MedWorm provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest medical blog items that have been tagged with 'adenosine'. Sat, 03 Sep 2011 02:56:14 +0100 http://www.medworm.com/index.php?rid=3981014&cid=t_242244_150_f&fid=35777&url=http%3A%2F%2Ffeedproxy.google.com%2F%7Er%2FPharmalot%2F%7E3%2FwaAb5QlVs3Q%2F A Florida hospital has filed a lawsuit against Astellas Pharma over Adenoscan, a med given to people who unable to run on a treadmill during cardiac stress tests, because the drugmaker argues hospitals would violate a method-of-use patent if they fail to sign licensing agreements and purchase its brand-name injectable instead of lower-cost generics. According to the lawsuit, Astellas associate general counsel Catherine Leavitt sent threatening letters to Lakeland Regional Medical Center saying that “Astellas is the only party that can authorize the patented use of adenosine infusion for MPI studies. Such permission is only granted when Adenoscan is purchased from Astellas.” MPI, or myocardial perfusion imaging, is a test used to determine cardiac artery disease. And so, Lakela... Pharmalot blogs http://www.medworm.com/rss/comments.php?id=3981014 Fri, 17 Sep 2010 14:57:30 +0100 3981014 http://www.medworm.com/index.php?rid=3625499&cid=t_242244_87_f&fid=39187&url=http%3A%2F%2Fgetbetterhealth.com%2Fpain-relief-study-has-potential-with-a-spin%2F2010.06.03 The development of drugs and other treatments for specific symptoms or conditions relies heavily on either serendipity (the chance finding of a beneficial effect) or on an understanding of underlying mechanisms. In pain, for example, there are limited ways in which we can block pain signals –- such as activating opiate receptors, or inhibiting prostaglandins. There are only so many ways in which you can interact with these systems. The discovery of a novel mechanism of modulating pain is therefore most welcome, and has the potential of leading to entirely new treatments that may have a better side effect profile than existing treatments and also have an additive clinical effect. A recent study by Nana Goldman et. al., published in Nature Neuroscience, adds to our understanding of pain re... Better Health blogs http://www.medworm.com/rss/comments.php?id=3625499 Thu, 03 Jun 2010 12:00:53 +0100 3625499 http://www.medworm.com/index.php?rid=2924900&cid=t_242244_122_f&fid=36582&url=http%3A%2F%2Ffeedproxy.google.com%2F%7Er%2FSharpBrains%2F%7E3%2FGe5cptnSnbE%2F A few eternal questions: - Is caffeine good for the brain? - Does it boost cognitive functions? - Does it protect against dementia? There is little doubt that drinking that morning cup of coffee will likely increase alertness, but the main questions that research is trying to answer go beyond that. Basically: is there a sustained, lifetime, benefit or harm from drinking coffee regularly? The answer, so far, contains good news and bad news. The good news for coffee drinkers is that most of the long-term results are directionally more positive than negative, so no clear harm seems to occur. The bad news is that it is not clear so far whether caffeine has beneficial effects on general brain functions, either short-term or long-term (aged-related decline or risks of dementia). It is important ... SharpBrains blogs http://www.medworm.com/rss/comments.php?id=2924900 Sat, 24 Oct 2009 21:22:26 +0100 2924900 http://www.medworm.com/index.php?rid=891778&cid=t_242244_134_f&fid=36049&url=http%3A%2F%2Ffeeds.b5media.com%2F%7Er%2Fb5media%2FDiabetesNotes%2F%7E3%2F159461438%2F Researchers out of University of Ottawa have discovered a mutation in a gene that is considered to be a major controller in the way that energy levels are used in our bodies. This is a big discovery for endurance athletes as well as diabetics. What gene is being examined and how does this pertain specifically to diabetics? The gene adenosine monophosphate-activated protein kinase, AMPK, which controls the amount of energy in our cells by becoming active when fuel stores start to deplete such as in extreme exercise. The mutation showed a doubling of the energy use in the cells. In diabetics there are high levels of fat stored in the muscle have been linked to insulin resistance, so increased energy production would be a leg up in the right direction. In addition, as metformin, a drug common... Diabetes Notes blogs http://www.medworm.com/rss/comments.php?id=891778 Fri, 21 Sep 2007 13:06:32 +0100 891778