Findings

What do systematic reviews say?

41 questions · 49 findings · 6 reviews

No studies found 8 · 16.3%GRADE not reported 16 · 32.7%Very low 6 · 12.2%Low 4 · 8.2%Moderate 5 · 10.2%High 10 · 20.4%

Adverse effects · People with any one of a mixed group of cancers

Hyperbaric oxygen leads to higher adverse effects compared with air breathing (high certainty).

1 finding from 1 review

Hyperbaric oxygenation for tumour sensitisation to radiotherapy 2018 · Cochrane Headline outcomes only
RR 2.35 [1.66, 3.33]
7 studies · 779 participants
High