38667470 PMC: 11049133. DOI: 10.3390/diagnostics14080824.


Role of klotho and fibroblast growth factor 23 in arterial calcification, thickness, and stiffness: a meta-analysis of observational studies.

Kencono Wungu C, Susilo H, Alsagaff M, Witarto B, Witarto A, Pakpahan C Sci Rep. 2024; 14(1):5712.

PMID: 38459119 PMC: 10923819. DOI: 10.1038/s41598-024-56377-8.


Serum Intact Fibroblast Growth Factor 23 Levels Are Negatively Associated with Bone Mineral Density in Chronic Hemodialysis Patients.

Lee W, Fang Y, Chen M, Liou H, Lee C, Tsai M J Clin Med. 2023; 12(4).

PMID: 36836085 PMC: 9964480. DOI: 10.3390/jcm12041550.


The controversy of klotho as a potential biomarker in chronic kidney disease.

Yu L, Li S, Sha M, Kong J, Ye J, Liu Q Front Pharmacol. 2022; 13:931746.

PMID: 36210812 PMC: 9532967. DOI: 10.3389/fphar.2022.931746.


High C-Terminal Fibroblast Growth Factor-23, Intact Parathyroid Hormone, and Interleukin-6 as Determinants of Valvular Calcification in Regular Hemodialysis Patients.

Kandarini Y, Mahadita G, Herawati S, Wibhuti I, Widiana I, Ayu N Int J Gen Med. 2022; 15:4227-4236.

PMID: 35480992 PMC: 9035456. DOI: 10.2147/IJGM.S359168.


References
1.
London G, Guerin A, Marchais S, Metivier F, Pannier B, Adda H . Arterial media calcification in end-stage renal disease: impact on all-cause and cardiovascular mortality. Nephrol Dial Transplant. 2003; 18(9):1731-40. DOI: 10.1093/ndt/gfg414. View

2.
Adragao T, Pires A, Lucas C, Birne R, Magalhaes L, Goncalves M . A simple vascular calcification score predicts cardiovascular risk in haemodialysis patients. Nephrol Dial Transplant. 2004; 19(6):1480-8. DOI: 10.1093/ndt/gfh217. View

3.
Nitta K, Akiba T, Uchida K, Otsubo S, Otsubo Y, Takei T . Left ventricular hypertrophy is associated with arterial stiffness and vascular calcification in hemodialysis patients. Hypertens Res. 2004; 27(1):47-52. DOI: 10.1291/hypres.27.47. View

4.
London G, Marty C, Marchais S, Guerin A, Metivier F, de Vernejoul M . Arterial calcifications and bone histomorphometry in end-stage renal disease. J Am Soc Nephrol. 2004; 15(7):1943-51. DOI: 10.1097/01.asn.0000129337.50739.48. View

5.
Ikushima M, Rakugi H, Ishikawa K, Maekawa Y, Yamamoto K, Ohta J . Anti-apoptotic and anti-senescence effects of Klotho on vascular endothelial cells. Biochem Biophys Res Commun. 2005; 339(3):827-32. DOI: 10.1016/j.bbrc.2005.11.094. View