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Mechanical chest compression

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https://www.readbyqxmd.com/read/29655766/mechanical-chest-compressions-and-traumatic-complications-in-out-of-hospital-cardiac-arrest-is-there-a-price-to-pay
#1
Josep Iglesies, Pablo Loma-Osorio, Jaime Aboal, María Núñez, Ramon Brugada
No abstract text is available yet for this article.
April 11, 2018: Revista Española de Cardiología
https://www.readbyqxmd.com/read/29644580/on-the-efficacy-of-cardio-pulmonary-resuscitation-and-epinephrine-following-cyanide-and-h-2-s-intoxication-induced-cardiac-asystole
#2
Annick Judenherc-HaouzI, Takashi Sonobe, Vikhyat S Bebarta, Philippe Haouzi
This study was aimed at determining the efficacy of epinephrine, followed by chest compressions, in producing a return of spontaneous circulation (ROSC) during cyanide (CN)- or hydrogen sulfide (H2 S)-induced toxic cardiac pulseless electrical activity (PEA) in the rat. Thirty-nine anesthetized rats were exposed to either intravenous KCN (n = 27) or H2 S solutions (n = 12), at a rate that led to a PEA within less than 10 min. In the group intoxicated by CN, 20 rats were mechanically ventilated and received either epinephrine (0...
April 11, 2018: Cardiovascular Toxicology
https://www.readbyqxmd.com/read/29626140/military-application-of-mechanical-cpr-devices-a-pressing-requirement
#3
EDITORIAL
Iain T Parsons, A T Cox, P S C Rees
Maintaining high-quality chest compressions during cardiopulmonary resuscitation following cardiac arrest presents a challenge. The currently available mechanical CPR (mCPR) devices are described in this review, coupled with an analysis of the evidence pertaining to their efficacy. Overall, mCPR appears to be at least equivalent to high-quality manual CPR in large trials. There is potential utility for mCPR devices in the military context to ensure uninterrupted quality CPR following a medical cardiac arrest...
April 6, 2018: Journal of the Royal Army Medical Corps
https://www.readbyqxmd.com/read/29623383/-mechanical-circulatory-support-in-terminal-heart-failure
#4
REVIEW
M Derwall, A Moza, A Brücken
BACKGROUND: After exhaustion of all conservative measures in the treatment of acute and chronic heart insufficiency, there is the possibility to temporarily or permanently support or replace the pump performance of the heart by mechanical circulatory support (MCS) systems. OBJECTIVE: Presentation of the most important cardiac support systems for intensive care medicine, their indications and important risk factors. MATERIAL AND METHODS: Critical review of device manufacturer's specifications, current research and expert opinions...
April 5, 2018: Der Anaesthesist
https://www.readbyqxmd.com/read/29614537/-news-in-cardiopulmonary-resuscitation
#5
Guido Michels, Hans-Jörg Busch
For the first time, the european guidelines for cardiopulmonary resuscitation (CPR) have been updated by the ILCOR in december 2017. If new data and findings are available, these guidelines can also be updated outside the 5-year cycle. Thus, it is now recommended that, depending on the level of training of the layer, a chest-compression-only CPR or in combination with ventilation should be done. The important function of the dispatchers in the context of telephone or dispatcher-assisted CPR is emphasized by the demand of a structured training...
April 2018: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/29613954/left-ventricular-compressions-improve-return-of-spontaneous-circulation-and-hemodynamics-in-a-swine-model-of-traumatic-cardiopulmonary-arrest
#6
Kenton L Anderson, Kristin C Fiala, Maria G Castaneda, Susan M Boudreau, Allyson A Araña, Vikhyat S Bebarta
BACKGROUND: Prehospital cardiopulmonary resuscitation, including closed chest compressions, has commonly been considered ineffective in traumatic cardiopulmonary arrest (TCPA) because traditional chest compressions do not produce substantial cardiac output. However, recent evidence suggests that chest compressions located over the left ventricle produce greater hemodynamics when compared to traditional compressions. We hypothesized that chest compressions located directly over the left ventricle would improve return of spontaneous circulation (ROSC) and hemodynamics, when compared to traditional chest compressions, in a swine model of traumatic cardiopulmonary arrest (TCPA)...
April 2, 2018: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/29601846/burden-of-caregiving-after-a-child-s-in-hospital-cardiac-arrest
#7
Kathleen Meert, Beth S Slomine, James R Christensen, Russell Telford, Richard Holubkov, J Michael Dean, Frank W Moler
OBJECTIVE: To describe caregiver burden among those whose children survive in-hospital cardiac arrest and have high risk of neurologic disability, and explore factors associated with burden during the first year post-arrest. METHODS: The study is a secondary analysis of the Therapeutic Hypothermia after Paediatric Cardiac Arrest In-Hospital (THAPCA-IH) trial. 329 children who had an in-hospital cardiac arrest, chest compressions for >2 minutes, and mechanical ventilation after return of circulation were recruited to THAPCA-IH...
March 27, 2018: Resuscitation
https://www.readbyqxmd.com/read/29544678/on-the-relative-importance-of-bending-and-compression-in-cervical-spine-bilateral-facet-dislocation
#8
REVIEW
Roger W Nightingale, Cameron R Bass, Barry S Myers
BACKGROUND: Cervical bilateral facet dislocations are among the most devastating spine injuries in terms of likelihood of severe neurological sequelae. More than half of patients with tetraparesis had sustained some form of bilateral facet fracture dislocation. They can occur at any level of the sub-axial cervical spine, but predominate between C5 and C7. The mechanism of these injuries has long been thought to be forceful flexion of the chin towards the chest. This "hyperflexion" hypothesis comports well with intuition and it has become dogma in the clinical literature...
March 8, 2018: Clinical Biomechanics
https://www.readbyqxmd.com/read/29514336/imaging-of-combat-related-thoracic-trauma-review-of-penetrating-trauma
#9
John P Lichtenberger, Andrew M Kim, Dane Fisher, Peter S Tatum, Brian Neubauer, P Gabriel Peterson, Brett W Carter
Introduction: Combat-related thoracic trauma is a significant contributor to morbidity and mortality of the casualties from Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF). Penetrating, blunt, and blast injuries were the most common mechanisms of trauma. Imaging plays a key role in the management of combat-related thoracic trauma casualties. This review discusses the imaging manifestations of thoracic injuries from penetrating trauma, emphasizing epidemiology and diagnostic clues seen during OEF and OIF...
March 1, 2018: Military Medicine
https://www.readbyqxmd.com/read/29510457/an-insidious-and-deadly-complication-of-mechanical-chest-compressions-in-a-patient-on-anticoagulation-and-the-subtle-echocardiographic-findings-that-enabled-timely-diagnosis
#10
Grace Koo, Neha Goyal, Jeanne M DeCara, Roberto M Lang, Karima Addetia
Good-quality chest compressions improve outcomes in cardiac arrest. While manual chest compressions are suboptimal in this regard, the LUCAS device has been shown to improve the effectiveness of chest compressions during cardiopulmonary resuscitation (CPR). The complication rate associated with mechanical CPR, however, has not been adequately studied. Limited evidence suggests no difference in internal injury between manual and mechanical CPR. We report the case of a patient on anticoagulation who developed a mediastinal hematoma post mechanical CPR and on whom subtle findings on initial echocardiography could have alerted the clinician to this complication early during the clinical course...
March 6, 2018: Echocardiography
https://www.readbyqxmd.com/read/29501252/pulmonary-function-in-former-very-low-birth-weight-preterm-infants-in-the-first-year-of-life
#11
Daniela de Melo Miranda Gonçalves, Gustavo Falbo Wandalsen, Ana Sílvia Scavacini, Fernanda Cordoba Lanza, Ana Lucia Goulart, Dirceu Solé, Amélia Miyashiro Nunes Dos Santos
BACKGROUND: Pulmonary function in former preterm infants may be compromised during childhood. OBJECTIVES: To assess pulmonary function in very-low-birth-weight preterm infants at 6-12 months of corrected age and analyze the factors associated with abnormal pulmonary function. METHODS: Cross-sectional study with preterm infants at 6-12 months of corrected age with birth weight <1500 g. Children with malformations or affected by neuromuscular and respiratory diseases were excluded...
March 2018: Respiratory Medicine
https://www.readbyqxmd.com/read/29485991/the-dead-and-the-dying-a-difficult-part-of-ems-transport-a-swiss-cross-sectional-study
#12
Rebecca Maria Hasler, Sandra Stucky, Heinz Bähler, Aristomenis K Exadaktylos, Frank Neff
OBJECTIVE: Most deaths occur in the pre-hospital setting, whereas mortality in the emergency department (ED) is low (<1%). However, our clinical impression is that some patients are being transported to hospital in devastating conditions with no likelihood of survival, but demanding extensive hospital resources. The decision on whether to transport a dying person to hospital or not is a difficult task for emergency medical services (EMS) personnel. As there is little epidemiological data about these patients, this paper aims to describe this special population...
2018: PloS One
https://www.readbyqxmd.com/read/29478583/articles-that-may-change-your-practice-mechanical-chest-compressions
#13
REVIEW
Russell D MacDonald
No abstract text is available yet for this article.
March 2018: Air Medical Journal
https://www.readbyqxmd.com/read/29395757/standardized-model-of-porcine-resuscitation-using-a-custom-made-resuscitation-board-results-in-optimal-hemodynamic-management
#14
Jakob Wollborn, Eva Ruetten, Bjoern Schlueter, Joerg Haberstroh, Ulrich Goebel, Martin A Schick
AIM: Standardized modeling of cardiac arrest and cardiopulmonary resuscitation (CPR) is crucial to evaluate new treatment options. Experimental porcine models are ideal, closely mimicking human-like physiology. However, anteroposterior chest diameter differs significantly, being larger in pigs and thus poses a challenge to achieve adequate perfusion pressures and consequently hemodynamics during CPR, which are commonly achieved during human resuscitation. The aim was to prove that standardized resuscitation is feasible and renders adequate hemodynamics and perfusion in pigs, using a specifically designed resuscitation board for a pneumatic chest compression device...
January 22, 2018: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29392079/novel-modification-of-potassium-chloride-induced-cardiac-arrest-model-for-aged-mice
#15
Huaqin Liu, Zhui Yu, Ying Li, Bin Xu, Baihui Yan, Wulf Paschen, David S Warner, Wei Yang, Huaxin Sheng
Experimental cardiac arrest (CA) in aging research is infrequently studied in part due to the limitation of animal models. We aimed to develop an easily performed mouse CA model to meet this need. A standard mouse KCl-induced CA model using chest compressions and intravenous epinephrine for resuscitation was modified by blood withdrawal prior to CA onset, so as to decrease the requisite KCl dose to induce CA by decreasing the circulating blood volume. The modification was then compared to the standard model in young adult mice subjected to 8 min CA...
February 2018: Aging and Disease
https://www.readbyqxmd.com/read/29391379/training-approaches-for-the-deployment-of-a-mechanical-chest-compression-device-a-randomised-controlled-manikin-study
#16
Keith Couper, Rochelle M Velho, Tom Quinn, Anne Devrell, Ranjit Lall, Barry Orriss, Joyce Yeung, Gavin D Perkins
OBJECTIVES: To evaluate the effect of training strategy on team deployment of a mechanical chest compression device. DESIGN: Randomised controlled manikin trial. SETTING: Large teaching hospital in the UK. PARTICIPANTS: Twenty teams, each comprising three clinicians. Participating individuals were health professionals with intermediate or advanced resuscitation training. INTERVENTIONS: Teams were randomised in a 1:1 ratio to receive either standard mechanical chest compression device training or pit-crew device training...
February 1, 2018: BMJ Open
https://www.readbyqxmd.com/read/29370956/pediatric-constrictive-asphyxia-a-rare-form-of-child-abuse-a-report-of-two-cases
#17
M E M Vester, R A C Bilo, H G T Nijs, R R van Rijn
We present two cases of infants who died under suspicious circumstances. After clinical and legal investigations, non-accidental constrictive asphyxia inflicted by one of the parents was established. The first case presents a to date not yet reported, unique mechanism of trauma. In order to stop his daughter from crying, the father admitted that he sometimes sat on his baby while she was lying on the bed. Occasionally increasing his force by pulling with his hands on the bottom of the bed. In the second case tight swaddling and encircling chest compression was the causative mechanism...
January 10, 2018: Forensic Science International
https://www.readbyqxmd.com/read/29370057/analysis-of-isolated-transverse-process-fractures-sustained-during-blast-related-events
#18
Nicolas Newell, A Phillip Pearce, Edward Spurrier, Iain Gibb, Claire E Webster, Spyros D Masouros, Jonathan C Clasper
BACKGROUND: A range of devastating blast injuries have been sustained by personnel during recent conflicts. Previous studies have focused on severe injuries, including to the spine, however, no study has specifically focused on the most common spinal injury; transverse process (TP) fractures. Although their treatment usually requires limited intervention, analysis of TP fractures may help determine injury mechanisms. METHODS: Data was collected from victims with spinal fractures injured in Improvised Explosive Device (IED) attacks, from the UK's Joint Theatre Trauma Registry...
January 24, 2018: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/29369963/comparison-of-cardiopulmonary-resuscitation-quality-between-standard-versus-telephone-basic-life-support-training-program-in-middle-aged-and-elderly-housewives-a-randomized-simulation-study
#19
Tae Han Kim, Yu Jin Lee, Eui Jung Lee, Young Sun Ro, KyungWon Lee, Hyeona Lee, Dayea Beatrice Jang, Kyoung Jun Song, Sang Do Shin, Helge Myklebust, Tonje Søraas Birkenes
INTRODUCTION: For cardiac arrests witnessed at home, the witness is usually a middle-aged or older housewife. We compared the quality of cardiopulmonary resuscitation (CPR) performance of bystanders trained with the newly developed telephone-basic life support (T-BLS) program and those trained with standard BLS (S-BLS) training programs. METHODS: Twenty-four middle-aged and older housewives without previous CPR education were enrolled and randomized into two groups of BLS training programs...
February 2018: Simulation in Healthcare: Journal of the Society for Simulation in Healthcare
https://www.readbyqxmd.com/read/29345513/no-benefit-in-neurologic-outcomes-of-survivors-of-out-of-hospital-cardiac-arrest-with-mechanical-compression-device
#20
Ryan Newberry, Ted Redman, Elliot Ross, Rachel Ely, Clayton Saidler, Allyson Arana, David Wampler, David Miramontes
INTRODUCTION: Out-of-hospital cardiac arrest (OHCA) is a major cause of death and morbidity in the United States. Quality cardiopulmonary resuscitation (CPR) has proven to be a key factor in improving survival. The aim of our study was to investigate the outcomes of OHCA when mechanical CPR (LUCAS 2 Chest Compression System™) was utilized compared to conventional CPR. Although controlled trials have not demonstrated a survival benefit to the routine use of mechanical CPR devices, there continues to be an interest for their use in OHCA...
January 18, 2018: Prehospital Emergency Care
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