Articles tagged with Heart Disease
Researchers at University Hospitals Cleveland Medical Center discovered that S-nitrosohemoglobin senses areas with insufficient oxygen and restores blood flow for oxygenation. This breakthrough opens up a new line of drug development to correct poor tissue oxygenation, including peripheral artery disease and sickle cell disease.
A new study published in the Journal of the American Heart Association found that participating in home-based cardiac rehabilitation was associated with a 36% lower likelihood of death from heart-related complications among US military veterans within four years. The study analyzed data from 1,120 veterans who enrolled in a 12-week hom...
A recent study led by Murdoch Children's Research Institute has revealed a new pathway for how genetic mutations impact heart muscle function. The research identifies the gene ALPK3 as a key player in cardiomyopathy, a group of diseases affecting the heart's ability to pump blood, and provides hope for new targeted therapies.
Researchers found that 11 minutes of moderate-intensity physical activity per day, equivalent to a brisk walk, lowers the risk of diseases like heart disease and stroke. This amounts to a 23% lower risk of early death, with benefits also seen in reduced cardiovascular disease and cancer risks.
A new review paper from Mayo Clinic outlines how obesity impacts common tests used to diagnose heart disease, such as ECG, CT scan, MRI, and echocardiogram. The study highlights the need for alternative approaches to prevent weight gain in patients with heart disease.
A survey of over 2,500 teens and young adults found that vaping nicotine and THC is associated with self-reported symptoms of depression and anxiety. Dual vapers were more likely to report addiction to nicotine and feel less depressed after starting vaping.
A new study finds that rising temperatures will increase harmful plant emissions and dust, leading to a 14% boost in air pollution. The degradation in future air quality from natural sources is predicted to be significant, with two-thirds of the pollution coming from plants.
A new study by the Cleveland Clinic found that high levels of erythritol, a popular artificial sweetener, are associated with an increased risk of heart attack and stroke. Researchers studied over 4,000 people and found those with higher blood erythritol levels were at elevated risk of experiencing a major adverse cardiac event.
A new cell therapy has demonstrated significant benefits in improving the heart's pumping ability and reducing the risk of cardiovascular death, heart attack, or stroke in patients with chronic heart failure. The therapy, using mesenchymal precursor cells (MPCs), also showed a strong signal in reducing inflammation and improving microv...
A recent study found that adverse pregnancy outcomes are largely driven by pre-pregnancy health issues such as diabetes and hypertension. The rate of hypertensive disorders of pregnancy rose by over 50% during the decade, while the shift in age distribution accounted for less than 2% of that change.
A Kaiser Permanente study of 3.7 million adults found long-term exposure to fine particle air pollution increases the risk of heart attacks and cardiovascular disease, especially in neighborhoods with lower socioeconomic status. The research lends support for strengthening air quality standards to protect public health.
A study of 3.7 million adults in California found long-term exposure to fine particulate air pollution (PM2.5) at moderate concentrations is associated with increased risks of heart attack and cardiovascular disease mortality. The findings suggest the current regulatory standard may not be sufficiently protective.
A recent study published in Immunity found that skipping breakfast can lead to a decline in immune cells and an increased risk of heart disease. The research showed that fasting triggers a stress response in the brain, which negatively affects immune cells.
Researchers used materials science to analyze microcalcifications in breast tissue, revealing groups that reflect tissue type and malignancy. The study also found variations in mineral composition and trace metals in malignant calcifications.
Researchers have developed a procedure to create custom, 3D-printed heart replicas that accurately mimic a patient's specific heart form and function. These replicas can be controlled to mimic the pumping action of the real heart, allowing clinicians to test various treatment options for individual patients.
A new study finds that while heart disease deaths are declining nationwide, rural and predominantly Black counties continue to experience higher rates of cardiovascular disease. Factors such as food insecurity, low income, and housing instability contribute to these disparities.
A recent study published in the Journal of the American Heart Association found that irregular sleeping habits may increase the risk of developing atherosclerosis among adults older than 45. Maintaining regular sleep schedules can help reduce cardiovascular risk for aging adults and improve overall health.
A study published in eLife has linked infection with the bacterium Fusobacterium nucleatum to an increased risk of cardiovascular disease. The researchers found that individuals with high genetic risk scores for coronary heart disease were at elevated risk for cardiovascular events.
A study analyzing 11,167 patients found a 30% lower risk of cardiovascular complications in women compared to men. The researchers argue that other factors contribute to the observed 'male disadvantage' in COVID-19 severity.
A multinational study of over 600,000 heart failure patients found that the disease is relatively fatal, with an average annual death rate of 13%, and results in high healthcare costs. The study also identified new treatment opportunities for heart failure with preserved left ventricular function.
A smart necklace called SmokeMon tracks a user's every puff and provides valuable insights into their smoking behavior. By analyzing heat signatures, the device can detect when a cigarette is being lit, how much smoke is inhaled, and when the person holds it to their mouth, helping to prevent relapse and improve quit rates.
Research highlights the intergenerational impact of prepregnancy heart health on offspring, with low pre-pregnancy cardiovascular health linked to pregnancy complications and higher risk for cardiovascular disease. Improving women's heart health before pregnancy could reduce these risks and have a positive impact on future generations.
A University of Massachusetts Amherst epidemiologist is leading a team to better understand the effects of chronic stress on future health risks. They will examine metabolites in blood samples from a large, racially diverse population to identify potential biomarkers for heart disease, diabetes and cognitive decline.
A recent study published in BMC Medicine found that higher consumption of free sugars is associated with a higher risk of cardiovascular disease. The researchers analyzed data from 110,497 individuals and found that consuming more free sugar, particularly from sugary drinks and sweets, increases the risk of heart disease and stroke. In...
A study of over 350 patients with small vessel stroke found that the medications were well-tolerated and safe, suggesting potential benefits in improving patient outcomes. The results indicate that cilostazol and isosorbide mononitrate may help reduce recurrent stroke, cognitive impairment, and improve quality of life.
Researchers at the University of Missouri have designed a soft and breathable material that can be worn on the skin without causing discomfort. The material, made from liquid-metal elastomer composite, has integrated antibacterial and antiviral properties to prevent the formation of harmful pathogens.
A recent study from the University of Bergen found that elevated plasma methylmalonic acid is associated with an increased risk of acute myocardial infarction and mortality in patients with suspected or verified coronary heart disease. Higher plasma MMA levels were linked to reduced renal function and low vitamin B12 status, but also p...
Research suggests that poor oral health may contribute to declines in brain function and cognitive abilities. A recent study analyzed the relationship between oral health and brain health among approximately 40,000 adults and found a potential link between gum disease and white matter hyperintensities.
A $1.1 million Department of Defense grant supports Augusta University research linking prostate cancer and cardiovascular diseases. Dr. Avirup Guha's research aims to investigate the aging process, exploring the role of nicotinamide adenine dinucleotide in this connection.
Women who experience five major pregnancy complications face an increased risk of ischemic heart disease up to 46 years after delivery. The study found that all major adverse pregnancy outcomes should be recognized as lifelong risk factors for heart disease.
Researchers discovered that myosin motor proteins must be activated before muscles can contract, potentially leading to breakthroughs in treating inherited cardiac conditions. This new understanding could lead to medical remedies for diseases like dilated cardiomyopathy and hypertrophic cardiomyopathy.
A new study found that women with pre-pregnancy migraine had greater risks of preterm delivery, gestational hypertension, and preeclampsia. Migraine with aura was associated with a higher risk of preeclampsia than without aura.
A new randomized controlled trial found that self-help metacognitive therapy significantly reduces anxiety and depression symptoms in recovering heart disease patients. The study suggests this treatment approach may be beneficial for individuals with cardiovascular disease who struggle with rumination.
A systematic review and meta-analysis of 34 studies found individuals with autism have a higher associated risk of developing diabetes, dyslipidemia, and heart disease. Clinicians should monitor individuals with autism for early signs of cardiometabolic disease and its complications.
The UVA Health, Southwest Virginia Coalition is partnering to improve COVID-19 outcomes and chronic health conditions through innovative telehealth models. The consortium will bring together healthcare groups to develop a long-term blueprint for providing care in rural communities.
The world's first international clinical guidelines have been created to prevent and treat heart complications in children undergoing cancer treatment. The guidelines cover cardiovascular disease assessment, screening, and follow-up for pediatric patients receiving various cancer treatments.
A study published in JACC: Clinical Electrophysiology found a significant correlation between periodontitis and fibrosis in the left atrium, which can lead to atrial fibrillation. Researchers suggest that periodontal care could aid in comprehensive management of atrial fibrillation.
Researchers found that state gratitude predicts lower systolic blood pressure responses throughout the stress-testing period, indicating a unique stress-buffering effect. Affect balance amplifies the effects of state gratitude, suggesting its clinical utility in improving cardiovascular health.
The number of cardiovascular disease-related deaths in the US rose significantly between 2019 and 2020, with Asian, Black and Hispanic populations most affected. The largest single-year increase since 2015 was seen in CVD deaths among these populations, highlighting structural and societal disparities.
Engineers and physicians developed a portable, postage-stamp-sized wearable ultrasound device for cardiac imaging. The device measures blood pumping activity in real-time, even during exercise, providing continuous insights into heart health.
Researchers seek to reduce medical errors among patients with limited English proficiency by implementing three different translation approaches. The goal is to compare the effectiveness of telephone interpreter-based and in-person interpreter-assisted communication in reducing errors.
A recent study published in the Journal of Thrombosis and Haemostasis found that exertional dyspnea can be a misleading presentation of pulmonary embolism, affecting 32% of patients under 75. The Pulmonary Embolism Dyspnea Italian Study (PEDIS) highlighted the importance of evaluating young patients with severe respiratory fatigue for ...
Thomas E. MacGillivray, MD, was elected President of The Society of Thoracic Surgeons, emphasizing the importance of long-term outcomes and the value of surgery for patients compared to competing therapies. With over 30 years of experience, Dr. MacGillivray has published extensively on aortic diseases and adult congenital heart disease.
A new American Heart Association scientific statement suggests that surgery should be considered for patients with high-risk pulmonary embolism to improve survival rates. The statement also calls for increased research and data quality registries to better understand the disease process and effective treatments.
Researchers have discovered an anti-ageing gene that can rewind the heart's biological age by 10 years, offering a potential target for patients with heart failure. The study found that administering the healthy mutant gene to elderly patients with severe heart problems improved their cardiac function and rejuvenated their immune system.
Recent national data analyzed by leading cardiology and cardiothoracic surgical researchers found that the rate of successful repair has reached over 90% in the US, with an extremely low risk of mortality across nearly all age ranges. A novel risk model was developed to predict 30-day outcomes based on patient health conditions.
A Canadian-led research team has discovered how the protein PCSK9 degrades LDL receptors, leading to increased cholesterol levels. HLA-C plays a critical role in this process, which could lead to new treatments for cardiovascular diseases and certain cancers.
Higher levels of omega 3 fatty acids found in seafood are associated with a modestly lower risk of chronic kidney disease and slower decline in kidney function. Plant derived omega 3 fatty acids show no association with CKD risk.
Researchers at RIKEN Center for Integrative Medical Sciences discover genes and individual variations associated with atrial fibrillation, predicting stroke and mortality risk. They also uncover a potential treatment target, ERRg, involved in the pathogenesis of atrial fibrillation.
A study published in PLOS ONE found that wearing tefillin, a traditional Jewish practice, can induce preconditioning associated changes in heart rate variability, leading to lower metabolism and potential protection against heart attacks. The research suggests this low-intensity method of protection could be a game changer for cardiova...
Researchers analyzed data from the VITAL trial and found that vitamin D supplementation increased biomarkers associated with vitamin D metabolism in people, regardless of their weight. However, these increases were significantly smaller in people with elevated BMIs, suggesting a blunted response to supplementation.
A new study finds that dietary choline deficiency can cause profound negative effects on the body, including organ damage and changes in brain pathology associated with Alzheimer's disease. The research highlights the importance of adequate choline intake to protect against neurodegeneration and improve overall health.
A study published in European Heart Journal found that group cognitive behavioural therapy (CBT) reduced symptoms of anxiety and depression in working-age heart patients. The therapy improved quality of life and reduced readmissions for heart problems.
Researchers found that patients with low comorbidity groups who received more frequent phone calls had improved outcomes, including reduced mortality and longer hospital stays. The intervention involved regular calls from nurses to monitor patient response and address any unusual symptoms.
A new twin study by Karolinska Institutet suggests that the same genes may be behind both cardiometabolic diseases and dementia. The study found that individuals with multiple cardiometabolic conditions had a significantly increased risk of developing dementia.
A new study found that teenagers who reported feeling optimistic, happy, and loved had better cardiometabolic health outcomes in adulthood. Despite this, racial disparities remained apparent, with Black teens facing increased health risks due to structural racism.
A new study suggests that reformulating packaged foods in Australia to contain less sodium could save up to 1,700 lives per year. Implementing the World Health Organization's sodium targets may also reduce rates of cardiovascular disease and stomach cancer.
A study from Japan found that variations in psychiatric diagnoses across different cultures can affect the efficacy of antipsychotics in clinical trials. Researchers analyzed data from 28 double-blind randomized trials and found that psychotic features were associated with varying therapeutic responses to antipsychotic medications.
Swimming-induced pulmonary oedema (SIPE) is a relatively little known hazard associated with open water swimming. Risk factors include older age, long distances, cold water, and female sex. SIPE can occur in fit and healthy individuals, highlighting the importance of awareness and prevention.
Mount Sinai researchers discovered that age-related macular degeneration (AMD) may be caused by two distinct types of deposits in the retina: drusen and subretinal drusenoid deposits (SDDs). Early intervention with vitamin supplements can slow down drusen formation, while SDDs pose a greater threat to advanced AMD.