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We've Replaced The Patient's Blood With PolyHeme. Let's See If They Notice.

The blood substitute PolyHeme has been previously discussed on MetaFilter, but new evidence shows that PolyHeme actually raises the chances of death by nearly 30%. PolyHeme was notable mostly for the reaction to its clinical trials, which, controversially, did not require patient consent.
posted by scrump on Apr 29, 2008 - 19 comments

Blood Substitute.

Loyola University has received approval to investigate PolyHeme®'s use as a blood substitute for critically injured and bleeding trauma patients at accident scenes. Blood has a very short shelf life, requires refrigeration, and matching types takes too much time too carry blood in ambulances. The blood substitute has a long shelf life and is compatible with all blood types. It's designed to furnish oxygen which will "prevent organ damage in the brain, heart, lungs, liver and kidneys," until a transfusion can be done at the hospital. - pretty damn cool. I hope it works. [cross-posted on my site]
posted by giantkicks on May 27, 2004 - 34 comments

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