What Researchers Did
Researchers reviewed 21 published studies on hyperbaric oxygen therapy (HBOT) in women who developed long-term tissue damage after radiation treatment for gynecological cancer.
What They Found
A systematic review of 21 studies found HBOT was associated with improvement across several types of radiation-related tissue damage, with wound complications showing the most consistent benefit compared to other late side effects. All studies reporting on wound complications found improvement, three of four studies on bladder inflammation (cystitis) reported decreased complaints, and the single study on rectal inflammation (proctitis) reported improvement. Half of the studies measuring patient-reported outcomes found them better after HBOT. Of the 21 studies, only 11 reported p-values, and nine of those were statistically significant.
What This Means for Canadian Patients
For Canadian women dealing with long-term bladder, bowel, or wound problems after radiation therapy for gynecological cancer, this review found HBOT was associated with improvement in these symptoms across the included studies, particularly for wound-related complications. This is a review of existing published studies, not a new clinical trial.
Canadian Relevance
No direct Canadian connection identified.
Study Limitations
Only 11 of the 21 included studies reported p-values, so the strength of statistical evidence behind many of these findings is unclear.