8/9 Analysis of outcomes based on serum levels
et al., J. Endocrinol. Invest., 2020, Aug 9, 1-7, doi:10.1007/s40618-020-01370-x (Peer Reviewed)
Vitamin D deficiency as a predictor of poor prognosis in patients with acute respiratory failure due to COVID-19
Vitamin D deficiency as a predictor of poor prognosis in patients with acute respiratory failure due to COVID-19
Retrospective study 42 patients with acute respiratory failure, 81% with low vitamin D levels.After 10 days, patients with severe vitamin D deficiency had a 50% probability of dying, while those with vitamin D ≥ 10 ng/mL had a 5% mortality risk, RR 0.1, p = 0.019.
Carpagnano et al., 8/9/2020, retrospective, Italy, Europe, peer-reviewed, 10 authors.
risk of death at day 26, 70.6% lower, RR 0.29, p = 0.05, high D levels 5 of 34 (14.7%), low D levels 4 of 8 (50.0%), >30 ng/mL.
risk of death at day 10, 90.0% lower, RR 0.10, p = 0.02, high D levels 2 of 34 (5.9%), low D levels 4 of 8 (50.0%), adjusted per study, >30 ng/mL.
Effect extraction follows pre-specified rules
prioritizing more serious outcomes. For an individual study the most serious
outcome may have a smaller number of events and lower statistical signficance,
however this provides the strongest evidence for the most serious outcomes
when combining the results of many trials.
Please send us corrections, updates, or comments. Vaccines and treatments are both extremely valuable and complementary. All
practical, effective, and safe means should be used. Elimination of COVID-19
is a race against viral evolution. No treatment, vaccine, or intervention is
100% available and effective for all current and future variants. Denying the
efficacy of any method increases the risk of COVID-19 becoming endemic; and
increases mortality, morbidity, and collateral damage. We do not provide
medical advice. Before taking any medication, consult a qualified physician
who can provide personalized advice and details of risks and benefits based
on your medical history and situation. Treatment protocols for physicians are
available from the FLCCC.