Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

63 questions · 65 findings · 7 reviews · Cystic Fibrosis and Genetic Disorders

No studies found 40 · 61.5%GRADE not reported 1 · 1.5%Very low 9 · 13.8%Low 11 · 16.9%Moderate 4 · 6.2%High 0 · 0%

Vitamin K vs control

Uncarboxylated osteocalcin: change in carboxylation of osteocalcin (% Glu‐OC) · adults and children with cystic fibrosis

The review found no eligible studies for this question.

1 finding from 1 review

Vitamin C 1400 mg plus vitamin E 800 mg vs placebo

Severity of pain (use of opioid analgesics) · adults with sickle cell disease (adults with homozygous SCA or sickle beta 0 thalassaemia SCD)

It is very uncertain whether vitamin C 1400 mg plus vitamin E 800 mg changes severity of pain (use of opioid analgesics) compared with placebo (very low certainty).

1 finding from 1 review