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https://www.readbyqxmd.com/read/28734702/impact-of-hypotension-after-return-of-spontaneous-circulation-on-survival-in-patients-of-out-of-hospital-cardiac-arrest
#1
Yu Koon Chiu, Chun Tat Lui, Kwok Leung Tsui
OBJECTIVE: To investigate the relationship between hypotension in the first 3h after return of spontaneous circulation (ROSC) in patients with out-of-hospital cardiac arrest. METHOD: This retrospective cohort study occurred at two regional hospitals and included adult OHCA patients who experienced ROSC from July 1, 2014 to December 31, 2015. Hemodynamic and inotrope administration data were retrieved for 3h after ROSC. We calculated the hypotensive exposure index (HEI) as the surrogate marker of the exposure of hypotension...
July 5, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28730843/clinical-value-of-st-segment-change-after-return-of-spontaneous-cardiac-arrest-and-emergent-coronary-angiography-in-patients-with-out-of-hospital-cardiac-arrest-diagnostic-and-therapeutic-importance-of-vasospastic-angina
#2
Kazuya Tateishi, Daisuke Abe, Tooru Iwama, Yuichi Hamabe, Kazutaka Aonuma, Akira Sato
BACKGROUND: We investigated the association between initial ST-segment change after return of spontaneous circulation (ROSC) and the incidence of acute coronary lesions in patients with out-of-hospital cardiac arrest (OHCA), and clinical outcomes of patients with OHCA caused by vasospastic angina pectoris (VSA). METHODS: Among 2779 OHCA patients in our institution, all patients with ROSC underwent emergent coronary angiography (CAG) except for those with an obvious extra-cardiac cause of OHCA...
July 1, 2017: European Heart Journal. Acute Cardiovascular Care
https://www.readbyqxmd.com/read/28728743/outcomes-of-st-elevation-myocardial-infarction-complicated-by-out-of-hospital-cardiac-arrest-from-the-los-angeles-county-regional-system
#3
David M Shavelle, Nichole Bosson, Joseph L Thomas, Amy H Kaji, Gene Sung, William J French, James T Niemann
The objective of this study was to evaluate the time to primary percutaneous coronary intervention (PCI) and the outcome for patients with ST elevation myocardial infarction (STEMI) complicated by out-of-hospital cardiac arrest (OHCA). In this regional system, all patients with STEMI and/or OHCA with return of spontaneous circulation were transported to STEMI Receiving Centers. The outcomes registry was queried for patients with STEMI with underwent primary PCI from April 2011 to December 2014. Patients with STEMI complicated by OHCA were compared with a reference group of STEMI without OHCA...
June 15, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28728194/-relevance-of-living-wills-during-post-resuscitation-care
#4
Martin Christ, Katharina Isabel von Auenmüller, Martin Grett, Scharbanu Amirie, Michael Brand, Hans-Joachim Trappe
Background There is hardly any evidence about the influence of living wills on acute life-threatening disease like out-of-hospital cardiac-arrest (OHCA). We therefore initiated this study to quantify the percentage of victims of OHCA who's living wills are available during post-resuscitation care. Methods All victims of OHCA who were admitted to our hospital between January 1(st) 2008 and July 31(th) 2016 were identified by analysis of our central admission register. Data from individual patients were collected from the patient's health records and anonymously stored on a central database...
July 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28723789/measuring-the-impact-of-emergency-medical-services-ems-on-out-of-hospital-cardiac-arrest-survival-in-a-developing-country-a-key-metric-for-ems-systems-performance
#5
Mazen El Sayed, Reem Al Assad, Yasmin Abi Aad, Nour Gharios, Marwan M Refaat, Hani Tamim
Out-of-hospital cardiac arrest (OHCA) can be used to evaluate the overall performance of the emergency medical services' (EMS) system. This study assessed the impact of EMS on OHCA survival rates in a setting where the prehospital system is underdeveloped.A retrospective chart review was carried out over a 5-year period of all adult OHCA patients admitted to the emergency department (ED) of a tertiary care center in Lebanon.A total of 271 patients with OHCA (179 [66.1%] men, mean age of 69.9 [standard deviation = 15...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28717775/impact-of-early-coronary-angiography-on-the-survival-to-discharge-after-out-of-hospital-cardiac-arrest
#6
Jikyoung Shin, Eunsil Ko, Won Chul Cha, Tae Rim Lee, Hee Yoon, Sung Yeon Hwang, Tae Gun Shin, Min Seob Sim, Ik Joon Jo, Keun Jeong Song, Joong Eui Rhee, Yeon Kwon Jeong, Jin-Ho Choi
OBJECTIVE: Acute myocardial infarction is a major cause of out-of-hospital cardiac arrest (OHCA). Coronary angiography (CAG) enables diagnostic confirmation of coronary artery disease and subsequent revascularization, which might improve the prognosis of OHCA survivors. Non-randomized data has shown a favorable impact of CAG on prognosis for this population. However, the optimal timing of CAG has been debated. METHODS: The clinical outcomes of 607 OHCA patients registered in CAPTURES (Cardiac Arrest Pursuit Trial with Unique Registration and Epidemiologic Surveillance), a nationwide multicenter registry performed in 27 hospitals, were analyzed...
June 2017: Clinical and Experimental Emergency Medicine
https://www.readbyqxmd.com/read/28716539/association-of-bystander-interventions-and-hospital-length-of-stay-and-admission-to-intensive-care-unit-in-out-of-hospital-cardiac-arrest-survivors
#7
Signe Riddersholm, Kristian Kragholm, Rikke Nørmark Mortensen, Marianne Pape, Carolina Malta Hansen, Freddy K Lippert, Christian Torp-Pedersen, Christian F Christiansen, Bodil Steen Rasmussen
BACKGROUND: The impact of bystander interventions on post-arrest hospital course is sparsely studied. We examined the association between bystander interventions and length of hospital stay and admission to intensive care unit (ICU) in one-day survivors after OHCA. METHODS: This cohort study linked data of 4,641 one-day OHCA survivors from 2001-2014 to data on hospital length of stay and ICU admission. We examined associations between bystander efforts and outcomes using regression, adjusted for age, sex, comorbidities, calendar year and witnessed status...
July 14, 2017: Resuscitation
https://www.readbyqxmd.com/read/28713042/implementation-of-the-universal-bls-termination-of-resuscitation-rule-in-a-rural-ems-system
#8
Matthew R Jordan, Michael F O'Keefe, David Weiss, C Wes Cubberley, Charles D MacLean, Daniel L Wolfson
BACKGROUND: Emergency Medical Services (EMS) are often the first medical providers to begin resuscitation of out-of-hospital cardiac arrest (OHCA) victims. The universal Basic Life Support Termination of Resuscitation (BLS-TOR) rule is a validated clinical prediction tool used to identify patients in which continued resuscitation efforts are futile. OBJECTIVE: The primary aim is to compare the rate of transport of OHCA cases before and after the implementation of a BLS-TOR protocol and to determine the compliance rate of EMS personnel with the new protocol in a largely volunteer, rural system...
July 13, 2017: Resuscitation
https://www.readbyqxmd.com/read/28700964/clinical-and-laboratory-predictors-of-infectious-complications-in-patients-after-out-of-hospital-cardiac-arrest
#9
Josef Kroupa, Jiri Knot, Jaroslav Ulman, Frantisek Bednar, Alena Dohnalova, Zuzana Motovska
PURPOSE: Identification of clinical and laboratory predictors related to Infectious Complications (ICs) in patients after Out-of-Hospital Cardiac Arrest (OHCA). METHODS: Patients, aged >18, after an OHCA between 9/2013 and 11/2015, surviving >24h, were studied. RESULTS: Study group consisted of 42 patients (mean age 63.4years, 88.1% men). Forty percent of patients had IC; lower respiratory tract infections were most common (87.5% of cases)...
July 4, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28698333/research-protocol-for-platelets-in-out-of-hospital-cardiac-arrest-an-observational-case-controlled-feasibility-study-to-assess-coagulation-and-platelet-function-abnormalities-with-rotem-following-out-of-hospital-cardiac-arrest-pohcar
#10
Agnieszka Skorko, Matthew Thomas, Andrew Mumford, Thomas Johnson, Elinor Griffiths, Rosemary Greenwood, Jonathan Benger
INTRODUCTION: Out-of-hospital cardiac arrest (OHCA) has an annual incidence of approximately 60 000 in the UK. Less than 10% of those who receive resuscitation survive to hospital discharge. For OHCA of a presumed cardiac cause, the optimal antiplatelet therapy is currently unknown. Previous studies indicate that a procoagulopathic state exists postcardiac arrest which may contribute to the formation of thrombi and contribute to poor outcomes. However, the administration of antiplatelet therapies needs to be balanced against the increased risk of bleeding that these individuals face...
July 10, 2017: BMJ Open
https://www.readbyqxmd.com/read/28698134/effects-of-advanced-life-support-on-patients-who-suffered-cardiac-arrest-outside-of-hospital-and-were-defibrillated
#11
Akihito Hagihara, Daisuke Onozuka, Takashi Nagata, Manabu Hasegawa
BACKGROUND: The effects and relative benefits of advanced airway management and epinephrine on patients with out-of-hospital cardiac arrest (OHCA) who were defibrillated are not well understood. METHODS: This was a prospective observational study. Using data of all out-of-hospital cardiac arrest cases occurring between 2005 and 2013 in Japan, hierarchical logistic regression and conditional logistic regression along with time-dependent propensity matching were performed...
July 5, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28695976/adaptation-of-global-hemostasis-to-therapeutic-hypothermia-in-patients-with-out-of-hospital-cardiac-arrest-thromboelastography-study
#12
Aleksander Trąbka-Zawicki, Marek Tomala, Aleksander Zeliaś, Elżbieta Paszek, Wojciech Zajdel, Ewa Stępień, Krzysztof Żmudka
BACKGROUND: The use of mild therapeutic hypothermia (MTH) in patients after out-of-hospital cardiac arrest (OHCA) who are undergoing primary percutaneous coronary intervention (pPCI) can protect patients from thromboembolic complications. The aim of the study was to evaluate the adaptive mechanisms of the coagulation system in MTH-treated comatose OHCA survivors. METHODS: Twenty one comatose OHCA survivors with acute coronary syndrome undergoing immediate pPCI were treated with MTH...
July 11, 2017: Cardiology Journal
https://www.readbyqxmd.com/read/28694349/the-linguistic-and-interactional-factors-impacting-recognition-and-dispatch-in-emergency-calls-for-out-of-hospital-cardiac-arrest-a-mixed-method-linguistic-analysis-study-protocol
#13
Marine Riou, Stephen Ball, Teresa A Williams, Austin Whiteside, Kay L O'Halloran, Janet Bray, Gavin D Perkins, Peter Cameron, Daniel M Fatovich, Madoka Inoue, Paul Bailey, Deon Brink, Karen Smith, Phillip Della, Judith Finn
INTRODUCTION: Emergency telephone calls placed by bystanders are crucial to the recognition of out-of-hospital cardiac arrest (OHCA), fast ambulance dispatch and initiation of early basic life support. Clear and efficient communication between caller and call-taker is essential to this time-critical emergency, yet few studies have investigated the impact that linguistic factors may have on the nature of the interaction and the resulting trajectory of the call. This research aims to provide a better understanding of communication factors impacting on the accuracy and timeliness of ambulance dispatch...
July 9, 2017: BMJ Open
https://www.readbyqxmd.com/read/28689047/major-regional-differences-in-automated-external-defibrillator-placement-and-basic-life-support-training-in-france-further-needs-for-coordinated-implementation
#14
Nicole Karam, Kumar Narayanan, Wulfran Bougouin, Nordine Benameur, Frankie Beganton, Daniel Jost, Lionel Lamhaut, Marie-Cécile Perier, Alain Cariou, David S Celermajer, Eloi Marijon, Xavier Jouven
BACKGROUND: Public Access Defibrillation (PAD) programs have emerged since mid-1990s with the aim of improving survival from Out-of-Hospital Cardiac Arrest (OHCA). The extent to which their implementation in the community differs among different areas has not been evaluated. METHODS: We carried out a 5-year prospective national evaluation of PAD programs in 51 French districts (29.3 million inhabitants), through the cumulative density of Automated External Defibrillator (AEDs) and the proportion of persons educated in Basic Life Support (BLS)...
July 5, 2017: Resuscitation
https://www.readbyqxmd.com/read/28687709/the-effects-of-public-access-defibrillation-on-survival-after-out-of-hospital-cardiac-arrest-a-systematic-review-of-observational-studies
#15
Josefine Bækgaard, Søren Viereck, Thea Møller, Annette Ersbøll, Freddy Lippert, Fredrik Folke
Background -Despite recent advances, the average survival after out-of-hospital cardiac arrest (OHCA) remains below 10%. Early defibrillation by an automated external defibrillator (AED) is the most important intervention for OHCA patients, showing survival proportions above 50%. Accordingly, placement of AEDs in the community as part of a public access defibrillation program (PAD) is recommended by international guidelines. However, different strategies have been proposed on how exactly to increase and make use of public available AEDs...
July 7, 2017: Circulation
https://www.readbyqxmd.com/read/28687073/association-of-neuron-specific-enolase-values-with-outcomes-in-cardiac-arrest-survivors-is-dependent-on-the-time-of-sample-collection
#16
Dagmar Vondrakova, Andreas Kruger, Marek Janotka, Filip Malek, Vlasta Dudkova, Petr Neuzil, Petr Ostadal
BACKGROUND: Despite marked advances in intensive cardiology care, current options for outcome prediction in cardiac arrest survivors remain significantly limited. The aim of our study was, therefore, to compare the day-specific association of neuron-specific enolase (NSE) with outcomes in out-of-hospital cardiac arrest (OHCA) survivors treated with hypothermia. METHODS: Eligible patients were OHCA survivors treated with targeted temperature management at 33 °C for 24 h using an endovascular device...
July 8, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28680517/out-of-hospital-cardiac-arrest-resuscitation-outcome-in-north-india-caro-study
#17
Chennappa Kalvatala Krishna, Hakim Irfan Showkat, Meenakshi Taktani, Vikram Khatri
BACKGROUND: To evaluate the outcome of cardiopulmonary resuscitation (CPR) in out-of-hospital cardiac arrests (OHCA) in India and factors influencing the outcome. METHODS: The outcome and related factors like demographics, aspects of the OHCA event, return of spontaneous circulation (ROSC) and survival to discharge, among the 80 adult patients presenting to emergency department experiencing OHCA considered for resuscitation between January 2014 to April 2015, were analyzed, according to the guidelines of the Utstein consensus conference...
2017: World Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28679971/initial-blood-ammonia-level-is-a-useful-prognostication-tool-in-out-of-hospital-cardiac-arrest%C3%A3-multicenter-prospective-study-sos-kanto-2012-study
#18
(no author information available yet)
BACKGROUND: Initial blood ammonia level is associated with neurologic outcomes in out-of-hospital cardiac arrest (OHCA). We tested the usefulness of blood ammonia for prediction of long-term neurological outcome of OHCA.Methods and Results:A total of 3,011 hospitalized adult OHCA patients were enrolled. Blood samples were obtained at the ED. Cut-offs (ammonia <100 μmol/L and lactate <12 mmol/L) were determined in a previous study. Neurological outcomes in survivors were assessed at 3 months...
July 4, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28668701/cardiopulmonary-resuscitation-by-trained-responders-versus-lay-persons-and-outcomes-of-out-of-hospital-cardiac-arrest-a-community-observational-study
#19
Yoo Mi Park, Sang Do Shin, Yu Jin Lee, Kyoung Jun Song, Young Sun Ro, Ki Ok Ahn
OBJECTIVES: The study aims to compare bystander processes of care (cardiopulmonary resuscitation (CPR) and defibrillation) and outcomes for witnessed presumed cardiac etiology in OHCA patients in whom initial resuscitation was provided by dedicated trained responder (TR) versus lay person (LP) bystanders. METHODS: Data on witnessed and presumed cardiac OHCA in adults (15 years or older) from 2011 to 2015 in a metropolitan city with 10 million persons were collected, excluding cases in which the information on TRs, bystander CPR, defibrillation, and clinical outcomes was unknown...
June 28, 2017: Resuscitation
https://www.readbyqxmd.com/read/28662543/the-impact-of-serum-potassium-influencing-antihypertensive-drugs-on-the-risk-of-out-of-hospital-cardiac-arrest-a-case-control-study
#20
Fawaz F Alharbi, Patrick C Souverein, Mark C H de Groot, Marieke T Blom, Anthonius de Boer, Olaf H Klungel, Hanno L Tan
BACKGROUND: Sudden cardiac arrest (SCA) is a complex multifactorial event and most commonly caused by ventricular tachycardia/ fibrillation (VT/ VF). Some antihypertensive drugs could induce hypokalaemia or hyperkalaemia that may increase susceptibility to VT/VF and SCA. OBJECTIVE: To assess the association between different classes of antihypertensive drugs classified according to their potential impact on serum potassium levels and the occurrence of out-of-hospital cardiac arrest (OHCA) based on VT/VF...
June 29, 2017: British Journal of Clinical Pharmacology
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