Cochrane · systematic review · CD013084

Intravenous iron therapy for non‐anaemic, iron‐deficient adults

Miles, LF, Litton, E, Imberger, G, et al. · Cochrane Database of Systematic Reviews · 2019 · Cochrane Library

InjuriesAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
7
current version
GRADE rated
5
No studies
2
Included studies
NR
No studies 2 · 28.6%Ungraded 0 · 0%Very low 4 · 57.1%Low 1 · 14.3%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Intravenous iron compared to placebo for non‐anaemic, iron‐deficient adults

Population: non‐anaemic, iron‐deficient adults
7 questions
OutcomeEffectEvidenceStatus / GRADE
Haemoglobin concentration taken at the end of
Intravenous iron vs placebo
no estimate extracted8 studies · 548 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Overall quality of life measured at the end of
Intravenous iron vs placebo
no estimate extracted3 studies · 344 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Serum ferritin concentration measured at the end of
Intravenous iron vs placebo
no estimate extracted7 studies · 376 participantsVery low
Downgraded: imprecision, inconsistency
Bacterial infection
Intravenous iron vs placebo
no estimate extractedNRNo studies
Peak oxygen consumption taken at the end of
Intravenous iron vs placebo
no estimate extracted2 studies · 32 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Serious adverse events
Intravenous iron vs placebo
no estimate extractedNRNo studies
Mild adverse effects
Intravenous iron vs placebo
RR 1.19 [0.97, 1.45]3 studies · 440 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency