This meta-analysis assessed the association between vitamin D supplementation and the
outcomes of critically ill adult patients. A literature search was conducted using the PubMed …

Randomized controlled trials (RCTs) have reported conflicting outcomes with the use of
vitamin D in critically ill patients. With reporting of newer RCTs, we conducted this updated …

There is no specific and effective medication for coronavirus disease 2019 (COVID-19), and
avaccine is not available in recent months. Here, we hypothesize that a single large dose of …

The coronavirus disease 2019 (COVID-19) pandemic has generated high interest in factors
modulating risk of infection, disease severity and recovery. Vitamin D has garnered interest …

Background The clinical significance of vitamin D administration in critically ill patients
remains inconclusive. The purpose of this systematic review with meta-analysis was to …

Introduction Mechanical ventilation can increase the rate of free radicals in the systemic
circulation due to its effect on the inflammatory system. Previous research has suggested …

Purpose: Vitamin D deficiency is a common scenario in critically ill patients and has been
proven to be associated with poor outcomes. However, the effect of vitamin D …

Vitamin D deficiency and sepsis are both significant global health problems. Insufficient
vitamin D is considered to be a pathogenically relevant factor of sepsis-related deaths; …

Purpose To conduct a solid evidence by synthesizing meta-analyses and updated RCTs
about the effects of vitamin D on all-cause mortality in different health conditions. Methods …

Background Observational studies suggest that low 25-hydroxyvitamin D status is common
and has been associated with higher mortality in critically ill patients. This study aim to …