Hyperbaric Oxygen

Modified treatment regimen proposed which avoids genotoxic effects

Published in Cancer Weekly, February 18th, 2003

"Hyperbaric oxygen (HBO) treatment is applied as a therapy for a wide variety of diseases with symptoms caused by lack of oxygen in the target tissues. However, it is known that exposure to high concentrations of oxygen may lead to oxidative stress and cause cell and tissue damage," researchers in Germany report.

"Oxygen toxicity and possible cancer-promoting effects of HBO therapy have been a matter of serious concern. Although a cancer-inducing effect of HBO was not found to date, recent studies clearly indicated an induction of oxidative DNA damage in blood cells of healthy subjects after HBO under therapeutic conditions," wrote G. Speit and colleagues, University of...

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Source: Cancer Weekly (2003-02-18)

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