Articles tagged with Myocardial Infarction
A nationwide study in Sweden found that people with Alzheimer's disease taking cholinesterase inhibitors have a 36% lower risk of death, 38% lower risk of heart attack, and 26% lower risk of cardiovascular deaths compared to non-users. Patients on the highest recommended doses had the lowest risk of heart attack or death.
Patients with advanced kidney disease undergoing hemodialysis are at high risk of heart attacks due to uremic toxins. New research identifies oral adsorbent AST-120 as a potential treatment to delay kidney disease progression and prevent future heart attacks.
Symptoms of post-traumatic stress disorder (PTSD) following a heart attack are relatively common and associated with poor sleep quality. The study found that survivors with PTSD have a doubled risk of having another cardiac event or dying within one to three years.
A meta-analysis of 639 trials shows that higher-dose NSAIDs like diclofenac and ibuprofen are associated with increased risks of heart disease and fatal heart attacks. The study suggests that the size of these risks can be predicted, helping physicians choose safer NSAID regimens for patients.
A new experimental iPhone application has been shown to transmit diagnostic heart images faster and with greater reliability than current methods. The app could help save lives by speeding treatment for STEMI, the deadliest type of heart attack.
Researchers found that patients with heart failure and heart attack face a high risk of death and re-hospitalization within the first year after discharge. The risk of re-hospitalization for heart failure takes more than 43 days to decline significantly, highlighting the importance of post-discharge care.
A study published in the Journal of the American Society of Nephrology found that LDL cholesterol is not a reliable indicator of heart disease risk in patients with kidney disease. Patients with very low kidney function were more likely to have a heart attack, regardless of their LDL levels.
A study found that young women are less healthy and have a poorer quality of life prior to a heart attack compared to men of similar age. Researchers also discovered that women are more likely to have conditions associated with heart disease, such as diabetes and depression.
Patients with increasing accumulations of coronary artery calcium were six times more likely to suffer a heart attack or die from heart disease. More frequent monitoring of patients with coronary artery calcium buildups could help determine the risk and give them time to make changes.
Northwestern Medicine researchers developed a proactive risk assessment method to evaluate and improve door-to-balloon time for STEMI patients. By identifying high-risk steps and implementing changes, they achieved significant improvements in door-to-balloon times, with an average reduction of 20 minutes.
Patients who have STEMI heart attacks while hospitalized are at a significantly higher risk of death compared to those treated outside the hospital. The survival rate for inpatients with STEMI is around 60%, while outpatients have a survival rate of over 96%.
A study found low prevalence of healthy lifestyle behaviors, such as regular physical activity and healthy diets, in individuals with CHD or stroke globally. The data suggests that high-income countries have higher rates of cessation from smoking and healthier lifestyles.
The American College of Physicians (ACP) has introduced two evidence-based interventions and two videos to enhance patient-clinician communication in the first year following an acute coronary syndrome (ACS) event. The initiatives aim to improve health outcomes by providing a patient guide, clinician support tool, and video resources.
A randomized trial found that chelation therapy with disodium EDTA modestly reduced the risk of a composite of adverse cardiovascular outcomes, but did not support routine use for treatment of patients who have had a heart attack. The study included 1,708 patients and showed no effect on total mortality.
Researchers found that a patient-preference, centralized depression care approach significantly reduced depressive symptoms and improved health outcomes for heart attack survivors. The study showed that this type of treatment was feasible, effective, and potentially cost-neutral within six months.
A study of over 3.3 million PCI procedures found that major bleeding was associated with significantly increased in-hospital mortality, with an estimated 12% of deaths related to bleeding complications. The researchers suggest that bleeding-related mortality may be modifiable through established strategies.
Researchers found a strong link between job burnout and coronary heart disease, with the top 20% of burnt-out employees facing a 79% increased risk. Burnout is associated with physical wear and tear, weakening the body's defenses against cardiovascular disease.
Research presented at the American College of Cardiology's Annual Scientific Session found no significant benefit from high-dose oral vitamins and minerals in reducing recurrent cardiac events. However, combining these supplements with active chelation therapy showed a slight additional benefit.
Researchers found that a clot-busting therapy can benefit some heart attack patients who cannot have immediate angioplasty, reducing all-cause mortality and cardiac rehospitalization. The STREAM trial included 1,915 patients from 15 countries and showed that drug therapy before transfer was at least as effective as angioplasty.
A new anti-inflammatory drug, inclacumab, has shown promising results in reducing heart muscle damage during angioplasty. The study involved 530 patients with myocardial infarction and found that a single dose of the drug reduced troponin I levels by 24%, offering great promise for its potential use in treating heart attack patients.
A study found that six years after Hurricane Katrina, New Orleans residents experienced a three-fold increased risk of heart attack. Psychosocial factors, including chronic stress and anxiety disorders, played a significant role in this increase.
A nationwide Danish study finds that young women with a high body mass index (BMI) are twice as likely to suffer a life-threatening heart attack or stroke within four to five years after childbirth. The study, led by Michelle Schmiegelow, examines the association between obesity and cardiac events in women aged 35-44.
A study published in the Journal of Translational Medicine found that thyroid hormone treatment reduced loss of heart muscle cells and improved heart function in rats after a heart attack. The researchers believe this could lead to improved patient outcomes and significant healthcare savings.
Research found that surviving siblings are more likely to experience a heart attack years after their sibling's death. The risk is higher for women, who face a 25% increased likelihood of heart attack within four to six and a half years after bereavement.
Researchers have developed an injectable hydrogel that can repair damaged cardiac tissue and promote new cell growth after a heart attack. The gel forms a scaffold, encouraging the heart to rebuild itself without triggering adverse immune responses.
A large study found that exposure to fine particulate matter (PM2.5) from air pollution is associated with increased deaths among patients who have had a heart attack. The study, published in the European Heart Journal, suggests that higher levels of PM2.5 are linked to greater mortality rates.
A new study found that CT angiography is an effective tool for determining the risk of heart attacks and other adverse cardiac events in patients with suspected coronary artery disease but no treatable risk factors. The test identified a high prevalence of coronary artery disease, even in patients without modifiable risk factors.
Researchers found that cigarette smoke-induced miRNA alterations promote lung carcinogenesis by repressing miR-487b. Additionally, high levels of ox-CaMKII are linked to increased risk of sudden death after heart attack in diabetic patients, suggesting a potential mechanism for increased mortality.
Diabetic patients are more likely to die from a heart attack, and high levels of ox-CaMKII may be the key. Researchers found that reducing CamKII oxidation could help treat diabetic patients with cardiovascular disease.
A new University of Iowa study suggests that diabetes may be linked to an increased risk of death from heart attacks due to the over-activation of a key enzyme. In diabetic mice, this enzyme's activation led to abnormal heart rhythms and an elevated risk of sudden death.
Researchers compared ASCs and BMSCs from an elderly male donor to treat myocardial infarction in a rat model, finding that ASCs preserved more cardiac function. The study suggests age and health status of cell donors may impact the efficacy of stem cells in treating myocardial infarction.
A new compound developed by scientists at Scripps Research Institute protects heart cells from damage caused by heart attacks. The compound inhibits a specific enzyme, reducing tissue death by up to 34% and mitochondrial dysfunction.
A large Finnish study found that being married decreases the risk of fatal and non-fatal heart attacks in both men and women, across all ages. Married couples tend to have better health habits, social support, and earlier intervention, leading to improved treatment outcomes.
A national audit of percutaneous coronary interventional procedures found improved treatment times and increased use of primary PCI. The UK's PCI centers expanded services to treat more patients with acute coronary syndromes, reducing delays and improving patient outcomes.
A Kaiser Permanente study of 26,000 patients with diabetes found that controlling blood pressure and cholesterol is crucial in preventing heart disease. Patients who met guidelines for all three risk factors had a significantly lower rate of hospitalization for heart attack or stroke.
Survivors of heart attacks are three times more likely to develop depression due to their thought pattern about the event. Addressing threat perception through psychological interventions can help reduce this risk and promote a smoother recovery.
A study of 93,600 women aged 25-42 found that consuming three or more servings of blueberries and strawberries weekly reduced heart attack risk by 32% compared to those eating less than once a month. The flavonoids in these berries may help dilate arteries and prevent plaque buildup.
Research shows that individuals with depression after a stroke have a tripled risk of dying early and four times the risk of death from stroke. Screening for and treating depression in stroke survivors may be key to addressing these risks, according to study author Amytis Towfighi.
A new meta-analysis of 10 studies involving over 203,000 patients with anemia and heart attacks found that liberal blood transfusions increased the risk of death by 12% and had twice the odds of another heart attack. The study calls for rigorous randomized trials to determine when transfusions are appropriate.
A five-year study of almost 32,000 patients found that a heart-healthy diet significantly reduces the chance of a second heart attack and stroke in people with cardiovascular disease. The study showed that dietary modification offers consistent benefits beyond drug therapy alone, saving lives globally.
A new study published in the American Heart Association journal Circulation found that a healthy diet rich in vegetables, fruits, grains, and fish can reduce the risk of recurrent heart attacks and strokes by up to 35%.
Researchers at Imperial College London confirm the life-saving role of specialist heart attack centres through a new study. The findings show that primary angioplasty reduces death rates from heart attacks by 22% when bias is accounted for, highlighting the importance of making these centres widely available.
A study in Olmsted County, Minn., found a significant decline in myocardial infarction incidence after smoke-free workplace laws were implemented. The incidence of sudden cardiac death also decreased by 17 percent during the same period.
A large registry study found that patients with low levels of platelet inhibition after receiving a drug-eluting stent are at higher risk for blood clots and heart attacks. However, this responsiveness to clopidogrel was also linked to reduced bleeding complications.
A study published by the American Heart Association found that smoking survivors have a 30% higher risk of poor outcomes compared to non-smokers. Quitting smoking before a stroke also reduces this risk. The study suggests targeting smoking cessation programs for disadvantaged youth who are more likely to smoke.
Researchers identified a distinct patient population that may benefit from prasugrel, a novel anti-platelet therapy, in those triaged to medical therapy following angiography. This subgroup showed lower rates of cardiovascular events and bleeding compared to clopidogrel.
The MASTER trial found that mesh-covered stents demonstrated improved restoration of blood flow compared to bare-metal or drug-eluting stents in heart attack patients undergoing angioplasty. The study showed a higher rate of ST-segment resolution with the new stent.
Patients with prior open heart surgery who experience a severe heart attack and receive a coronary stent have similar outcomes to those without previous CABG. The study found that reperfusion rates were higher in the prior-CABG group compared to previous studies.
A study of 334 patients with confirmed pulmonary embolism found that difficulty breathing, chest pain, and cough were present in 72%, 38%, and 19% of cases, respectively. Cancer was the most common risk factor, present in 27% of patients.
The European Society of Cardiology emphasizes the importance of timely medical care in cardiac emergencies. Early recognition and call for help can lead to better diagnosis and treatment outcomes. The organization aims to improve patient survival rates through education and collaboration among professionals.
Patients with chest pain who call an ambulance receive timely treatment, including pre-hospital triage with telemedicine, which improves survival rates. For patients living far from hospitals with balloon treatment facilities, emergency medical personnel must be educated to perform and transmit ECGs to ensure proper referral.
University of Iowa researchers have discovered that CaM kinase II triggers cell death in heart cells following a heart attack. Blocking the enzyme can prevent heart cells from dying and protect against heart failure.
A recent study published in JAMA Network found that beta-blocker use was not associated with a lower risk of cardiovascular events among patients with coronary artery disease or at high risk for but without established CAD. However, the study did reveal that among patients with recent MI (one year or less), beta-blocker use was linked ...
A Scottish study found people with type 1 diabetes have a higher risk of heart attacks, strokes, and premature death compared to the general population. The researchers also discovered that women are more at risk than men, with higher rates of cardiovascular events and deaths from any cause.
Women experiencing early menopause are twice as likely to develop coronary heart disease and stroke. The study suggests that avoiding early menopause or delaying it through lifestyle changes may help reduce this risk.
A large European-wide study has confirmed that work stress is associated with a small but consistent increase in the risk of experiencing a first coronary heart disease event. The study found that individuals with highly demanding jobs and little freedom to make decisions are 23% more likely to experience a heart attack.
A large-scale synthesis of available randomized evidence found no association between omega-3 fatty acid supplementation and major cardiovascular outcomes. Despite widespread recommendation, supplementation with omega-3 PUFAs is not associated with lower risk of all-cause death, cardiac death, sudden death, heart attack, or stroke.
MicroRNA-145-based gene therapy reduces plaque size and increases stability in mice, providing new insights into atherosclerosis treatment. The approach also makes the fibrous cap area more resilient to rupture, a key event in heart attacks.
A new study by the University of Toronto found that men who experienced childhood sexual abuse are three times more likely to have a heart attack than men who were not sexually abused as children. The researchers also noted that the pathways linking childhood sexual abuse to physical health outcomes in later life may be gender-specific.
A study using cardiac magnetic resonance imaging in Iceland found that unrecognized heart attacks (UMI) were associated with an increased risk of death. The prevalence of UMI was higher than previously suspected, especially among individuals with diabetes.