Vitamin K1 to slow vascular calcification in haemodialysis patients (VitaVasK trial): a rationale and study protocol
Author(s) -
T. Krueger,
Georg Schlieper,
Leon J. Schurgers,
T. Cornelis,
Mario Cozzolino,
J. Jacobi,
Michel Jadoul,
Markus Ketteler,
Lars Christian Rump,
Peter Stenvinkel,
Ralf Westenfeld,
A. Wiecek,
Sebastian Reinartz,
R.-D Hilgers,
J. Floege
Publication year - 2013
Publication title -
nephrology dialysis transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.654
H-Index - 168
eISSN - 1460-2385
pISSN - 0931-0509
DOI - 10.1093/ndt/gft459
Subject(s) - medicine , matrix gla protein , calcification , vitamin d and neurology , vitamin k2 , vitamin , hemodialysis , calcinosis , endocrinology , ectopic calcification
Patients on haemodialysis (HD) exhibit increased cardiovascular mortality associated with accelerated vascular calcification (VC). VC is influenced by inhibitors such as matrix Gla protein (MGP), a protein activated in the presence of vitamin K. HD patients exhibit marked vitamin K deficiency, and supplementation with vitamin K reduces inactive MGP levels in these patients. The VitaVasK trial analyses whether vitamin K1 supplementation affects the progression of coronary and aortic calcification in HD patients.
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