Resuscitation
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Comparative Study
Sustained abdominal compression during CPR raises coronary perfusion pressures as much as vasopressor drugs.
This study investigated sustained abdominal compression as a means to improve coronary perfusion pressure (CPP) during cardiopulmonary resuscitation (CPR) and compared the resulting CPP augmentation with that achieved using vasopressor drugs. ⋯ During CPR noninvasive abdominal compression with the inflatable contoured cuff rapidly elevates the CPP, sustains the elevated CPP as long as the device is inflated, and is immediately and controllably reversible upon device deflation. Physical control of peripheral vascular resistance during CPR by abdominal compression has some advantages over pharmacological manipulation and deserves serious reconsideration, now that the limitations of pressor drugs during CPR have become better understood, including post-resuscitation myocardial depression and the need for intravenous access.
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To evaluate the frequency, presentation, treatment and outcome of cardiopulmonary resuscitation-associated major liver injury in patients after non-traumatic in- or out-of-hospital cardiac arrest. ⋯ Our single centre observation confirms that resuscitation-associated major liver injury is infrequent and shows that most patients had compromised haemostasis. Low or dropping haematocrit should trigger suspicion. Bedside sonography reveals intra-peritoneal fluid or liver injury. A conservative therapeutic approach or emergency surgery may be warranted. Major liver injury alone scarcely appears to influence overall outcome.
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Out of hospital cardiac arrest is generally managed by cardiopulmonary resuscitation (CPR) and defibrillation. The precordial thump can also be used in the initial management of witnessed cardiac arrest whilst awaiting direct current cardioversion. However, complications are associated with a precordial thump. We report a case of an out-of-hospital cardiac arrest due to ventricular fibrillation that was treated initially with a precordial thump, which resulted in a sternal fracture and the development of sternal osteomyelitis.
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An emergency thoracotomy (ET) is a surgical procedure rarely practiced outside a hospital. However, it can be the only way to resuscitate a patient who has suffered cardiac arrest due to penetrating chest trauma. ⋯ Over the last 3 years, medical teams from SAMUR have performed ET in six cases, after a short period of cardiac arrest, restoring cardiac output in two cases, and one patient with a normal neurological outcome. The following SAMUR protocol describes these emergency situations and details the case of the patient who was treated and discharged from hospital without any repercussions.
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This report describes a case of out-of-hospital cardiac arrest with spontaneous defibrillation and subsequent return of circulation after cessation of resuscitative efforts. A 47-year-old man was found in cardiac arrest and resuscitation was initiated. ⋯ The patient made a poor neurological recovery and died 3 months after the arrest. The authors are unable to give an explanation to the event, but suspect the effect of adrenaline combined with mild hypothermia to have contributed to the self-defibrillation of the myocardium.