Cochrane · systematic review · CD002041

Hyperbaric oxygen for carbon monoxide poisoning

Buckley, NA, Juurlink, DN, Isbister, G, et al. · Cochrane Database of Systematic Reviews · 2011 · 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
1
current version
GRADE rated
1
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 1 · 100%Low 0 · 0%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

Hyperbaric Oxygen (HBO) compared to Normobaric Oxygen (NBO) for carbon monoxide poisoning

Population: patients with carbon monoxide poisoning
1 question
OutcomeEffectEvidenceStatus / GRADE
Presence of symptoms or signs at time of primary analysis (4‐6 weeks)
Hyperbaric Oxygen (HBO) vs Normobaric Oxygen (NBO)
OR 0.78 [0.54, 1.12]6 studies · 1361 participantsVery low
Downgraded: risk of bias, inconsistency