Unknown

Dataset Information

0

Randomized supplementation of 4000 IU vitamin D3 daily vs placebo on the prevalence of anemia in advanced heart failure: the EVITA trial.


ABSTRACT: BACKGROUND:Low 25-hydroxyvitamin D (25OHD) levels (?0.99). There was no between-group difference in change in the Hb concentrations (-?0.04 g/dL [95%CI:-0.53 to 0.45 g/dL]; P?=?0.87). Results regarding anemia risk and Hb concentrations were similar in the subgroup of patients with chronic kidney disease (vitamin D group: n?=?26; placebo group: n?=?23). Moreover, results did not differ substantially when data analysis was restricted to patients with deficient baseline 25OHD levels. CONCLUSIONS:A daily vitamin D supplement of 4000 IU did not reduce anemia prevalence in patients with advanced HF. Data challenge the clinical relevance of vitamin D supplementation to increase Hb levels. TRIAL REGISTRATION:The study was registered at EudraCT (No. 2010-020793-42) and clinicaltrials.gov ( NCT01326650 ).

SUBMITTER: Ernst JB 

PROVIDER: S-EPMC5569566 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature

altmetric image

Publications

Randomized supplementation of 4000 IU vitamin D<sub>3</sub> daily vs placebo on the prevalence of anemia in advanced heart failure: the EVITA trial.

Ernst J B JB   Prokop S S   Fuchs U U   Dreier J J   Kuhn J J   Knabbe C C   Berthold H K HK   Pilz S S   Gouni-Berthold I I   Gummert J F JF   Börgermann J J   Zittermann A A  

Nutrition journal 20170823 1


<h4>Background</h4>Low 25-hydroxyvitamin D (25OHD) levels (< 75 nmol/l) are inversely associated with anemia prevalence. Since anemia and low 25OHD levels are common in patients with heart failure (HF), we aimed to investigate whether vitamin D supplementation can reduce anemia prevalence in advanced HF.<h4>Methods</h4>EVITA (Effect of Vitamin D on Mortality in Heart Failure) is a randomized, placebo-controlled clinical trial in patients with initial 25OHD levels < 75 nmol/l. Participants receiv  ...[more]

Similar Datasets

| S-EPMC6443291 | biostudies-literature
| S-EPMC7071365 | biostudies-literature
| S-EPMC6525270 | biostudies-literature
| S-EPMC3313630 | biostudies-literature
| S-EPMC6350345 | biostudies-literature
| S-EPMC4266550 | biostudies-literature
| S-EPMC3485594 | biostudies-literature
| S-EPMC5878742 | biostudies-literature
| S-EPMC8308273 | biostudies-literature
| S-EPMC6470992 | biostudies-literature