Dire Prognosis for Once-Promising Artificial Blood


	Dire Prognosis for Once-Promising Artificial Blood

titicy

8-6-2008 10:43 AM

77 views

Add a Comment

Login to Comment. Not a member yet? Sign up

View the Top Clips from August 6, 2008

Embed This Clip In Your Site...

<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/1ad90adc-c6c8-4ffe-846f-6662989352f4/D7CD2550-75A2-4B4D-B789-0F30E61C7261/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.wired.com/medtech/health/magazine/16-08/st_fakeblood" href="http://www.wired.com/medtech/health/magazine/16-08/st_fakeblood" style="font-size: 11px;">www.wired.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/medtech/health/magazine/16-08/st_fakeblood"><H1 id="articlehed">Updata: Dire Prognosis for Once-Promising Artificial Blood</H1></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.wired.com/medtech/health/magazine/16-08/st_fakeblood"><P>It "doesn't look like something you'd want dripping into your veins," wrote Wil McCarthy in the August 2002 issue of <CITE>Wired</CITE>. At the time, he had no way of knowing just how right he was about Hemopure, the artificial blood that seemed so promising. It was universally compatible and had a three-year shelf life (unrefrigerated). But a recent meta-analysis of trials on several substitutes — including Hemopure — contains some gory results. Turns out, the fake bloods scavenge nitric oxide, causing vasoconstriction; patients who get them are 2.7 times more likely to have a heart attack and 30 percent more likely to die. A <CITE>Journal of the American Medical Association</CITE> editorial has called for a halt to trials. </P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/D7CD2550-75A2-4B4D-B789-0F30E61C7261/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

Clipmarks: Home; New Clips; Top Clips; Dashboard

Popular Topics: News; Life; Science; Technology; Entertainment

Get Started: Sign Up; Install Clipping Tool; How Clipping Works; Clip-to-Blog™; ClipSearch

Tools and Resources: FAQ; ClipWeek; Top Clippers; Top Tags; Site Map

About Clipmarks: About Us; Contact; Blog; Copyright; Privacy; EULA

Search Options

Related Clips

More clips from titicy

Today's Top Clips