Vitamin K2 supplementation in haemodialysis patients: a randomized dose-finding study
Author(s) -
Rogier Caluwé,
Stefaan J. Vandecasteele,
Bruno Van Vlem,
Cees Vermeer,
An S. De Vriese
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/gft464
Subject(s) - matrix gla protein , vitamin k2 , medicine , calcification , endocrinology , vitamin , vitamin d and neurology , ectopic calcification
Haemodialysis patients suffer from accelerated vascular calcification. The vitamin K-dependent matrix Gla protein (MGP) is one of the most powerful inhibitors of vascular calcification. Haemodialysis patients have high levels of the inactive form of MGP (desphosphorylated-uncarboxylated-MGP, dp-uc-MGP) and may benefit from pharmacological doses of vitamin K2 (menaquinone) to improve the calcification inhibitory activity of MGP.
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