Articles tagged with Cardiac Arrest
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.
Researchers at UMSOM identified a modified sugar molecule that enhances human neural stem cells' proliferation and transition into neurons, improving brain function and reducing anxiety and depression. The study provides a promising proof of concept for regenerative medicine in patients with cardiac-arrest induced brain injuries.
A study confirms midazolam's positive effect on post-cardiac arrest oxygen saturation and CO2 levels. Administering midazolam to patients who have been successfully resuscitated improves their chances of optimal blood oxygenation and gas exchange.
The updated Fitness to Drive Guidelines recommend driving restrictions for individuals with seven cardiac conditions, including active coronary artery disease and implantable devices. These guidelines aim to support physicians in advising patients on safe driving practices.
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.
Researchers at the University of Rochester are developing a multimodal, non-invasive method to study the brain's physiology and reduce neurological issues associated with ECMO therapy. The technique uses electroencephalography, diffuse correlation spectroscopy, and evoked potentials to monitor blood flow and neural activity in the brain.
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.
A new review of research evidence suggests that having fewer nurses on shift in emergency departments is associated with longer waits, patients leaving without being seen, and a higher number of cardiac arrests. This is linked to increased pressure on the healthcare system due to increasing demand and complex health problems.
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 new study found that people with drug-related cardiac arrests in the U.S. were more likely to be younger and have fewer coexisting health conditions compared to non-drug-related cardiac arrests, which was a surprising finding given the increasing number of overdose deaths.
The American Heart Association has outlined three target needs for improving cardiac arrest outcomes by 2030: increasing bystander CPR rates, defibrillation, and survival after cardiac arrest. The goal is to double survivorship to 20% through increased access to lifesaving care in underrepresented communities.
A recent survey found that 51% of Americans are unaware that heart disease is the leading cause of death in the US. This lack of knowledge can be deadly, with nearly half of adults having some form of cardiovascular disease.
Researchers at Duke University successfully introduced a mutated BRAF gene into rat heart tissue, inducing growth and cell division. However, the approach was associated with significant loss of contractile strength, highlighting the need for precise control over gene activation and delivery.
Researchers develop injectable hydrogel electrodes for treating ventricular arrhythmia, providing a potential solution to painful defibrillation and improving quality of life. The novel pacing modality addresses the pathophysiology of re-entrant arrhythmia and offers a promising alternative to existing therapies.
The Canadian Cardiovascular Society has updated its guidelines to no longer recommend routine daily aspirin use for primary prevention of heart attacks or death. However, daily aspirin may be considered for people with high risk factors for heart attack, such as diabetes, high cholesterol, and smoking. The new guidelines emphasize the ...
A new study finds that consuming more oily fish like salmon and mackerel can lower the risk of cardiovascular diseases in people with a family history. The research suggests that these fatty acids EPA/DHA play a crucial role in mitigating this risk, especially for those with close relatives who have suffered from cardiovascular disease.
A novel pilot study combines mindfulness and exposure therapy to reduce PTSD symptoms in cardiac arrest survivors, with 80% showing significant improvement. The treatment protocol also improved cardiovascular health behaviors, including sleep quality and physical activity.
A literature review found that prioritizing circulation before the airway in trauma patients with major blood loss leads to improved outcomes, including lower mortality rates. This approach, known as CAB, has gained acceptance over the ABC model and is now being recommended by the American College of Surgeons.
The American Heart Association and Neurocritical Care Society emphasize the need for improved critical care management of patients after cardiac arrest. The consensus statement highlights gaps in knowledge, particularly in areas like neurological, cardiac, and gastrointestinal care.
A study by Karolinska Institutet found that drones equipped with automated external defibrillators (AED) can arrive at the scene before an ambulance in 67% of cases. This lead time enables people on site to use the AED, increasing the chances of survival for patients with cardiac arrest.
A unique case of commotio cordis in a Romanian basketball player highlights the condition's rarity and importance of prompt intervention. The case, validated by ECG and video evidence, underscores the need for awareness and education about this reversible cardiac phenomenon.
A new UK study found that 1 in 3000 patients experience cardiac arrest requiring resuscitation during anaesthesia. The study, which included data from over 300 hospitals, identified significant factors contributing to perioperative cardiac arrests.
A study supported by NIH found that ineffective ventilation technique during CPR results in significantly worse patient survival rates. Those who received higher number of effective ventilations had three times greater survival rate and better clinical outcomes.
The International Liaison Committee on Resuscitation has identified 10 steps to improve in-hospital cardiac arrest outcomes, including planning and preparation, prevention, and delivering evidence-based resuscitation care. These steps aim to enhance survival outcomes and quality of care for patients experiencing IHCA.
A population-based study found a significant increase in overdose-related OHCA from 2015 to 2021, with opioid-stimulant cases having lower survival rates. The combination of increasing incidence and lower survival rates supports prevention and treatment initiatives tailored to drug-specific profiles.
Researchers found that drones could improve access to automated external defibrillators (AEDs), a portable device for treating out-of-hospital cardiac arrests. The simulation model suggests that drone delivery systems could reduce response times in urban and rural areas, with greater improvements expected in rural areas.
A study found that Black and Hispanic cardiac arrest survivors were less likely to be treated at top-performing hospitals. The analysis of health records from the Cardiac Arrest Registry to Enhance Survival (CARES) revealed significant disparities in hospital quality measures based on race/ethnicity.
A study found that Black and Hispanic cardiac arrest survivors are less likely to be treated at high-performing hospitals, leading to lower survival rates and poorer neurological outcomes. The research analyzed health records from the Cardiac Arrest Registry to Enhance Survival and found disparities in hospital quality measures.
Researchers developed personalized risk equations using AI to identify individuals at high risk of sudden cardiac death. The analysis found that AI was able to accurately predict sudden cardiac death in over one-fourth of all cases, highlighting the potential for AI to revolutionize prevention strategies.
Research highlights racial disparities in cardiac arrest survival among children, with Black children facing poorer outcomes. The study's findings have implications for increased resources for CPR programs in higher-risk communities.
Research highlights the importance of supporting family members after cardiac arrest, finding that they face significant emotional, physical, and informational challenges. Studies such as TEMPO found that informational resources improve caregiver knowledge and decision-making abilities.
A new study published in the Journal of the American Heart Association found that chronic kidney disease may increase the risk of sudden cardiac arrest among Hispanic/Latino adults. Heavy drinking and preexisting heart disease were also linked to an increased risk of sudden cardiac arrest.
A new study from Cedars-Sinai finds that Hispanics and Latinos with chronic kidney disease are at significant risk for sudden cardiac arrest. The study highlights the importance of close monitoring and managing renal disease to prevent this deadly condition.
A new study has identified commonly prescribed antibiotic, antipsychotic and prokinetic drugs as being associated with a higher risk of sudden cardiac arrest (SCA) in individuals with type 2 diabetes. Low fasting blood sugar levels are also linked to SCA, a leading cause of death.
Researchers tracked over 25,000 people using wearables data and found that daily living activities of at least moderate intensity can reduce major cardiac events; longer bouts lasting 5-10 minutes may have comparable health benefits.
Research finds that women are less likely than men to receive cardiopulmonary resuscitation (CPR) in public places, but the gap is narrower for older adults. In private settings, the likelihood of receiving CPR decreases with age, particularly for men.
A study published in Resuscitation found that some patients who suffered cardiac arrest reported lucid memories of experiencing death, while brain activity showed signs of electrical recovery and higher mental function. This new work sheds light on the phenomenon of near-death experiences and may guide the design of new treatments.
Survivors experience consistently high health-related quality of life up to 20 years after the event, supporting resource allocation efforts. The study's findings suggest that survival rates after out-of-hospital cardiac arrest are improving.
Researchers found a significant disparity in out-of-hospital cardiac arrest survival rates between Black and Hispanic EMS agencies in certain areas, with lower rates reported in these agencies. The study's findings suggest that further assessment is needed to address these discrepancies.
A large Kaiser Permanente study found that moderate aortic stenosis patients have similar outcomes to those with mild stenosis. Fine-tuning physician assessment could help identify patients who may benefit from surgery, improving treatment strategies.
A study by the British Heart Foundation found that in England and Scotland, the average distance to a 24/7 accessible defibrillator is over 1.8km in deprived areas, highlighting alarming health inequalities. Researchers are urging urgent action to improve access to these lifesaving devices.
Researchers found that women are more likely to experience symptoms like shortness of breath and flu-like symptoms before a cardiac arrest, whereas men tend to experience chest pain. The study aims to improve the prediction and prevention of sudden cardiac death by identifying warning signs.
A French study found that recreational drug use was associated with a nearly 9-fold higher rate of death or need for emergency intervention in cardiac intensive care patients. The study detected various substances in 1 in 10 patients, with cannabis being the most frequently detected substance.
Recent studies have found no link between COVID-19 vaccination and sudden cardiac arrest in athletes. However, a small decrease in VO2 Max has been observed after vaccination, which may be temporary and have minimal clinical relevance.
A new study reveals that illicit drug use is involved in nearly one in three sudden cardiac deaths (SCDs) among young adults in Victoria, Australia. The analysis of data from a statewide registry found higher levels of illicit drugs and multiple substance use among SCD patients.
Research highlights an unexpected disparity in survival for Asian adults compared to white adults in the US, with lower survival rates despite comparable bystander CPR rates. The study, published in the Journal of the American Heart Association, analyzed data from nearly 279,000 out-of-hospital cardiac arrests.
A study published in Science reveals that ganglia in the neck region are responsible for disrupting melatonin production and causing sleep disturbances in people with heart conditions. Researchers found that macrophages accumulate in the ganglion, leading to inflammation and scarring, which can be treated with drugs.
A study published in the Journal of the American College of Cardiology found that alerting volunteers can increase bystander CPR and AED use, leading to improved survival rates. The volunteer system increased rates of CPR and defibrillation in out-of-hospital cardiac arrests, giving victims a higher chance of receiving early care.
OU researchers discovered a correlation between cerebral blood flow regulation and prognosis following cardiac arrest. The study found that detecting this regulatory mechanism can improve management and optimize post-resuscitation care for individual patients.
A global study of 1,700 cardiac arrest patients found that maintaining slightly elevated CO2 levels did not improve neurological or functional outcomes. The study suggests that doctors can continue standard practice without worrying about missing out on improved results.
A study presented at the American College of Cardiology's Care of the Athletic Heart conference found that only 50% of athletes surveyed reported knowing what sudden cardiac arrest is or being concerned about it during play. The researchers identified 46 cases of sports-related cardiac arrests between 1984 and 2022 involving CPR, with ...
A Eurac Research-led team tested drones' effectiveness in locating and providing first aid to injured people in difficult-to-access terrain. The study found that drone-assisted rescue operations reduced treatment time by 30% and saved critical minutes in cases of traumatic injuries and cardiac arrest.
A new scientific statement co-authored by the American Heart Association recommends teaching CPR to school-aged children as early as age 4, with layers of skill-building throughout childhood. This approach aims to educate generations on responding to cardiac arrest and increasing survival rates globally.
Researchers analyzed ECG data from 298 patients with cardiac arrest to predict treatment outcomes. The study found a connection between heart rate and QRS duration before the patient's pulse returns, allowing for more tailored treatments.
The May issue of the CHEST journal features cutting-edge research on pulmonary, critical care, and sleep medicine. The journal also highlights awareness for cystic fibrosis, a once-fatal childhood condition now affecting adults.
A study supported by the National Institutes of Health found that younger women are nearly twice as likely to be rehospitalized after a heart attack as men. The disparity is largely due to higher rates of risk factors such as obesity and depression among women, which contribute to more adverse outcomes.
A new study published in PNAS reports surge of gamma activation in dying brains of humans and animals post-cardiac arrest, hinting at conscious-like activity.
A new study finds that clear and accurate information about the cause of death, provided in multiple formats, can influence family members' decisions to seek follow-up screening for inherited heart conditions. The study suggests that communication from death investigators and health care professionals is crucial in addressing families'...
Researchers at TUM have developed a method to create mini-hearts in Petri dishes using stem cells. The resulting organoids mimic the earliest stages of human heart development and can be used to investigate congenital heart defects, potentially leading to new treatment methods.
A randomized clinical trial found that a video-based decision support tool increased patient knowledge, but not assent, to ICD implantation among Black patients. The study also highlighted the complexity of aversion to cardiac procedures in Black communities, emphasizing the need for further research on social determinants of health.