Articles tagged with Heart Disease
A new study from Queen Mary University of London reveals that people with diabetes face numerous challenges in self-managing their condition, including social and environmental factors. The research highlights the need for healthcare professionals to better support patients in managing their disease.
Research published in Occupational and Environmental Medicine finds that asbestos workers are significantly more likely to die from cardiovascular disease, even after adjusting for smoking. Women are found to be at greater risk than men, with longer exposure durations increasing the likelihood of heart disease deaths.
A study of nearly 2000 US male health professionals found that moderate drinkers who survived a first heart attack had a lower risk of death from any cause and cardiovascular disease. The researchers discovered a 'U' shape effect, where heavy drinking increased mortality risk.
A pilot program at OB/GYN clinics screened 2,234 women for cardiovascular risk factors or disease. Cardiovascular assessment in these settings may enhance primary prevention and education to female patients. Many women are unaware of their heart disease risk factors, including diabetes, high blood pressure, and high cholesterol.
A study published in JAMA found that using bone marrow cells to treat chronic ischemic heart failure did not show significant improvements in most measures of heart function. However, exploratory analysis revealed a significant effect on left ventricular ejection fraction (LVEF) among patients under 62 years old.
The NIH has launched an online resource called e-Source, which offers a range of interactive chapters, discussion forums, and references to help researchers apply behavioral and social science methods to public health activities. The resource is designed to provide a foundation for collaborations between biological and social scientists.
Researchers at Brigham and Women's Hospital found that state-level resources contribute to early risk factors for heart disease in women. Wealthy states have lower levels of cardiovascular inflammation, while those with higher financial inequality have higher levels of inflammation.
Researchers at University of Granada developed a software tool estimating accurate heart disease risk for individuals and populations, reducing potential years of work and productivity loss. The tool employs various equations to understand the risk factors, contributing to heart disease prevention and long-term cost savings.
A study of over 6,600 US mothers found that giving birth to unusually small infants doubles the risk of ischemic heart disease. The correlation was independent of other factors, suggesting that such pregnancies may induce cardiovascular changes and be an early risk factor for heart disease.
Researchers used the Cardiochip gene analysis tool to investigate a specific gene variant linked to inflammation and heart disease. They found that an existing anti-inflammatory drug may offer a new potential approach for preventing CHD by targeting the interleukin-6 receptor.
A study published in PLOS One found that delivering a small full-term infant increases the mother's risk of ischemic heart disease by almost two-fold. The researchers suggest that this may be due to long-term cardiovascular changes triggered during pregnancy, which can lead to increased maternal risk for heart disease.
A genetic study found that targeting the interleukin-6 receptor (IL6R) signalling pathway could be an effective way to combat heart disease. The research, led by the University of Cambridge, discovered a genetic variant that reduces the risk of coronary heart disease.
A new study from Harvard School of Public Health found that red meat consumption is associated with an increased risk of total, cardiovascular, and cancer mortality. Substituting other healthy protein sources was associated with a lower risk of mortality.
Men who consumed daily sugar-sweetened beverages had a 20% higher risk of heart disease compared to non-drinkers. The study also found associations with increased triglycerides and CRP levels, but not HDL levels.
Researchers have gained a realistic insight into the operation of the P2X1 receptor, a key player in blood clotting. By visualizing the receptor's structure and detecting changes upon activation, scientists have identified a crucial mechanism that could lead to the development of new drugs to prevent strokes and heart attacks.
A new UC Davis study finds that the increase in childhood obesity among California school children has slowed from 2003 to 2008. The study suggests that expanded fitness testing and outreach efforts are needed to address the persistent obesity trend among younger children.
A 10-year study of living kidney donors in Ontario found no increased risk of heart disease compared to the general population. Despite reduced kidney function, donors had a lower risk of death and heart disease than non-donors.
Nicotine, a component of cigarette smoke, can change cell structure, leading to migration and invasion of smooth muscle cells that line blood vessels. This process contributes to the formation of fatty deposits known as plaque, the hallmark of heart and blood vessel disease.
A new study by University of Nottingham researchers found that systematically collecting family medical history is a significant tool in helping GPs spot patients at high risk of heart disease. The study identified an additional five percent of patients who would benefit from prevention measures, highlighting the potential for low-cost...
Researchers at Berkeley Lab found structural images of CETP interacting with HDLs and LDLs, revealing a tunnel mechanism that facilitates cholesterol transfer. This discovery supports the design of next generation CETP inhibitors to prevent heart disease.
A comprehensive study published in PLOS Medicine found that high blood homocysteine levels are not linked to an increased risk of developing coronary heart disease. The analysis of data from 19 unpublished and 86 published studies showed no significant effect on the risk of developing the condition.
A novel oral bacterium, Streptococcus tigurinu, has been linked to serious diseases like heart disease and meningitis. Its identification allows scientists to understand the risk it poses and develop effective treatments.
Researchers found that women with pregnancy-related hypertensive disorders or diabetes may be at increased risk of cardiovascular disease later in life. Complications such as preeclampsia and gestational diabetes were linked to higher CVD risk factors, including fasting glucose and insulin levels.
Researchers identified 72 mutations in the TTN gene that cause structural deformations in heart muscle fibers, leading to heart muscle disease. The study found that TTN gene mutation causes DCM, but rarely causes hypertrophic cardiomyopathy, and that outcomes for patients with DCM are similar regardless of gender.
Researchers identify FoxO1 as critical for diabetic cardiomyopathy development, suggesting a promising therapeutic target. Activation of FoxO1 in mice with type 2 diabetes models triggers cardiomyopathy, highlighting the need for new treatments to address this leading cause of death in diabetics.
Researchers found a significant association between chronically elevated glucose levels and minute levels of troponin T, a blood marker for heart damage. The high-sensitivity test detected low levels of cTnT in 66% of the study population, suggesting potential pathways for diabetes-related heart disease.
A team of UCSF researchers argues that sugar is a primary culprit of the global obesity pandemic, contributing to 35 million deaths annually. Limiting sugar consumption requires environmental and community-wide solutions, similar to those for alcohol and tobacco.
A recent meta-analysis by CAMH found a complex relationship between alcohol consumption and ischaemic heart disease, with varying risks depending on gender, drinking patterns, and overall health outcomes. The study concludes that lower drinking limits for women are needed to inform safe drinking levels.
A new study reveals that middle-age risk factors have a profound impact on an individual's lifetime risk for heart disease. Researchers found that people with two or more major risk factors in middle age had dramatically higher lifetime risks for cardiovascular death, myocardial infarction, and stroke across the lifespan.
A new NIH grant could lead to a potential treatment for obesity-related diseases. Preliminary studies show that controlling a specific gene pathway can prevent long-term inflammation and its associated diseases.
Researchers analyzed the whole-genome sequences of two supercentenarians, aged over 114 years, and found a mix of common and rare genetic variants. Despite carrying many disease-associated genes, they lived exceptionally long lives, suggesting other protective mechanisms are at work.
A new study published in The Lancet found that MRI scans are more accurate than SPECT tests in detecting coronary heart disease. MRI scans also do not use ionizing radiation, potentially reducing exposure for patients and healthcare professionals.
Research reveals that women at risk for breast cancer are also at a higher risk for heart disease due to mutations in the BRCA1 and BRCA2 genes. The study found that these genes regulate heart function and can lead to increased mortality rates after a heart attack.
A 10-year study found that participants with an increase in resting heart rate were at a higher risk of death from all causes and ischemic heart disease. The researchers also discovered that changes in resting heart rate over time do not show a general benefit in relation to ischemic heart disease mortality.
A recent study published in Preventive Medicine found that individuals exposed to the 9/11 disaster are at risk of developing heart disease, respiratory illness, and post-traumatic stress disorder. Volunteers who were not affiliated with organizations were more highly exposed to hazardous chemicals and had poorer health outcomes.
Researchers from the University of Edinburgh developed an imaging technique using positron emission tomography (PET) scans to predict which patients need open heart surgery. The study found that inflammation and calcification processes are key factors in aortic stenosis, offering new hope for treatments.
Researchers analyzed data from 8972 patients with heart blockages to understand variations in cardiac procedures, including bypass surgery and stent placement. They found significant differences in procedure rates based on patient factors, physician recommendations, and hospital characteristics.
Androgen suppression therapy used to treat advanced prostate cancer may significantly increase the risk of heart disease and stroke, say specialists. This risk is often overlooked in standard management of the disease.
INT-777 prevents atherosclerosis by exerting an anti-inflammatory effect, stimulating insulin secretion and reducing plaque formation in arteries. The compound activates TGR5 receptor in gut cells, enhancing Glucagon-Like Peptide-1 (GLP-1) secretion, providing a promising treatment for metabolic syndrome and its associated conditions.
Researchers will evaluate the relation between low vitamin D levels and risks for certain chronic diseases, including osteoporosis and heart disease. The study aims to define the optimal level of vitamin D in the multi-ethnic U.S. population by sampling African-origin populations across a range of latitudes.
A McMaster University study found that moderate salt intake was linked to the lowest risk of cardiovascular events, while excessive or low salt intake increased the risk of stroke, heart attack, and other complications. The research calls into question current guidelines recommending low sodium intake.
A new stent design has been linked to shortening and deformity in some patients, leading to serious complications. Researchers and clinicians are investigating the issue and working on new recommendations for its use.
A new study by University of Iowa researchers pinpoints CaM kinase as the key player in cardiac rupture. Blocking this protein may help prevent cardiac rupture and reduce death risk. The study also found that activated CaM kinase prompts heart muscle cells to produce an enzyme called MMP9, implicated in heart rupture.
A study found that women and young men make up a substantial portion of heart attack patients without known coronary disease. These groups are less likely to receive preventive medications, which could reduce their risk of heart attacks.
Researchers analyzed database of symptomatic patients to investigate optimal timing for carotid artery stenting. The study found no significant difference in outcomes between those receiving CAS at 30 days post-event and those receiving it more than 30 days after stroke or TIA.
A study by the American Heart Association found that frequent professional tooth scaling can lower the risk of heart attacks and strokes. Participants who received regular cleanings had a 24% lower risk of heart attack and 13% lower risk of stroke compared to those who never received dental care.
A study found that hypertrophic cardiomyopathy patients can survive to the age of 90, with most deaths unrelated to the disease. The study analyzed data from 1,297 HCM patients and showed a greater proportion of patients reaching 90 years or older than expected in the general population.
A nationwide study finds depression and a history of suicide attempts in young people markedly increase their risk for dying from heart disease. Women are particularly at risk, with a three times higher risk of cardiovascular disease and 14 times higher risk of ischemic heart disease.
Researchers at UH Rainbow Babies & Children's Hospital are conducting two studies to investigate the role of vitamin D in preventing heart disease and inflammation in HIV-positive individuals. The studies will explore the effects of vitamin D deficiency on immune system function, bone density, and cardiovascular health.
Researchers at Gladstone Institutes have identified a protein called p75NTR that kick-starts the response to low levels of oxygen in cells. This discovery may lead to new therapies for conditions such as heart disease, stroke and certain types of cancer by modifying blood vessel production.
A CU-Boulder study finds that fatty acids circulating in python bloodstreams promote healthy heart growth, with no evidence of fat deposition in the heart. The researchers also saw an increase in the activity of a key enzyme protecting the heart from damage.
Researchers identified three fatty acids involved in Burmese pythons' extreme heart growth after large meals. These fatty acids may trigger healthy physiological cardiac hypertrophy in diseased human hearts.
Researchers developed a blood test that measures lung protein levels to quantify smoking-related effects on heart disease. Smokers with high lung protein levels are more likely to develop dangerous plaque buildup in blood vessels.
A new study reveals that young adults with normal weight and BMI can still have atherosclerosis, highlighting the importance of measuring visceral fat. Waist circumference is a simple predictor of increased visceral adiposity and premature atherosclerosis.
A study by the Heart and Stroke Foundation found that women under 55 experience worse outcomes after a heart attack, including more recurrences of chest pain and physical limitations. The research highlights the need for increased awareness of risk factors and symptoms among women to improve their health outcomes.
Researchers discovered that angiotensin-receptor blockers can slow the progression of calcific aortic stenosis, reducing mortality risk and lowering healthcare costs. This breakthrough opens up new avenues for treatment and may potentially delay or prevent valve replacement surgery.
A recent study has identified a potential link between human papillomavirus (HPV) and cardiovascular disease (CVD) in women. The research, published in the Journal of the American College of Cardiology, found that cancer-causing strains of HPV were strongly associated with CVD, even after adjusting for other risk factors.
New research reveals that spinal cord injuries are associated with a higher risk of developing heart disease, particularly in individuals with autonomic dysfunction. The study suggests that screening the autonomic system may be beneficial in evaluating cardiovascular health in spinal cord patients.
A study by Dr. Joan Tranmer found that female hospital staff working night shifts are at a higher risk of developing metabolic syndrome, high blood pressure, and abdominal obesity. The study suggests that age and shift work status are significantly associated with increased risk.
A Penn State University study analyzed tweets about the H1N1 vaccine to track vaccination rates and attitudes. The research found patterns that correlate vaccination rates with geographic location and sentiment trends over time. This analysis could be used strategically to develop targeted public health initiatives.