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https://www.readbyqxmd.com/read/28648673/clinical-evaluation-of-active-abdominal-lifting-and-compression-cardiopulmonary-resuscitation-in-patients-with-cardiac-arrest
#1
Min Li, Wei Song, Yan-Hong Ouyang, Duo-Hu Wu, Jun Zhang, Li-Xiang Wang, Jing Li
BACKGROUND: Chest compression is a standard recommendation during cardiopulmonary resuscitation (CPR). However, chest compression cannot be effectively applied under certain situations, such as chest wall deformity, rib fracture, or hemopneumothorax. An alternative method, abdominal compression, was reported to achieve better resuscitation outcomes in these patients. MATERIALS AND METHODS: A prospective study was performed in adult patients with cardiac arrest and anticipated ineffective chest compression (thoracic trauma, chest deformity, rib fracture, and hemopneumothorax)...
June 17, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28637497/influence-of-low-flow-time-on-survival-after-extracorporeal-cardiopulmonary-resuscitation-ecpr
#2
Tobias Wengenmayer, Stephan Rombach, Florian Ramshorn, Paul Biever, Christoph Bode, Daniel Duerschmied, Dawid L Staudacher
BACKGROUND: Venoarterial extracorporeal membrane oxygenation (VA-ECMO) support under extracorporeal cardiopulmonary resuscitation (eCPR) is the last option and may be offered to selected patients. Several factors predict outcome in these patients, including initial heart rhythm, comorbidities, and bystander cardiopulmonary resuscitation (CPR). We evaluated outcomes of all VA-ECMO patients treated within the last 5 years at our center in respect to low-flow duration during CPR. METHODS: We report retrospective registry data on all patients with eCPR treated at a university hospital between October 2010 and May 2016...
June 22, 2017: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/28627349/-clinical-application-of-cardiopulmonary-resuscitation-with-abdominal-lifting-and-compression-in-emergency-treatment
#3
Jie Wang, Guolan Wu, Ronghua Yang, Yonghong Wang, Shunping Wang, Honglin Li, Shouhui Wang, Manguo Zhao, Xusheng Li, Yan Peng
OBJECTIVE: To investigate the clinical value of cardiopulmonary resuscitation (CPR) with abdominal lifting and compression on patients with breathing and cardiac arrest induced by severe chest trauma. METHODS: Sixty-six breathing and cardiac arrest patients induced by severe chest trauma admitted to the General Hospital of Jingyuan Coal Industry Group Company from October 2011 to October 2016 were enrolled, and they were divided into abdominal lifting and compression group (n = 32) and unarmed abdominal compression group (n = 34) by random number table...
March 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28625243/-experimental-study-on-effect-of-airway-pressure-on-cardiopulmonary-resuscitation
#4
Dingyu Tan, Feng Sun, Yangyang Fu, Shihuan Shao, Yazhi Zhang, Yingying Hu, Jun Xu, Huadong Zhu, Xuezhong Yu
OBJECTIVE: To observe the effect of different airway pressure on ventilation, organ perfusion and return of spontaneous circulation (ROSC) of cardiac arrest (CA) pigs during cardiopulmonary resuscitation (CPR), and to explore the possible beneficial mechanism of positive airway pressure during CPR. METHODS: Twenty healthy landrace pigs of clean grade were divided into low airway pressure group (LP group, n = 10) and high airway pressure group (HP group, n = 10) with random number table...
June 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28610722/factors-promoting-survival-after-prolonged-resuscitation-attempts-a-case-of-survival-with-good-neurological-outcome-following-60-minutes-of-downtime-after-out-of-hospital-cardiac-arrest
#5
Douglas Bell, Robert Gluer, Dale Murdoch
BACKGROUND: Sudden cardiac arrest is a significant cause of death affecting approximately 25,000 people in Australia annually. METHODS: We present an out-of-hospital cardiac arrest (OHCA) with prolonged down time and recurrent ventricular arrhythmias treated with extra-corporeal membrane oxygenation. RESULTS: The patient survived to hospital discharge with good neurological outcome. CONCLUSION: The patient's excellent outcome was a result of immediate good quality CPR, high level premorbid function, reversible cause of arrest and rapid access to an ECMO centre...
May 25, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28584212/variations-of-postresuscitation-lung-function-after-thrombolysis-therapy-in-a-cardiac-arrest-porcine-model-caused-by-pulmonary-thromboembolism
#6
Jun Yang, Lian-Xing Zhao, Chun-Sheng Li, Nan Tong, Hong-Li Xiao, Le An
BACKGROUND: Study of lung function in survivor from cardiac arrest (CA) caused by pulmonary thromboembolism (PTE) was rare. The aim of this study was to investigate the variations of postresuscitation lung function after thrombolysis treatment in a CA porcine model caused by PTE. METHODS: After 2 min of untreated CA, pigs of 10-12 weeks with a weight of 30 ± 2 kg (n = 24) were treated with recombinant human tissue plasminogen activator (50 mg). Cardiopulmonary resuscitation (CPR) and ventilation were initiated after drug administration...
June 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28562481/extracorporeal-life-support-increases-survival-after-prolonged-ventricular-fibrillation-cardiac-arrest-in-the-rat
#7
Ingrid Anna Maria Magnet, Florian Ettl, Andreas Schober, Alexandra-Maria Warenits, Daniel Grassmann, Michael Wagner, Christoph Schriefl, Christian Clodi, Ursula Teubenbacher, Sandra Högler, Wolfgang Weihs, Fritz Sterz, Andreas Janata
BACKGROUND: Extracorporeal life support (ECLS) for cardiopulmonary resuscitation (CPR) may increase end organ perfusion and thus survival when conventional CPR fails. The aim was to investigate, if after ventricular fibrillation cardiac arrest in rodents ECLS improves outcome compared to conventional CPR. METHODS: In 24 adult male Sprague-Dawley rats (460 to 510 g) resuscitation was started after 10 min of no-flow with ECLS (consisting of an open reservoir, roller pump and membrane oxygenator, connected to a cannulas in the jugular vein and femoral artery, n = 8) or CPR (mechanical chest compressions plus ventilations, n = 8) and compared to a sham group (n = 8)...
May 29, 2017: Shock
https://www.readbyqxmd.com/read/28480030/drug-enhanced-carbon-monoxide-production-from-heme-by-cytochrome-p450-reductase
#8
Dragic Vukomanovic, Mona N Rahman, Zongchao Jia, Kanji Nakatsu
Carbon monoxide (CO) formed endogenously is considered to be cytoprotective, and the vast majority of CO formation is attributed to the degradation of heme by heme oxygenases-1 and -2 (HO-1, HO-2). Previously, we observed that brain microsomes containing HO-2 produced many-fold more CO in the presence of menadione and its congeners; herein we explored these observations further. We determined the effects of various drugs on CO production of rat brain microsomes and recombinant human cytochrome P450 reductase (CPR); CO was measured by gas chromatography with reductive detection...
January 2017: Medical Gas Research
https://www.readbyqxmd.com/read/28438718/the-effect-of-50-compared-to-100-inspired-oxygen-fraction-on-brain-oxygenation-and-post-cardiac-arrest-mitochondrial-function-in-experimental-cardiac-arrest
#9
Annika Nelskylä, Jouni Nurmi, Milla Jousi, Alexey Schramko, Eero Mervaala, Giuseppe Ristagno, Markus B Skrifvars
BACKGROUND AND AIM: We hypothesised that the use of 50% compared to 100% oxygen maintains cerebral oxygenation and ameliorates the disturbance of cardiac mitochondrial respiration during cardiopulmonary resuscitation (CPR). METHODS: Ventricular fibrillation (VF) was induced electrically in anaesthetised healthy adult pigs and left untreated for seven minutes followed by randomisation to manual ventilation with 50% or 100% oxygen and mechanical chest compressions (LUCAS(®))...
July 2017: Resuscitation
https://www.readbyqxmd.com/read/28423065/association-of-body-mass-index-with-clinical-outcomes-for-in-hospital-cardiac-arrest-adult-patients-following-extracorporeal-cardiopulmonary-resuscitation
#10
Eunmi Gil, Soo Jin Na, Jeong-Am Ryu, Dae-Sang Lee, Chi Ryang Chung, Yang Hyun Cho, Kyeongman Jeon, Kiick Sung, Gee Young Suh, Jeong Hoon Yang
BACKGROUND: Obesity might be associated with disturbance of cannulation in situation of extracorporeal cardiopulmonary resuscitation (ECPR). However, limited data are available on obesity in the setting of ECPR. Therefore, we investigated the association between body mass index (BMI) and clinical outcome in patients underwent ECPR. METHODS: From January 2004 to December 2013, in-hospital cardiac arrest patients who had ECPR were enrolled from a single-center registry...
2017: PloS One
https://www.readbyqxmd.com/read/28422817/incidence-and-implications-of-left-ventricular-distention-during-venoarterial-extracorporeal-membrane-oxygenation-support
#11
Lauren K Truby, Koji Takeda, Christine Mauro, Melana Yuzefpolskaya, Arthur R Garan, Ajay J Kirtane, Veli K Topkara, Darryl Abrams, Daniel Brodie, Paolo C Colombo, Yoshifumi Naka, Hiroo Takayama
Left ventricular distention (LVD) during venoarterial extracorporeal membrane oxygenation (VA-ECMO) support is increasingly recognized but seldom reported in the literature. The current study defined LVD as not present (LVD-); subclinical (LVD+, evidence of pulmonary edema on chest radiograph AND pulmonary artery diastolic blood pressure greater than 25 mm Hg within the first 2 hours of intensive care unit admission); or clinical (LVD++, need for decompression of the left ventricle immediately following VA-ECMO initiation)...
May 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28412053/-the-prognostic-value-of-cerebral-oxygen-saturation-measurement-for-assessing-prognosis-after-cardiopulmonary-resuscitation
#12
Mehmet Turan Inal, Dilek Memiş, Ilker Yıldırım, Hüseyin Uğur, Aysegul Erkaymaz, F Nesrin Turan
BACKGROUND: Despite new improvements on cardiopulmonary resuscitation (CPR), brain damage is very often after resuscitation. OBJECTIVE: To assess the prognostic value of cerebral oxygen saturation measurement (rSO2) for assessing prognosis on patients after cardiopulmonary resuscitation. DESIGN: Retrospective analysis. MEASUREMENTS AND RESULTS: We analyzed 25 post-CPR patients (12 female and 13 male). All the patients were cooled to a target temperature of 33-34°C...
April 12, 2017: Revista Brasileira de Anestesiologia
https://www.readbyqxmd.com/read/28408349/early-effects-of-prolonged-cardiac-arrest-and-ischemic-postconditioning-during-cardiopulmonary-resuscitation-on-cardiac-and-brain-mitochondrial-function-in-pigs
#13
Timothy R Matsuura, Jason A Bartos, Adamantios Tsangaris, Kadambari Chandra Shekar, Matthew D Olson, Matthias L Riess, Martin Bienengraeber, Tom P Aufderheide, Robert W Neumar, Jennifer N Rees, Scott H McKnite, Anna E Dikalova, Sergey I Dikalov, Hunter F Douglas, Demetris Yannopoulos
BACKGROUND: Out-of-hospital cardiac arrest (CA) is a prevalent medical crisis resulting in severe injury to the heart and brain and an overall survival of less than 10%. Mitochondrial dysfunction is predicted to be a key determinant of poor outcomes following prolonged CA. However, the onset and severity of mitochondrial dysfunction during CA and cardiopulmonary resuscitation (CPR) is not fully understood. Ischemic postconditioning (IPC), controlled pauses during the initiation of CPR, has been shown to improve cardiac function and neurologically favorable outcomes after 15min of CA...
July 2017: Resuscitation
https://www.readbyqxmd.com/read/28383297/supportive-technology-in-the-resuscitation-of-out-of-hospital-cardiac-arrest-patients
#14
Scott T Youngquist, Kenneth A Scheppke, Paul E Pepe
PURPOSE OF REVIEW: To discuss the increasing value of technological tools to assess and augment the quality of cardiopulmonary resuscitation (CPR) and, in turn, improve chances of surviving out-of-hospital cardiac arrest (OHCA). RECENT FINDINGS: After decades of disappointing survival rates, various emergency medical services systems worldwide are now seeing a steady rise in OHCA survival rates guided by newly identified 'sweet spots' for chest compression rate and chest compression depth, aided by monitoring for unnecessary pauses in chest compressions as well as methods to better ensure full-chest recoil after compressions...
June 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/28380491/association-between-brain-and-kidney-near-infrared-spectroscopy-and-early-postresuscitation-mortality-in-asphyxiated-newborn-piglets
#15
Anne Lee Solevåg, Georg M Schmölzer, Britt Nakstad, Ola Didrik Saugstad, Po-Yin Cheung
BACKGROUND: Early outcome predictors after delivery room cardiopulmonary resuscitation (CPR) of asphyxiated newborns are needed. OBJECTIVES: To investigate if cerebral (rScO2) and renal (rSrO2) tissue oxygen saturation 30 min after return of spontaneous circulation (ROSC) are different between surviving versus nonsurviving piglets with asphyxia-induced cardiac arrest and CPR. Further, to investigate the relationship of rScO2 and rSrO2 to cardiac output (CO), blood pressure (BP), and biochemical variables 30 min and 4 h after ROSC...
2017: Neonatology
https://www.readbyqxmd.com/read/28349529/continuous-chest-compression-versus-interrupted-chest-compression-for-cardiopulmonary-resuscitation-of-non-asphyxial-out-of-hospital-cardiac-arrest
#16
REVIEW
Lei Zhan, Li J Yang, Yu Huang, Qing He, Guan J Liu
BACKGROUND: Out-of-hospital cardiac arrest (OHCA) is a major cause of death worldwide. Cardiac arrest can be subdivided into asphyxial and non asphyxial etiologies. An asphyxia arrest is caused by lack of oxygen in the blood and occurs in drowning and choking victims and in other circumstances. A non asphyxial arrest is usually a loss of functioning cardiac electrical activity. Cardiopulmonary resuscitation (CPR) is a well-established treatment for cardiac arrest. Conventional CPR includes both chest compressions and 'rescue breathing' such as mouth-to-mouth breathing...
March 27, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28323084/integration-of-in-hospital-cardiac-arrest-contextual-curriculum-into-a-basic-life-support-course-a-randomized-controlled-simulation-study
#17
Elizabeth A Hunt, Jordan M Duval-Arnould, Nnenna O Chime, Kareen Jones, Michael Rosen, Merona Hollingsworth, Deborah Aksamit, Marida Twilley, Cheryl Camacho, Daniel P Nogee, Julianna Jung, Kristen Nelson-McMillan, Nicole Shilkofski, Julianne S Perretta
OBJECTIVE: The objective was to compare resuscitation performance on simulated in-hospital cardiac arrests after traditional American Heart Association (AHA) Healthcare Provider Basic Life Support course (TradBLS) versus revised course including in-hospital skills (HospBLS). DESIGN: This study is a prospective, randomized, controlled curriculum evaluation. SETTING: Johns Hopkins Medicine Simulation Center. SUBJECTS: One hundred twenty-two first year medical students were divided into fifty-nine teams...
May 2017: Resuscitation
https://www.readbyqxmd.com/read/28302943/cerebral-hemodynamics-and-metabolism-during-cardiac-arrest-and-cardiopulmonary-resuscitation-using-hyperspectral-near-infrared-spectroscopy
#18
Reyhaneh Nosrati, Steve Lin, Andrew Ramadeen, Dena Monjazebi, Paul Dorian, Vladislav Toronov
BACKGROUND: Maintaining cerebral oxygen delivery and metabolism during cardiac arrest (CA) through resuscitation is essential to improve the survival rate while avoiding brain injury. The effect of CA and cardiopulmonary resuscitation (CPR) on cerebral and muscle oxygen delivery and metabolism is not clearly quantified.Methods and Results:A novel hyperspectral near-infrared spectroscopy (hNIRS) technique was developed and evaluated to measure cerebral oxygen delivery and aerobic metabolism during ventricular fibrillation (VF) CA and CPR in 14 pigs...
March 10, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28291665/cardiac-arrest-in-acute-myocardial-infarction-concept-of-circulatory-support-with-mechanical-chest-compression-and-impella-to-facilitate-percutaneous-coronary-intervention
#19
Kaleab N Asrress, Maciej Marciniak, Natalia Briceno, Divaka Perera
Cardiogenic shock in the context of acute ST-elevation myocardial infarction (STEMI) remains a challenge to manage and results in significant mortality and morbidity, cardiac arrest in this setting even more so. The increase in myocardial oxygen demand and consumption with the use of inotropes is recognised as increasing mortality. Alternatives include the intra-aortic balloon pump (IABP), which has yet to be shown to improve outcomes, and extracorporeal membrane oxygenation (ECMO), which requires super-specialised techniques not widely available...
February 28, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28259482/accuracy-of-postresuscitation-team-debriefings-in-a-pediatric-emergency-department
#20
Paul C Mullan, Niall H Cochrane, James M Chamberlain, Randall S Burd, Fawn D Brown, Lauren E Zinns, Kristen M Crandall, Karen J O'Connell
STUDY OBJECTIVE: Guideline committees recommend postresuscitation debriefings to improve performance. "Hot" postresuscitation debriefings occur immediately after the event and rely on team recall. We assessed the ability of resuscitation teams to recall their performance in team-based, hot debriefings in a pediatric emergency department (ED), using video review as the criterion standard. We hypothesized that debriefing accuracy will improve during the course of the study. METHODS: Resuscitation physician and nurse leaders cofacilitated debriefings after ED resuscitations involving cardiopulmonary resuscitation (CPR) or intubation...
March 1, 2017: Annals of Emergency Medicine
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