Article
Critical Care Medicine
Robert A. A. Berg, Ryan W. W. Morgan, Ron W. W. Reeder, Tageldin Ahmed, Michael J. J. Bell, Robert Bishop, Matthew Bochkoris, Candice Burns, Joseph A. A. Carcillo, Todd C. C. Carpenter, J. Michael Dean, J. Wesley Diddle, Myke Federman, Richard Fernandez, Ericka L. L. Fink, Deborah Franzon, Aisha H. H. Frazier, Stuart H. H. Friess, Kathryn Graham, Mark Hall, David A. A. Hehir, Christopher M. M. Horvat, Leanna L. L. Huard, Tensing Maa, Arushi Manga, Patrick S. S. McQuillen, Kathleen L. L. Meert, Peter M. M. Mourani, Vinay M. M. Nadkarni, Maryam Y. Y. Naim, Daniel Notterman, Chella A. A. Palmer, Murray M. M. Pollack, Anil Sapru, Carleen Schneiter, Matthew P. P. Sharron, Neeraj Srivastava, Sarah Tabbutt, Bradley Tilford, Shirley Viteri, David Wessel, Heather A. A. Wolfe, Andrew R. R. Yates, Athena F. F. Zuppa, Robert M. M. Sutton
Summary: Arterial diastolic blood pressure (DBP) greater than 25 mm Hg in infants and greater than 30 mm Hg in children greater than 1 year old during CPR is associated with survival to hospital discharge, as validated by a multicenter prospective observational study.
CRITICAL CARE MEDICINE
(2023)
Article
Medicine, General & Internal
Sheldon Cheskes, P. Richard Verbeek, Ian R. R. Drennan, Shelley L. L. McLeod, Linda Turner, Ruxandra Pinto, Michael Feldman, Matthew Davis, Christian Vaillancourt, Laurie J. J. Morrison, Paul Dorian, Damon C. C. Scales
Summary: This study found that among patients with shock-refractory ventricular fibrillation, survival to hospital discharge occurred more frequently in those who received double sequential external defibrillation or vector-change defibrillation compared to standard defibrillation.
NEW ENGLAND JOURNAL OF MEDICINE
(2022)
Article
Cardiac & Cardiovascular Systems
Thomas Uray, Cameron Dezfulian, Abigail A. Palmer, Kristin M. Miner, Rehana K. Leak, Jason P. Stezoski, Keri Janesko-Feldman, Patrick M. Kochanek, Tomas Drabek
Summary: The study found that there are differences in cytokine responses in serum, heart, and brain between asphyxial cardiac arrest (ACA) and ventricular fibrillation cardiac arrest (VFCA), but the changes in cytokine levels and secondary injuries caused by the two types of cardiac arrest are similar.
JOURNAL OF THE AMERICAN HEART ASSOCIATION
(2021)
Article
Cardiac & Cardiovascular Systems
Emanuel M. Dogan, Birger Axelsson, Oskar Jauring, Tal M. Horer, Kristofer F. Nilsson, Mans Edstrom
Summary: The use of intra-aortic balloon pump (IABP) during CPR has been minimally studied. Intra-caval balloon pump (ICBP) may reduce backward venous flow during CPR. In an anesthetized pig model, mechanical chest compressions (MCC) were initiated after 10 minutes of cardiac arrest. After 5 minutes of MCC, IABP or ICBP was initiated. The results showed that proper synchronization of IABP with MCC significantly increased mean arterial pressure and carotid blood flow, demonstrating the potential of IABP in CPR.
JOURNAL OF CARDIOVASCULAR TRANSLATIONAL RESEARCH
(2023)
Article
Biology
Jason Coult, Thomas D. Rea, Jennifer Blackwood, Peter J. Kudenchuk, Chenguang Liu, Heemun Kwok
Summary: A novel algorithm was developed to predict outcomes of defibrillation success and functional survival during ongoing CPR following VF arrest. The algorithm utilized ECG features and patient characteristics to predict outcomes, with promising performance evaluated by AUC in validation data.
COMPUTERS IN BIOLOGY AND MEDICINE
(2021)
Article
Emergency Medicine
Kyle Stupca, Nicholas Scaturo, Eileen Shomo, Tonya King, Marshall Frank
Summary: This study compares clinical outcomes between patients with refractory ventricular fibrillation (VF) and pulseless ventricular tachycardia (pVT) cardiac arrest who received an Emergency Medical Service (EMS) bundle, and patients who received standard Advanced Cardiac Life Support (ACLS) interventions. The results showed that patients who received the EMS bundle had lower rates of successful resuscitation, fewer pulses on arrival at the hospital, and similar rates of neurologically intact survival compared to those who received standard ACLS interventions.
AMERICAN JOURNAL OF EMERGENCY MEDICINE
(2023)
Article
Medicine, General & Internal
Woo Jin Jung, Young-Il Roh, Hyeonyoung Im, Yujin Lee, Dahye Im, Kyoung-Chul Cha, Sung Oh Hwang
Summary: This study developed an automated compression-defibrillation apparatus (ACDA) and investigated its performance in cardiopulmonary resuscitation (CPR) compared to conventional CPR. The results showed that CPR using ACDA had similar effects and outcomes as conventional CPR, with shorter times for chest compression, defibrillation, and hands-off.
JOURNAL OF CLINICAL MEDICINE
(2023)
Article
Health Care Sciences & Services
Tak Kyu Oh, You Hwan Jo, In-Ae Song
Summary: The rate of in-hospital cardiopulmonary resuscitation and cost of care have significantly increased in South Korea since 2010, while the 6-month and 1-year rates of survival post in-hospital resuscitation remain low.
JOURNAL OF PERSONALIZED MEDICINE
(2022)
Article
Cardiac & Cardiovascular Systems
Jingru Li, Yuantong Qi, Jianjie Wang, Chenxi Dai, Bihua Chen, Yongqin Li
Summary: Trimetazidine significantly alleviates postresuscitation myocardial dysfunction and improves survival in a ventricular fibrillation rat model by decreasing oxidative stress and inflammation. A single dose of trimetazidine administered immediately after resuscitation effectively improves cardiac function, whether used alone or combined with targeted temperature management.
JOURNAL OF THE AMERICAN HEART ASSOCIATION
(2022)
Review
Neurosciences
Marlena Ornowska, Andrew Wormsbecker, Gary Andolfatto, Tim S. Leung, Idan Khan, George Medvedev
Summary: Review of literature on the use of ketamine as a neuroprotective agent following cardiac arrest. No clinical trials were identified, so a scoping review was conducted instead of a systematic review. Ketamine functions as an NMDA antagonist, and preclinical models indicate its efficacy in neuroprotection. Clinical studies in other conditions also support its use in improving neurological outcomes. Future research should explore the potential of ketamine as a clinical intervention in post-cardiac arrest scenarios.
CNS NEUROSCIENCE & THERAPEUTICS
(2023)
Article
Cardiac & Cardiovascular Systems
Sebastian Wolfrum, Kevin Roedl, Alexia Hanebutte, Rudiger Pfeifer, Volkhard Kurowski, Reimer Riessen, Anne Daubmann, Stephan Braune, Gerold Soffker, Eric Bibiza-Freiwald, Karl Wegscheider, Heribert Schunkert, Holger Thiele, Stefan Kluge
Summary: This study found that hypothermic temperature control after IHCA did not improve survival nor functional outcome. The study may have been underpowered to detect clinically important differences between hypothermic temperature control and normothermia.
Article
Emergency Medicine
Christopher W. Hewitt, Matthew A. Pombo, Perry E. Blough, Maria G. Castaneda, Thomas J. Percival, Jason M. Rall
Summary: The study found that although using AAJT during chest compressions did not increase the rate of ROSC, improvements in hemodynamic parameters were observed while the AAJT was in place.
AMERICAN JOURNAL OF EMERGENCY MEDICINE
(2021)
Article
Immunology
Niels Moeslund, Zhang Long Zhang, Lars Bo Ilkjaer, Pia Ryhammer, Christine Cramer, Johan Palmfeldt, Michael Pedersen, Michiel Elardus Erasmus, Steven Tsui, Hans Eiskjaer
Summary: This study investigated the effects of high oxygenation (HOX) and low oxygenation (LOX) on donor heart function. The results showed that the HOX group had improved right ventricular function, while the left ventricular function remained stable at baseline levels. Hemodynamic function was similar between the two groups. The LOX group exhibited more myocardial damage and poorer contractile performance.
Article
Critical Care Medicine
Tak Kyu Oh, You Hwan Jo, In-Ae Song
Summary: This study investigated the association between physician turnover and survival outcomes after in-hospital cardiopulmonary resuscitation (ICPR) in South Korea and did not find a significant association.
Article
Medicine, General & Internal
Ji Han Heo, Taegyun Kim, Jonghwan Shin, Gil Joon Suh, Joonghee Kim, Yoon Sun Jung, Seung Min Park, Sungwan Kim
Summary: This study established a prediction model for predicting 1-year neurological outcomes in OHCA survivors using machine learning methods. The ensemble model showed higher performance compared to the multivariable logistic regression model, but performance slightly decreased in the external validation dataset.
JOURNAL OF KOREAN MEDICAL SCIENCE
(2021)
Article
Critical Care Medicine
Gene Sung, Nichole Bosson, Amy H. Kaji, Mark Eckstein, David Shavelle, William J. French, Joseph L. Thomas, William Koenig, James T. Niemann
NEUROCRITICAL CARE
(2016)
Article
Medicine, General & Internal
Jeffrey L. Saver, Sidney Starkman, Marc Eckstein, Samuel J. Stratton, Franklin D. Pratt, Scott Hamilton, Robin Conwit, David S. Liebeskind, Gene Sung, Ian Kramer, Gary Moreau, Robert Goldweber, Nerses Sanossian
NEW ENGLAND JOURNAL OF MEDICINE
(2015)
Article
Emergency Medicine
Nichole Bosson, Amy H. Kaji, James T. Niemann, Benjamin Squire, Marc Eckstein, William J. French, Paula Rashi, Richard Tadeo, William Koenig
PREHOSPITAL EMERGENCY CARE
(2015)
Article
Biochemistry & Molecular Biology
Scott T. Youngquist, Atman P. Shah, John P. Rosborough, James T. Niemann
JOURNAL OF INTERFERON AND CYTOKINE RESEARCH
(2016)
Article
Emergency Medicine
Nichole Bosson, Stephen Sanko, Ronald E. Stickney, James Niemann, William J. French, James G. Jollis, Michael C. Kontos, Tyson G. Taylor, Peter W. Macfarlane, Richard Tadeo, William Koenig, Marc Eckstein
PREHOSPITAL EMERGENCY CARE
(2017)
Article
Critical Care Medicine
Nichole E. Bosson, Amy H. Kaji, William J. Koenig, James T. Niemann
THERAPEUTIC HYPOTHERMIA AND TEMPERATURE MANAGEMENT
(2016)
Editorial Material
Cardiac & Cardiovascular Systems
James T. Niemann, Roger J. Lewis
Article
Cardiac & Cardiovascular Systems
Nichole Bosson, Terrence Baruch, William J. French, Andrea Fang, Amy H. Kaji, Marianne Gausche-Hill, Alisa Rock, David Shavelle, Joseph L. Thomas, James T. Niemann
JOURNAL OF THE AMERICAN HEART ASSOCIATION
(2017)
Article
Emergency Medicine
Nicole T. D'Arcy, Nichole Bosson, Amy H. Kaji, Quang T. Bui, William J. French, Joseph L. Thomas, Yvonne Elizarraraz, Natalia Gonzalez, Jose Garcia, James T. Niemann
PREHOSPITAL AND DISASTER MEDICINE
(2018)
Article
Cardiac & Cardiovascular Systems
Joseph L. Thomas, Nichole Bosson, Amy H. Kaji, Yong Ji, Gene Sung, David M. Shavelle, William J. French, William Koenig, James T. Niemann
AMERICAN JOURNAL OF CARDIOLOGY
(2014)
Article
Emergency Medicine
Nichole Bosson, Benjamin Isakson, Jayson A. Morgan, Amy H. Kaji, Atilla Uner, Katherine Hurley, Timothy D. Henry, James T. Niemann
PREHOSPITAL EMERGENCY CARE
(2019)
Article
Critical Care Medicine
Nichole Bosson, Andrea Fang, Amy H. Kaji, Marianne Gausche-Hill, William J. French, David Shavelle, Joseph L. Thomas, James T. Niemann
Article
Cardiac & Cardiovascular Systems
Jeffrey Eric Rollman, Robert A. Kloner, Nichole Bosson, James T. Niemann, Marianne Gausche-Hill, Michelle Williams, Christine Clare, Weiyi Tan, Xiaoyan Wang, David M. Shavelle, Asim M. Rafique
Summary: During the 2020 COVID-19 pandemic, emergency medical services in Los Angeles County, CA experienced an increase in responses to out-of-hospital cardiac arrest (OHCA) and a decrease in responses to ST-segment-elevation myocardial infarction (STEMI). Compared to 2018 and 2019, the proportion of OHCA patients who received defibrillation and had return of spontaneous circulation was lower after the implementation of California's stay-at-home order on March 19, 2020. Emergency medical services also saw a significant increase in dead on arrival cases in 2020 compared to previous years.
JOURNAL OF THE AMERICAN HEART ASSOCIATION
(2021)
Article
Emergency Medicine
Sally Krasne, Carl D. Stevens, Philip J. Kellman, James T. Niemann
Summary: The study aimed to investigate the efficacy and durability of an online ECG Perceptual and Adaptive Learning Module (ECG PALM) for teaching ECG interpretation to medical students and residents. Results showed significant improvements in accuracy and fluency among students and residents following ECG PALM training, indicating its effectiveness as a teaching tool for interpreting common ECG abnormalities.
AEM EDUCATION AND TRAINING
(2021)
Article
Cardiac & Cardiovascular Systems
David M. Shavelle, Nichole Bosson, Joseph L. Thomas, Amy H. Kaji, Gene Sung, William J. French, James T. Niemann
AMERICAN JOURNAL OF CARDIOLOGY
(2017)