Researchers at Duke University Medical Center have developed a new treatment strategy for heart attacks, which combines clot-dissolving drugs with angioplasty to improve patient outcomes. The 'facilitated angioplasty' approach shows promising results, with higher success rates and reduced bleeding compared to traditional treatments.
Researchers at Sandia National Laboratories' Z machine create temperatures rivaling the Sun's to study iron in black holes and neutron stars. The experiments help astronomers interpret images from the Chandra X-ray observatory, shedding light on the universe's evolution and eventual expiration.
Researchers found striking variations in heart disease rates across the US, with states with high cigarette smoking rates and lower educational levels having higher mortality rates. Lifestyle factors are believed to contribute significantly to early death from heart disease, particularly in male baby boomers.
A genetic abnormality in triglyceride regulation has been found to be common among Asian Indians, placing them at increased risk of heart disease. The study, which analyzed DNA from 100 people, suggests that this abnormality prevents blood fats from being broken down effectively.
A new household activities scale appears to be a better measure of quality of life scores for older women with heart disease. The scale assesses daily tasks such as housekeeping, cooking, and laundry that are relevant to their lives.
A large study of over 9,000 heart patients found that obesity is associated with a younger onset of heart disease, longer illness duration, and reduced life expectancy. The researchers also discovered that obese patients tend to have more severe health conditions, such as high blood pressure and diabetes.
A new study suggests that the US may soon experience an increase in hepatitis C-related carcinoma cases due to a time difference in the spread of the virus. The study found that the incidence of hepatitis C is similar in Japan and the US, but the incidence of related heptacellular carcinoma (HCC) is eight times higher in Japan.
A new low-fat sterol ester spread can lower LDL cholesterol levels by 5-10% and may reduce the risk of heart attack and stroke. The study found that consuming 1-2 grams of the substance per day had similar cholesterol-lowering effects, making it a promising non-drug option for heart disease prevention.
A large-scale study found that chewing tobacco users are more likely to develop dental caries, especially on the root surfaces of their teeth. The researchers suggest that high sugar content in chewing tobacco and its use pattern may contribute to tooth decay.
Researchers found that men with low HDL levels had nearly twice the mortality rate as those with higher levels after coronary bypass surgery. High HDL levels also helped clear bad cholesterol from the blood and protected against heart disease.
Koehler's project focuses on the adsorption of trace atmospheric gases on soot under simulated conditions. Her research aims to understand how soot derived from jet fuel affects the chemical balance of the atmosphere, with potential implications for sulfur dioxide conversion to sulfuric acid.
Yale researchers have found that Lonesome George, the last remaining male Galapagos tortoise, has close genetic affinities to subspecies on islands farthest from his home. The study suggests that these distant island tortoises may be a suitable mate for George, increasing the chances of successful breeding.
A new household activities scale appears to be a better measure of quality of life scores for older women with heart disease. The scale assesses daily tasks such as cooking, laundry, and grocery shopping, providing a more accurate reflection of physical activity limitations.
The TIMED spacecraft, designed and built by Johns Hopkins University Applied Physics Laboratory, will undergo final environmental testing at NASA Goddard Space Flight Center before its May 18 launch. The mission aims to study the sun's influence on Earth's Mesosphere and Lower Thermosphere/Ionosphere region.
Research suggests that men with high HDL cholesterol levels after coronary bypass surgery live longer and experience fewer cardiac events. High levels of HDL cholesterol may be more significant than LDL in predicting long-term outcomes for patients undergoing heart surgery.
Researchers at Johns Hopkins University used electric fields to detach and move bubbles in microgravity, overcoming a major challenge for space cooling systems. The experiment, conducted on a NASA jet, provided valuable insights into the unusual behavior of bubbles in zero gravity.