» Articles » PMID: 35267901

Vitamin K Supplementation for Prevention of Vascular Calcification in Chronic Kidney Disease Patients: Are We There Yet?

Overview
Journal Nutrients
Date 2022 Mar 10
PMID 35267901
Authors
Affiliations
Soon will be listed here.
Abstract

Chronic Kidney Disease (CKD) patients are at high risk of presenting with arterial calcification or stiffness, which confers increased cardiovascular mortality and morbidity. In recent years, it has become evident that VC is an active process regulated by various molecules that may act as inhibitors of vessel mineralization. Matrix Gla Protein (MGP), one the most powerful naturally occurring inhibitors of arterial calcification, requires vitamin K as a co-factor in order to undergo post-translational γ-carboxylation and phosphrorylation and become biologically active. The inactive form of MGP (dephosphorylated, uncarboxylated dp-ucMGP) reflects vitamin K deficiency and has been repeatedly associated with surrogate markers of VC, stiffness, and cardiovascular outcomes in CKD populations. As CKD is a state of progressive vitamin K depletion and VC, research has focused on clinical trials aiming to investigate the possible beneficial effects of vitamin K in CKD and dialysis patients. In this study, we aim to review the current evidence regarding vitamin K supplementation in uremic patients.

Citing Articles

The role of vitamin K2 in cognitive impairment: linking vascular health to brain health.

Roumeliotis S, Kontogiorgos I, de Vries F, Maresz K, Jeanne J, Leivaditis K Front Aging Neurosci. 2025; 16:1527535.

PMID: 39881683 PMC: 11775153. DOI: 10.3389/fnagi.2024.1527535.


Pathogenesis and Mechanism of Uremic Vascular Calcification.

Shen Y Cureus. 2024; 16(7):e64771.

PMID: 39026575 PMC: 11255132. DOI: 10.7759/cureus.64771.


Vitamin K for Vascular Calcification in Kidney Patients: Still Alive and Kicking, but Still a Lot to Learn.

Neofytou I, Stamou A, Demopoulos A, Roumeliotis S, Zebekakis P, Liakopoulos V Nutrients. 2024; 16(12).

PMID: 38931153 PMC: 11206649. DOI: 10.3390/nu16121798.


Reaction Mechanisms of HS Oxidation by Naphthoquinones.

Olson K, Clear K, Takata T, Gao Y, Ma Z, Pfaff E Antioxidants (Basel). 2024; 13(5).

PMID: 38790724 PMC: 11117753. DOI: 10.3390/antiox13050619.


Revisiting the interconnection between lipids and vitamin K metabolism: insights from recent research and potential therapeutic implications: a review.

Tan J, Li Y Nutr Metab (Lond). 2024; 21(1):6.

PMID: 38172964 PMC: 10763176. DOI: 10.1186/s12986-023-00779-4.


References
1.
Hackeng T, Rosing J, Spronk H, Vermeer C . Total chemical synthesis of human matrix Gla protein. Protein Sci. 2001; 10(4):864-70. PMC: 2373974. DOI: 10.1110/ps.44701. View

2.
Reynolds J, Joannides A, Skepper J, McNair R, Schurgers L, Proudfoot D . Human vascular smooth muscle cells undergo vesicle-mediated calcification in response to changes in extracellular calcium and phosphate concentrations: a potential mechanism for accelerated vascular calcification in ESRD. J Am Soc Nephrol. 2004; 15(11):2857-67. DOI: 10.1097/01.ASN.0000141960.01035.28. View

3.
Bellinge J, Dalgaard F, Murray K, Connolly E, Blekkenhorst L, Bondonno C . Vitamin K Intake and Atherosclerotic Cardiovascular Disease in the Danish Diet Cancer and Health Study. J Am Heart Assoc. 2021; 10(16):e020551. PMC: 8475061. DOI: 10.1161/JAHA.120.020551. View

4.
Hermans M, Vermeer C, Kooman J, Brandenburg V, Ketteler M, Gladziwa U . Undercarboxylated matrix GLA protein levels are decreased in dialysis patients and related to parameters of calcium-phosphate metabolism and aortic augmentation index. Blood Purif. 2007; 25(5-6):395-401. DOI: 10.1159/000108629. View

5.
Kazzi N, Ilagan N, Liang K, Kazzi G, Grietsell L, Brans Y . Placental transfer of vitamin K1 in preterm pregnancy. Obstet Gynecol. 1990; 75(3 Pt 1):334-7. View