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Home   COVID-19 treatment studies for Vitamin C  COVID-19 treatment studies for Vitamin C  C19 studies: Vitamin C  Vitamin C   Select treatmentSelect treatmentTreatmentsTreatments
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All Studies   Meta Analysis   Recent: 
0 0.5 1 1.5 2+ Mortality 9% Improvement Relative Risk Ventilation -1% c19early.com/c Özgünay et al. Vitamin C for COVID-19 ICU PATIENTS Favors vitamin C Favors control
Özgünay, 160 patient vitamin C ICU study: 9% lower mortality [p=0.69] and 1% higher ventilation [p=1] https://c19p.org/ozgunay
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The use of vitamin C in the intensive care unit during the COVID-19 pandemic
Özgünay et al., The European Research Journal, doi:10.18621/eurj.938778
4 Jul 2021    Source   PDF   Share   Tweet
Retrospective 160 ICU patients, 32 with raised neutrophil/lymphocyte ratio treated with vitamin C, showing no significant differences.
risk of death, 9.3% lower, RR 0.91, p = 0.69, treatment 17 of 32 (53.1%), control 75 of 128 (58.6%), NNT 18.
risk of mechanical ventilation, 1.1% higher, RR 1.01, p = 1.00, treatment 23 of 32 (71.9%), control 91 of 128 (71.1%).
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
This study is excluded in the after exclusion results of meta analysis: substantial unadjusted confounding by indication likely.
Özgünay et al., 4 Jul 2021, retrospective, Turkey, peer-reviewed, 7 authors.
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This PaperVitamin CAll
Late treatment
is less effective
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