This is the blog for CARG, the Coronary Artery Rehabilitation Group, based in Saskatoon, Saskatchewan, Canada. It will contain items of interest to CARG's own members and anybody else interested in the latest news about rehabilitation and heart-related matters. Canadian charitable number: 89675 0163 RR 0001 || e-mail: carg.ca@gmail.com || website: carg.ca || Blog disclaimer
Monday, January 31, 2011
Super Bowl losses can increase cardiac death (USA)
Sunday, January 30, 2011
New campaign video showcases global disparity in access to insulin for people with type 1 diabetes
A new World Diabetes Day video has been produced to showcase the global disparity in access to insulin for people with diabetes. 'O is for outrage' shows how in parts of the world people with type 1 diabetes are able to live in full and healthy lives, while in others, diabetes can bring death and disability at a young age due to lack of access to insulin, the life-saving drug discovered ninety years ago:
Researchers discover root cause of blood vessel damage in diabetes (USA)
A key mechanism that appears to contribute to blood vessel damage in people with diabetes has been identified by researchers at Washington University School of Medicine in St. Louis. Blood vessel problems are a common diabetes complication. Many of the nearly 26 million Americans with the disease face the prospect of amputations, heart attack, stroke and vision loss because of damaged vessels. Reporting in the Journal of Biological Chemistry, the Washington University researchers say studies in mice show that the damage appears to involve two enzymes, fatty acid synthase (FAS) and nitric oxide synthase (NOS), that interact in the cells that line blood vessel walls. 'We already knew that in diabetes there's a defect in the endothelial cells that line the blood vessels,' says first author Xiaochao Wei, PhD. 'People with diabetes also have depressed levels of fatty acid synthase. But this is the first time we've been able to link those observations together.'
Cath Lab of the Future: angioplasty, stents, robots and more
A half century ago, Dr. Mason Sones, working in his cath lab, discovered that he could inject contrast dye selectively into the coronary arteries. His discovery revealed in great detail the anatomic nature of coronary artery disease and, within a very short time, led to the treatments of both bypass graft surgery and angioplasty. Along with Dr. Melvin Judkins, Sones founded an organization dedicated to excellence in imaging and diagnosis of heart disease: the Society for Cardiovascular Angiography and Interventions (SCAI). This month, SCAI has published a paper forecasting what the cath lab of the future might look like. The paper, titled "The Catheterization Laboratory and Interventional Vascular Suite of the Future: Anticipating Innovations in Design and Function," appears in the current issue of Catheterization and Cardiovascular Interventions. It features predictions on the future of these medical spaces, including advances in technology and design as well as changes in function, staffing and economics
Texas jury awards plaintiff $482 million in Johnson and Johnson stent battle
From Reuters: "A federal jury in Texas has rendered a $482 million verdict against Johnson & Johnson, finding its widely used Cypher stent infringes on the patent of an outside researcher, the company said on Friday. Dr. Bruce Saffran filed the lawsuit, saying that his stent patent was valid and that the healthcare company infringed on it. J&J said the company disagrees with the jury's decision, and will fight it. "We will ask the judge to overturn this verdict and if unsuccessful, we plan to appeal the verdict," a J&J spokesperson said. Saffran's law firm, Dickstein Shapiro LLP, in a release, said the jury deliberated for two hours before returning its verdict. The law firm said another federal jury in the same Marshall, Texas, courthouse three years ago rendered a $431.9 million verdict against Boston Scientific Corp, finding that its Taxus stent also infringed Saffran's patent"
Scientists shed new light on how heart works (Australia)
Doctors at the Victor Chang Institute have uncovered new information about the rhythm of the heart and why some drugs might affect that rhythm. Half of all new drugs being developed block one of the channels of the heart and can cause cardiac arrhythmia, which can lead to sudden cardiac death. Professor Jamie Vandenberg, head of the Cardiac Electrophysiology Laboratory at the Victor Chang Institute, says doctors have now found the mechanism which opens the gate to these channels. "Just like a set of metal wires that carry electricity to light up our streets, our body has a series of channels that carry tiny charged particles called ions, into and out of cells, to trigger a heartbeat," he said. "Depending on the position of these gates, many common drugs attach themselves to these channels, blocking the ions from passing through. "This causes what we call Long QT syndrome, where the length of the heart beat is longer than usual, which greatly increases the risk of arrhythmia." Professor Vandenberg believes the "gate mechanism" will also apply to other channels important in the heart's electrical system, as well as those that control electrical communication in the brain.
Wednesday, January 26, 2011
Costs to treat heart disease will triple to $818B by 2030 (USA)
Less stress cuts cardiac events
Heart-targeting Listeria increase cardiac disease risk
Certain strains of the food pathogen Listeria are uniquely adapted to infect heart tissues and may put people at a higher risk from serious cardiac disease, according to a new study published in the Journal of Medical Microbiology. Developing new diagnostic tests to identify these potentially fatal strains could protect those most at risk, such as those with heart valve replacements
Tuesday, January 25, 2011
LHSC announces a cardiac surgery world first (Canada)
"Doctors at London Health Sciences Centre (LHSC) are the first in the world to use a new implantable surgical device that promises to revolutionize aortic valve bypass surgery. On November 3, 2010, LHSC's cardiac surgery team led by Drs. Bob Kiaii and Linrui Guo successfully performed an aortic valve bypass using a specialized Aortic Valve Bypass (AVB) device. This was done to treat a patient with critical aortic stenosis who could not have conventional treatments due to his underlying high risk condition. 'There were no options left for the patient. He was at a point where no more than 30% of his blood was being pumped out of his heart. Not only was he severely fatigued and weakened, but he was at a high risk for having a stroke,' explains Dr. Kiaii, chair/chief of the cardiac surgery team"
Brain cooling could aid stroke recovery (Scotland)
Cooling the brain of patients who have suffered a stroke could dramatically improve their recovery, a group of Scottish doctors has said. They are joining others from across Europe who believe that inducing hypothermia in some patients can boost survival rates and reduce brain damage. Similar techniques have already been tried successfully on heart attack patients and those with birth injuries. Scientists are in Brussels to discuss a Europe-wide trial of the technique. To date, studies have involved the body of patients being cooled using ice cold intravenous drips and cooling pads applied to the skin. This lowers the body temperature to about 35C, just a couple of degrees below its normal level - BBC
Saturday, January 22, 2011
Questions over statin prescribing
Dianne Gosselin retires
Let's talk about your diabetes
Join us for a Conversation Map™:
* you learn from others just like you
* share your thoughts and experiences
* Next sessions are Tuesday February 15 & Thursday April 14 at 9:30am to 11:00am
* You are welcome to come to just one or both sessions at the Field House
* Facilitators : Marlene Matiko, Diabetes Nurse Clinician and Rochelle Anthony, Dietitian
* To register or for more information, talk to your exercise therapist. Space is limited
Volunteers needed for sewing and stuffing heart pillows (CARG)
Tuesday, January 18, 2011
Breakthrough treatment for blocked arteries (Canada)
British Columbia urged to help smokers quit (Canada)
A big breakfast doesn't reduce calorie intake
CardioCareLive (USA)
CardioCareLive - Free online cardiology conference produced in partnership with the Johns Hopkins University School of Medicine, with live keynote presentations, panel discussions, Q&A sessions, lectures, peer networking and an exhibit floor. Provides on-demand CME sessions
Monday, January 17, 2011
GlaxoSmithKline: US$3.4bn charge over Avandia and legal case
Age-friendly Saskatoon Initiative
Age-friendly Saskatoon, an initiative of the Saskatoon Council on Aging, will support older adults to lead healthy independent lives, to be active and socially engaged. This important initiative is designed to involve the greater Saskatoon community and will be led by older adults
New genes linked to heart disease and heart attack risk
Scientists have identified two genes which could increase your risk of heart disease and heart attack, according to new research published in The Lancet. The researchers identified a piece of genetic code which increases your risk of heart disease developing. They also found that another gene which determines your blood group was also associated with an increased risk of a heart attack in people who already had heart disease
Sunday, January 16, 2011
Smoking 'causes damage in minutes', US experts claim
Smoking damages the body in minutes rather than years, according to research in the US. The report, published in Chemical Research in Toxicology, shows that chemicals which cause cancer form rapidly after smoking. Scientists involved in the small-scale study described the results as a stark warning to people considering smoking. Anti-smoking charity Ash described the research as "chilling" and as a warning that it is never too early to quit. The long term impact of smoking, from heart disease to a range of cancers, is well known. This study suggests the damage begins just moments after the first cigarette is smoked
Saturday, January 15, 2011
Food Chat with Rochelle Anthony
Do have a question for Rochelle Anthony, Dietitian for the Cardiac Rehab and First Step Programs? Dates:
Tuesday, January 18: 9:00am to 11:00am
Thursday, February 10: 9:00 to 10:30am
Monday, April 4: 9:00am to 11:00am
Field House track area
Tuesday, January 18: 9:00am to 11:00am
Thursday, February 10: 9:00 to 10:30am
Monday, April 4: 9:00am to 11:00am
Field House track area
Diabetes on Track for CARG and 1st Step: Do you have a question regarding your diabetes?
Marlene Matiko, Diabetes Nurse Educator, and Rochelle Anthony, Dietitian, will be in the track area at the Field House to answer your questions on:
Monday, January 24: 8:00am to 11:00am
Tuesday, February 15: 8:00am to 9:30am
Monday, March 14: 8:00am to 11:00am
Tuesday, April 14: 8:00am to 9:30am
Please bring your logbook and blood sugar meter. No appointments required
Monday, January 24: 8:00am to 11:00am
Tuesday, February 15: 8:00am to 9:30am
Monday, March 14: 8:00am to 11:00am
Tuesday, April 14: 8:00am to 9:30am
Please bring your logbook and blood sugar meter. No appointments required
Evidence suggests role for chemicals in diabetes
Thursday, January 13, 2011
Taking regular breaks from desk 'good for the heart'
High blood pressure combination pill 'better than one' (UK)
A combination of drugs is better than a single one in treating high blood pressure, a UK study has suggested. The study in the Lancet involved 1,200 people and found starting treatment with two drugs gave better and faster results, with fewer side effects. The approach challenges conventional medical practice where doctors give a patient one drug, then add another later if blood pressure stays high. Almost 10 million people in the UK have high blood pressure - BBC
Merck clot drug seen unfit for stroke, shares fall
Merck & Co has stopped giving one of its most important experimental drugs, the blood clot preventer Vorapaxar, to some patients in two late-stage studies after it was deemed inappropriate for those who had suffered a stroke. Merck shares tumbled 6.7 percent after the news, as the market appeared to be writing off the value of a drug once thought to have multibillion-dollar sales potential - Reuters
Wednesday, January 12, 2011
Video: Heart to Heart with Dr. Holly Andersen on Cardiac Health
Did you know that a good night's sleep could help you prevent heart disease? There are many simple ways to lower your risk. Visit http://nypheart.org/perelman for more information
Tuesday, January 11, 2011
Smoking around your kindergartner could raise their blood pressure
University of Rhode Island engineering team invents lab-on-a-chip for fast, inexpensive blood tests (USA)
Researchers show that heart heals itself (UK)
More evidence sitting is deadly, even for those who exercise
Increased inflammation in the body is linked to heart disease. Now a new study from the UK finds markers for inflammation were twice as high in people who spent more than four hours a day in front of a computer or TV. They were also much more likely to suffer major cardiac problems and die prematurely. "We have the solution. We're just not applying it," said Dr Gillinov. The solution? Exercise, but even that won't help unless you can figure out how to keep moving throughout your day. Dr Gillinov offers these suggestions:
"Take the stairs instead of an elevator. Walk down the hallway to talk to somebody instead of sending an email."
The study's author, Dr. Emmanuel Stamatakis of University College London believes workers should take breaks every 20 minutes and engage in light intensity walking. However we get the message, doctors say it's those little ways of working exercise into our otherwise sedentary lifestyle. that will help make a difference in the long run. Americans have developed some bad habits during the last few decades. We spend our workdays slouched over a desk in front of a computer,then we sit during our commute home before vegging out in front of the TV or computer during our down time. All of this sitting is likely to bring our lives to an end sooner than we'd like. "People who are sedentary have increased inflammation just as a result of sitting. Perhaps it's something to do with less muscle contraction," said Dr. Marc Gillinov of the Cleveland Clinic
Health Canada - "Synerate: weight loss product could cause serious adverse reactions"
Fourteenth Congress of Chest Pain Centers (USA)
The annual Congress of Chest Pain Centers is the premier educational forum for cardiac healthcare professionals in the developing disciplines of chest pain management and observational medicine, along with current trends in the diagnosis and treatment of acute coronary syndrome, heart failure, atrial fibrillation, care processes of the cardiac patient, and observational medicine. The goal of the 14th Congress is to provide up-to-the-minute, practical education in cardiovascular disease management to all emergency medicine and cardiology physicians and nurses, EMS, and other interested healthcare professionals. The diagnosis and treatment of heart disease has undergone monumental changes over the past few years as advances in technology and science have transformed current clinical practices - May 2-5, 2011 - Miami, Florida, USA
Stroke recovery boosted by a course of Prozac
Eli Lilly, Boehringer Ingelheim launch collaboration to develop diabetes treatments (US)
"Eli Lilly will pay Boehringer Ingelheim $387.4 million and collaborate with the German drugmaker to develop diabetes drugs with the U.S. pharmaceutical company facing the expiration of some of its key patents. Lilly, based in Indianapolis, loses patent protection this year for its top-selling drug, the anti-psychotic Zyprexa, and faces the loss of some other key patents in the next few years. The drugmaker said Tuesday that the deal with Boehringer Ingelheim offers the potential of boosting near-term revenue. Lilly could receive more than $1 billion in future payments depending on how well the collaboration performs and whether the drugs under development reach certain sales milestones. Boehringer Ingelheim will be eligible for future payments totaling about $807 million. The collaboration includes two Lilly insulins expected to enter late-stage testing this year and a type 2 diabetes treatment from Boehringer Ingelheim that is being reviewed by regulators. Shares of Eli Lilly and Co. rose slightly in premarket trading" - AP
Wednesday, January 5, 2011
From dusty punch cards, new insights into link between cholesterol and heart disease
Tuesday, January 4, 2011
Trial of daily polypill to protect heart begins (UK)
Sunday, January 2, 2011
Quitting smoking linked to lower levels of 'bad' cholesterol
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