Independent association of circulating vitamin D metabolites with anemia risk in patients scheduled for cardiac surgery.

by Jana B Ernst, Tobias Becker, Joachim Kuhn, Jan F Gummert, Armin Zittermann
Published 2015-01-01

Measurement of Circulating 1,25-Dihydroxyvitamin D: Comparison of an Automated Method with a Liquid Chromatography Tandem Mass Spectrometry Method

by Armin Zittermann, Jana B. Ernst, Tobias Becker, Jens Dreier, Cornelius Knabbe, Jan F. Gummert, Joachim Kuhn
Published 2016-01-01

A 3 year post‐intervention follow‐up on mortality in advanced heart failure (EVITA vitamin D supplementation trial)

by Armin Zittermann, Jana B. Ernst, Sylvana Prokop, Uwe Fuchs, Heiner K. Berthold, Ioanna Gouni‐Berthold, Jan F. Gummert, Stefan Pilz
Published 2020-12-01

Calciotropic and Phosphaturic Hormones in End-Stage Heart Failure Patients Supported by a Left-Ventricular Assist Device.

by Armin Zittermann, Jana B Ernst, Stefan Pilz, Jens Dreier, Joachim Kuhn, Cornelius Knabbe, Jan F Gummert, Michiel Morshuis, Hendrik Milting
Published 2016-01-01

Circulating 25-Hydroxyvitamin D and 1,25-Dihydroxyvitamin D Concentrations and Postoperative Infections in Cardiac Surgical Patients: The CALCITOP-Study.

by Armin Zittermann, Joachim Kuhn, Jana B Ernst, Tobias Becker, Julia Larisch, Jens Dreier, Cornelius Knabbe, Jochen Börgermann, Jan F Gummert
Published 2016-01-01

Vitamin D Supplementation and Hemoglobin Levels in Hypertensive Patients: A Randomized Controlled Trial

by Jana B. Ernst, Andreas Tomaschitz, Martin R. Grübler, Martin Gaksch, Katharina Kienreich, Nicolas Verheyen, Winfried März, Stefan Pilz, Armin Zittermann
Published 2016-01-01

Effects of Vitamin D Supplementation on Renin and Aldosterone Concentrations in Patients with Advanced Heart Failure: The EVITA Trial

by Armin Zittermann, Jana B. Ernst, Sylvana Prokop, Uwe Fuchs, Jens Dreier, Joachim Kuhn, Cornelius Knabbe, Jochen Börgermann, Heiner K. Berthold, Stefan Pilz, Ioanna Gouni-Berthold, Jan F. Gummert
Published 2018-01-01

Role of Vitamin D in Preventing and Treating Selected Extraskeletal Diseases—An Umbrella Review

by Friederike Maretzke, Angela Bechthold, Sarah Egert, Jana B. Ernst, Debora Melo van Lent, Stefan Pilz, Jörg Reichrath, Gabriele I. Stangl, Peter Stehle, Dorothee Volkert, Michael Wagner, Julia Waizenegger, Armin Zittermann, Jakob Linseisen
Published 2020-03-01