Articles tagged with Cardiac Arrest
Researchers developed a machine learning model that accurately predicted cardiac arrest risk by combining timing and weather data. The results showed that Sundays, Mondays, public holidays, winter, and low temperatures were associated with higher risks of cardiac arrest.
Researchers find precordial thump, percussion pacing, and cough CPR have no benefit in saving lives; CPR remains the gold standard for cardiac arrest resuscitation. The study analyzed data from 23 previous studies and concludes that these techniques are not effective either in hospital or outside of it.
A new study published in the European Heart Journal reveals that COVID-19 is associated with higher mortality rates from cardiac arrest. The research found divergent differences in mortality rates among various patient groups, including women already receiving inpatient care at the time of their cardiac arrest.
A recent study published in the European Heart Journal found that COVID-19 patients who suffer a cardiac arrest are nearly three times more likely to die than those without the virus. Women have the highest risk, with a mortality rate nine times higher than men.
The Minnesota Mobile Resuscitation Consortium has launched a medical truck equipped with virtual reality technology and state-of-the-art medical equipment to provide on-site treatment for cardiac arrest patients. The truck aims to shorten treatment time and expand the area served by the MMRC, reducing mortality rates.
Research from the Smidt Heart Institute found women are more likely to experience sudden death during nighttime hours, with a higher prevalence of lung disease and asthma. Prescribing physicians may want to be cautious when recommending brain-affecting medications to high-risk patients, especially women.
The new ELSO guidelines provide a practical guide to implementing ECPR and early management following establishment of ECMO support. Children undergoing ECPR generally have better survival rates than adults, but long-term outcomes are limited.
An observational study compared changes in out-of-hospital cardiac arrests and fatalities in the Detroit area during COVID-19 to year-earlier events, revealing a significant increase in these incidents. The study found that cardiac arrest rates rose by 24% during the pandemic period.
Hospital patients from lower socioeconomic backgrounds are less likely to receive prompt CPR and survive than those from higher backgrounds. Socioeconomic status is the key factor, rather than other factors, in this study of over 24,000 Swedish patients.
A study published in Circulation found that women are significantly less likely to survive out-of-hospital cardiac arrest compared to men. Women received therapeutic hypothermia and coronary angiography at lower rates, leading to a 22.5% survival rate compared to 36.3% for men.
Achieving target body temperature quickly is vital for patients with witnessed out-of-hospital cardiac arrest, leading to more favorable neurological outcomes. Extracorporeal cardiopulmonary resuscitation (ECPR) shows promise as a treatment option when combined with ECMO.
During the COVID-19 pandemic, there was an observed increase in overdose-related cardiac arrests treated by emergency medical services. The study analyzed data from a large national database and found that these cardiac arrests were more common during this time period.
A new study from the University of Pennsylvania School of Nursing found that better medical-surgical nurse staffing has a greater effect on black patients than white patients, and differences in survival to discharge after an IHCA are more pronounced in poorly staffed hospitals. The study included over 14,000 patients in 75 US hospitals.
Researchers analyzed data from 11 US hospitals and found that 22% of COVID-19 patients who suffered cardiac arrest could be revived. After resuscitation, 12% survived for at least a month, with survival rates similar to pre-pandemic levels among non-New York hospitals.
The study analyzed large U.S. registry data to assess COVID-19's association with out-of-hospital cardiac arrest outcomes, including in areas with low and moderate disease. Results showed that the pandemic led to a significant increase in mortality rates among those experiencing cardiac arrests.
A study from the University of Minnesota found that the first four months of the MMRC was 100% effective in cannulation for out-of-hospital sudden cardiac arrests. The program's mobile ECMO program has demonstrated functional favorable survival rates, good safety, and potential for replication in other states.
Researchers found a significant association between ozone levels and out-of-hospital cardiac arrest, with a 1% increased risk for every 12 parts per billion increase in ozone. The study also showed that the relationship was present even at concentrations below the EPA air quality standard.
A study of critically ill adults with COVID-19 found that cardiac arrest is a common occurrence, associated with poor survival rates. Patients who received CPR had improved survival rates, but only a small percentage survived with normal neurological function.
A new study found that cardiac arrest is common in hospitalized COVID-19 patients, with poor survival rates despite CPR efforts. The study, led by Michigan Medicine researchers, analyzed data from 68 US hospitals and found that patients admitted to ICUs for COVID-19 had a 14% risk of cardiac arrest within two weeks.
A case series examines outcomes of in-hospital cardiac arrest among COVID-19 patients, highlighting the severity of the condition. The study reveals that in-hospital cardiac arrest is a rare but life-threatening complication of COVID-19, requiring prompt medical attention.
A Singapore-US study found that bundled public health interventions increased bystander CPR likelihood nearly eightfold and survival over threefold in out-of-hospital cardiac arrests. The interventions included dispatch-assisted CPR, CPR training, and a mobile app, resulting in significant improvements in OHCA outcomes.
A study by Copenhagen University Hospital Herlev and Gentofte found that patients felt unwell in the days leading up to cardiac arrest and contacted healthcare services. The research showed that 58% of cardiac arrest victims had contacted health services before the event, with a significant increase in contacts two weeks prior.
A study presented at ESC Congress 2020 found that deep chest compressions can improve blood flow to the brain, reducing brain damage and improving survival rates. The study also showed that patients with CPR-related injuries were more likely to have better brain function, highlighting the importance of prompt and effective resuscitation.
A new CT scanning method developed by researchers from Aarhus University and University of Leicester has shown how the chest and abdominal region of a deceased person move during simulated heart massage. This detailed information can help clarify important physiological mechanisms and improve resuscitation techniques.
Community members supplied with naloxone and a smartphone application can act quickly to reverse opioid overdose before EMS arrival, reducing mortality. The study found that layperson-initiated overdose reversal occurred in 59.6% of cases, with volunteers administering naloxone prior to EMS arrival.
A new risk score, MIRACLE2, predicts brain injury in out-of-hospital cardiac arrest patients with high accuracy. The score is developed to help clinicians make critical decisions and improve treatment selection.
A new study from the University of Pennsylvania found that critically ill COVID-19 patients are 10 times more likely to develop cardiac arrhythmias than other hospitalized patients. The researchers suggest that systemic illness, rather than the viral infection itself, is a primary trigger for these cardiac problems.
Outpatient cardiac arrests increased significantly during the COVID-19 pandemic in New York, with higher rates among older adults and those with underlying medical conditions. The study highlights the need for enhanced emergency response systems to address this growing concern.
A study analyzing Seattle EMS and hospital data found that the benefits of bystander CPR outweigh the risks of COVID-19 infection. The research suggests that bystander CPR is a lifesaving endeavor with minimal risk, even during the pandemic.
Researchers found that COVID-19 patients' survival rates after resuscitation vary greatly, with probabilities ranging from less than 3% to over 22%. Younger patients with shockable rhythms had higher survival rates without severe neurological disability.
The SCAI has released an expert consensus statement outlining recommendations for the management of out-of-hospital cardiac arrests. The guidelines emphasize a continuum of care from pre-hospital to hospital and post-hospital phases to enhance survival and quality of life.
A randomized trial found no survival difference in patients treated with intravenous sodium nitrite during resuscitation. Despite previous promising animal studies and a first-in-human clinical trial, the study showed no benefit in improving hospital admission or discharge rates.
Researchers discovered that shorter time to receiving ECPR significantly improves neurological function in out-of-hospital cardiac arrest patients, especially those with heart rhythms responding to defibrillation. The study's findings can inform future revisions to international CPR guidelines.
Researchers developed a novel approach called MTV-CPR to video record and review CPR practices, leading to improved survivorship rates for cardiac arrest patients. The study found that the use of video recording and team-focused strategy increased the return of spontaneous circulation (ROSC) rate from 26% to 41%.
New research reveals rising sudden cardiac death rates among women, with the disorder often being their first sign of heart disease. The study highlights the importance of identifying novel risk factors and diagnostics to reduce this risk.
A new study found a significant association between fine particulate matter PM2.5 and out-of-hospital cardiac arrests, with increased risks even at low concentrations. The nationwide Japanese study, the largest of its kind, highlights the urgent need to improve air quality and reduce cardiovascular impacts.
Researchers found that prehospital epinephrine administration was associated with improved return of circulation in pediatric patients with out-of-hospital cardiac arrest. However, there was no significant improvement in 1-month survival rates. The study suggests that prehospital epinephrine administration should be included in interna...
Researchers used genetic testing to identify a common genetic factor among affected families, revealing a homozygous multiexon duplication in RYR2 gene. Genetic testing confirmed the same gene duplication in two unrelated Amish families, allowing for potential lifesaving premarital counseling and reproductive planning
A new study found that patients on dialysis who experience cardiac arrest while in the hospital have similar survival rates to those not on dialysis. However, they had lower scores for resuscitation quality and were less likely to receive defibrillation within 2 minutes.
A study by Penn Medicine found that residents of Hispanic neighborhoods are less likely to receive CPR from a bystander and have a lower chance of survival following cardiac arrest. The study analyzed over 27,000 cardiac arrest events and showed a significant disparity in CPR delivery rates between Hispanic and non-Hispanic neighborhoods.
Bystanders play a crucial role in saving cardiac arrest victims, with early emergency care by bystanders reducing the chance of survival by 7-10% per minute. Recognizing signs of cardiac arrest and performing CPR, including using an automated external defibrillator (AED), can significantly increase survival rates.
Researchers found that patients who suffered a cardiac arrest between Saturday and Sunday were about 20% less likely to survive than those on weekdays. The study suggests improving AED awareness, availability, and training can help address weekend cardiac arrests.
The NIH invests significantly less money in cardiac arrest research than in other diseases, such as diabetes, stroke, and ischemic heart disease. The study suggests that low funding may be due to an inadequate number of grant applications being submitted to the NIH.
A recent study found that opioid overdose victims who suffer cardiac arrest differ from other cardiac arrest patients, with unique characteristics that may require different treatment. Opioid-related cardiac arrest survivors are more likely to be admitted to a hospital due to improved survival rates in urban and rural areas.
A study in Denmark found that citizen responders can arrive before emergency medical services in 40% of residential cardiac arrests and perform defibrillation in nearly 50% of cases. This preliminary research suggests citizen responder programs have the potential to increase bystander defibrillation, leading to improved survival rates.
Researchers found that patients with cardiogenic shock developed malignant arrhythmias, and intense cooling may increase MA incidence. Risk factors included faster temperature decline and lower serum potassium levels during the cooling period.
A new study found a fourfold increase in the use of cardiopulmonary resuscitation (CPR) devices among emergency medical technicians in the U.S. over a six-year period, despite minimal evidence of their effectiveness. The devices were used more often outside of hospitals, with a steep rise from 2% to 8% between 2010 and 2016.
A new clinical trial investigates the effectiveness of whole-body cooling in comatose patients after a cardiac arrest, with a focus on optimal cooling duration. The study aims to improve neurological recovery rates and full recovery in cardiac arrest survivors.
A new shock classification scheme has been validated in a retrospective study analyzing over 10,000 cardiac intensive care patients, revealing a stepwise increase in unadjusted CICU and hospital mortality with each successive SCAI shock stage.
Researchers found a chest compression frequency and depth combination associated with significantly improved outcomes in cardiac arrest cases outside the hospital. The optimal rate was 107 compressions per minute, and the ideal depth was 4.7 cm.
Fewer sports-related sudden cardiac arrest victims die nowadays, a trend linked to increased bystander CPR. Bystander CPR was associated with nearly eight times greater likelihood of survival.
A recent study found that fewer than 4% of relatives receive information on family screening that could prevent further deaths. Early systematic investigations are crucial to understanding the underlying cause of sudden cardiac arrest, but often lack core testing such as CT scans and echocardiography.
Early coronary angiography can reduce delay to revascularization and improve outcomes in patients with coronary artery disease after cardiac arrest. The selection of patients who will benefit from early angiography is crucial due to uncertain neurologic outcomes.
Recent evidence highlights the need for physicians to ask athletes about symptoms and family history to determine inherited conditions. Automated external defibrillators can significantly increase survival rates after sudden cardiac arrest in athletes.
The American Heart Association has released a scientific statement to improve prediction of recovery in comatose cardiac arrest survivors. Current practices often lead to premature predictions, resulting in unnecessary suffering or withdrawal of care too soon.
Researchers found that African American children living in socioeconomically disadvantaged neighborhoods are less likely to receive bystander CPR, with lower rates also observed in Hispanic and other ethnic groups. Targeted CPR training in these areas may enhance outcomes.
The M-RISE program aims to develop innovative therapies to prevent brain damage caused by cardiac arrest, with a focus on early treatments delivered by bystanders and first responders. The program will explore neuroprotective agents and strategies to improve survival rates and outcomes for patients affected by cardiac arrest.
Researchers developed a contactless cardiac arrest AI system using real 911 calls from Seattle. The algorithm detected agonal breathing 97% of the time from up to 20 feet away, and can function like an app on smart speakers or smartphones.
A new study of 4,803 cardiac arrest patients found that survival rates are unaffected by the day of the week, suggesting that specialist teams working 24/7 deliver consistent care. The research debunks previous claims of a 'weekend effect' in heart conditions, highlighting the importance of CPR and defibrillation.
An international study by Eurac Research has established benchmarks for assessing avalanche victim survival using core temperature and serum potassium levels. The study found that rewarming only results in survival in a small proportion of cases, but provides doctors with reliable indicators to make informed treatment decisions.