September 13, 2011 |
Living in a poorer neighborhood might put people at greater risk for having a sudden cardiac arrest, a study finds. Researchers analyzed data on sudden cardiac arrests over one year among 9,235 people in four U.S. cities and three in Canada. They also looked at median household incomes from census tracts to determine the relationship between the arrests and socioeconomic status. In six of the seven cities, the frequency of sudden cardiac arrests was substantially greater in the lowest socioeconomic areas compared with the highest.
January 19, 2011 |
Statin drugs are used by millions of Americans to lower cholesterol, but should they be so widespread? A new study suggests maybe not. British researchers say there's little evidence that statin drugs prevent heart disease in people who are at low risk for the disease. The study involved a review of data on 34,272 patients at low risk for heart attack and stroke between 1994 and 2006. It was conducted by the Cochrane Collaboration, an international organization that reviews medical research.
February 15, 2011 |
Awareness of women's heart health has improved over the last 30 years, but cardiovascular disease still causes a woman to die every minute, reports an article in the journal Circulation detailing the American Heart Assn.'s new cardiovascular disease prevention guidelines for women. Many of the guidelines, which were released on Tuesday, are familiar. To minimize risk, women should avoid smoking; should exercise regularly; should eat a diet packed with fruits, vegetables, whole grains and fish; should keep to a healthy body weight and should treat their heart disease once they know they have it. Doctors are also urged to screen patients for depression, because people who are receiving treatment for depression are more likely to follow medical advice than those who aren't.
August 9, 2010 |
Signs of heart disease -- generally thought to be a disease of middle age -- can be seen even in children, cardiologists now know. But risk factors in children and young adults run the risk of being undetected and untreated, largely because of confusion as to who among the young should get screened, and when. One of the most efficient ways to screen for heart-disease risk is via tests for levels of low-density lipoprotein (LDL, or "bad") cholesterol. And yet often that screen doesn't get done.
CALIFORNIA | LOCAL
March 30, 2010 |
Responding to recent deaths among children who passed through Los Angeles County's child welfare system, Supervisor Mark Ridley-Thomas renewed his call Monday to improve the computer system designed to provide county agencies with information about a child's risk factors for abuse. The Times reported Sunday that an upgraded system for sharing information among agencies about suspicious injuries, domestic violence and other key risk factors was one of a number of unfinished reform efforts.
August 30, 2010
African Americans who receive drug-coated stents have triple the risk of having a blood clot compared with other racial groups, researchers reported Monday. Stents are used to open blocked coronary arteries. Drug-coated stents release medication that can prevent the artery from becoming blocked again. Blood clots are a known risk of the procedure, although the probability of a clot is relatively low. However, a study of more than 7,000 patients found the rate of a life-threatening blood clot is much higher in blacks.
April 5, 2010 |
Cancer, diabetes, accidents — heart disease trumps them all, killing more people in the United States than any other condition. The term is actually a fairly broad one, encompassing an array of conditions, but it's most often used as shorthand for coronary artery disease. The latter is caused by a buildup of plaque in the arteries that supply blood to the heart, which in turn can lead to chest pain, arrythmias, heart attacks and heart failure. The risk factors: High blood cholesterol High blood pressure Smoking Diabetes, insulin resistance or metabolic syndrome Being overweight Growing older Family history of heart disease What you can do: Get that high blood pressure and high cholesterol under control.
February 14, 2012 |
Flowers and Lakers tickets are nice Valentine's Day gifts. But a guide to taking care of your flesh-and-blood heart is a great idea too. Take a look at " Heart 411 : The Only Guide to Heart Health You'll Ever Need. " This new book is authored by two of the top guns in cardiology: Dr. Marc Gillinov and Dr. Steven Nissen of the Cleveland Clinic. The two doctors are on the cutting edge of heart health and have been outspoken about protecting consumers from harmful or unnecessary therapies.
April 4, 2011 |
If you find yourself spending extra hours at work, take note: They may take a physical toll. A study released today in the journal Annals of Internal Medicine found that those who put in more than 11 hours a day at their jobs had a greater relative risk of coronary heart disease than those who worked fewer hours. Researchers looked at data on 7,095 male and female full-time British civil servants ages 39 to 62 who had no evidence of coronary heart disease at the beginning of the study.