Abstract
Vitamin D deficiency is common in critically ill patients and has been associated with adverse outcomes. Although many interesting observational studies have been published, only four small randomized controlled trials have been conducted in this vulnerable population. Endpoints included bone turnover, inflammatory markers and safety/efficacy issues. However, all of these trials were underpowered to detect clinically relevant endpoints due to their small sample size. Therefore, future studies focusing on morbidity and mortality endpoints are necessary in order to clarify whether vitamin D deficiency is only a surrogate marker for disease severity or whether treatment with sufficiently large doses of vitamin D may improve patient outcome in an intensive care setting.
Keywords: Bone turnover, cholecalciferol, critical illness, critically ill patients, inflammatory markers, intervention trials, vitamin D deficiency.
Inflammation & Allergy - Drug Targets (Discontinued)
Title:Vitamin D Intervention Trials in Critical Illness
Volume: 12 Issue: 4
Author(s): Christian Schnedl, Thomas R. Pieber and Karin Amrein
Affiliation:
Keywords: Bone turnover, cholecalciferol, critical illness, critically ill patients, inflammatory markers, intervention trials, vitamin D deficiency.
Abstract: Vitamin D deficiency is common in critically ill patients and has been associated with adverse outcomes. Although many interesting observational studies have been published, only four small randomized controlled trials have been conducted in this vulnerable population. Endpoints included bone turnover, inflammatory markers and safety/efficacy issues. However, all of these trials were underpowered to detect clinically relevant endpoints due to their small sample size. Therefore, future studies focusing on morbidity and mortality endpoints are necessary in order to clarify whether vitamin D deficiency is only a surrogate marker for disease severity or whether treatment with sufficiently large doses of vitamin D may improve patient outcome in an intensive care setting.
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Cite this article as:
Schnedl Christian, Pieber R. Thomas and Amrein Karin, Vitamin D Intervention Trials in Critical Illness, Inflammation & Allergy - Drug Targets (Discontinued) 2013; 12 (4) . https://dx.doi.org/10.2174/18715281113129990043
DOI https://dx.doi.org/10.2174/18715281113129990043 |
Print ISSN 1871-5281 |
Publisher Name Bentham Science Publisher |
Online ISSN 2212-4055 |
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