Articles tagged with Myocardial Infarction
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High levels of lipoprotein (a) found in 20-34% of Polish patients with heart disease or at risk. Lp(a) measurements may be crucial in preventing cardiovascular diseases and atherosclerosis progression.
A new study found that semaglutide significantly reduces major adverse cardiac events, including heart attacks and strokes, among overweight individuals with cardiovascular disease. The medication also shows similar benefits for people with pre-existing heart failure, regardless of type or severity.
A new risk prediction scale specifically for American Indian adults found elevated heart failure rates compared to other population groups. The analysis identified Type 2 diabetes status, kidney damage, and high blood pressure as major modifiable determinants of developing heart failure over 5-10 years.
Uncontrolled hypertension is a leading cause of premature death and disability worldwide, with 54% of patients aware but only 21% actively controlled. Effective treatment requires lifestyle changes and medication, as well as regular blood pressure monitoring to adjust doses accordingly.
A study by Michigan Medicine found that over- or under-dosing anticoagulants can result in serious health conditions, most often occurring after the initial prescription. The researchers evaluated five years of prescribing data and found that nearly 70% of alerts to off-label dosing occurred during a follow-up visit.
Community disadvantage status affects hospital stroke care services, with disadvantaged hospitals having lower certification rates. Hospitals in most advantaged communities show higher likelihood of becoming stroke certified.
Researchers found that personalized text messages effectively increased physical activity among patients after significant heart events, with Apple Watch users showing a 10% increase in step count. However, the benefits later tapered off as patients became accustomed to the messages.
A new study has identified CCL27 and TNFRSF14 as genetic markers in inflammation that may contribute to stroke recurrence. These findings could lead to novel drug targets to mitigate disability and mortality after a first stroke.
A new study published in Hypertension journal suggests that both 30-year and 10-year risk predictions should be considered when making high blood pressure treatment decisions. The researchers compared two risk prediction tools and found that long-term, 30-year risk may be more important than short-term, 10-year risk for informing medic...
Researchers found that combining sodium glucose co-transporter 2 inhibitors and glucagon-like peptide-1 receptor agonists reduces the risk of major adverse cardiovascular events and chronic kidney disease progression by 11% and 33%, respectively. The study suggests using this combination to further improve outcomes in patients with typ...
A Swedish researchers have created a questionnaire test that quickly identifies individuals at high risk of heart attack. The test has been shown to be as accurate as blood tests and blood pressure measurements, detecting 65% of those at the highest risk of cardiovascular disease.
Researchers at the Lewis Katz School of Medicine will investigate how injured heart cells communicate with other cells throughout the body using microvesicles known as exosomes. The study aims to understand how specific molecules, such as microRNAs, facilitate communication pathways between cells in the heart and vasculature.
A survey of 150 million adults in the US suggests that nearly a third of those aged 60 or older are using aspirin for primary prevention of cardiovascular disease without medical advice. The findings highlight the urgent need for physicians to discuss the benefits and risks of aspirin use with their patients.
Researchers created an integrated cellular map of a mouse model heart, pinpointing cells and pathways involved in fibrosis. The study identified myofibroblasts as the major drivers of scarring, but also discovered a 'matrifibrocyte' form that may prevent scar resolution.
A new study reveals that zebrafish have a unique ability to remove scar tissue after an injury, allowing their hearts to regenerate and fully regrow. Researchers found that the type of collagen cross-linking in zebrafish is different from mammals, making it potentially reversible. The discovery points to a new target for reversing scar...
A new risk equation could lead to a significant reduction in statin prescriptions, with 28.3 million adults potentially eligible instead of 45.4 million under current guidelines. The PREVENT equations incorporate recent insights into the biology of cardiovascular disease and remove race as a factor.
A recent Cleveland Clinic-led study found that high levels of the sugar alcohol xylitol are associated with an increased risk of cardiovascular events like heart attacks and strokes. The research team identified a link between xylitol consumption and elevated platelet activity, which can lead to blood clots and thrombosis.
A rare case of retrograde dissection of the left main coronary artery is presented, highlighting the feasibility of interventional management. Immediate stent placement at the affected site prevented further dissection and enabled patient discharge in good health.
A study by the University of Michigan Health Frankel Cardiovascular Center found that only 23% of heart attack patients received dietary counseling within 90 days of hospitalization. Nutrition counseling, often provided by registered dietitian nutritionists, may reduce cardiovascular risk for patients.
Researchers found that GLP-1 receptor agonists and SGLT-2 inhibitors lower the risk of major cardiovascular events, such as heart attacks, and severe liver complications compared to other diabetes treatments. These medications also showed no significant increase in severe adverse events.
A comprehensive study found that living with obesity for 10 years or more significantly increases the risk of heart attacks and strokes. The research, published at ENDO 2024, analyzed data from over 109,000 participants and revealed a 25-60% increased risk in younger adults.
Researchers assessed brain imaging for minor, moderate, and major ischemic strokes to evaluate early direct oral anticoagulant initiation. The study found no difference in treatment effects or adverse event rates among infarct sizes.
Researchers at CU Anschutz Medical Campus identified key elements to improve diagnosis and treatment of coronary heart disease (CHD) in women, addressing the common misdiagnosis of heart attacks. The new guidelines provide recommendations to help clinicians better address sex-specific symptoms and treatments.
A team of researchers led by Dr. Ahmed discovered that two FDA-approved antibiotics can induce heart regeneration in mammals, showing promise for treating heart failure. The study found that the antibiotics improved cardiac output and reduced fibrotic scar tissue, suggesting a potential new therapy.
A study by Linköping University found that access to professional interpreters significantly increases Heart School attendance among foreign-born patients, leading to better treatment goals and outcomes. In contrast, Swedish-born patients showed no difference in participation rates with or without interpreters.
Researchers found beneficial effects of Sacubitril/Valsartan in reducing inflammation, cardiac fibrosis, and preventing arrhythmias post-MI. The drug has shown promise in mitigating these effects and promoting healthier scar formation.
A new study found that brief anger episodes can negatively impact blood vessel function, leading to increased risk of heart disease and stroke. The researchers investigated the effects of anger, sadness, and anxiety on blood vessel function and found that evoking an angered state led to blood vessel dysfunction.
Atrial fibrillation is more common and deadly among young Americans than previously believed, a new study found. The study of over 67,000 patients under 65 years old showed higher rates of hospitalization, stroke, heart attack, comorbidity, and mortality compared to their peers without Afib.
A new study published in New England Journal of Medicine found that preventive angioplasty for heart attack patients does not improve prognosis. The research included 1542 patients and showed no difference between treatment groups in terms of new heart attacks or all-cause deaths.
A randomized controlled trial confirms the routine use of Impella CP improves survival in patients who have had a heart attack with STEMI cardiogenic shock. The device reduces 180-day mortality by 12.7% compared to the control arm.
A new study published in the New England Journal of Medicine found that half of patients discharged from hospital after a heart attack are treated with beta-blockers unnecessarily. The study shows that these patients have suffered a small heart attack and have retained heart function afterwards.
Researchers found that withdrawing aspirin one month after PCI significantly reduced major and minor bleeding incidents by 55% compared to dual antiplatelet therapy. The study, ULTIMATE-DAPT, showed no increase in adverse ischemic events, suggesting continuing aspirin may cause harm without benefit.
A new study found that high-dose influenza vaccine significantly improved humoral response in patients with heart failure or prior myocardial infarction. Vaccination remains crucial in preventing influenza-related complications in high-risk populations.
A meta-analysis of 11 trials involving 78,607 patients found a 9% reduction in major adverse cardiovascular events (MACE) and a 14% reduction in cardiovascular death with SGLT2 inhibitors. The analysis showed consistent effects across patient groups and subgroups.
An experimental treatment further lowers triglyceride levels in patients with moderate to severe hypertriglyceridemia, reducing risk of heart attack and stroke by up to 53%.
A clinical trial with PeriCord, a new tissue engineering product derived from umbilical cord and pericardium stem cells, confirms its feasibility in repairing damaged heart tissues after a heart attack. The therapy has demonstrated excellent biocompatibility and anti-inflammatory properties.
A study led by Michigan Medicine found that around 10% of deaths following percutaneous coronary intervention are potentially preventable. Complications during procedures contributed to 20% of the nearly 1,200 deaths reported during the study period.
Two anti-inflammatory molecules, TGFβ1 and HpTGM, reduce the inflammatory response within the injured heart and scarring. Treatment with these proteins at the time of reperfusion reduces infarct size and mature scar size.
A new study suggests that most essential care for cardiovascular health happens in general primary care clinics, but many at high risk don't receive it. The study found that large percentages of people with major cardiovascular risk factors didn't see a primary care provider or cardiologist in the past year.
A large study found that drinking more than one drink per day can increase the risk of coronary heart disease, especially among young to middle-aged women. The risk was highest among those who engaged in binge drinking, with women facing a 68% higher risk compared to moderate drinkers.
Studies at the University of Gothenburg found a clear shift in arterial disease risks in diabetes, with decreases in central organ diseases like heart attack and stroke, but increases in peripheral vessel complications. Closer monitoring of long-term blood sugar levels can reduce peripheral arterial disease risk by 30-50%.
According to the study, AEDs were only used in 13 of nearly 1,800 cases of out-of-hospital cardiac arrest, despite many incidents occurring within a four-minute walk of a public AED. Cardiac arrests outside of a hospital setting are usually fatal but administering CPR and using an AED greatly increases the chances of survival.
A new study found that people with high genetic stress sensitivity are more likely to experience heart attacks during stressful periods, such as holidays and elections. Those who also have anxiety or depression are at even higher risk, with their likelihood tripled.
A study of partners and adult children of stroke survivors found higher risks of mental health conditions and self-harm or suicide. The findings highlight the potential consequences of stroke on family members, particularly partners.
Researchers have made progress in understanding atherosclerosis, identifying potential new approaches for early detection and therapy. The study found that TREM2 regulates the activity of macrophages, playing an important role in forming unstable plaques that increase heart attack and stroke risk.
Researchers at UVA Health System have discovered genetic clues that may help identify people at risk of cardiovascular disease, including atherosclerosis. The study identified 20 locations on chromosomes that influence protein production, shedding light on why smooth muscle cells sometimes are beneficial and sometimes harmful.
Researchers found that Kupffer cells in liver respond to high cholesterol by removing excess, revealing the liver's role in regulating cholesterol levels. This discovery suggests atherosclerosis is a systemic disease affecting multiple organs.
A new poll suggests that more than half of people aged 50-80 taking aspirin don't have cardiovascular disease, raising concerns about the effectiveness of routine aspirin use. Guidelines now focus on those with a history of cardiovascular issues or high risk due to personal health and family history.
A new study by the University of Illinois Chicago found that the average age for cardiac arrest outside the hospital fell from 64.7 to 62.7 among Chicagoans, with Black men experiencing the largest decline, leading to a 75% increase in lost years of life.
Researchers developed a new catheter-based device combining FLIM with polarization-sensitive OCT to image atherosclerotic plaques. The hybrid approach provides unprecedented information on plaque morphology, microstructure, and biochemical composition.
A new study published in Radiology found that coronary artery calcium scoring can identify patients with a low risk of heart attacks or strokes. Patients with a zero coronary artery calcium score showed very low risk of major adverse cardiovascular events, suggesting they may not require invasive coronary angiography.
A large observational study found that frequent cannabis smoking is associated with a significant increased risk of heart attack and stroke. Daily use was linked to a 25% increased likelihood of heart attack and a 42% increased likelihood of stroke, while less frequent use also showed an increased risk of cardiovascular events.
A new study found that frequent cannabis use is associated with a higher risk of heart attack and stroke, even after controlling for tobacco use and other cardiovascular risk factors. The study analyzed data from over 430,000 adults in the US and found that smoking cannabis was significantly linked to cardiovascular risks.
Using intravascular imaging to guide stent implantation significantly improves survival and reduces adverse cardiovascular events compared to angiography-guided PCI. The study found a 25% reduction in all-cause death, 45% reduction in cardiac death, and improved outcomes for patients with coronary artery disease.
A new study reveals that utilization of PCSK9 inhibitors is low among high-risk patients, despite extensive evidence documenting their role in LDL-C reduction and the prevention of heart attacks. The study found that insurance coverage rejection or abandonment leads to significantly more cardiovascular events within 12 months.
A recent study by Cleveland Clinic researchers discovered a connection between elevated niacin levels and an increased risk of heart disease. The study found that high levels of 4PY, a breakdown product from excess niacin, were strongly linked to the development of heart attacks and strokes.
A major new study reveals that heart attack survivors are at high risk of developing further serious health conditions, including heart failure, kidney disease, and depression. The research found that up to a third of patients developed heart or kidney failure, and 38% died within nine years.
A study published in Nature Cardiovascular Research reveals that a dynamic synergy between cell types facilitates cardiac renewal, challenging existing paradigms. Targeting the microenvironment rather than specific cell types is key to healing injured hearts.
Researchers at Uppsala University have developed a tool that uses standard blood test results to identify individuals at increased risk of having a heart attack within six months. The study analyzed data from 169,053 individuals and identified 90 molecules linked to a first heart attack.
Researchers discovered that reducing cholesterol levels in mice with advanced atherosclerosis leads to a decrease in the number of smooth muscle-derived cells causing plaque growth, while preserving stabilizing cell types. This finding opens up new opportunities for targeted therapies.