All‐cause mortality · People undergoing radiation therapy for head and neck cancer
Hyperbaric oxygen leads to lower mortality compared with air breathing to enhance the effectiveness of radiotherapy (high certainty).
1 finding from 1 review
Metastasis · People undergoing radiotherapy for uterine cervical cancer
Hyperbaric oxygen showed no clear difference in metastasis compared with air breathing (high certainty).
1 finding from 1 review
Quality of life ‐ not reported · People undergoing radiotherapy for uterine cervical cancer
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse effects · People undergoing radiotherapy for uterine cervical cancer
Hyperbaric oxygen leads to higher adverse effects compared with air breathing (high certainty).
1 finding from 1 review
Mortality with urinary bladder cancer · People with any one of a mixed group of cancers
Hyperbaric oxygen showed no clear difference in mortality with urinary bladder cancer compared with air breathing (high certainty).
1 finding from 1 review
Failure of local tumour control ‐ not reported · People with any one of a mixed group of cancers
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Local recurrence · People with any one of a mixed group of cancers
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Metastases with urinary bladder cancer · People with any one of a mixed group of cancers
Hyperbaric oxygen showed no clear difference in metastases with urinary bladder cancer compared with air breathing (moderate certainty).
1 finding from 1 review
Quality of life ‐ not reported · People with any one of a mixed group of cancers
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
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
Failure of local tumour control ‐ not reported · People undergoing radiation therapy for head and neck cancer
Hyperbaric oxygen probably leads to lower failure of local tumour control (local control) compared with air breathing to enhance the effectiveness of radiotherapy (moderate certainty).
1 finding from 1 review
Local recurrence · People undergoing radiation therapy for head and neck cancer
Hyperbaric oxygen leads to lower local recurrence (recurrence ) compared with air breathing to enhance the effectiveness of radiotherapy (high certainty).
1 finding from 1 review
Metastasis · People undergoing radiation therapy for head and neck cancer
Hyperbaric oxygen showed no clear difference in metastasis compared with air breathing to enhance the effectiveness of radiotherapy (moderate certainty).
1 finding from 1 review
Quality of life ‐ not reported · People undergoing radiation therapy for head and neck cancer
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse effects · People undergoing radiation therapy for head and neck cancer
Hyperbaric oxygen probably leads to higher adverse effects compared with air breathing to enhance the effectiveness of radiotherapy (moderate certainty).
1 finding from 1 review
All‐cause mortality · People undergoing radiotherapy for uterine cervical cancer
Hyperbaric oxygen showed no clear difference in mortality compared with air breathing (high certainty).
1 finding from 1 review
Failure of local tumour control ‐ not reported · People undergoing radiotherapy for uterine cervical cancer
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Local recurrence · People undergoing radiotherapy for uterine cervical cancer
Hyperbaric oxygen showed no clear difference in local recurrence (recurrence) compared with air breathing (high certainty).
1 finding from 1 review
Presence of symptoms or signs at time of primary analysis (4‐6 weeks) · patients with carbon monoxide poisoning
It is very uncertain whether hyperbaric Oxygen (HBO) changes presence of symptoms or signs at time of primary analysis (4‐6 weeks) compared with normobaric Oxygen (NBO) (very low certainty).
1 finding from 1 review
Death at 1 year · any person with radiation tissue injury arising later than 6 months after irradiation (LRTI), including dysfunction or necrosis of any…
Hyperbaric oxygen therapy (HBOT) showed no clear difference in death at 1 year compared with control without HBOT (low certainty).
1 finding from 1 review