Ambien "Reactivates" Damaged Brains


	Ambien "Reactivates" Damaged Brains

twokatmew

3-13-2007 2:44 PM

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tags:

brain, science, drugs, sleep, insomnia, function

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<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/644a3649-1773-49f0-baf3-92bc14888dcb/65757804-A071-4257-860C-8CC8C5852C30/" 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.newscientisttech.com/article.ns?id=dn11373&feedId=online-news_rss20" href="http://www.newscientisttech.com/article.ns?id=dn11373&feedId=online-news_rss20" style="font-size: 11px;">www.newscientisttech.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.newscientisttech.com/article.ns?id=dn11373&feedId=online-news_rss20">A severely brain damaged woman has shown dramatic improvement in mental function after taking an insomnia drug, doctors say.</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.newscientisttech.com/article.ns?id=dn11373&feedId=online-news_rss20"><P>The woman, from the south of France, was left unable to eat, speak or move unaided - although she did understand single words - after her brain was deprived of oxygen (hypoxia) during an attempted suicide by hanging. </P></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.newscientisttech.com/article.ns?id=dn11373&feedId=online-news_rss20"><P>After two years in this condition, she was given zolpidem (marketed as Ambien) following a bout of insomnia. Just 20 minutes later, as the drug hit her bloodstream, she was suddenly communicating with her family, eating and moving. Three hours later, as the drug waned, she returned to her usual state.</P></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.newscientisttech.com/article.ns?id=dn11373&feedId=online-news_rss20"><P>Meanwhile, PET scans, which measure the blood flow and metabolic rate in different areas of the brain, showed the drug boosted activity in brain regions which showed no activity without the drug. The team thinks zolpidem turned on specific "loops" of circuitry in the brain associated with motivation, movement and speech.</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/65757804-A071-4257-860C-8CC8C5852C30/blog/" title="blog or email this clip"><img src="http://content8.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>