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Comment
. 2020 May;189(3):e71-e73.
doi: 10.1111/bjh.16481. Epub 2020 Feb 3.

Portion-controlled spinach for improved vitamin K antagonist anticoagulant control

David J Card  1   2 , Anthony Hall  1 , Henry G Watson  2   3 , Dianne P Kitchen  2 , Dominic J Harrington  1   2   4
Affiliations
Comment

Portion-controlled spinach for improved vitamin K antagonist anticoagulant control

David J Card et al. Br J Haematol. 2020 May.
No abstract available

Keywords: antagonist; anticoagulation; spinach; vitamin K; warfarin.

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Comment on

  • Guidelines on oral anticoagulation with warfarin - fourth edition.
    Keeling D, Baglin T, Tait C, Watson H, Perry D, Baglin C, Kitchen S, Makris M; British Committee for Standards in Haematology. Keeling D, et al. Br J Haematol. 2011 Aug;154(3):311-24. doi: 10.1111/j.1365-2141.2011.08753.x. Epub 2011 Jun 14. Br J Haematol. 2011. PMID: 21671894 Review. No abstract available.

References

    1. Bartle, W.R., Presse, N. & Ferland, G. (2013) Quality concerns of over-the-counter vitamin K supplements: implications for warfarin therapy. Annals of Pharmacotherapy, 47, 1372-1373.
    1. Ferland, G., Chahine, S., Presse, N., Dube, M., Nigam, A., Blostein, M., deDenus, S., Perreault, S. & Tardif, J. (2019) Increasing dietary vitamin K intake stabilizes anticoagulation therapy in warfarin-treated patients with a history of instability: a 24-week randomized controlled trial (OR36-04-19). Current Developments in Nutrition, 3.
    1. Garber, A.K., Binkley, N.C., Krueger, D.C. & Suttie, J.W. (1999) Comparison of phylloquinone bioavailability from food sources or a supplement in human subjects. Journal of Nutrition, 129, 1201-1203.
    1. Gijsbers, B.L., Jie, K.S. & Vermeer, C. (1996) Effect of food composition on vitamin K absorption in human volunteers. British Journal of Nutrition, 76, 223-229.
    1. Hansen, P.W., Sehested, T.S., Fosbøl, E.L., Torp-Pedersen, C., Køber, L., Andersson, C. & Gislason, G.H. (2018) Trends in warfarin use and its associations with thromboembolic and bleeding rates in a population with atrial fibrillation between 1996 and 2011. PLoS ONE, 13, e0194295.

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