News tagged with critical limb ischemia


Promising 3-year data: Saving limbs with drug-eluting stents

Medicine & Health / Research

created Mar 10, 2009 | popularity not rated yet | comments 0

Attempts to treat critical limb ischemia in peripheral arterial disease (PAD) patients with below-the-knee angioplasty are still thwarted by restenosis (the re-narrowing of the artery at the site of angioplasty or stenting), ...





Search results for critical limb ischemia


Critical protein helps mend damaged DNA

Medicine & Health / Cancer

created Dec 24, 2009 | popularity 4.5 / 5 (2) | comments 0

In order to preserve our DNA, cells have developed an intricate system for monitoring and repairing DNA damage. Yet precisely how the initial damage signal is converted into a repair response remains unclear. Researchers ...


Scientists identify protein that keeps stem cells poised for action

Biology / Cell & Microbiology

created Dec 24, 2009 | popularity not rated yet | comments 0

Like a child awaiting the arrival of Christmas, embryonic stem cells exist in a state of permanent anticipation. They must balance the ability to quickly become more specialized cell types with the cellular chaos that could ...


'Self-seeding' of cancer cells may play a critical role in tumor progression

Medicine & Health / Cancer

created Dec 24, 2009 | popularity not rated yet | comments 0

Cancer progression is commonly thought of as a process involving the growth of a primary tumor followed by metastasis, in which cancer cells leave the primary tumor and spread to distant organs. A new study by researchers ...


Ladder-walking locusts show big brains aren't always best

Ladder-walking locusts show big brains aren't always best

Biology / Plants & Animals

created Dec 24, 2009 | popularity 5 / 5 (6) | comments 1

Scientists have shown for the first time that insects, like mammals, use vision rather than touch to find footholds. They made the discovery thanks to high-speed video cameras - technology the BBC uses to ...


Mendenhall Glacier

Glacier melt adds ancient edibles to marine buffet

Space & Earth / Earth Sciences

created Dec 23, 2009 | popularity 3.9 / 5 (10) | comments 7

Glaciers along the Gulf of Alaska are enriching stream and near shore marine ecosystems from a surprising source - ancient carbon contained in glacial runoff, researchers from four universities and the U.S. ...


Scientists discover 2 genes that drive aggressive brain cancers

Medicine & Health / Cancer

created Dec 23, 2009 | popularity 5 / 5 (1) | comments 0

A team of Columbia scientists have discovered two genes that, when simultaneously activated, are responsible for the most aggressive forms of human brain cancer.


Abortion looms as possible health bill deal killer

Medicine & Health / Health

created Dec 23, 2009 | popularity not rated yet | comments 2

(AP) -- The way abortions are covered under health care reform is a major obstacle to finalizing the legislation, even though the House and Senate both agree that no federal money should be used.


Genomic Encyclopedia of Bacteria and Archaea (GEBA)

First volume of microbial encyclopedia published

Biology / Cell & Microbiology

created Dec 23, 2009 | popularity 5 / 5 (3) | comments 0

The Earth is estimated to have about a nonillion (1030) microbes in, on, around, and under it, comprised of an unknown but very large number of distinct species. Despite the widespread availability of microbi ...


Subtle change dramatically reduces pathogenic potential of Huntington's protein

Medicine & Health / Research

created Dec 23, 2009 | popularity not rated yet | comments 0

Scientists have identified a key molecular switch that may drive the onset of Huntington's disease (HD), an incurable neurodegenerative disorder that leads to severe disruptions in muscle coordination and cognitive function. ...


Pollution linked to hospitalizations for pneumonia in older adults

Medicine & Health / Health

created Dec 23, 2009 | popularity not rated yet | comments 0

Older adults with long-term exposure to higher levels of pollution are at higher risk for hospitalization for pneumonia, according to researchers in Canada.



List of search results for critical limb ischemia