Vitamin D trial reported better outcomes in a narrowly defined ICU group
Patients had severe traumatic lung injury, prolonged ventilation, pneumonia and sepsis; the findings apply to this specific critical-care setting.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Adding high-dose vitamin D to standard nutrition was associated with lower illness-severity scores, shorter ventilation and ICU stays, and lower mortality in this trial. The participants had a specific sequence of severe injury and complications. These findings do not establish benefits for other ICU patients or support conclusions about routine supplementation outside this setting.
The abstract does not report confidence intervals, adverse events or the size of the ventilation and ICU-stay differences. Follow-up was brief, limiting conclusions about later recovery.
What researchers found
Mortality
Vitamin D plus standard nutrition versus standard nutrition alone over 14 days; reported mortality proportions, p = 0.045.
Who entered the trial
Participants had remained on mechanical ventilation for 10 consecutive days after severe lung contusion and then developed ventilator-associated pneumonia and sepsis. Random allocation compared added vitamin D with standard nutrition alone.
What the recovery measures show
Lower scores on measures of lung injury, pneumonia and organ dysfunction supported the reported recovery difference. The abstract also reports clinical outcomes, but does not provide enough detail to assess the supplementation regimen's safety.
The original publication
Effect of vitamin D as Nutrition Supplement on Patients with Prolonged Ventilation due to Ventilator Associated Pneumonia and Sepsis Followed Severe Traumatic Lung Contusion: A Randomized Controlled Trial.
Allam MGIM, Alfeky AA, Abouelnour ASE et al.
Clin Ter · 2026
- PubMed ID
- 41525115
- Record checked
AI-assisted research and writing. This explains one selected publication; it is not a complete review of everything known. Our approach.
One more question, understood.
Keep track of the research you’ve explored.