Journal ArticleAm Heart J · November 2024
Out-of-hospital cardiac arrest (OHCA) occurs in nearly 350,000 people each year in the United States (US). Despite advances in pre and in-hospital care, OHCA survival remains low and is highly variable across systems and regions. The critical barrier to im ...
Full textOpen AccessLink to itemCite
Journal ArticleAm J Emerg Med · September 5, 2024
BACKGROUND: Limited data are available on locations of public access defibrillation programs across communities in the United States, despite their widespread presence. Our goal was to determine publicly available AED locations of large businesses in a mix ...
Full textLink to itemCite
Journal ArticleResuscitation · September 2024
AIM: Given challenges in collecting long-term outcomes for survivors of in-hospital cardiac arrest (IHCA), most studies have focused on in-hospital survival. We evaluated the correlation between a hospital's risk-standardized survival rate (RSSR) at hospit ...
Full textLink to itemCite
Journal ArticleCirculation · August 27, 2024
BACKGROUND: Bystander cardiopulmonary resuscitation (CPR) is associated with higher survival for out-of-hospital cardiac arrest, but whether its association with survival differs by patients' sex and race and ethnicity is less clear. METHODS: Within a larg ...
Full textLink to itemCite
Journal ArticleJACC Adv · July 2024
BACKGROUND: Defibrillation in the critical first minutes of out-of-hospital cardiac arrest (OHCA) can significantly improve survival. However, timely access to automated external defibrillators (AEDs) remains a barrier. OBJECTIVES: The authors estimated th ...
Full textLink to itemCite
Journal ArticleCirc Cardiovasc Qual Outcomes · April 2024
BACKGROUND: Drone-delivered automated external defibrillators (AEDs) hold promises in the treatment of out-of-hospital cardiac arrest. Our objective was to estimate the time needed to perform resuscitation with a drone-delivered AED and to measure cardiopu ...
Full textLink to itemCite
Journal ArticleJ Am Heart Assoc · March 5, 2024
BACKGROUND: Bystander cardiopulmonary resuscitation (B-CPR) and defibrillation for out-of-hospital cardiac arrest (OHCA) vary by sex, with women being less likely to receive these interventions in public. It is unknown whether sex differences persist when ...
Full textLink to itemCite
Journal ArticleResusc Plus · March 2024
AIM OF THE STUDY: Survival to hospital discharge from out-of-hospital cardiac arrest (OHCA) after receiving treatment from emergency medical services (EMS) is less than 10% in the United States. Community-focused interventions improve survival rates, but t ...
Full textOpen AccessLink to itemCite
Journal ArticleAm J Kidney Dis · June 2023
RATIONALE & OBJECTIVE: Black patients and those with diabetes or reduced kidney function experience a disproportionate burden of acute kidney injury (AKI) and cardiovascular events. However, whether these factors modify the association between AKI and card ...
Full textLink to itemCite
Journal ArticleCirc Cardiovasc Qual Outcomes · September 2022
BACKGROUND: Although rapid response teams have been widely promoted as a strategy to reduce unexpected hospital deaths, most studies of rapid response teams have not adjusted for secular trends in mortality before their implementation. We examined whether ...
Full textLink to itemCite
Journal ArticleChest · September 2022
BACKGROUND: American Heart Association quality metrics of resuscitation include time to epinephrine ≤ 5 min, time to defibrillation ≤ 2 min, and confirmation of airway device placement in trachea. This study examined trends in adherence to these quality me ...
Full textLink to itemCite
Journal ArticleJAMA Netw Open · March 1, 2022
This cohort study examines the association of COVID-19 infection with survival outcomes of US adults after in-hospital cardiac arrest. ...
Full textLink to itemCite
Journal ArticleCirc Cardiovasc Qual Outcomes · February 2022
BACKGROUND: Recent reports on challenges in resuscitation care at hospitals severely affected by the novel coronavirus disease 2019 (COVID-19) pandemic raise questions about how the pandemic affected outcomes for in-hospital cardiac arrest throughout the U ...
Full textLink to itemCite
Journal ArticleResuscitation · January 2022
BACKGROUND: Studies have reported lower survival for in-hospital cardiac arrest (IHCA) during the initial COVID-19 surge. Whether the pandemic reduced IHCA survival during subsequent surges and in areas with lower COVID-19 rates is unknown. METHODS: Within ...
Full textLink to itemCite
Journal ArticleAm Heart J · November 2024
Out-of-hospital cardiac arrest (OHCA) occurs in nearly 350,000 people each year in the United States (US). Despite advances in pre and in-hospital care, OHCA survival remains low and is highly variable across systems and regions. The critical barrier to im ...
Full textOpen AccessLink to itemCite
Journal ArticleAm J Emerg Med · September 5, 2024
BACKGROUND: Limited data are available on locations of public access defibrillation programs across communities in the United States, despite their widespread presence. Our goal was to determine publicly available AED locations of large businesses in a mix ...
Full textLink to itemCite
Journal ArticleResuscitation · September 2024
AIM: Given challenges in collecting long-term outcomes for survivors of in-hospital cardiac arrest (IHCA), most studies have focused on in-hospital survival. We evaluated the correlation between a hospital's risk-standardized survival rate (RSSR) at hospit ...
Full textLink to itemCite
Journal ArticleCirculation · August 27, 2024
BACKGROUND: Bystander cardiopulmonary resuscitation (CPR) is associated with higher survival for out-of-hospital cardiac arrest, but whether its association with survival differs by patients' sex and race and ethnicity is less clear. METHODS: Within a larg ...
Full textLink to itemCite
Journal ArticleJACC Adv · July 2024
BACKGROUND: Defibrillation in the critical first minutes of out-of-hospital cardiac arrest (OHCA) can significantly improve survival. However, timely access to automated external defibrillators (AEDs) remains a barrier. OBJECTIVES: The authors estimated th ...
Full textLink to itemCite
Journal ArticleCirc Cardiovasc Qual Outcomes · April 2024
BACKGROUND: Drone-delivered automated external defibrillators (AEDs) hold promises in the treatment of out-of-hospital cardiac arrest. Our objective was to estimate the time needed to perform resuscitation with a drone-delivered AED and to measure cardiopu ...
Full textLink to itemCite
Journal ArticleJ Am Heart Assoc · March 5, 2024
BACKGROUND: Bystander cardiopulmonary resuscitation (B-CPR) and defibrillation for out-of-hospital cardiac arrest (OHCA) vary by sex, with women being less likely to receive these interventions in public. It is unknown whether sex differences persist when ...
Full textLink to itemCite
Journal ArticleResusc Plus · March 2024
AIM OF THE STUDY: Survival to hospital discharge from out-of-hospital cardiac arrest (OHCA) after receiving treatment from emergency medical services (EMS) is less than 10% in the United States. Community-focused interventions improve survival rates, but t ...
Full textOpen AccessLink to itemCite
Journal ArticleAm J Kidney Dis · June 2023
RATIONALE & OBJECTIVE: Black patients and those with diabetes or reduced kidney function experience a disproportionate burden of acute kidney injury (AKI) and cardiovascular events. However, whether these factors modify the association between AKI and card ...
Full textLink to itemCite
Journal ArticleCirc Cardiovasc Qual Outcomes · September 2022
BACKGROUND: Although rapid response teams have been widely promoted as a strategy to reduce unexpected hospital deaths, most studies of rapid response teams have not adjusted for secular trends in mortality before their implementation. We examined whether ...
Full textLink to itemCite
Journal ArticleChest · September 2022
BACKGROUND: American Heart Association quality metrics of resuscitation include time to epinephrine ≤ 5 min, time to defibrillation ≤ 2 min, and confirmation of airway device placement in trachea. This study examined trends in adherence to these quality me ...
Full textLink to itemCite
Journal ArticleJAMA Netw Open · March 1, 2022
This cohort study examines the association of COVID-19 infection with survival outcomes of US adults after in-hospital cardiac arrest. ...
Full textLink to itemCite
Journal ArticleCirc Cardiovasc Qual Outcomes · February 2022
BACKGROUND: Recent reports on challenges in resuscitation care at hospitals severely affected by the novel coronavirus disease 2019 (COVID-19) pandemic raise questions about how the pandemic affected outcomes for in-hospital cardiac arrest throughout the U ...
Full textLink to itemCite
Journal ArticleResuscitation · January 2022
BACKGROUND: Studies have reported lower survival for in-hospital cardiac arrest (IHCA) during the initial COVID-19 surge. Whether the pandemic reduced IHCA survival during subsequent surges and in areas with lower COVID-19 rates is unknown. METHODS: Within ...
Full textLink to itemCite
Journal ArticleResuscitation · November 2021
BACKGROUND: Patients with sudden cardiac arrest occurring in the acute phase of myocardial infarction (MI-SCA) are believed to be at similar risk of death after revascularization compared with MI patients without SCA (MI-no SCA). Among patients with anteri ...
Full textLink to itemCite
Journal ArticleJ Am Heart Assoc · September 7, 2021
Background Following the implementation of the HeartRescue project, with interventions in the community, emergency medical services, and hospitals to improve care and outcomes for out-of-hospital cardiac arrests (OHCA) in North Carolina, improved bystander ...
Full textLink to itemCite
Journal ArticleCirculation · April 20, 2021
Opioid overdose is the leading cause of death for Americans 25 to 64 years of age, and opioid use disorder affects >2 million Americans. The epidemiology of opioid-associated out-of-hospital cardiac arrest in the United States is changing rapidly, with exp ...
Full textLink to itemCite
Journal ArticleJ Am Soc Nephrol · March 2021
BACKGROUND: Undergoing percutaneous coronary intervention (PCI) is a risk factor for AKI development, but few studies have quantified racial differences in AKI incidence after this procedure. METHODS: We examined the association of self-reported race (Blac ...
Full textLink to itemCite
Journal ArticleStat Med · December 10, 2020
Cluster randomized trials (CRTs) refer to experiments with randomization carried out at the cluster or the group level. While numerous statistical methods have been developed for the design and analysis of CRTs, most of the existing methods focused on test ...
Full textLink to itemCite
ConferenceCirculation · November 17, 2020
Background:
Drones have great potential to speed the delivery of AEDs in the critical first few minutes of OHCA. However, it is unclear whether bystanders can balance high-quality cardiopulmonary resu ...
Full textCite
ConferenceCirculation · November 17, 2020
Introduction:
Bystander CPR (B-CPR) and defibrillation for sudden cardiac arrest (SCA) vary by gender with females being less likely to receive these interventions. Despite known differences by race a ...
Full textCite
Journal ArticleResuscitation · November 2020
BACKGROUND: Cardiac arrest is the leading cause of death among patients receiving hemodialysis. Despite guidelines recommending CPR training and AED presence in dialysis clinics, rates of CPR and AED use by dialysis staff are suboptimal. Given that racial ...
Full textOpen AccessLink to itemCite
Journal ArticleResuscitation · July 2020
AIM: We examined overall and temporal differences in out-of-hospital cardiac arrest (OHCA) care and outcomes by urban versus non-urban setting separately for North Carolina (NC) and Washington State (WA) during HeartRescue initiatives and associations of u ...
Full textLink to itemCite
Journal ArticleResuscitation · June 2020
BACKGROUND: While survival after in-hospital cardiac arrest (IHCA) has improved in recent years, it remains unknown whether this trend primarily applies to younger IHCA victims. The aim of this study was to assess trends in survival to hospital discharge a ...
Full textLink to itemCite
Journal ArticleJ Am Heart Assoc · February 18, 2020
Background Women have higher utilization of "do not attempt resuscitation" (DNAR) orders during treatment for critical illness. Occurrence of sex differences in the establishment of DNAR orders after resuscitation from in-hospital cardiac arrest is unknown ...
Full textLink to itemCite
Journal ArticleClin J Am Soc Nephrol · February 7, 2020
BACKGROUND AND OBJECTIVES: Patients on maintenance dialysis with in-hospital cardiac arrest have been reported to have worse outcomes relative to those not on dialysis; however, it is unknown if poor outcomes are related to the quality of resuscitation. Us ...
Full textLink to itemCite
Journal ArticleCirculation · January 7, 2020
BACKGROUND: Bystander cardiopulmonary resuscitation (B-CPR) delivery and survival after out-of-hospital cardiac arrest vary at the neighborhood level, with lower survival seen in predominantly black neighborhoods. Although the Hispanic population is the fa ...
Full textLink to itemCite
Journal ArticleContemp Clin Trials · January 2020
Individual-level baseline covariate imbalance could happen more frequently in cluster randomized trials, and may influence the observed treatment effect. Using computer and real-data simulations, this paper quantifies the extent and impact of covariate imb ...
Full textLink to itemCite
Journal ArticleResuscitation · November 2019
Utstein-style reporting templates provide a structured framework with which to compare systems of care for cardiac arrest. The 2004 Utstein reporting template encompassed both out-of-hospital and in-hospital cardiac arrest. A 2015 update of the Utstein tem ...
Full textLink to itemCite
Journal ArticleCirculation · October 29, 2019
Utstein-style reporting templates provide a structured framework with which to compare systems of care for cardiac arrest. The 2004 Utstein reporting template encompassed both out-of-hospital and in-hospital cardiac arrest. A 2015 update of the Utstein tem ...
Full textLink to itemCite
Journal ArticleCrit Care Med · October 2019
OBJECTIVES: To characterize the rapid response team activations, and the patients receiving them, in the American Heart Association-sponsored Get With The Guidelines Resuscitation-Medical Emergency Team cohort between 2005 and 2015. DESIGN: Retrospective m ...
Full textLink to itemCite
Journal ArticleHealth Aff (Millwood) · July 2019
In 2010, prompted by compelling evidence that demonstrated better patient outcomes in hospitals with higher percentages of nurses with a bachelor of science in nursing (BSN), the Institute of Medicine recommended that 80 percent of the nurse workforce be q ...
Full textLink to itemCite
Journal ArticleJAMA Netw Open · May 3, 2019
IMPORTANCE: Several clinical decision rules (CDRs) have been developed to help practitioners know when to safely terminate resuscitative efforts after in-hospital cardiac arrest (IHCA). The UN10 rule, a CDR that uses 3 intra-arrest variables, has been show ...
Full textLink to itemCite
Journal ArticleJ Am Soc Nephrol · March 2019
BACKGROUND: Out-of-hospital cardiac arrest, the leading cause of death among patients on hemodialysis, occurs frequently within outpatient dialysis centers. Practice guidelines recommend resuscitation training for all dialysis clinic staff and on-site defi ...
Full textLink to itemCite
Journal ArticleCrit Care Med · February 2019
OBJECTIVES: Clinical providers have access to a number of pharmacologic agents during in-hospital cardiac arrest. Few studies have explored medication administration patterns during in-hospital cardiac arrest. Herein, we examine trends in use of pharmacolo ...
Full textLink to itemCite
Journal ArticlePLoS One · 2019
BACKGROUND: Cluster-randomized trials (CRTs) are being increasingly used to test a range of interventions, including medical interventions commonly used in clinical practice. Policies created by the NIH and the Food and Drug Administration (FDA) require th ...
Full textLink to itemCite
Journal ArticleAm Heart J · October 2018
BACKGROUND: Large variations exist in the care processes and outcomes for patients who experience in-hospital cardiac arrest (IHCA). We examined if Get With The Guidelines-Resuscitation (GWTG-R) participation duration was associated with improved care proc ...
Full textLink to itemCite
Journal ArticleJ Am Heart Assoc · September 18, 2018
Background The Institute of Medicine has called for actions to understand and target sex-related differences in care and outcomes for out-of-hospital cardiac arrest patients. We assessed changes in bystander and first-responder interventions and outcomes f ...
Full textLink to itemCite
Journal ArticleAm Heart J · August 2018
BACKGROUND: Despite the high incidence of in-hospital cardiac arrest (IHCA) in US hospitals, the prognosis and end-of-life decision-making patterns of a patient with a recurrent IHCA are unknown. METHODS: Within Get-With-The-Guidelines-Resuscitation, we id ...
Full textLink to itemCite
Journal ArticleCirc Res · May 11, 2018
Based on our collective early career experiences, we will provide the key elements in a road map for a successful physician-scientist. Discussion includes the importance of mentoring, establishing successful collaboration, time management, work-life balanc ...
Full textLink to itemCite
Journal ArticleCirculation · May 8, 2018
BACKGROUND: Prior studies have reported higher in-hospital survival with prompt defibrillation and epinephrine treatment in patients with in-hospital cardiac arrest (IHCA). Whether this survival benefit persists after discharge is unknown. METHODS: We link ...
Full textLink to itemCite
Journal ArticleAm Heart J · March 2018
BACKGROUND: Black individuals have a disproportionately higher burden of heart failure with reduced ejection fraction (HFrEF) relative to other racial and ethnic populations. We conducted a systematic review to determine the representation, enrollment tren ...
Full textLink to itemCite
Journal ArticleClin Trials · February 2018
Background/aims The Food and Drug Administration Amendments Act mandates that applicable clinical trials report basic summary results to the ClinicalTrials.gov database within 1 year of trial completion or termination. We aimed to determine the proportion ...
Full textLink to itemCite
Journal ArticleJAMA Cardiol · November 1, 2017
IMPORTANCE: Little is known about the influence of comprehensive public health initiatives according to out-of-hospital cardiac arrest (OHCA) location, particularly at home, where resuscitation efforts and outcomes have historically been poor. OBJECTIVE: T ...
Full textLink to itemCite
Journal ArticleJAMA Cardiol · October 1, 2017
IMPORTANCE: We examined whether resuscitation care and outcomes vary by the racial composition of the neighborhood where out-of-hospital cardiac arrests (OHCAs) occur. OBJECTIVE: To evaluate the association between bystander treatments (cardiopulmonary res ...
Full textLink to itemCite
Journal ArticleJ Am Heart Assoc · May 17, 2017
BACKGROUND: Bystander cardiopulmonary resuscitation (CPR) is associated with increased survival from cardiac arrest, yet bystander CPR rates are low in many communities. The overall prevalence of CPR training in the United States and associated individual- ...
Full textLink to itemCite
Journal ArticleJ Clin Hypertens (Greenwich) · May 2017
UNLABELLED: Single-site, intensive, community-based blood pressure (BP) intervention programs have led to BP improvements. The authors examined the American Heart Association's Check. Change. CONTROL: (CCC) program (4069 patients/18 cities) to determine wh ...
Full textLink to itemCite
Journal ArticleCirculation · May 31, 2016
BACKGROUND: Although previous studies have shown marked variation in out-of-hospital cardiac arrest survival across US regions, factors underlying this survival variation remain incompletely explained. METHODS AND RESULTS: Using data from the Cardiac Arres ...
Full textLink to itemCite
Journal ArticleJ Am Coll Cardiol · May 3, 2016
BACKGROUND: Out-of-hospital cardiac arrest (OHCA) associated with acute myocardial infarction (MI) confers high in-hospital mortality; however, among those patients who survive, little is known regarding their post-discharge mortality and health care use r ...
Full textLink to itemCite
Journal ArticleBMJ · April 6, 2016
OBJECTIVE: To describe temporal trends in the time interval between first and second attempts at defibrillation and the association between this time interval and outcomes in patients with persistent ventricular tachycardia or ventricular fibrillation (VT/ ...
Full textLink to itemCite
Journal ArticleJAMA Cardiol · April 1, 2016
IMPORTANCE: Survival rates after in-hospital cardiac arrest (IHCA) vary significantly among US centers; whether this variation is owing to differences in IHCA care quality is unknown. OBJECTIVE: To evaluate hospital-level variation to determine whether hos ...
Full textLink to itemCite
Journal ArticleClin Trials · October 2015
Pragmatic clinical trials can help answer questions of comparative effectiveness for interventions routinely used in medical practice. Pragmatic clinical trials may examine outcomes of one or more marketed medical products, and they are heterogeneous in de ...
Full textLink to itemCite
Journal ArticleJAMA · July 21, 2015
IMPORTANCE: Out-of-hospital cardiac arrest is associated with low survival, but early cardiopulmonary resuscitation (CPR) and defibrillation can improve outcomes if more widely adopted. OBJECTIVE: To examine temporal changes in bystander and first-responde ...
Full textLink to itemCite
Journal ArticleResuscitation · July 2015
BACKGROUND: Survival varies among those resuscitated from out-of-hospital cardiac arrest (OHCA). Evidence-based performance measures have been used to describe hospital quality of care in conditions such as acute coronary syndrome and major trauma. It rema ...
Full textLink to itemCite
Journal ArticleClin Trials · June 2015
Cluster randomized trials randomly assign groups of individuals to examine research questions or test interventions and measure their effects on individuals. Recent emphasis on quality improvement, comparative effectiveness, and learning health systems has ...
Full textLink to itemCite
Journal ArticleAm Heart J · April 2015
BACKGROUND: Cardiac arrest (CA) is a major complication of patients with ST-elevation myocardial infarction (STEMI). Its prevalence and prognostic impact in contemporary US practice has not been well assessed. METHODS: We evaluated STEMI patients included ...
Full textLink to itemCite
Journal ArticleN Engl J Med · March 12, 2015
BACKGROUND: The Food and Drug Administration Amendments Act (FDAAA) mandates timely reporting of results of applicable clinical trials to ClinicalTrials.gov. We characterized the proportion of applicable clinical trials with publicly available results and ...
Full textOpen AccessLink to itemCite
Journal ArticleResuscitation · November 2014
OBJECTIVE: A 10-fold regional variation in survival after out-of-hospital cardiac arrest (OHCA) has been reported in the United States, which partly relates to variability in bystander cardiopulmonary resuscitation (CPR) rates. In order for resources to be ...
Full textLink to itemCite
Journal ArticleJAMA Intern Med · February 1, 2014
IMPORTANCE: Prompt bystander cardiopulmonary resuscitation (CPR) improves the likelihood of surviving an out-of-hospital cardiac arrest. Large regional variations in survival after an out-of-hospital cardiac arrest have been noted. OBJECTIVES: To determine ...
Full textLink to itemCite
Journal ArticleCirc Heart Fail · November 2012
BACKGROUND: Patients with acute myocardial infarction (MI) complicated by heart failure (HF) are subject to higher mortality during the index hospitalization. Early risk prediction and intervention may help prevent HF-related morbidity and mortality. METHO ...
Full textLink to itemCite
Journal ArticleCirculation · October 30, 2012
BACKGROUND: Conflicting evidence exists on sex-based outcomes after coronary stenting. METHODS AND RESULTS: Data on 426 996 patients ≥65 years old (42.3% women) from the National Cardiovascular Data Registry CathPCI Registry (2004-2008) were linked to Medi ...
Full textLink to itemCite